cache animation frame

.gitignore

@@ -1,2 +1,14 @@
 *.bin
 tutorials/
+
+# Flamegraph / perf profiling artifacts
+tools/FlameGraph/
+perf.data
+perf.data.old
+flame-*.svg
+flame-*.jpg
+flame-*-report.txt
+flame.svg
+flame.jpg
+flame-report.txt
+*_perf

Makefile

@@ -1,4 +1,16 @@
 .PHONY: shaders-vulkan shaders-d3d12 shaders-metal shaders-all bake toad hello_sprite crowd camera_sandbox clips check test help
+.PHONY: flame flame-build flame-record flame-svg flame-report flame-tools
+
+# Flamegraph profiling (needs: pacman -S perf). Example: make flame  or  make flame FLAME_EXAMPLE=toad
+FLAME_EXAMPLE ?= crowd
+FLAME_BIN := $(FLAME_EXAMPLE)_perf
+FLAMEGRAPH_DIR ?= tools/FlameGraph
+FLAME_OUT_DIR ?= flame
+# One stamp per `make` invocation so svg/jpg/report share a name.
+ifndef FLAME_STAMP
+FLAME_STAMP := $(shell date +%Y%m%d-%H%M%S)
+endif
+FLAME_PREFIX := $(FLAME_OUT_DIR)/$(FLAME_EXAMPLE)-$(FLAME_STAMP)
 
 help:
 	@echo "Targets:"
@@ -14,6 +26,11 @@ help:
 	@echo "  crowd            Many sprites, one Character_Data"
 	@echo "  camera_sandbox   Pan camera / Space toggles follow"
 	@echo "  clips            Keys 1/2 switch idle/walk"
+	@echo "  flame            Build+record+SVG+JPG+text report (FLAME_EXAMPLE=$(FLAME_EXAMPLE))"
+	@echo "  flame-build      Debug binary only ($(FLAME_BIN))"
+	@echo "  flame-record     perf record (play, then quit)"
+	@echo "  flame-svg        Convert perf.data -> $(FLAME_PREFIX).svg/.jpg"
+	@echo "  flame-report     Convert perf.data -> $(FLAME_PREFIX)-report.txt"
 
 bake:
 	./scripts/bake_all.sh
@@ -31,6 +48,7 @@ shaders-all: shaders-vulkan shaders-d3d12 shaders-metal
 
 test:
 	odin test engine
+	odin test assetbake
 
 check:
 	odin check examples/toad -collection:pkg=.
@@ -53,3 +71,33 @@ camera_sandbox:
 
 clips:
 	odin run examples/clips -collection:pkg=.
+
+flame-tools:
+	@if [ ! -x "$(FLAMEGRAPH_DIR)/stackcollapse-perf.pl" ] || [ ! -x "$(FLAMEGRAPH_DIR)/flamegraph.pl" ]; then \
+		echo "Cloning FlameGraph scripts into $(FLAMEGRAPH_DIR)..."; \
+		git clone --depth 1 https://github.com/brendangregg/FlameGraph.git "$(FLAMEGRAPH_DIR)"; \
+	fi
+
+flame-build:
+	odin build examples/$(FLAME_EXAMPLE) -collection:pkg=. -out:$(FLAME_BIN) -debug
+
+flame-record: flame-build
+	@echo ">>> Profiling ./$(FLAME_BIN) — play for ~10–20s under load, then quit the window."
+	@echo ">>> If perf fails with permissions: sudo sysctl kernel.perf_event_paranoid=1"
+	perf record -F 99 -g --call-graph dwarf -- ./$(FLAME_BIN)
+
+flame-svg: flame-tools
+	@test -f perf.data || { echo "No perf.data — run: make flame-record"; exit 1; }
+	@mkdir -p "$(FLAME_OUT_DIR)"
+	perf script | "$(FLAMEGRAPH_DIR)/stackcollapse-perf.pl" | "$(FLAMEGRAPH_DIR)/flamegraph.pl" > "$(FLAME_PREFIX).svg"
+	magick "$(FLAME_PREFIX).svg" "$(FLAME_PREFIX).jpg"
+	@echo "Wrote $(FLAME_PREFIX).svg and $(FLAME_PREFIX).jpg"
+
+flame-report:
+	@test -f perf.data || { echo "No perf.data — run: make flame-record"; exit 1; }
+	@mkdir -p "$(FLAME_OUT_DIR)"
+	perf report --stdio --no-children > "$(FLAME_PREFIX)-report.txt"
+	@echo "Wrote $(FLAME_PREFIX)-report.txt"
+
+flame: flame-record flame-svg flame-report
+	@echo "Artifacts: $(FLAME_PREFIX).{svg,jpg} $(FLAME_PREFIX)-report.txt"

assetbake/main.odin

@@ -287,16 +287,14 @@ destroy_frames :: proc(frames: []^image.Image) {
 	delete(frames)
 }
 
-opaque_bounds :: proc(img: ^image.Image, alpha_min: u8 = 1) -> (x, y, w, h: int) {
-	iw, ih := int(img.width), int(img.height)
-	pixels := bytes.buffer_to_bytes(&img.pixels)
-
+opaque_bounds_rgba :: proc(pixels: []u8, iw, ih: int, alpha_min: u8 = 1) -> (x, y, w, h: int) {
 	min_x, min_y := iw, ih
 	max_x, max_y := -1, -1
 
 	for py in 0 ..< ih {
 		for px in 0 ..< iw {
 			i := (py * iw + px) * 4
+			if i + 3 >= len(pixels) do continue
 			a := pixels[i + 3]
 			if a >= alpha_min {
 				if px < min_x do min_x = px
@@ -313,6 +311,12 @@ opaque_bounds :: proc(img: ^image.Image, alpha_min: u8 = 1) -> (x, y, w, h: int)
 	return min_x, min_y, max_x - min_x + 1, max_y - min_y + 1
 }
 
+opaque_bounds :: proc(img: ^image.Image, alpha_min: u8 = 1) -> (x, y, w, h: int) {
+	iw, ih := int(img.width), int(img.height)
+	pixels := bytes.buffer_to_bytes(&img.pixels)
+	return opaque_bounds_rgba(pixels, iw, ih, alpha_min)
+}
+
 pack_atlas :: proc(frames: []^image.Image) -> Atlas {
 	PADDING :: 1
 

assetbake/opaque_bounds_test.odin

@@ -0,0 +1,46 @@
+package main
+
+import "core:testing"
+
+@(test)
+opaque_bounds_inset :: proc(t: ^testing.T) {
+	// 4x4, opaque 2x2 at (1,1)
+	pixels := make([]u8, 4 * 4 * 4)
+	defer delete(pixels)
+	for y in 1 ..= 2 {
+		for x in 1 ..= 2 {
+			i := (y * 4 + x) * 4
+			pixels[i + 3] = 255
+		}
+	}
+	x, y, w, h := opaque_bounds_rgba(pixels, 4, 4)
+	testing.expect_value(t, x, 1)
+	testing.expect_value(t, y, 1)
+	testing.expect_value(t, w, 2)
+	testing.expect_value(t, h, 2)
+}
+
+@(test)
+opaque_bounds_full :: proc(t: ^testing.T) {
+	pixels := make([]u8, 2 * 2 * 4)
+	defer delete(pixels)
+	for i := 3; i < len(pixels); i += 4 {
+		pixels[i] = 255
+	}
+	x, y, w, h := opaque_bounds_rgba(pixels, 2, 2)
+	testing.expect_value(t, x, 0)
+	testing.expect_value(t, y, 0)
+	testing.expect_value(t, w, 2)
+	testing.expect_value(t, h, 2)
+}
+
+@(test)
+opaque_bounds_empty :: proc(t: ^testing.T) {
+	pixels := make([]u8, 3 * 3 * 4)
+	defer delete(pixels)
+	x, y, w, h := opaque_bounds_rgba(pixels, 3, 3)
+	testing.expect_value(t, x, 0)
+	testing.expect_value(t, y, 0)
+	testing.expect_value(t, w, 1)
+	testing.expect_value(t, h, 1)
+}

engine/animation_test.odin

@@ -74,13 +74,13 @@ character_clip_found_and_missing :: proc(t: ^testing.T) {
 	defer destroy_test_character(&data)
 
 	clip, ok := character_clip(&data, "idle")
-	testing.expect(t, ok)
+	testing.expect(t, ok, "character_clip should find idle")
 	testing.expect_value(t, len(clip.frames), 3)
-	testing.expect(t, clip.loop)
+	testing.expect(t, clip.loop, "idle clip should loop")
 	testing.expect_value(t, clip.fps, f32(10))
 
 	_, ok = character_clip(&data, "missing")
-	testing.expect(t, !ok)
+	testing.expect(t, !ok, "character_clip should miss unknown name")
 
 	data.def.clips["empty"] = Clip_Def {
 		loop   = true,
@@ -88,7 +88,7 @@ character_clip_found_and_missing :: proc(t: ^testing.T) {
 		frames = nil,
 	}
 	_, ok = character_clip(&data, "empty")
-	testing.expect(t, !ok)
+	testing.expect(t, !ok, "character_clip should reject empty frames")
 }
 
 @(test)
@@ -161,7 +161,7 @@ update_sprite_advances_multiple_frames :: proc(t: ^testing.T) {
 	s := spawn_sprite(&data, {}, "idle", 0)
 	update_sprite(&s, 0.25)
 	testing.expect_value(t, s.frame, 2)
-	testing.expect(t, s.time > 0.049 && s.time < 0.051)
+	testing.expect(t, s.time > 0.049 && s.time < 0.051, "leftover time after multi-frame advance should be ~0.05")
 }
 
 @(test)

engine/app.odin

@@ -76,6 +76,19 @@ init :: proc(app: ^App, title: cstring, width, height: i32) -> bool {
 		return false
 	}
 
+	// Prefer uncapped present for profiling; fall back if unsupported.
+	present := sdl.GPUPresentMode.VSYNC
+	if sdl.WindowSupportsGPUPresentMode(app.device, app.window, .IMMEDIATE) {
+		present = .IMMEDIATE
+	} else if sdl.WindowSupportsGPUPresentMode(app.device, app.window, .MAILBOX) {
+		present = .MAILBOX
+	}
+	if present != .VSYNC {
+		if !sdl.SetGPUSwapchainParameters(app.device, app.window, .SDR, present) {
+			fmt.eprintfln("SetGPUSwapchainParameters failed: %s", sdl.GetError())
+		}
+	}
+
 	ok: bool
 	app.shader, ok = choose_shader_runtime(app.device)
 	if !ok do return false

engine/batching_test.odin

@@ -0,0 +1,64 @@
+package engine
+
+import "core:testing"
+import sdl "vendor:sdl3"
+
+fake_tex :: proc(id: uintptr) -> ^sdl.GPUTexture {
+	return cast(^sdl.GPUTexture)id
+}
+
+@(test)
+texture_run_len_empty_or_oob :: proc(t: ^testing.T) {
+	testing.expect_value(t, texture_run_len(nil, 0), 0)
+	list := []Queued_Sprite{}
+	testing.expect_value(t, texture_run_len(list, 0), 0)
+	list = make([]Queued_Sprite, 1)
+	defer delete(list)
+	list[0] = {texture = fake_tex(1)}
+	testing.expect_value(t, texture_run_len(list, -1), 0)
+	testing.expect_value(t, texture_run_len(list, 1), 0)
+}
+
+@(test)
+texture_run_len_single :: proc(t: ^testing.T) {
+	list := make([]Queued_Sprite, 1)
+	defer delete(list)
+	list[0] = {texture = fake_tex(1)}
+	testing.expect_value(t, texture_run_len(list, 0), 1)
+}
+
+@(test)
+texture_run_len_same_texture :: proc(t: ^testing.T) {
+	tex := fake_tex(1)
+	list := make([]Queued_Sprite, 3)
+	defer delete(list)
+	list[0] = {texture = tex}
+	list[1] = {texture = tex}
+	list[2] = {texture = tex}
+	testing.expect_value(t, texture_run_len(list, 0), 3)
+}
+
+@(test)
+texture_run_len_breaks_on_change :: proc(t: ^testing.T) {
+	a := fake_tex(1)
+	b := fake_tex(2)
+	list := make([]Queued_Sprite, 3)
+	defer delete(list)
+	list[0] = {texture = a}
+	list[1] = {texture = a}
+	list[2] = {texture = b}
+	testing.expect_value(t, texture_run_len(list, 0), 2)
+	testing.expect_value(t, texture_run_len(list, 2), 1)
+}
+
+@(test)
+texture_run_len_all_different :: proc(t: ^testing.T) {
+	list := make([]Queued_Sprite, 3)
+	defer delete(list)
+	list[0] = {texture = fake_tex(1)}
+	list[1] = {texture = fake_tex(2)}
+	list[2] = {texture = fake_tex(3)}
+	testing.expect_value(t, texture_run_len(list, 0), 1)
+	testing.expect_value(t, texture_run_len(list, 1), 1)
+	testing.expect_value(t, texture_run_len(list, 2), 1)
+}

engine/camera_test.odin

@@ -0,0 +1,44 @@
+package engine
+
+import "core:testing"
+
+@(test)
+camera_default_values :: proc(t: ^testing.T) {
+	cam := camera_default()
+	testing.expect_value(t, cam.position, Vec2{0, 0})
+	testing.expect_value(t, cam.anchor, Vec2{0.5, 0.5})
+}
+
+@(test)
+world_to_screen_centered_identity :: proc(t: ^testing.T) {
+	cam := Camera {
+		position = {400, 500},
+		anchor   = {0.5, 0.5},
+	}
+	viewport := Vec2{800, 600}
+	screen := world_to_screen(cam, cam.position, viewport)
+	testing.expect_value(t, screen.x, f32(400))
+	testing.expect_value(t, screen.y, f32(300))
+}
+
+@(test)
+world_to_screen_origin_cam :: proc(t: ^testing.T) {
+	cam := Camera {
+		position = {0, 0},
+		anchor   = {0.5, 0.5},
+	}
+	screen := world_to_screen(cam, {10, 20}, {200, 100})
+	testing.expect_value(t, screen.x, f32(110))
+	testing.expect_value(t, screen.y, f32(70))
+}
+
+@(test)
+world_to_screen_top_left_anchor :: proc(t: ^testing.T) {
+	cam := Camera {
+		position = {5, 7},
+		anchor   = {0, 0},
+	}
+	screen := world_to_screen(cam, {15, 27}, {800, 600})
+	testing.expect_value(t, screen.x, f32(10))
+	testing.expect_value(t, screen.y, f32(20))
+}

engine/character_data_test.odin

@@ -11,7 +11,7 @@ parse_char_def_happy_path :: proc(t: ^testing.T) {
 	def, ok := parse_char_def(src)
 	defer destroy_char_def(&def)
 
-	testing.expect(t, ok)
+	testing.expect(t, ok, "parse_char_def should succeed on valid JSON")
 	testing.expect_value(t, def.id, "toad")
 	testing.expect_value(t, def.atlas, "toad.atlas.png")
 	testing.expect_value(t, def.version, 1)
@@ -20,8 +20,8 @@ parse_char_def_happy_path :: proc(t: ^testing.T) {
 	testing.expect_value(t, def.pivot[1], f32(1.0))
 
 	idle, found := def.clips["idle"]
-	testing.expect(t, found)
-	testing.expect(t, idle.loop)
+	testing.expect(t, found, "expected idle clip in parsed def")
+	testing.expect(t, idle.loop, "idle clip should loop")
 	testing.expect_value(t, idle.fps, f32(8.0))
 	testing.expect_value(t, len(idle.frames), 1)
 	testing.expect_value(t, idle.frames[0].rect, [4]int{1, 2, 3, 4})
@@ -30,7 +30,7 @@ parse_char_def_happy_path :: proc(t: ^testing.T) {
 @(test)
 parse_char_def_bad_json :: proc(t: ^testing.T) {
 	_, ok := parse_char_def(transmute([]u8)string("{ not json"))
-	testing.expect(t, !ok)
+	testing.expect(t, !ok, "parse_char_def should fail on invalid JSON")
 }
 
 @(test)
@@ -51,17 +51,66 @@ character_frame_rect_hit_and_miss :: proc(t: ^testing.T) {
 	}
 
 	rect, ok := character_frame_rect(&data, "idle", 1)
-	testing.expect(t, ok)
+	testing.expect(t, ok, "character_frame_rect should find idle frame 1")
 	testing.expect_value(t, rect, [4]int{50, 60, 70, 80})
 
 	_, ok = character_frame_rect(&data, "missing", 0)
-	testing.expect(t, !ok)
+	testing.expect(t, !ok, "character_frame_rect should miss unknown clip")
 
 	_, ok = character_frame_rect(&data, "idle", -1)
-	testing.expect(t, !ok)
+	testing.expect(t, !ok, "character_frame_rect should reject negative index")
 
 	_, ok = character_frame_rect(&data, "idle", 2)
-	testing.expect(t, !ok)
+	testing.expect(t, !ok, "character_frame_rect should reject out-of-range index")
+}
+
+@(test)
+character_frame_returns_full_def :: proc(t: ^testing.T) {
+	data: Character_Data
+	data.def.clips = make(map[string]Clip_Def)
+	defer delete(data.def.clips)
+
+	frames := make([]Frame_Def, 1)
+	frames[0] = Frame_Def {
+		rect        = {10, 20, 30, 40},
+		source_size = {100, 200},
+		trim_offset = {5, 7},
+	}
+	defer delete(frames)
+
+	data.def.clips["idle"] = Clip_Def {
+		loop   = true,
+		fps    = 10,
+		frames = frames,
+	}
+
+	frame, ok := character_frame(&data, "idle", 0)
+	testing.expect(t, ok, "character_frame should find idle frame 0")
+	testing.expect_value(t, frame.rect, [4]int{10, 20, 30, 40})
+	testing.expect_value(t, frame.source_size, [2]int{100, 200})
+	testing.expect_value(t, frame.trim_offset, [2]int{5, 7})
+}
+
+@(test)
+character_frame_nil_and_bad_index :: proc(t: ^testing.T) {
+	_, ok := character_frame(nil, "idle", 0)
+	testing.expect(t, !ok, "character_frame should fail on nil data")
+
+	data: Character_Data
+	data.def.clips = make(map[string]Clip_Def)
+	defer delete(data.def.clips)
+
+	frames := make([]Frame_Def, 1)
+	frames[0] = {rect = {1, 2, 3, 4}}
+	defer delete(frames)
+	data.def.clips["idle"] = Clip_Def{frames = frames}
+
+	_, ok = character_frame(&data, "idle", -1)
+	testing.expect(t, !ok, "character_frame should reject negative index")
+	_, ok = character_frame(&data, "idle", 1)
+	testing.expect(t, !ok, "character_frame should reject out-of-range index")
+	_, ok = character_frame(&data, "missing", 0)
+	testing.expect(t, !ok, "character_frame should miss unknown clip")
 }
 
 destroy_char_def :: proc(def: ^Char_Def) {

engine/shader_backend_test.odin

@@ -21,7 +21,7 @@ shader_filenames_per_backend :: proc(t: ^testing.T) {
 @(test)
 choose_shader_runtime_prefers_msl :: proc(t: ^testing.T) {
 	rt, ok := choose_shader_runtime_from_formats({.MSL, .SPIRV, .DXIL})
-	testing.expect(t, ok)
+	testing.expect(t, ok, "should pick a runtime when MSL is available")
 	testing.expect_value(t, rt.backend, Shader_Backend.Metal_MSL)
 	testing.expect_value(t, rt.shader_dir, "shaders/metal")
 	testing.expect_value(t, rt.format, sdl.GPUShaderFormat{.MSL})
@@ -30,7 +30,7 @@ choose_shader_runtime_prefers_msl :: proc(t: ^testing.T) {
 @(test)
 choose_shader_runtime_spirv_only :: proc(t: ^testing.T) {
 	rt, ok := choose_shader_runtime_from_formats({.SPIRV})
-	testing.expect(t, ok)
+	testing.expect(t, ok, "should pick SPIR-V when it is the only format")
 	testing.expect_value(t, rt.backend, Shader_Backend.Vulkan_SPIRV)
 	testing.expect_value(t, rt.shader_dir, "shaders/vulkan")
 	testing.expect_value(t, rt.format, sdl.GPUShaderFormat{.SPIRV})
@@ -39,5 +39,5 @@ choose_shader_runtime_spirv_only :: proc(t: ^testing.T) {
 @(test)
 choose_shader_runtime_empty_fails :: proc(t: ^testing.T) {
 	_, ok := choose_shader_runtime_from_formats({})
-	testing.expect(t, !ok)
+	testing.expect(t, !ok, "empty format set should fail")
 }

engine/sprite.odin

@@ -11,6 +11,19 @@ Sprite :: struct {
 	frame:    int,
 	time:     f32,
 	flip_x:   bool,
+
+	draw_ok:          bool,
+	draw_cache_dirty: bool,
+	draw_src_w:       f32,
+	draw_src_h:       f32,
+	draw_fw:          f32,
+	draw_fh:          f32,
+	draw_trim_x:      f32,
+	draw_trim_y:      f32,
+	draw_u0:          f32,
+	draw_v0:          f32,
+	draw_u1:          f32,
+	draw_v1:          f32,
 }
 
 spawn_sprite :: proc(
@@ -36,6 +49,7 @@ spawn_sprite :: proc(
 			}
 		}
 	}
+	invalidate_sprite_draw_cache(&sprite)
 	return sprite
 }
 
@@ -57,6 +71,8 @@ update_sprite :: proc(sprite: ^Sprite, dt: f32) {
 	sprite.time += dt
 	frame_duration := 1.0 / clip.fps
 
+	frame_changed := false
+
 	for sprite.time >= frame_duration {
 		sprite.time -= frame_duration
 		next := sprite.frame + 1
@@ -64,6 +80,7 @@ update_sprite :: proc(sprite: ^Sprite, dt: f32) {
 		if next >= frame_count {
 			if clip.loop {
 				sprite.frame = 0
+				frame_changed = true
 			} else {
 				sprite.frame = frame_count - 1
 				sprite.time = 0
@@ -71,8 +88,13 @@ update_sprite :: proc(sprite: ^Sprite, dt: f32) {
 			}
 		} else {
 			sprite.frame = next
+			frame_changed = true
 		}
 	}
+
+	if frame_changed {
+		invalidate_sprite_draw_cache(sprite)
+	}
 }
 
 to_clip :: proc(px, py, sw, sh: f32) -> [2]f32 {
@@ -82,6 +104,50 @@ to_clip :: proc(px, py, sw, sh: f32) -> [2]f32 {
 	}
 }
 
+refresh_sprite_draw_cache :: proc(sprite: ^Sprite) {
+	if sprite == nil || sprite.data == nil {
+		return
+	}
+	if !sprite.draw_cache_dirty {
+		return
+	}
+
+	frame, ok := character_frame(sprite.data, sprite.clip, sprite.frame)
+	if !ok {
+		sprite.draw_ok = false
+		sprite.draw_cache_dirty = false
+		return
+	}
+
+	src_w := f32(frame.source_size[0])
+	src_h := f32(frame.source_size[1])
+	if src_w <= 0 do src_w = f32(frame.rect[2])
+	if src_h <= 0 do src_h = f32(frame.rect[3])
+
+	tex_w := f32(sprite.data.width)
+	tex_h := f32(sprite.data.height)
+	u0, v0, u1, v1 := frame_uvs(frame.rect, tex_w, tex_h, false)
+
+	sprite.draw_src_w = src_w
+	sprite.draw_src_h = src_h
+	sprite.draw_fw = f32(frame.rect[2])
+	sprite.draw_fh = f32(frame.rect[3])
+	sprite.draw_trim_x = f32(frame.trim_offset[0])
+	sprite.draw_trim_y = f32(frame.trim_offset[1])
+	sprite.draw_u0 = u0
+	sprite.draw_v0 = v0
+	sprite.draw_u1 = u1
+	sprite.draw_v1 = v1
+	sprite.draw_ok = true
+	sprite.draw_cache_dirty = false
+}
+
+invalidate_sprite_draw_cache :: proc(sprite: ^Sprite) {
+	if sprite == nil do return
+	sprite.draw_cache_dirty = true
+	refresh_sprite_draw_cache(sprite)
+}
+
 draw_sprite :: proc(app: ^App, sprite: ^Sprite) {
 	if app.cmd == nil || app.swapchain_texture == nil {
 		return
@@ -92,55 +158,49 @@ draw_sprite :: proc(app: ^App, sprite: ^Sprite) {
 	if len(app.draw_list) >= MAX_SPRITES {
 		return
 	}
-
-	frame, ok := character_frame(sprite.data, sprite.clip, sprite.frame)
-	if !ok {
+	if !sprite.draw_ok {
 		return
 	}
 
-	src_w := f32(frame.source_size[0])
-	src_h := f32(frame.source_size[1])
-	if src_w <= 0 do src_w = f32(frame.rect[2])
-	if src_h <= 0 do src_h = f32(frame.rect[3])
-
-	fw := f32(frame.rect[2])
-	fh := f32(frame.rect[3])
-	trim_x := f32(frame.trim_offset[0])
-	trim_y := f32(frame.trim_offset[1])
+	src_w := sprite.draw_src_w
+	src_h := sprite.draw_src_h
+	fw := sprite.draw_fw
+	fh := sprite.draw_fh
+	trim_x := sprite.draw_trim_x
+	trim_y := sprite.draw_trim_y
 	pivot := sprite.data.def.pivot
 
+	u0, v0 := sprite.draw_u0, sprite.draw_v0
+	u1, v1 := sprite.draw_u1, sprite.draw_v1
+	if sprite.flip_x {
+		u0, u1 = u1, u0
+	}
+
 	viewport := Vec2{f32(app.swapchain_w), f32(app.swapchain_h)}
 	feet := world_to_screen(app.camera, sprite.position, viewport)
 
-	canvas_top := feet.y - src_h * pivot[1]
-	x0_px, y0_px: f32
-	if sprite.flip_x {
-		canvas_left := feet.x - (1.0 - pivot[0]) * src_w
-		x0_px = canvas_left + (src_w - trim_x - fw)
-		y0_px = canvas_top + trim_y
-	} else {
-		canvas_left := feet.x - src_w * pivot[0]
-		x0_px = canvas_left + trim_x
-		y0_px = canvas_top + trim_y
-	}
-	x1_px := x0_px + fw
-	y1_px := y0_px + fh
+	x0_px, y0_px, x1_px, y1_px := sprite_feet_quad(
+		feet,
+		src_w,
+		src_h,
+		{trim_x, trim_y},
+		{fw, fh},
+		pivot,
+		sprite.flip_x,
+	)
 
 	sw := f32(app.swapchain_w)
 	sh := f32(app.swapchain_h)
+
+	if x1_px < 0 || y1_px < 0 || x0_px > sw || y0_px > sh {
+		return
+	}
+
 	p0 := to_clip(x0_px, y0_px, sw, sh)
 	p1 := to_clip(x1_px, y0_px, sw, sh)
 	p2 := to_clip(x1_px, y1_px, sw, sh)
 	p3 := to_clip(x0_px, y1_px, sw, sh)
 
-	tex_w := f32(sprite.data.width)
-	tex_h := f32(sprite.data.height)
-	u0 := f32(frame.rect[0]) / tex_w
-	v0 := f32(frame.rect[1]) / tex_h
-	u1 := f32(frame.rect[0] + frame.rect[2]) / tex_w
-	v1 := f32(frame.rect[1] + frame.rect[3]) / tex_h
-	if sprite.flip_x do u0, u1 = u1, u0
-
 	verts := [SPRITE_VERT_COUNT]Vertex {
 		{pos = p0, uv = {u0, v0}},
 		{pos = p1, uv = {u1, v0}},
@@ -164,12 +224,47 @@ set_sprite_clip :: proc(sprite: ^Sprite, clip: string) {
 	sprite.clip = clip
 	sprite.frame = 0
 	sprite.time = 0
+	invalidate_sprite_draw_cache(sprite)
 }
 
 sprite_quad_origin :: proc(position: Vec2, size: Vec2, pivot: [2]f32) -> Vec2 {
 	return {position.x - size.x * pivot[0], position.y - size.y * pivot[1]}
 }
 
+frame_uvs :: proc(rect: [4]int, tex_w, tex_h: f32, flip_x: bool) -> (u0, v0, u1, v1: f32) {
+	u0 = f32(rect[0]) / tex_w
+	v0 = f32(rect[1]) / tex_h
+	u1 = f32(rect[0] + rect[2]) / tex_w
+	v1 = f32(rect[1] + rect[3]) / tex_h
+	if flip_x do u0, u1 = u1, u0
+	return
+}
+
+sprite_feet_quad :: proc(
+	feet: Vec2,
+	src_w, src_h: f32,
+	trim: Vec2,
+	size: Vec2,
+	pivot: [2]f32,
+	flip_x: bool,
+) -> (
+	x0, y0, x1, y1: f32,
+) {
+	canvas_top := feet.y - src_h * pivot[1]
+	if flip_x {
+		canvas_left := feet.x - (1.0 - pivot[0]) * src_w
+		x0 = canvas_left + (src_w - trim.x - size.x)
+		y0 = canvas_top + trim.y
+	} else {
+		canvas_left := feet.x - src_w * pivot[0]
+		x0 = canvas_left + trim.x
+		y0 = canvas_top + trim.y
+	}
+	x1 = x0 + size.x
+	y1 = y0 + size.y
+	return
+}
+
 set_sprite_flip_x :: proc(sprite: ^Sprite, flip: bool) {
 	if sprite == nil do return
 	sprite.flip_x = flip

engine/sprite_test.odin

@@ -33,3 +33,59 @@ sprite_quad_origin_center :: proc(t: ^testing.T) {
 	testing.expect_value(t, o.x, f32(350))
 	testing.expect_value(t, o.y, f32(400))
 }
+
+@(test)
+frame_uvs_unflipped :: proc(t: ^testing.T) {
+	u0, v0, u1, v1 := frame_uvs({10, 20, 30, 40}, 100, 200, false)
+	testing.expect_value(t, u0, f32(0.1))
+	testing.expect_value(t, v0, f32(0.1))
+	testing.expect_value(t, u1, f32(0.4))
+	testing.expect_value(t, v1, f32(0.3))
+	testing.expect(t, u0 < u1, "unflipped UVs should have u0 < u1")
+}
+
+@(test)
+frame_uvs_flipped :: proc(t: ^testing.T) {
+	a0, _, a1, _ := frame_uvs({10, 20, 30, 40}, 100, 200, false)
+	b0, v0, b1, v1 := frame_uvs({10, 20, 30, 40}, 100, 200, true)
+	testing.expect_value(t, b0, a1)
+	testing.expect_value(t, b1, a0)
+	testing.expect_value(t, v0, f32(0.1))
+	testing.expect_value(t, v1, f32(0.3))
+}
+
+@(test)
+sprite_feet_quad_no_flip :: proc(t: ^testing.T) {
+	// feet (400,500), source 100x200, pivot feet, trim (10,20), packed 80x160
+	x0, y0, x1, y1 := sprite_feet_quad(
+		{400, 500},
+		100,
+		200,
+		{10, 20},
+		{80, 160},
+		{0.5, 1.0},
+		false,
+	)
+	testing.expect_value(t, x0, f32(360)) // 400 - 50 + 10
+	testing.expect_value(t, y0, f32(320)) // 500 - 200 + 20
+	testing.expect_value(t, x1, f32(440))
+	testing.expect_value(t, y1, f32(480))
+}
+
+@(test)
+sprite_feet_quad_flip_x :: proc(t: ^testing.T) {
+	x0, y0, x1, y1 := sprite_feet_quad(
+		{400, 500},
+		100,
+		200,
+		{5, 20},
+		{80, 160},
+		{0.5, 1.0},
+		true,
+	)
+	// canvas_left = 350; trim_x_draw = 100 - 5 - 80 = 15 → x0 = 365
+	testing.expect_value(t, x0, f32(365))
+	testing.expect_value(t, y0, f32(320))
+	testing.expect_value(t, x1, f32(445))
+	testing.expect_value(t, y1, f32(480))
+}

flame/crowd-20260803-003404-report.txt

@@ -0,0 +1,645 @@
+# To display the perf.data header info, please use --header/--header-only options.
+#
+#
+# Total Lost Samples: 0
+#
+# Samples: 499  of event 'cpu/cycles/Pu'
+# Event count (approx.): 2684910393
+#
+# Overhead  Command          Shared Object                  Symbol                                     
+# ........  ...............  .............................  ...........................................
+#
+     9.56%  crowd_perf       crowd_perf                     [.] engine::draw_sprite
+            |
+            ---engine::draw_sprite
+               main::main
+               main
+               0x7fe3b6c27740
+               __libc_start_main
+               _start
+
+     5.33%  crowd_perf       crowd_perf                     [.] engine::to_clip
+            |
+            ---engine::to_clip
+               engine::draw_sprite
+               main::main
+               main
+               0x7fe3b6c27740
+               __libc_start_main
+               _start
+
+     3.98%  crowd_perf       crowd_perf                     [.] engine::sprite_feet_quad
+            |
+            ---engine::sprite_feet_quad
+               engine::draw_sprite
+               main::main
+               main
+               0x7fe3b6c27740
+               __libc_start_main
+               _start
+
+     3.01%  crowd_perf       crowd_perf                     [.] engine::update_sprite
+            |
+            ---engine::update_sprite
+               main::main
+               main
+               0x7fe3b6c27740
+               __libc_start_main
+               _start
+
+     2.56%  crowd_perf       crowd_perf                     [.] runtime::default_hasher
+            |
+            ---runtime::default_hasher
+               runtime::default_hasher_string
+               __$hasher$$string
+               |          
+               |--1.36%--engine::character_frame
+               |          engine::draw_sprite
+               |          main::main
+               |          main
+               |          0x7fe3b6c27740
+               |          __libc_start_main
+               |          _start
+               |          
+                --1.20%--engine::character_clip
+                          engine::update_sprite
+                          main::main
+                          main
+                          0x7fe3b6c27740
+                          __libc_start_main
+                          _start
+
+     2.49%  crowd_perf       libc.so.6                      [.] 0x000000000018a4c4
+            |
+            ---0x7fe3b6d8a4c4
+               engine::draw_sprite
+               main::main
+               main
+               0x7fe3b6c27740
+               __libc_start_main
+               _start
+
+     2.47%  crowd_perf       crowd_perf                     [.] runtime::_append_elem
+            |
+            ---runtime::_append_elem
+               runtime::append_elem:proc(array:^[dynamic]engine::Queued_Sprite,arg:engine::Queued_Sprite,loc:runtime::Source_Code_Location)->(n:int,err:runtime::Allocator_Error)
+               engine::draw_sprite
+               main::main
+               main
+               0x7fe3b6c27740
+               __libc_start_main
+               _start
+
+     1.97%  crowd_perf       crowd_perf                     [.] runtime::bounds_check_error
+            |
+            ---runtime::bounds_check_error
+               engine::character_frame
+               engine::draw_sprite
+               main::main
+               main
+               0x7fe3b6c27740
+               __libc_start_main
+               _start
+
+     1.70%  crowd_perf       libwayland-client.so.0.25.0    [.] wl_proxy_marshal_array_flags
+            |
+            ---wl_proxy_marshal_array_flags
+               wl_proxy_marshal_flags
+               |          
+                --0.87%--0x7fe396d97539
+                          0x7fe396d8a4f8
+                          0x7fe3b724ffc9
+                          engine::end_frame
+                          main::main
+                          main
+                          0x7fe3b6c27740
+                          __libc_start_main
+                          _start
+
+     1.61%  crowd_perf       crowd_perf                     [.] __$map_get$$map[string]engine::Clip_Def
+            |
+            ---__$map_get$$map[string]engine::Clip_Def
+               |          
+               |--1.00%--engine::character_frame
+               |          engine::draw_sprite
+               |          main::main
+               |          main
+               |          0x7fe3b6c27740
+               |          __libc_start_main
+               |          _start
+               |          
+                --0.61%--engine::character_clip
+                          engine::update_sprite
+                          main::main
+                          main
+                          0x7fe3b6c27740
+                          __libc_start_main
+                          _start
+
+     1.57%  wl_cursor_surfa  libc.so.6                      [.] 0x000000000009ca5c
+     1.50%  crowd_perf       crowd_perf                     [.] engine::world_to_screen
+            |
+            ---engine::world_to_screen
+               engine::draw_sprite
+               main::main
+               main
+               0x7fe3b6c27740
+               __libc_start_main
+               _start
+
+     1.35%  crowd_perf       crowd_perf                     [.] runtime::memory_equal
+            |
+            ---runtime::memory_equal
+               runtime::string_eq
+               __$map_get$$map[string]engine::Clip_Def
+               |          
+                --1.06%--engine::character_clip
+                          engine::update_sprite
+                          main::main
+                          main
+                          0x7fe3b6c27740
+                          __libc_start_main
+                          _start
+
+     1.33%  crowd_perf       libc.so.6                      [.] pthread_mutex_lock
+            |
+            ---pthread_mutex_lock
+
+     1.31%  crowd_perf       crowd_perf                     [.] engine::character_frame
+            |
+            ---engine::character_frame
+               engine::draw_sprite
+               main::main
+               main
+               0x7fe3b6c27740
+               __libc_start_main
+               _start
+
+     1.19%  crowd_perf       crowd_perf                     [.] runtime::string_eq
+            |
+            ---runtime::string_eq
+               __$map_get$$map[string]engine::Clip_Def
+               |          
+               |--0.62%--engine::character_frame
+               |          engine::draw_sprite
+               |          main::main
+               |          main
+               |          0x7fe3b6c27740
+               |          __libc_start_main
+               |          _start
+               |          
+                --0.57%--engine::character_clip
+                          engine::update_sprite
+                          main::main
+                          main
+                          0x7fe3b6c27740
+                          __libc_start_main
+                          _start
+
+     1.18%  crowd_perf       [unknown]                      [k] 0xffffffffab355a81
+            |
+            ---0xffffffffab355a81
+               0xffffffffa9e0012f
+               ioctl
+               drmIoctl
+               |          
+                --0.59%--drmSyncobjCreate
+                          0x7fe396d8c878
+                          0x7fe396d893c8
+                          0x7fe396d89241
+                          0x7fe3b72544bd
+                          0x7fe3b7069860
+                          engine::begin_frame
+                          main::main
+                          main
+                          0x7fe3b6c27740
+                          __libc_start_main
+                          _start
+
+     1.11%  crowd_perf       libc.so.6                      [.] clock_gettime
+            |
+            ---clock_gettime
+               |          
+                --0.68%--0x7fe396f7a09a
+
+     1.08%  crowd_perf       libc.so.6                      [.] 0x0000000000189c40
+            |
+            ---0x7fe3b6d89c40
+               0x7fe3b6e6ee65
+               wl_proxy_marshal_array_flags
+               wl_proxy_marshal_flags
+               0x7fe396d97614
+               0x7fe396d8a4f8
+               0x7fe3b724ffc9
+               engine::end_frame
+               main::main
+               main
+               0x7fe3b6c27740
+               __libc_start_main
+               _start
+
+     1.03%  crowd_perf       crowd_perf                     [.] main::main
+            |
+            ---main::main
+               main
+               0x7fe3b6c27740
+               __libc_start_main
+               _start
+
+     0.94%  crowd_perf       libc.so.6                      [.] ioctl
+            |
+            ---ioctl
+               |          
+                --0.94%--drmIoctl
+
+     0.91%  crowd_perf       libSDL3.so.0.4.12              [.] 0x00000000001428a1
+            |
+            ---0x7fe3b71428a1
+               0x7fe3b714928f
+               0x7fe3b7141b9a
+               0x7fe3b71426da
+
+     0.89%  crowd_perf       ld-linux-x86-64.so.2           [.] 0x000000000000ac3a
+            |
+            ---0x7fe3b739bc3a
+               0x7fe3b739c855
+               0x7fe3b73a0f57
+               0x7fe3b73a2e00
+               0x7fe3b739eeda
+               _dl_catch_exception
+               0x7fe3b739e242
+               _dl_catch_exception
+               0x7fe3b739e7a9
+               0x7fe3b6c93bb3
+               _dl_catch_exception
+               0x7fe3b73935c8
+               0x7fe3b6c936a2
+               dlopen
+               0x7fe3b61b2c10
+               0x7fe3b61b7b4b
+
+     0.85%  crowd_perf       libc.so.6                      [.] 0x000000000018a4c0
+            |
+            ---0x7fe3b6d8a4c0
+               engine::draw_sprite
+               main::main
+               main
+               0x7fe3b6c27740
+               __libc_start_main
+               _start
+
+     0.84%  crowd_perf       libSDL3.so.0.4.12              [.] 0x00000000000691d6
+            |
+            ---0x7fe3b70691d6
+               engine::end_frame
+               main::main
+               main
+               0x7fe3b6c27740
+               __libc_start_main
+               _start
+
+     0.76%  crowd_perf       libc.so.6                      [.] pthread_rwlock_wrlock
+            |
+            ---pthread_rwlock_wrlock
+
+     0.74%  crowd_perf       libSDL3.so.0.4.12              [.] 0x0000000000142863
+            |
+            ---0x7fe3b7142863
+               0x7fe3b71429b4
+               0x7fe3b714921a
+               0x7fe3b7141b9a
+               0x7fe3b71426da
+
+     0.74%  crowd_perf       libSDL3.so.0.4.12              [.] 0x0000000000149304
+            |
+            ---0x7fe3b7149304
+               0x7fe3b7141b9a
+               0x7fe3b71426da
+
+     0.74%  crowd_perf       libc.so.6                      [.] 0x000000000018a0e8
+            |
+            ---0x7fe3b6d8a0e8
+               mem::copy
+               engine::load_character_data
+               main::main
+               main
+               0x7fe3b6c27740
+               __libc_start_main
+               _start
+
+     0.74%  crowd_perf       libc.so.6                      [.] 0x000000000009ca5c
+            |
+            ---0x7fe3b6c9ca5c
+
+     0.73%  crowd_perf       libSDL3.so.0.4.12              [.] 0x0000000000143ffe
+            |
+            ---0x7fe3b7143ffe
+               0x7fe3b714a028
+               0x7fe3b7141b9a
+
+     0.72%  crowd_perf       libSDL3.so.0.4.12              [.] 0x0000000000143fe9
+            |
+            ---0x7fe3b7143fe9
+               0x7fe3b714a028
+               0x7fe3b7141b9a
+
+     0.71%  crowd_perf       libwayland-client.so.0.25.0    [.] 0x0000000000003263
+            |
+            ---0x7fe3b6e6d263
+               wl_proxy_marshal_flags
+               0x7fe396d97937
+               0x7fe396d8a4f8
+               0x7fe3b724ffc9
+               engine::end_frame
+               main::main
+               main
+               0x7fe3b6c27740
+               __libc_start_main
+               _start
+
+     0.70%  crowd_perf       crowd_perf                     [.] runtime::default_hasher_string
+            |
+            ---runtime::default_hasher_string
+               __$hasher$$string
+
+     0.69%  crowd_perf       libdrm.so.2.134.0              [.] drmSyncobjTimelineWait
+            |
+            ---drmSyncobjTimelineWait
+
+     0.68%  crowd_perf       libc.so.6                      [.] 0x00000000000a590c
+            |
+            ---0x7fe3b6ca590c
+               0x7fe396d827d6
+               0x7fe396d3cff4
+               0x7fe396ddcaf6
+               0x7fe396ddccd4
+               0x7fe396de6f2c
+               0x7fe3b724fec1
+               engine::end_frame
+               main::main
+               main
+               0x7fe3b6c27740
+               __libc_start_main
+               _start
+
+     0.66%  crowd_perf       libSDL3.so.0.4.12              [.] 0x000000000024d030
+            |
+            ---0x7fe3b724d030
+               0x7fe3b724f5c0
+               0x7fe3b72545c5
+               0x7fe3b7069860
+               engine::begin_frame
+               main::main
+               main
+               0x7fe3b6c27740
+               __libc_start_main
+               _start
+
+     0.66%  crowd_perf       libc.so.6                      [.] 0x000000000018a547
+            |
+            ---0x7fe3b6d8a547
+
+     0.65%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000d27b4
+            |
+            ---0x7fe396cd27b4
+               0x7fe396de6325
+               0x7fe3b72546f1
+               0x7fe3b7069860
+               engine::begin_frame
+               main::main
+               main
+               0x7fe3b6c27740
+               __libc_start_main
+               _start
+
+     0.64%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000022d88
+            |
+            ---0x7fe396c22d88
+               0x7fe396cd2f6f
+               0x7fe396de6325
+
+     0.61%  crowd_perf       crowd_perf                     [.] engine::texture_run_len
+            |
+            ---engine::texture_run_len
+               engine::end_frame
+               main::main
+               main
+               0x7fe3b6c27740
+               __libc_start_main
+               _start
+
+     0.55%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000bbf60
+            |
+            ---0x7fe396cbbf60
+               0x7fe396cc6c98
+               0x7fe396cc985a
+               0x7fe396cd7932
+               engine::end_frame
+               main::main
+               main
+               0x7fe3b6c27740
+               __libc_start_main
+               _start
+
+     0.54%  crowd_perf       libvulkan_radeon.so            [.] 0x000000000022daad
+            |
+            ---0x7fe396e2daad
+               0x7fe396d15bcb
+               0x7fe396d162ff
+
+     0.53%  crowd_perf       libSDL3.so.0.4.12              [.] 0x000000000023af6a
+            |
+            ---0x7fe3b723af6a
+               0x7fe3b7249f38
+               engine::end_frame
+               main::main
+               main
+               0x7fe3b6c27740
+               __libc_start_main
+               _start
+
+     0.48%  crowd_perf       libwayland-client.so.0.25.0    [.] wl_display_flush
+     0.48%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000cf827
+     0.47%  crowd_perf       libSDL3.so.0.4.12              [.] 0x00000000000166ae
+     0.44%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000022daa
+     0.43%  crowd_perf       libc.so.6                      [.] cfree
+     0.43%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000d2c23
+     0.41%  crowd_perf       libc.so.6                      [.] 0x00000000000a58f9
+     0.41%  crowd_perf       libvulkan_radeon.so            [.] 0x000000000018d44f
+     0.40%  crowd_perf       libvulkan_radeon.so            [.] 0x000000000002b9b1
+     0.40%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001e4771
+     0.40%  crowd_perf       libwayland-client.so.0.25.0    [.] 0x00000000000055ca
+     0.39%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000116639
+     0.39%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001d1196
+     0.39%  crowd_perf       libwayland-client.so.0.25.0    [.] 0x000000000000315e
+     0.39%  crowd_perf       libvulkan_radeon.so            [.] 0x000000000002d957
+     0.39%  crowd_perf       libvulkan_radeon.so            [.] 0x000000000013d072
+     0.39%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000cb17b
+     0.38%  crowd_perf       libSDL3.so.0.4.12              [.] 0x000000000005485a
+     0.38%  crowd_perf       libc.so.6                      [.] malloc
+     0.38%  crowd_perf       libc.so.6                      [.] 0x0000000000180625
+     0.38%  crowd_perf       libvulkan_radeon.so            [.] 0x000000000033b85f
+     0.38%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000ccd20
+     0.38%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000c9899
+     0.38%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001deb23
+     0.38%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000284e5
+     0.38%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001f41b7
+     0.37%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000027cca
+     0.37%  crowd_perf       libSDL3.so.0.4.12              [.] 0x00000000002476b9
+     0.37%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001f41d6
+     0.37%  crowd_perf       libc.so.6                      [.] 0x000000000018a52e
+     0.37%  crowd_perf       crowd_perf                     [.] runtime::map_seed_from_map_data
+     0.36%  crowd_perf       libdbus-1.so.3.38.3            [.] _dbus_rmutex_lock
+     0.36%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001e2e46
+     0.36%  crowd_perf       libvulkan_radeon.so            [.] 0x000000000022e017
+     0.36%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000b7b5f
+     0.35%  crowd_perf       libdbus-1.so.3.38.3            [.] _dbus_message_loader_queue_messages
+     0.35%  crowd_perf       libc.so.6                      [.] pthread_rwlock_rdlock
+     0.35%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000be015
+     0.35%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000c49da
+     0.34%  crowd_perf       libc.so.6                      [.] 0x000000000018a507
+     0.34%  crowd_perf       libwayland-client.so.0.25.0    [.] wl_display_dispatch_queue_pending
+     0.34%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000197523
+     0.34%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000ec905
+     0.34%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000c4a56
+     0.34%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000cb864
+     0.34%  crowd_perf       libdrm.so.2.134.0              [.] drmIoctl
+     0.34%  crowd_perf       crowd_perf                     [.] engine::character_clip
+     0.34%  crowd_perf       libvulkan_radeon.so            [.] 0x000000000002d8f7
+     0.33%  crowd_perf       libvulkan_radeon.so            [.] 0x000000000002f104
+     0.33%  crowd_perf       libc.so.6                      [.] pthread_mutex_unlock
+     0.33%  crowd_perf       libSDL3.so.0.4.12              [.] 0x00000000000f7a2c
+     0.33%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000b92b8
+     0.33%  crowd_perf       crowd_perf                     [.] engine::begin_frame
+     0.33%  crowd_perf       libSDL3.so.0.4.12              [.] 0x000000000023b8f4
+     0.33%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000c2207
+     0.33%  crowd_perf       libvulkan_radeon.so            [.] 0x000000000018c7d5
+     0.32%  wl_cursor_surfa  [unknown]                      [k] 0xffffffffa9e000ad
+     0.32%  crowd_perf       libSDL3.so.0.4.12              [.] 0x000000000024ab50
+     0.32%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000022a03
+     0.32%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000c9cd7
+     0.32%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000116770
+     0.32%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000182332
+     0.32%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000ebd64
+     0.32%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001f3c19
+     0.31%  crowd_perf       libc.so.6                      [.] __errno_location
+     0.31%  crowd_perf       libc.so.6                      [.] 0x00000000000a57e4
+     0.31%  crowd_perf       libc.so.6                      [.] 0x000000000018a4b0
+     0.31%  wl_cursor_surfa  libwayland-client.so.0.25.0    [.] wl_display_dispatch_queue_pending
+     0.30%  wl_cursor_surfa  libc.so.6                      [.] 0x00000000000a7491
+     0.30%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001801f0
+     0.30%  crowd_perf       libwayland-client.so.0.25.0    [.] 0x00000000000039f1
+     0.30%  crowd_perf       libSDL3.so.0.4.12              [.] 0x000000000023c110
+     0.30%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001dd301
+     0.30%  crowd_perf       libSDL3.so.0.4.12              [.] 0x00000000000176c9
+     0.30%  crowd_perf       libc.so.6                      [.] 0x0000000000189c53
+     0.30%  crowd_perf       libc.so.6                      [.] 0x0000000000180600
+     0.30%  crowd_perf       crowd_perf                     [.] __$hasher$$string
+     0.30%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000c8b16
+     0.30%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000cd419
+     0.30%  crowd_perf       libvulkan_radeon.so            [.] 0x000000000021b321
+     0.30%  crowd_perf       libSDL3.so.0.4.12              [.] 0x000000000023b39a
+     0.30%  crowd_perf       libc.so.6                      [.] 0x000000000018a4ea
+     0.30%  crowd_perf       libSDL3.so.0.4.12              [.] 0x000000000023be20
+     0.29%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000027f50
+     0.29%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000022e83
+     0.28%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000d178c
+     0.28%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000d6734
+     0.28%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000bb103
+     0.28%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000b70b2
+     0.28%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000cc0c4
+     0.26%  crowd_perf       libSDL3.so.0.4.12              [.] 0x0000000000017694
+     0.26%  crowd_perf       libvulkan_radeon.so            [.] 0x000000000017e9d4
+     0.26%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000d64a8
+     0.26%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000335bd4
+     0.26%  crowd_perf       libSDL3.so.0.4.12              [.] 0x0000000000243e20
+     0.26%  wl_cursor_surfa  libwayland-client.so.0.25.0    [.] 0x0000000000004951
+     0.25%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000189397
+     0.25%  crowd_perf       libwayland-client.so.0.25.0    [.] 0x0000000000003147
+     0.24%  crowd_perf       libvulkan_radeon.so            [.] 0x000000000068d01a
+     0.24%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001e379c
+     0.24%  crowd_perf       libdrm.so.2.134.0              [.] drmSyncobjWait
+     0.23%  crowd_perf       [unknown]                      [k] 0xffffffffa9e000ca
+     0.23%  crowd_perf       libvulkan_radeon.so            [.] 0x000000000028eca3
+     0.20%  crowd_perf       libvulkan_radeon.so            [.] 0x000000000002d851
+     0.20%  wl_cursor_surfa  libc.so.6                      [.] 0x00000000000a73ff
+     0.18%  crowd_perf       libxkbcommon.so.0.13.2         [.] xkb_keymap_key_get_syms_by_level
+     0.18%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001dce94
+     0.10%  crowd_perf       libdbus-1.so.3.38.3            [.] _dbus_connection_unlock
+     0.08%  wl_cursor_surfa  libc.so.6                      [.] 0x00000000000a6761
+     0.01%  crowd_perf       libc.so.6                      [.] 0x0000000000189d47
+     0.00%  wl_cursor_surfa  libc.so.6                      [.] 0x0000000000094084
+     0.00%  wl_cursor_surfa  libc.so.6                      [.] 0x000000000018a507
+     0.00%  wl_cursor_surfa  libc.so.6                      [.] pthread_mutex_lock
+     0.00%  crowd_perf       libnvidia-glcore.so.610.43.03  [.] 0x0000000000e922c9
+     0.00%  crowd_perf       [unknown]                      [k] 0xffffffffab35a5c1
+     0.00%  crowd_perf       libnvidia-glcore.so.610.43.03  [.] 0x0000000000fcd461
+     0.00%  wl_cursor_surfa  libSDL3.so.0.4.12              [.] 0x00000000001e3f74
+     0.00%  wl_cursor_surfa  libSDL3.so.0.4.12              [.] 0x00000000001cd7b4
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x000000000017ff33
+     0.00%  crowd_perf       ld-linux-x86-64.so.2           [.] 0x000000000000af32
+     0.00%  wl_cursor_surfa  libwayland-client.so.0.25.0    [.] wl_display_read_events
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000d65a4
+     0.00%  crowd_perf       libc.so.6                      [.] vsnprintf
+     0.00%  crowd_perf       libc.so.6                      [.] 0x0000000000184dd2
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000193ec9
+     0.00%  crowd_perf       ld-linux-x86-64.so.2           [.] 0x00000000000147f8
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000345adb
+     0.00%  crowd_perf       libc.so.6                      [.] __ctype_init
+     0.00%  crowd_perf       libc.so.6                      [.] 0x0000000000064834
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000345ad6
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000344ddb
+     0.00%  crowd_perf       ld-linux-x86-64.so.2           [.] 0x0000000000005d0b
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000345b18
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000345bb0
+     0.00%  wl_cursor_surfa  libSDL3.so.0.4.12              [.] 0x00000000001e3f76
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000345ce7
+     0.00%  crowd_perf       ld-linux-x86-64.so.2           [.] 0x000000000000616e
+     0.00%  crowd_perf       libc.so.6                      [.] 0x0000000000094040
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001f3362
+     0.00%  crowd_perf       libc.so.6                      [.] realloc
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000345bb3
+     0.00%  crowd_perf       ld-linux-x86-64.so.2           [.] 0x000000000000ac94
+     0.00%  crowd_perf       libc.so.6                      [.] pthread_setaffinity_np
+     0.00%  crowd_perf       libc.so.6                      [.] 0x0000000000097417
+     0.00%  crowd_perf       libc.so.6                      [.] 0x00000000000973bb
+     0.00%  crowd_perf       libdrm_amdgpu.so.1.134.0       [.] 0x00000000000078b0
+     0.00%  crowd_perf       [unknown]                      [k] 0xffffffffa9e01284
+     0.00%  crowd_perf       libc.so.6                      [.] 0x0000000000103a40
+     0.00%  crowd_perf       ld-linux-x86-64.so.2           [.] 0x000000000001fcc4
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000344ccb
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000344cd4
+     0.00%  wl_cursor_surfa  libc.so.6                      [.] ppoll
+     0.00%  wl_cursor_surfa  libc.so.6                      [.] 0x0000000000094040
+     0.00%  crowd_perf       libc.so.6                      [.] 0x000000000011bed0
+     0.00%  crowd_perf       [unknown]                      [k] 0xffffffffa9e01280
+     0.00%  wl_cursor_surfa  libc.so.6                      [.] 0x0000000000094047
+     0.00%  wl_cursor_surfa  libc.so.6                      [.] 0x0000000000094085
+     0.00%  crowd_perf       libc.so.6                      [.] 0x00000000000973a0
+     0.00%  crowd_perf       libc.so.6                      [.] 0x000000000011bed7
+     0.00%  crowd_perf       ld-linux-x86-64.so.2           [.] 0x0000000000002ede
+     0.00%  crowd_perf       ld-linux-x86-64.so.2           [.] 0x0000000000006167
+     0.00%  crowd_perf       ld-linux-x86-64.so.2           [.] 0x000000000000ac75
+     0.00%  crowd_perf       ld-linux-x86-64.so.2           [.] 0x000000000000b7f3
+     0.00%  crowd_perf       ld-linux-x86-64.so.2           [.] 0x000000000000b84a
+     0.00%  crowd_perf       ld-linux-x86-64.so.2           [.] 0x0000000000019a7d
+     0.00%  crowd_perf       ld-linux-x86-64.so.2           [.] 0x0000000000019a84
+     0.00%  crowd_perf       ld-linux-x86-64.so.2           [.] 0x000000000001f103
+     0.00%  crowd_perf       ld-linux-x86-64.so.2           [.] 0x000000000001fcc0
+     0.00%  crowd_perf       libc.so.6                      [.] 0x000000000011bed2
+     0.00%  crowd_perf       libc.so.6                      [.] 0x000000000011bed5
+     0.00%  crowd_perf       libdrm.so.2.134.0              [.] drmSyncobjImportSyncFile
+     0.00%  crowd_perf       libdrm_amdgpu.so.1.134.0       [.] amdgpu_device_initialize
+     0.00%  crowd_perf       libnvidia-glcore.so.610.43.03  [.] 0x0000000000fcd464
+     0.00%  crowd_perf       libnvidia-glcore.so.610.43.03  [.] 0x0000000000fcd46a
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000344ce2
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000344ddd
+     0.00%  crowd_perf       libz.so.1.3.2                  [.] 0x0000000000003004
+     0.00%  crowd_perf       libz.so.1.3.2                  [.] 0x000000000000300f
+     0.00%  crowd_perf       [unknown]                      [k] 0xffffffffa9e01670
+     0.00%  wl_cursor_surfa  libc.so.6                      [.] recvmsg
+
+
+#
+# (Tip: To change sampling frequency to 100 Hz: perf record -F 100)
+#

flame/crowd-20260803-134209-report.txt

@@ -0,0 +1,700 @@
+# To display the perf.data header info, please use --header/--header-only options.
+#
+#
+# Total Lost Samples: 0
+#
+# Samples: 469  of event 'cpu/cycles/Pu'
+# Event count (approx.): 2304609671
+#
+# Overhead  Command          Shared Object                  Symbol                                                                                                                                                                
+# ........  ...............  .............................  ......................................................................................................................................................................
+#
+    12.22%  crowd_perf       crowd_perf                     [.] engine::draw_sprite
+            |
+            ---engine::draw_sprite
+               main::main
+               main
+               0x7fe9b3c27740
+               __libc_start_main
+               _start
+
+     5.51%  crowd_perf       crowd_perf                     [.] engine::to_clip
+            |
+            ---engine::to_clip
+               engine::draw_sprite
+               main::main
+               main
+               0x7fe9b3c27740
+               __libc_start_main
+               _start
+
+     4.04%  crowd_perf       libc.so.6                      [.] pthread_mutex_lock
+            |
+            ---pthread_mutex_lock
+               |          
+               |--0.81%--0x7fe9b424f559
+               |          0x7fe9b42545c5
+               |          0x7fe9b4069860
+               |          engine::begin_frame
+               |          main::main
+               |          main
+               |          0x7fe9b3c27740
+               |          __libc_start_main
+               |          _start
+               |          
+               |--0.79%--wl_display_prepare_read_queue
+               |          wl_display_dispatch_queue_timeout
+               |          0x7fe9b228fead
+               |          0x7fe9b1d936f3
+               |          0x7fe9b1d97300
+               |          0x7fe9b1d8a4f8
+               |          0x7fe9b424ffc9
+               |          engine::end_frame
+               |          main::main
+               |          main
+               |          0x7fe9b3c27740
+               |          __libc_start_main
+               |          _start
+               |          
+               |--0.76%--0x7fe9b3e94a51
+               |          0x7fe9b4054fca
+               |          0x7fe9b4055bbd
+               |          engine::events
+               |          main::main
+               |          main
+               |          0x7fe9b3c27740
+               |          __libc_start_main
+               |          _start
+               |          
+               |--0.76%--wl_display_cancel_read
+               |          
+                --0.52%--0x7fe9b3eab81f
+                          0x7fe9b3e905f6
+                          dbus_connection_dispatch
+                          0x7fe9b4054fe2
+                          0x7fe9b4055bbd
+                          engine::events
+                          main::main
+                          main
+                          0x7fe9b3c27740
+                          __libc_start_main
+                          _start
+
+     3.30%  crowd_perf       crowd_perf                     [.] engine::sprite_feet_quad
+            |
+            ---engine::sprite_feet_quad
+               engine::draw_sprite
+               main::main
+               main
+               0x7fe9b3c27740
+               __libc_start_main
+               _start
+
+     3.12%  crowd_perf       crowd_perf                     [.] main::main
+            |
+            ---main::main
+               main
+               0x7fe9b3c27740
+               __libc_start_main
+               _start
+
+     3.01%  crowd_perf       crowd_perf                     [.] engine::update_sprite
+            |
+            ---engine::update_sprite
+               main::main
+               main
+               0x7fe9b3c27740
+               __libc_start_main
+               _start
+
+     2.34%  crowd_perf       crowd_perf                     [.] engine::world_to_screen
+            |
+            ---engine::world_to_screen
+               engine::draw_sprite
+               main::main
+               main
+               0x7fe9b3c27740
+               __libc_start_main
+               _start
+
+     1.95%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001f41d6
+            |
+            ---0x7fe9b1df41d6
+               |          
+                --1.18%--0x7fe9b1df44e5
+                          0x7fe9b1c27d3c
+                          0x7fe9b1c28070
+                          0x7fe9b1c2d63c
+                          |          
+                           --0.87%--0x7fe9b1cd16b8
+                                     0x7fe9b1cd2520
+                                     0x7fe9b1cd2d0a
+                                     0x7fe9b1de6325
+                                     0x7fe9b42546f1
+                                     0x7fe9b4069860
+                                     engine::begin_frame
+                                     main::main
+                                     main
+                                     0x7fe9b3c27740
+                                     __libc_start_main
+                                     _start
+
+     1.95%  crowd_perf       crowd_perf                     [.] runtime::default_hasher
+            |
+            ---runtime::default_hasher
+               runtime::default_hasher_string
+               __$hasher$$string
+               |          
+               |--1.28%--engine::character_clip
+               |          engine::update_sprite
+               |          main::main
+               |          main
+               |          0x7fe9b3c27740
+               |          __libc_start_main
+               |          _start
+               |          
+                --0.66%--engine::character_frame
+                          engine::draw_sprite
+                          main::main
+                          main
+                          0x7fe9b3c27740
+                          __libc_start_main
+                          _start
+
+     1.60%  crowd_perf       libc.so.6                      [.] clock_gettime
+            |
+            ---clock_gettime
+               |          
+                --0.83%--wl_display_dispatch_queue_timeout
+                          0x7fe9b228fead
+                          0x7fe9b1d936f3
+                          0x7fe9b1d97300
+                          0x7fe9b1d8a4f8
+                          0x7fe9b424ffc9
+                          engine::end_frame
+                          main::main
+                          main
+                          0x7fe9b3c27740
+                          __libc_start_main
+                          _start
+
+     1.50%  crowd_perf       crowd_perf                     [.] __$map_get$$map[string]engine::Clip_Def
+            |
+            ---__$map_get$$map[string]engine::Clip_Def
+               |          
+               |--0.79%--engine::character_frame
+               |          engine::draw_sprite
+               |          main::main
+               |          main
+               |          0x7fe9b3c27740
+               |          __libc_start_main
+               |          _start
+               |          
+                --0.71%--engine::character_clip
+                          engine::update_sprite
+                          main::main
+                          main
+                          0x7fe9b3c27740
+                          __libc_start_main
+                          _start
+
+     1.49%  wl_cursor_surfa  [unknown]                      [k] 0xffffffffab041cef
+            |
+            ---0xffffffffab041cef
+               0xffffffffab355aba
+               0xffffffffa9e0012f
+
+     1.41%  crowd_perf       crowd_perf                     [.] engine::character_frame
+            |
+            ---engine::character_frame
+               engine::draw_sprite
+               main::main
+               main
+               0x7fe9b3c27740
+               __libc_start_main
+               _start
+
+     1.28%  crowd_perf       [unknown]                      [k] 0xffffffffab355a81
+            |
+            ---0xffffffffab355a81
+               0xffffffffa9e0012f
+               |          
+               |--0.77%--ioctl
+               |          drmIoctl
+               |          
+                --0.51%--0x7fe9b3c9fff2
+                          0x7fe9b3c9403b
+                          0x7fe9b3c94083
+                          __close
+                          0x7fe9b1d8cacd
+                          0x7fe9b1d893c8
+                          0x7fe9b1d89241
+                          0x7fe9b42544bd
+                          0x7fe9b4069860
+                          engine::begin_frame
+                          main::main
+                          main
+                          0x7fe9b3c27740
+                          __libc_start_main
+                          _start
+
+     1.26%  wl_cursor_surfa  libwayland-client.so.0.25.0    [.] wl_display_read_events
+     1.25%  crowd_perf       libwayland-client.so.0.25.0    [.] wl_proxy_marshal_array_flags
+            |
+            ---wl_proxy_marshal_array_flags
+               wl_proxy_marshal_flags
+               |          
+                --0.83%--0x7fe9b1d97614
+                          0x7fe9b1d8a4f8
+                          0x7fe9b424ffc9
+                          engine::end_frame
+                          main::main
+                          main
+                          0x7fe9b3c27740
+                          __libc_start_main
+                          _start
+
+     1.22%  crowd_perf       crowd_perf                     [.] runtime::string_eq
+            |
+            ---runtime::string_eq
+               __$map_get$$map[string]engine::Clip_Def
+               |          
+               |--0.72%--engine::character_clip
+               |          engine::update_sprite
+               |          main::main
+               |          main
+               |          0x7fe9b3c27740
+               |          __libc_start_main
+               |          _start
+               |          
+                --0.50%--engine::character_frame
+                          engine::draw_sprite
+                          main::main
+                          main
+                          0x7fe9b3c27740
+                          __libc_start_main
+                          _start
+
+     1.22%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000ce007
+            |
+            ---0x7fe9b1cce007
+               0x7fe9b1dcae1a
+               0x7fe9b424437c
+               0x7fe9b406920d
+               engine::end_frame
+               main::main
+
+     1.17%  crowd_perf       crowd_perf                     [.] runtime::memory_equal
+            |
+            ---runtime::memory_equal
+               runtime::string_eq
+               __$map_get$$map[string]engine::Clip_Def
+               |          
+                --0.72%--engine::character_frame
+                          engine::draw_sprite
+                          main::main
+                          main
+                          0x7fe9b3c27740
+                          __libc_start_main
+                          _start
+
+     1.05%  crowd_perf       crowd_perf                     [.] engine::character_clip
+            |
+            ---engine::character_clip
+               engine::update_sprite
+               main::main
+               main
+               0x7fe9b3c27740
+               __libc_start_main
+               _start
+
+     0.99%  crowd_perf       crowd_perf                     [.] runtime::bounds_check_error
+            |
+            ---runtime::bounds_check_error
+               |          
+                --0.54%--engine::texture_run_len
+                          engine::end_frame
+                          main::main
+                          main
+                          0x7fe9b3c27740
+                          __libc_start_main
+                          _start
+
+     0.95%  crowd_perf       libc.so.6                      [.] 0x000000000018a4c4
+            |
+            ---0x7fe9b3d8a4c4
+               |          
+                --0.52%--engine::draw_sprite
+                          main::main
+                          main
+                          0x7fe9b3c27740
+                          __libc_start_main
+                          _start
+
+     0.94%  crowd_perf       crowd_perf                     [.] engine::texture_run_len
+            |
+            ---engine::texture_run_len
+               engine::end_frame
+               main::main
+               main
+               0x7fe9b3c27740
+               __libc_start_main
+               _start
+
+     0.93%  crowd_perf       libSDL3.so.0.4.12              [.] 0x00000000001428e7
+            |
+            ---0x7fe9b41428e7
+
+     0.85%  crowd_perf       libc.so.6                      [.] 0x00000000000a44b7
+            |
+            ---0x7fe9b3ca44b7
+               0x7fe9b3ca6ed2
+
+     0.85%  crowd_perf       libc.so.6                      [.] 0x000000000009ca5c
+            |
+            ---0x7fe9b3c9ca5c
+
+     0.84%  crowd_perf       libzstd.so.1.5.7               [.] 0x0000000000092a16
+            |
+            ---0x7fe9b0567a16
+               ZSTD_decompressSequences (inlined)
+               ZSTD_decompressBlock_internal
+               ZSTD_decompressBlock_internal
+               0x7fe9b0562e85
+               ZSTD_decompress_usingDDict
+               ZSTD_decompress
+               0x7fe9b1f5f8cf
+               0x7fe9b1f380f5
+               0x7fe9b1f3978d
+               0x7fe9b1f37a86
+               0x7fe9b1e05d1b
+               0x7fe9b1d28dcd
+               0x7fe9b1e0583a
+               0x7fe9b1e05d49
+               0x7fe9b1d28abb
+               0x7fe9b1d292b4
+               0x7fe9b1d2ab09
+
+     0.83%  crowd_perf       libSDL3.so.0.4.12              [.] 0x0000000000143ffe
+            |
+            ---0x7fe9b4143ffe
+               0x7fe9b414a028
+               0x7fe9b4141b9a
+
+     0.83%  crowd_perf       libwayland-client.so.0.25.0    [.] 0x0000000000003263
+            |
+            ---0x7fe9b433a263
+               wl_proxy_marshal_flags
+               0x7fe9b1d97937
+               0x7fe9b1d8a4f8
+               0x7fe9b424ffc9
+               engine::end_frame
+               main::main
+               main
+               0x7fe9b3c27740
+               __libc_start_main
+               _start
+
+     0.83%  crowd_perf       libvulkan_radeon.so            [.] 0x000000000033b851
+            |
+            ---0x7fe9b1f3b851
+               0x7fe9b1df41ce
+               0x7fe9b1df44e5
+               0x7fe9b1c27d3c
+               0x7fe9b1c28070
+               0x7fe9b1c2d63c
+
+     0.83%  crowd_perf       libSDL3.so.0.4.12              [.] 0x000000000014400b
+            |
+            ---0x7fe9b414400b
+               0x7fe9b414a028
+               0x7fe9b4141b9a
+
+     0.82%  crowd_perf       crowd_perf                     [.] engine::frame_uvs
+            |
+            ---engine::frame_uvs
+               engine::draw_sprite
+               main::main
+               main
+               0x7fe9b3c27740
+               __libc_start_main
+               _start
+
+     0.82%  crowd_perf       libSDL3.so.0.4.12              [.] 0x0000000000144008
+            |
+            ---0x7fe9b4144008
+               0x7fe9b414a028
+               0x7fe9b4141b9a
+
+     0.81%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000d2c2b
+            |
+            ---0x7fe9b1cd2c2b
+               0x7fe9b1de6325
+               0x7fe9b42546f1
+               0x7fe9b4069860
+               engine::begin_frame
+               main::main
+               main
+               0x7fe9b3c27740
+               __libc_start_main
+               _start
+
+     0.79%  crowd_perf       libc.so.6                      [.] pthread_rwlock_rdlock
+            |
+            ---pthread_rwlock_rdlock
+
+     0.78%  crowd_perf       libSDL3.so.0.4.12              [.] 0x00000000001428a1
+            |
+            ---0x7fe9b41428a1
+               0x7fe9b414921a
+               0x7fe9b4141b9a
+               0x7fe9b41426da
+
+     0.76%  wl_cursor_surfa  libc.so.6                      [.] 0x00000000000a66e2
+     0.69%  crowd_perf       libc.so.6                      [.] 0x000000000018a547
+            |
+            ---0x7fe9b3d8a547
+               0x7fe9b1cd1554
+               0x7fe9b1de165e
+               0x7fe9b1ddee47
+               0x7fe9b1de35f1
+               0x7fe9b1de157e
+               0x7fe9b423be46
+               0x7fe9b4068a74
+               engine::end_frame
+               main::main
+               main
+               0x7fe9b3c27740
+               __libc_start_main
+               _start
+
+     0.67%  crowd_perf       libSDL3.so.0.4.12              [.] 0x000000000014288a
+            |
+            ---0x7fe9b414288a
+               0x7fe9b41429b4
+               0x7fe9b414921a
+               0x7fe9b4141b9a
+               0x7fe9b41426da
+
+     0.61%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000180ab2
+            |
+            ---0x7fe9b1d80ab2
+
+     0.58%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000114c26
+            |
+            ---0x7fe9b1d14c26
+               0x7fe9b1d15976
+               0x7fe9b1d162ff
+               0x7fe9b1d1692c
+               0x7fe9b1c2bd93
+               0x7fe9b1c2da03
+               0x7fe9b1c2e4ca
+               0x7fe9b1c2f277
+               0x7fe9b1de052c
+               0x7fe9b1de1521
+               0x7fe9b4247581
+               0x7fe9b4064bab
+               engine::end_frame
+               main::main
+
+     0.52%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000022daa
+            |
+            ---0x7fe9b1c22daa
+               0x7fe9b1cd2f6f
+               0x7fe9b1de6325
+               0x7fe9b423bc48
+               0x7fe9b423beb3
+               0x7fe9b4068a74
+               engine::end_frame
+               main::main
+               main
+               0x7fe9b3c27740
+               __libc_start_main
+               _start
+
+     0.51%  wl_cursor_surfa  libc.so.6                      [.] 0x00000000000a6747
+     0.49%  crowd_perf       libc.so.6                      [.] 0x00000000001904ba
+     0.48%  crowd_perf       libc.so.6                      [.] 0x000000000018a52e
+     0.48%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000d17cc
+     0.47%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001f3c6b
+     0.47%  crowd_perf       [vdso]                         [.] __vdso_clock_gettime
+     0.47%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001d6365
+     0.46%  crowd_perf       libc.so.6                      [.] 0x000000000018a486
+     0.46%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001e4c30
+     0.46%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001f3ff4
+     0.45%  crowd_perf       libdbus-1.so.3.38.3            [.] dbus_connection_get_dispatch_status
+     0.45%  crowd_perf       libc.so.6                      [.] 0x0000000000093fe4
+     0.44%  crowd_perf       libvulkan_radeon.so            [.] 0x000000000017e9d4
+     0.44%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000114197
+     0.43%  crowd_perf       libnvidia-glcore.so.610.43.03  [.] 0x0000000000fcd46c
+     0.43%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000ce927
+     0.43%  crowd_perf       crowd_perf                     [.] runtime::map_seed_from_map_data
+     0.43%  crowd_perf       libvulkan_radeon.so            [.] 0x000000000033cb4a
+     0.42%  crowd_perf       libc.so.6                      [.] 0x0000000000189c4b
+     0.42%  crowd_perf       libSDL3.so.0.4.12              [.] 0x0000000000018567
+     0.42%  crowd_perf       libc.so.6                      [.] 0x0000000000189cca
+     0.41%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001de7c1
+     0.41%  crowd_perf       libc.so.6                      [.] 0x000000000009ca21
+     0.41%  crowd_perf       libSDL3.so.0.4.12              [.] 0x00000000000176c6
+     0.41%  crowd_perf       crowd_perf                     [.] __$hasher$$string
+     0.41%  crowd_perf       libxkbcommon.so.0.13.2         [.] 0x0000000000005fe7
+     0.40%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000d2c23
+     0.40%  crowd_perf       libSDL3.so.0.4.12              [.] 0x00000000000185a0
+     0.40%  crowd_perf       libSDL3.so.0.4.12              [.] 0x000000000024f5ea
+     0.40%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000e662b
+     0.40%  crowd_perf       libwayland-client.so.0.25.0    [.] 0x0000000000005555
+     0.40%  crowd_perf       libSDL3.so.0.4.12              [.] 0x00000000000541ae
+     0.40%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000e6624
+     0.40%  crowd_perf       libvulkan_radeon.so            [.] 0x000000000033e954
+     0.40%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001ded02
+     0.40%  crowd_perf       [unknown]                      [k] 0xffffffffa9e000ab
+     0.39%  crowd_perf       libSDL3.so.0.4.12              [.] 0x0000000000054314
+     0.39%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001f34c7
+     0.39%  crowd_perf       libSDL3.so.0.4.12              [.] 0x0000000000064bba
+     0.39%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000ebaa4
+     0.39%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000b8cb1
+     0.38%  crowd_perf       libc.so.6                      [.] pthread_rwlock_wrlock
+     0.38%  wl_cursor_surfa  libSDL3.so.0.4.12              [.] 0x00000000001e3f76
+     0.38%  crowd_perf       libwayland-client.so.0.25.0    [.] 0x000000000000326a
+     0.38%  crowd_perf       libSDL3.so.0.4.12              [.] 0x0000000000064a44
+     0.37%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000cf7ea
+     0.37%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000c4a65
+     0.37%  crowd_perf       libSDL3.so.0.4.12              [.] 0x00000000002501f2
+     0.37%  crowd_perf       libSDL3.so.0.4.12              [.] 0x000000000024e78a
+     0.37%  crowd_perf       libvulkan_radeon.so            [.] 0x000000000035f600
+     0.37%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001f41b7
+     0.37%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000bdd41
+     0.37%  crowd_perf       libvulkan_radeon.so            [.] 0x000000000013c80b
+     0.37%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001e61b8
+     0.37%  crowd_perf       libSDL3.so.0.4.12              [.] 0x000000000023bc49
+     0.37%  crowd_perf       libc.so.6                      [.] 0x0000000000189cc4
+     0.36%  crowd_perf       libSDL3.so.0.4.12              [.] 0x0000000000247677
+     0.36%  wl_cursor_surfa  libc.so.6                      [.] pthread_mutex_lock
+     0.36%  crowd_perf       libdbus-1.so.3.38.3            [.] 0x000000000003186f
+     0.36%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000d19ec
+     0.36%  crowd_perf       libvulkan_radeon.so            [.] 0x000000000017ff7a
+     0.36%  crowd_perf       libSDL3.so.0.4.12              [.] 0x0000000000053d7e
+     0.36%  crowd_perf       libc.so.6                      [.] 0x000000000018a4ca
+     0.36%  crowd_perf       libSDL3.so.0.4.12              [.] 0x0000000000246f63
+     0.36%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001e6473
+     0.35%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000d6725
+     0.34%  crowd_perf       libc.so.6                      [.] pthread_mutex_unlock
+     0.32%  crowd_perf       libSDL3.so.0.4.12              [.] 0x000000000024fc98
+     0.32%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000cf078
+     0.32%  crowd_perf       libwayland-client.so.0.25.0    [.] 0x0000000000004dc1
+     0.31%  wl_cursor_surfa  libc.so.6                      [.] 0x0000000000094047
+     0.31%  crowd_perf       crowd_perf                     [.] runtime::_append_elem
+     0.29%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000022d80
+     0.28%  crowd_perf       libSDL3.so.0.4.12              [.] 0x000000000023b5cb
+     0.24%  crowd_perf       crowd_perf                     [.] runtime::append_elem:proc(array:^[dynamic]engine::Queued_Sprite,arg:engine::Queued_Sprite,loc:runtime::Source_Code_Location)->(n:int,err:runtime::Allocator_Error)
+     0.23%  wl_cursor_surfa  libwayland-client.so.0.25.0    [.] wl_list_insert
+     0.23%  crowd_perf       libc.so.6                      [.] 0x00000000000a718d
+     0.19%  crowd_perf       libvulkan_radeon.so            [.] 0x000000000033b80b
+     0.17%  crowd_perf       ld-linux-x86-64.so.2           [.] 0x000000000000ffcb
+     0.16%  crowd_perf       libc.so.6                      [.] 0x0000000000189c40
+     0.09%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000335bdd
+     0.02%  crowd_perf       libc.so.6                      [.] 0x00000000000a4451
+     0.02%  wl_cursor_surfa  [unknown]                      [k] 0xffffffffa9e000ad
+     0.02%  wl_cursor_surfa  libc.so.6                      [.] 0x00000000000a6ea4
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000000e5f87
+     0.00%  crowd_perf       libGLX_nvidia.so.610.43.03     [.] 0x00000000000ab456
+     0.00%  crowd_perf       libc.so.6                      [.] 0x00000000000a6968
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001e4d25
+     0.00%  crowd_perf       libc.so.6                      [.] 0x000000000018325e
+     0.00%  crowd_perf       ld-linux-x86-64.so.2           [.] 0x00000000000144d1
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x000000000018d5e9
+     0.00%  wl_cursor_surfa  libwayland-client.so.0.25.0    [.] wl_display_dispatch_queue_pending
+     0.00%  wl_cursor_surfa  libc.so.6                      [.] 0x00000000000a44b7
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000344db9
+     0.00%  wl_cursor_surfa  libc.so.6                      [.] 0x00000000000a74c7
+     0.00%  crowd_perf       libc.so.6                      [.] 0x0000000000185195
+     0.00%  wl_cursor_surfa  [unknown]                      [k] 0xffffffffab041d04
+     0.00%  wl_cursor_surfa  libffi.so.8.4.1                [.] 0x0000000000002807
+     0.00%  crowd_perf       libdrm.so.2.134.0              [.] drmSyncobjTimelineWait
+     0.00%  crowd_perf       libexpat.so.1.12.2             [.] 0x0000000000002ea9
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000344c64
+     0.00%  crowd_perf       libc.so.6                      [.] 0x00000000000a5735
+     0.00%  crowd_perf       libdbus-1.so.3.38.3            [.] _dbus_string_equal_c_str
+     0.00%  wl_cursor_surfa  libwayland-client.so.0.25.0    [.] wl_display_get_fd
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001f2fa5
+     0.00%  crowd_p:disk$0   libc.so.6                      [.] 0x00000000000a590f
+     0.00%  wl_cursor_surfa  libc.so.6                      [.] 0x00000000000a6732
+     0.00%  crowd_perf       ld-linux-x86-64.so.2           [.] 0x000000000002647b
+     0.00%  crowd_perf       libc.so.6                      [.] realloc
+     0.00%  crowd_perf       libc.so.6                      [.] 0x00000000000534a3
+     0.00%  crowd_perf       libc.so.6                      [.] 0x00000000000649f8
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001e4d24
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000344ccb
+     0.00%  wl_cursor_surfa  libc.so.6                      [.] 0x00000000000a66c4
+     0.00%  wl_cursor_surfa  libc.so.6                      [.] 0x0000000000189cf7
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000345b18
+     0.00%  crowd_perf       libc.so.6                      [.] strchrnul@plt
+     0.00%  crowd_perf       libc.so.6                      [.] 0x000000000008b802
+     0.00%  crowd_perf       [unknown]                      [k] 0xffffffffab355a39
+     0.00%  crowd_perf       [unknown]                      [k] 0xffffffffab355a10
+     0.00%  wl_cursor_surfa  libc.so.6                      [.] ppoll
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000345ad6
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000345adb
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000345ce7
+     0.00%  crowd_perf       ld-linux-x86-64.so.2           [.] 0x0000000000014464
+     0.00%  wl_cursor_surfa  libc.so.6                      [.] recvmsg
+     0.00%  crowd_perf       libxcb.so.1.1.0                [.] 0x000000000000caad
+     0.00%  crowd_perf       libc.so.6                      [.] __ctype_init
+     0.00%  crowd_perf       libc.so.6                      [.] 0x00000000000a713d
+     0.00%  crowd_perf       [unknown]                      [k] 0xffffffffa9e01690
+     0.00%  wl_cursor_surfa  libSDL3.so.0.4.12              [.] 0x00000000001cd7b1
+     0.00%  crowd_perf       libc.so.6                      [.] 0x0000000000097417
+     0.00%  crowd_perf       libc.so.6                      [.] 0x0000000000103a63
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001dd5e5
+     0.00%  crowd_perf       libdrm.so.2.134.0              [.] drmSyncobjWait
+     0.00%  crowd_perf       libexpat.so.1.12.2             [.] 0x000000000000b5db
+     0.00%  crowd_perf       libc.so.6                      [.] __errno_location
+     0.00%  crowd_p:disk$0   libc.so.6                      [.] 0x000000000009404d
+     0.00%  crowd_perf       ld-linux-x86-64.so.2           [.] 0x000000000001fce9
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000344ddd
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000345bb3
+     0.00%  crowd_perf       [unknown]                      [k] 0xffffffffa9e01280
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000344cd4
+     0.00%  wl_cursor_surfa  libc.so.6                      [.] 0x0000000000094085
+     0.00%  crowd_perf       libc.so.6                      [.] 0x000000000011bed0
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x0000000000344ddb
+     0.00%  wl_cursor_surfa  libc.so.6                      [.] 0x0000000000094040
+     0.00%  crowd_perf       libdrm.so.2.134.0              [.] drmIoctl
+     0.00%  crowd_perf       crowd_perf                     [.] runtime::multi_pointer_slice_expr_error
+     0.00%  crowd_perf       libc.so.6                      [.] ioctl
+     0.00%  crowd_perf       libc.so.6                      [.] 0x00000000000973a0
+     0.00%  crowd_perf       libc.so.6                      [.] 0x0000000000103a40
+     0.00%  crowd_perf       [unknown]                      [k] 0xffffffffa9e01670
+     0.00%  wl_cursor_surfa  libc.so.6                      [.] 0x0000000000094050
+     0.00%  wl_cursor_surfa  libc.so.6                      [.] 0x0000000000094084
+     0.00%  crowd_p:disk$0   libc.so.6                      [.] 0x0000000000094047
+     0.00%  crowd_p:disk$0   libc.so.6                      [.] 0x0000000000094048
+     0.00%  crowd_p:disk$0   libc.so.6                      [.] 0x0000000000094049
+     0.00%  crowd_perf       crowd_perf                     [.] main
+     0.00%  crowd_perf       crowd_perf                     [.] memset@plt
+     0.00%  crowd_perf       ld-linux-x86-64.so.2           [.] 0x000000000001f103
+     0.00%  crowd_perf       libc.so.6                      [.] __poll
+     0.00%  crowd_perf       libc.so.6                      [.] malloc
+     0.00%  crowd_perf       libc.so.6                      [.] 0x0000000000094047
+     0.00%  crowd_perf       libc.so.6                      [.] 0x000000000009741b
+     0.00%  crowd_perf       libc.so.6                      [.] 0x00000000000a710f
+     0.00%  crowd_perf       libdbus-1.so.3.38.3            [.] 0x0000000000032197
+     0.00%  crowd_perf       libexpat.so.1.12.2             [.] 0x0000000000021792
+     0.00%  crowd_perf       libexpat.so.1.12.2             [.] 0x000000000002179b
+     0.00%  crowd_perf       libexpat.so.1.12.2             [.] 0x00000000000217aa
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001dd564
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001dd592
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000001dd61c
+     0.00%  crowd_perf       libvulkan_radeon.so            [.] 0x00000000003458a3
+     0.00%  crowd_perf       libxcb.so.1.1.0                [.] 0x000000000000c8db
+     0.00%  crowd_perf       libxcb.so.1.1.0                [.] 0x000000000000ce6f
+     0.00%  crowd_perf       [unknown]                      [k] 0xffffffffa9e015f0
+     0.00%  wl_cursor_surfa  libSDL3.so.0.4.12              [.] 0x00000000001e3f74
+     0.00%  wl_cursor_surfa  libc.so.6                      [.] 0x0000000000094048
+     0.00%  wl_cursor_surfa  libc.so.6                      [.] 0x0000000000094049
+     0.00%  wl_cursor_surfa  libc.so.6                      [.] 0x0000000000094097
+
+
+#
+# (Tip: To show IPC for sampling periods use perf record -e '{cycles,instructions}:S' and then browse context)
+#

flame/crowd-20260803-134819-report.txt

@@ -0,0 +1,691 @@
+# To display the perf.data header info, please use --header/--header-only options.
+#
+#
+# Total Lost Samples: 0
+#
+# Samples: 520  of event 'cpu/cycles/Pu'
+# Event count (approx.): 2034232526
+#
+# Overhead  Command          Shared Object                   Symbol                                                                                                                                                                
+# ........  ...............  ..............................  ......................................................................................................................................................................
+#
+     8.31%  crowd_perf       crowd_perf                      [.] engine::draw_sprite
+            |
+            ---engine::draw_sprite
+               main::main
+               main
+               0x7f1472227740
+               __libc_start_main
+               _start
+
+     3.99%  crowd_perf       libwayland-client.so.0.25.0     [.] 0x00000000000054fe
+            |
+            ---0x7f14729394fe
+               wl_display_dispatch_queue_pending
+               0x7f146af97ba4
+               0x7f146af8a4f8
+               0x7f147284ffc9
+               engine::end_frame
+               main::main
+               main
+               0x7f1472227740
+               __libc_start_main
+               _start
+
+     3.98%  crowd_perf       crowd_perf                      [.] engine::to_clip
+            |
+            ---engine::to_clip
+               engine::draw_sprite
+               main::main
+               main
+               0x7f1472227740
+               __libc_start_main
+               _start
+
+     3.84%  crowd_perf       crowd_perf                      [.] engine::update_sprite
+            |
+            ---engine::update_sprite
+               main::main
+               main
+               0x7f1472227740
+               __libc_start_main
+               _start
+
+     2.62%  crowd_perf       libc.so.6                       [.] pthread_mutex_lock
+            |
+            ---pthread_mutex_lock
+               |          
+                --0.81%--0x7f147284d10f
+                          0x7f147284f5c0
+                          0x7f14728545c5
+                          0x7f1472669860
+                          engine::begin_frame
+                          main::main
+                          main
+                          0x7f1472227740
+                          __libc_start_main
+                          _start
+
+     2.58%  crowd_perf       libSDL3.so.0.4.12               [.] 0x0000000000149258
+            |
+            ---0x7f1472749258
+               0x7f1472741b9a
+               0x7f14727426da
+
+     2.15%  crowd_perf       libwayland-client.so.0.25.0     [.] 0x0000000000004dce
+            |
+            ---0x7f1472938dce
+               wl_proxy_marshal_array_flags
+               wl_proxy_marshal_flags
+               0x7f146af97614
+               0x7f146af8a4f8
+               0x7f147284ffc9
+               engine::end_frame
+               main::main
+               main
+               0x7f1472227740
+               __libc_start_main
+               _start
+
+     2.00%  crowd_perf       crowd_perf                      [.] runtime::memory_equal
+            |
+            ---runtime::memory_equal
+               runtime::string_eq
+               __$map_get$$map[string]engine::Clip_Def
+               engine::character_clip
+               engine::update_sprite
+               main::main
+               main
+               0x7f1472227740
+               __libc_start_main
+               _start
+
+     1.92%  crowd_perf       [unknown]                       [k] 0xffffffffa9e00080
+            |
+            ---0xffffffffa9e00080
+               |          
+                --1.48%--0x7f147229fff2
+                          0x7f147229403b
+                          0x7f1472294083
+                          __close
+                          0x7f146af8cacd
+                          0x7f146af893c8
+                          0x7f146af89241
+                          0x7f14728544bd
+                          0x7f1472669860
+                          engine::begin_frame
+                          main::main
+                          main
+                          0x7f1472227740
+                          __libc_start_main
+                          _start
+
+     1.87%  crowd_perf       libSDL3.so.0.4.12               [.] 0x000000000014400b
+            |
+            ---0x7f147274400b
+               0x7f147274a028
+               0x7f1472741b9a
+
+     1.85%  crowd_perf       libc.so.6                       [.] 0x00000000000a6383
+            |
+            ---0x7f14722a6383
+               0x7f14722a73af
+               wl_proxy_marshal_array_flags
+               wl_proxy_marshal_flags
+               |          
+                --0.97%--0x7f146af97937
+                          0x7f146af8a4f8
+                          0x7f147284ffc9
+                          engine::end_frame
+                          main::main
+                          main
+                          0x7f1472227740
+                          __libc_start_main
+                          _start
+
+     1.73%  crowd_perf       crowd_perf                      [.] engine::world_to_screen
+            |
+            ---engine::world_to_screen
+               engine::draw_sprite
+               main::main
+               main
+               0x7f1472227740
+               __libc_start_main
+               _start
+
+     1.73%  crowd_perf       crowd_perf                      [.] engine::sprite_feet_quad
+            |
+            ---engine::sprite_feet_quad
+               engine::draw_sprite
+               main::main
+               main
+               0x7f1472227740
+               __libc_start_main
+               _start
+
+     1.44%  crowd_perf       crowd_perf                      [.] runtime::default_hasher
+            |
+            ---runtime::default_hasher
+               runtime::default_hasher_string
+               __$hasher$$string
+               engine::character_clip
+               engine::update_sprite
+               main::main
+               main
+               0x7f1472227740
+               __libc_start_main
+               _start
+
+     1.38%  crowd_perf       crowd_perf                      [.] runtime::bounds_check_error
+            |
+            ---runtime::bounds_check_error
+               |          
+               |--0.83%--engine::end_frame
+               |          main::main
+               |          main
+               |          0x7f1472227740
+               |          __libc_start_main
+               |          _start
+               |          
+                --0.55%--engine::texture_run_len
+                          engine::end_frame
+                          main::main
+                          main
+                          0x7f1472227740
+                          __libc_start_main
+                          _start
+
+     1.32%  crowd_perf       libwayland-client.so.0.25.0     [.] wl_proxy_marshal_array_flags
+            |
+            ---wl_proxy_marshal_array_flags
+               wl_proxy_marshal_flags
+
+     1.29%  crowd_perf       ld-linux-x86-64.so.2            [.] 0x000000000000fe40
+            |
+            ---0x7f1472a0be40
+               0x7f1472a0de00
+               0x7f1472a09eda
+               _dl_catch_exception
+               0x7f1472a09242
+               _dl_catch_exception
+               0x7f1472a097a9
+               0x7f1472293bb3
+               _dl_catch_exception
+               0x7f14729fe5c8
+               0x7f14722936a2
+               dlopen
+               0x7f147183dc10
+               0x7f1471842b4b
+
+     1.26%  crowd_perf       libc.so.6                       [.] 0x000000000018a4c0
+            |
+            ---0x7f147238a4c0
+               |          
+                --0.87%--engine::draw_sprite
+                          main::main
+                          main
+                          0x7f1472227740
+                          __libc_start_main
+                          _start
+
+     1.22%  crowd_perf       libvulkan_radeon.so             [.] 0x000000000018d492
+            |
+            ---0x7f146af8d492
+               0x7f146af93f45
+               0x7f146af89296
+               0x7f146af89241
+               0x7f14728544bd
+               0x7f1472669860
+               engine::begin_frame
+               main::main
+               main
+               0x7f1472227740
+               __libc_start_main
+               _start
+
+     1.06%  crowd_perf       libwayland-client.so.0.25.0     [.] 0x00000000000032a4
+            |
+            ---0x7f14729372a4
+               wl_proxy_marshal_flags
+               0x7f146af97988
+               0x7f146af8a4f8
+               0x7f147284ffc9
+               engine::end_frame
+               main::main
+               main
+               0x7f1472227740
+               __libc_start_main
+               _start
+
+     1.05%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000001e361f
+            |
+            ---0x7f146afe361f
+               0x7f146afe157e
+               0x7f147283be46
+               0x7f1472668a74
+               engine::end_frame
+               main::main
+               main
+               0x7f1472227740
+               __libc_start_main
+               _start
+
+     1.03%  crowd_perf       libSDL3.so.0.4.12               [.] 0x000000000023af6a
+            |
+            ---0x7f147283af6a
+               |          
+                --1.03%--0x7f1472849f2d
+                          engine::end_frame
+                          main::main
+                          main
+                          0x7f1472227740
+                          __libc_start_main
+                          _start
+
+     1.00%  crowd_perf       crowd_perf                      [.] runtime::_append_elem
+            |
+            ---runtime::_append_elem
+               runtime::append_elem:proc(array:^[dynamic]engine::Queued_Sprite,arg:engine::Queued_Sprite,loc:runtime::Source_Code_Location)->(n:int,err:runtime::Allocator_Error)
+               engine::draw_sprite
+               main::main
+               main
+               0x7f1472227740
+               __libc_start_main
+               _start
+
+     0.98%  crowd_perf       libSDL3.so.0.4.12               [.] 0x0000000000144168
+            |
+            ---0x7f1472744168
+               0x7f147274a028
+               0x7f1472741b9a
+
+     0.95%  crowd_perf       libvulkan_radeon.so             [.] 0x000000000018d597
+            |
+            ---0x7f146af8d597
+               0x7f146af93f45
+               0x7f146af89296
+               0x7f146af89241
+               0x7f14728544bd
+               0x7f1472669860
+               engine::begin_frame
+               main::main
+               main
+               0x7f1472227740
+               __libc_start_main
+               _start
+
+     0.83%  crowd_perf       crowd_perf                      [.] engine::end_frame
+            |
+            ---engine::end_frame
+               main::main
+               main
+               0x7f1472227740
+               __libc_start_main
+               _start
+
+     0.83%  crowd_perf       libc.so.6                       [.] clock_gettime
+            |
+            ---clock_gettime
+               0x7f146b17a09a
+               0x7f146b13de27
+
+     0.83%  crowd_perf       libc.so.6                       [.] 0x000000000018a4c4
+            |
+            ---0x7f147238a4c4
+               engine::draw_sprite
+               main::main
+               main
+               0x7f1472227740
+               __libc_start_main
+               _start
+
+     0.80%  crowd_perf       libdrm.so.2.134.0               [.] drmIoctl
+            |
+            ---drmIoctl
+
+     0.80%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000001f2dd0
+            |
+            ---0x7f146aff2dd0
+               0x7f146afe47c4
+               0x7f146afd1316
+
+     0.79%  crowd_perf       libvulkan_radeon.so             [.] 0x000000000022dd9e
+            |
+            ---0x7f146b02dd9e
+               0x7f146af152a7
+               0x7f146af163f7
+               0x7f146af1692c
+               0x7f146ae2bd93
+               0x7f146ae2da03
+               0x7f146ae2e4ca
+               0x7f146ae2f277
+               0x7f146afe052c
+               0x7f146afe1521
+               0x7f1472847581
+               0x7f1472664bab
+               engine::end_frame
+               main::main
+
+     0.74%  crowd_perf       crowd_perf                      [.] main::main
+            |
+            ---main::main
+               main
+               0x7f1472227740
+               __libc_start_main
+               _start
+
+     0.73%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000001f41b7
+            |
+            ---0x7f146aff41b7
+               0x7f146aff44e5
+
+     0.58%  wl_cursor_surfa  libwayland-client.so.0.25.0     [.] 0x000000000000365c
+     0.57%  crowd_perf       libc.so.6                       [.] 0x000000000018a507
+            |
+            ---0x7f147238a507
+               0x7f146aed1554
+               0x7f146afe165e
+               0x7f146afdee47
+               0x7f146afe35f1
+               0x7f146afe157e
+               0x7f147283be46
+               0x7f1472668a74
+               engine::end_frame
+               main::main
+               main
+               0x7f1472227740
+               __libc_start_main
+               _start
+
+     0.56%  crowd_perf       libvulkan_radeon.so             [.] 0x000000000033b80b
+            |
+            ---0x7f146b13b80b
+               0x7f146aff41ce
+               0x7f146aff44e5
+               0x7f146ae2baf6
+               0x7f146ae2da03
+               0x7f146ae2e4ca
+               0x7f146ae2f277
+               0x7f146afe052c
+               0x7f146afe1521
+               0x7f1472847581
+               0x7f1472664bab
+               engine::end_frame
+               main::main
+
+     0.56%  crowd_perf       libvulkan_radeon.so             [.] 0x000000000017ff51
+            |
+            ---0x7f146af7ff51
+               0x7f146af81458
+               0x7f146aecf495
+               0x7f1472840650
+               0x7f1472662316
+               engine::end_frame
+               main::main
+               main
+               0x7f1472227740
+               __libc_start_main
+               _start
+
+     0.53%  crowd_perf       libSDL3.so.0.4.12               [.] 0x000000000023af5d
+            |
+            ---0x7f147283af5d
+               0x7f1472849f38
+               engine::end_frame
+               main::main
+               main
+               0x7f1472227740
+               __libc_start_main
+               _start
+
+     0.52%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000000bdcf2
+            |
+            ---0x7f146aebdcf2
+               0x7f146aed7a12
+               engine::end_frame
+               main::main
+               main
+               0x7f1472227740
+               __libc_start_main
+               _start
+
+     0.52%  crowd_perf       libvulkan_radeon.so             [.] 0x0000000000180ab2
+            |
+            ---0x7f146af80ab2
+               0x7f146af82d59
+               0x7f146af3cff4
+               0x7f146afdcaf6
+               0x7f146afdccd4
+               0x7f146afe6f2c
+               0x7f147284fec1
+               engine::end_frame
+               main::main
+               main
+               0x7f1472227740
+               __libc_start_main
+               _start
+
+     0.51%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000001dd3c0
+            |
+            ---0x7f146afdd3c0
+               0x7f146afddcaf
+               0x7f146afe6f2c
+               0x7f147284fec1
+               engine::end_frame
+               main::main
+               main
+               0x7f1472227740
+               __libc_start_main
+               _start
+
+     0.50%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000001d18cb
+            |
+            ---0x7f146afd18cb
+               0x7f146afd1f34
+               0x7f146aeb925d
+               0x7f146aec9db3
+               0x7f146aed7932
+               engine::end_frame
+               main::main
+               main
+               0x7f1472227740
+               __libc_start_main
+               _start
+
+     0.50%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000000bbcbf
+            |
+            ---0x7f146aebbcbf
+               0x7f146aec9af6
+               0x7f146aed7932
+               engine::end_frame
+               main::main
+               main
+               0x7f1472227740
+               __libc_start_main
+               _start
+
+     0.50%  crowd_perf       libc.so.6                       [.] 0x000000000018a516
+     0.50%  crowd_perf       crowd_perf                      [.] runtime::string_eq
+     0.49%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000000bcb4f
+     0.49%  crowd_perf       libdbus-1.so.3.38.3             [.] _dbus_list_get_first_link
+     0.48%  crowd_perf       libvulkan_radeon.so             [.] 0x000000000018d4e4
+     0.48%  crowd_perf       libc.so.6                       [.] 0x0000000000180646
+     0.48%  crowd_perf       libdbus-1.so.3.38.3             [.] dbus_connection_get_dispatch_status
+     0.48%  crowd_perf       libvulkan_radeon.so             [.] 0x0000000000194603
+     0.47%  crowd_perf       libc.so.6                       [.] 0x0000000000189c40
+     0.47%  wl_cursor_surfa  libc.so.6                       [.] 0x00000000000a6761
+     0.47%  crowd_perf       libc.so.6                       [.] 0x00000000000a5908
+     0.47%  crowd_perf       libc.so.6                       [.] __libc_calloc
+     0.47%  crowd_perf       libSDL3.so.0.4.12               [.] 0x000000000023ba05
+     0.47%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000000cb17b
+     0.47%  crowd_perf       libdrm.so.2.134.0               [.] drmSyncobjDestroy
+     0.46%  crowd_perf       libwayland-client.so.0.25.0     [.] wl_proxy_marshal_flags
+     0.46%  crowd_perf       libvulkan_radeon.so             [.] 0x000000000037a25f
+     0.46%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000000ca967
+     0.46%  crowd_perf       libSDL3.so.0.4.12               [.] 0x00000000000657ed
+     0.46%  wl_cursor_surfa  libc.so.6                       [.] ppoll
+     0.46%  crowd_perf       libSDL3.so.0.4.12               [.] 0x0000000000243e20
+     0.46%  crowd_perf       libc.so.6                       [.] 0x000000000009ffc0
+     0.46%  crowd_perf       libc.so.6                       [.] pthread_rwlock_unlock
+     0.46%  wl_cursor_surfa  libwayland-client.so.0.25.0     [.] wl_display_read_events
+     0.46%  crowd_perf       libvulkan_radeon.so             [.] 0x000000000022d248
+     0.45%  crowd_perf       libvulkan_radeon.so             [.] 0x000000000031ef50
+     0.45%  crowd_perf       libvulkan_radeon.so             [.] 0x0000000000134153
+     0.45%  crowd_perf       libSDL3.so.0.4.12               [.] 0x000000000023be20
+     0.45%  wl_cursor_surfa  libc.so.6                       [.] 0x0000000000094075
+     0.45%  crowd_perf       libvulkan_radeon.so             [.] 0x000000000002809e
+     0.45%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000001e35f2
+     0.45%  crowd_perf       [unknown]                       [k] 0xffffffffaa5d7847
+     0.45%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000000d2c23
+     0.44%  crowd_perf       libc.so.6                       [.] pthread_rwlock_rdlock
+     0.44%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000001d63fa
+     0.44%  crowd_perf       libvulkan_radeon.so             [.] 0x000000000035f600
+     0.44%  crowd_perf       libc.so.6                       [.] 0x0000000000093fe5
+     0.44%  crowd_perf       libvulkan_radeon.so             [.] 0x0000000000217e34
+     0.44%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000000ced24
+     0.43%  crowd_perf       libSDL3.so.0.4.12               [.] 0x000000000024bb50
+     0.43%  crowd_perf       libvulkan_radeon.so             [.] 0x000000000002ca18
+     0.43%  crowd_perf       libSDL3.so.0.4.12               [.] 0x00000000000168f0
+     0.43%  crowd_perf       libc.so.6                       [.] __errno_location
+     0.42%  crowd_perf       libc.so.6                       [.] malloc
+     0.42%  crowd_perf       libwayland-client.so.0.25.0     [.] 0x0000000000003233
+     0.42%  crowd_perf       libc.so.6                       [.] 0x00000000000a5735
+     0.42%  crowd_perf       crowd_perf                      [.] engine::begin_frame
+     0.42%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000001cad78
+     0.42%  crowd_perf       libvulkan_radeon.so             [.] 0x0000000000197510
+     0.42%  crowd_perf       crowd_perf                      [.] engine::character_clip
+     0.42%  crowd_perf       libc.so.6                       [.] 0x00000000000a58f9
+     0.41%  crowd_perf       libc.so.6                       [.] 0x000000000009ca14
+     0.41%  crowd_perf       libwayland-client.so.0.25.0     [.] 0x0000000000003203
+     0.41%  crowd_perf       libc.so.6                       [.] ppoll
+     0.41%  wl_cursor_surfa  libc.so.6                       [.] 0x00000000000a6ed3
+     0.41%  crowd_perf       libc.so.6                       [.] pthread_rwlock_wrlock
+     0.41%  crowd_perf       libc.so.6                       [.] 0x00000000000a57e4
+     0.40%  crowd_perf       libvulkan_radeon.so             [.] 0x000000000002ca02
+     0.40%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000001df85d
+     0.40%  crowd_perf       libSDL3.so.0.4.12               [.] 0x000000000025445f
+     0.40%  crowd_perf       libvulkan_radeon.so             [.] 0x000000000002b9c7
+     0.40%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000000bbef5
+     0.39%  crowd_perf       libSDL3.so.0.4.12               [.] 0x000000000001663d
+     0.39%  crowd_perf       libvulkan_radeon.so             [.] 0x0000000000189bca
+     0.39%  crowd_perf       libSDL3.so.0.4.12               [.] 0x000000000023b2d1
+     0.39%  crowd_perf       libwayland-client.so.0.25.0     [.] 0x000000000000547c
+     0.39%  crowd_perf       libc.so.6                       [.] 0x00000000000a5859
+     0.38%  crowd_perf       [vdso]                          [.] __vdso_clock_gettime
+     0.38%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000000284e5
+     0.38%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000001815c0
+     0.37%  crowd_perf       libSDL3.so.0.4.12               [.] 0x00000000002441e6
+     0.37%  crowd_perf       crowd_perf                      [.] runtime::default_hasher_string
+     0.37%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000001f4498
+     0.37%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000000d3cee
+     0.37%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000000ba831
+     0.36%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000001e61f1
+     0.36%  crowd_perf       libc.so.6                       [.] 0x0000000000189cc4
+     0.36%  crowd_perf       libc.so.6                       [.] ioctl
+     0.35%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000000c9cb4
+     0.35%  crowd_perf       crowd_perf                      [.] runtime::append_elem:proc(array:^[dynamic]engine::Queued_Sprite,arg:engine::Queued_Sprite,loc:runtime::Source_Code_Location)->(n:int,err:runtime::Allocator_Error)
+     0.34%  crowd_perf       libvulkan_radeon.so             [.] 0x000000000002ce05
+     0.31%  crowd_perf       crowd_perf                      [.] mem::copy
+     0.23%  crowd_perf       libvulkan_radeon.so             [.] 0x000000000033c9db
+     0.21%  wl_cursor_surfa  libSDL3.so.0.4.12               [.] 0x00000000001cd7b4
+     0.12%  wl_cursor_surfa  libwayland-client.so.0.25.0     [.] wl_display_prepare_read_queue
+     0.09%  crowd_perf       ld-linux-x86-64.so.2            [.] 0x0000000000026dc6
+     0.06%  wl_cursor_surfa  libSDL3.so.0.4.12               [.] 0x00000000001e3f76
+     0.02%  wl_cursor_surfa  libSDL3.so.0.4.12               [.] 0x00000000001cd7f8
+     0.02%  wl_cursor_surfa  libc.so.6                       [.] 0x00000000000a66e2
+     0.01%  wl_cursor_surfa  libc.so.6                       [.] 0x0000000000094047
+     0.00%  wl_cursor_surfa  libwayland-client.so.0.25.0     [.] 0x0000000000004cb4
+     0.00%  wl_cursor_surfa  libc.so.6                       [.] pthread_mutex_lock
+     0.00%  wl_cursor_surfa  libc.so.6                       [.] 0x000000000018a4ca
+     0.00%  crowd_perf       libnvidia-gpucomp.so.610.43.03  [.] 0x00000000019a8a1c
+     0.00%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000002d350a
+     0.00%  crowd_perf       libnvidia-gpucomp.so.610.43.03  [.] 0x00000000004ab69d
+     0.00%  wl_cursor_surfa  [unknown]                       [k] 0xffffffffa9e00080
+     0.00%  wl_cursor_surfa  libc.so.6                       [.] 0x00000000000a66c8
+     0.00%  wl_cursor_surfa  libwayland-client.so.0.25.0     [.] wl_list_empty
+     0.00%  crowd_perf       libdbus-1.so.3.38.3             [.] 0x000000000001e7b4
+     0.00%  crowd_perf       ld-linux-x86-64.so.2            [.] 0x0000000000009bf6
+     0.00%  wl_cursor_surfa  libc.so.6                       [.] 0x00000000000a6383
+     0.00%  wl_cursor_surfa  libc.so.6                       [.] 0x000000000018a4f3
+     0.00%  crowd_perf       libwayland-client.so.0.25.0     [.] 0x0000000000003656
+     0.00%  crowd_perf       libLLVM.so.22.1                 [.] 0x000000000082aba4
+     0.00%  wl_cursor_surfa  libc.so.6                       [.] 0x00000000000a7371
+     0.00%  crowd_perf       libc.so.6                       [.] __sigsetjmp
+     0.00%  wl_cursor_surfa  libwayland-client.so.0.25.0     [.] 0x0000000000003621
+     0.00%  crowd_perf       ld-linux-x86-64.so.2            [.] 0x00000000000148a1
+     0.00%  crowd_perf       libc.so.6                       [.] 0x00000000000a735f
+     0.00%  crowd_perf       libc.so.6                       [.] 0x00000000000a88a1
+     0.00%  crowd_perf       libc.so.6                       [.] strlcpy
+     0.00%  crowd_perf       libvulkan_radeon.so             [.] 0x0000000000345adb
+     0.00%  crowd_perf       libvulkan_radeon.so             [.] 0x0000000000345b18
+     0.00%  crowd_perf       [unknown]                       [k] 0xffffffffa9e0012a
+     0.00%  crowd_perf       libvulkan_radeon.so             [.] 0x0000000000345ad6
+     0.00%  wl_cursor_surfa  libSDL3.so.0.4.12               [.] 0x00000000001e3f74
+     0.00%  crowd_perf       libc.so.6                       [.] 0x0000000000103a63
+     0.00%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000002222a8
+     0.00%  crowd_perf       libnvidia-gpucomp.so.610.43.03  [.] 0x000000000046bca5
+     0.00%  wl_cursor_surfa  libc.so.6                       [.] recvmsg
+     0.00%  crowd_perf       libc.so.6                       [.] 0x000000000009741b
+     0.00%  crowd_perf       libnvidia-gpucomp.so.610.43.03  [.] 0x000000000195a132
+     0.00%  crowd_perf       libvulkan_radeon.so             [.] 0x000000000018d575
+     0.00%  crowd_perf       libc.so.6                       [.] 0x000000000011bed0
+     0.00%  wl_cursor_surfa  libc.so.6                       [.] 0x0000000000094049
+     0.00%  crowd_perf       libdbus-1.so.3.38.3             [.] 0x0000000000032197
+     0.00%  crowd_perf       libc.so.6                       [.] wait4
+     0.00%  crowd_perf       libc.so.6                       [.] open64
+     0.00%  crowd_perf       libc.so.6                       [.] 0x0000000000097417
+     0.00%  crowd_perf       libvulkan_radeon.so             [.] 0x00000000001e4a14
+     0.00%  crowd_perf       libdrm.so.2.134.0               [.] drmSyncobjWait
+     0.00%  crowd_perf       libc.so.6                       [.] 0x00000000000408dc
+     0.00%  crowd_perf       libwayland-client.so.0.25.0     [.] 0x0000000000003b1a
+     0.00%  crowd_perf       libc.so.6                       [.] __ctype_init
+     0.00%  crowd_perf       [unknown]                       [k] 0xffffffffa9e01280
+     0.00%  crowd_perf       libvulkan_radeon.so             [.] 0x0000000000344ddb
+     0.00%  crowd_perf       libvulkan_radeon.so             [.] 0x0000000000345bb3
+     0.00%  crowd_perf       libvulkan_radeon.so             [.] 0x0000000000344ccb
+     0.00%  crowd_perf       libvulkan_radeon.so             [.] 0x0000000000344cd4
+     0.00%  crowd_perf       libvulkan_radeon.so             [.] 0x0000000000345bb0
+     0.00%  wl_cursor_surfa  libc.so.6                       [.] 0x0000000000094040
+     0.00%  wl_cursor_surfa  libc.so.6                       [.] 0x0000000000094084
+     0.00%  crowd_perf       libc.so.6                       [.] 0x0000000000094040
+     0.00%  wl_cursor_surfa  libc.so.6                       [.] 0x0000000000094085
+     0.00%  crowd_perf       libc.so.6                       [.] 0x0000000000094047
+     0.00%  crowd_perf       libc.so.6                       [.] 0x0000000000103a40
+     0.00%  crowd_perf       [unknown]                       [k] 0xffffffffa9e01630
+     0.00%  crowd_perf       libc.so.6                       [.] 0x00000000000973a0
+     0.00%  crowd_perf       libc.so.6                       [.] 0x00000000000973a4
+     0.00%  wl_cursor_surfa  libc.so.6                       [.] 0x0000000000094048
+     0.00%  wl_cursor_surfa  libc.so.6                       [.] 0x0000000000094097
+     0.00%  crowd_perf       ld-linux-x86-64.so.2            [.] 0x0000000000019a7d
+     0.00%  crowd_perf       ld-linux-x86-64.so.2            [.] 0x0000000000019a84
+     0.00%  crowd_perf       ld-linux-x86-64.so.2            [.] 0x000000000001f103
+     0.00%  crowd_perf       libLLVM.so.22.1                 [.] 0x000000000082abc8
+     0.00%  crowd_perf       libLLVM.so.22.1                 [.] 0x000000000082abdf
+     0.00%  crowd_perf       libc.so.6                       [.] __poll
+     0.00%  crowd_perf       libc.so.6                       [.] 0x00000000000409bc
+     0.00%  crowd_perf       libc.so.6                       [.] 0x0000000000094084
+     0.00%  crowd_perf       libc.so.6                       [.] 0x0000000000094085
+     0.00%  crowd_perf       libc.so.6                       [.] 0x00000000000a5701
+     0.00%  crowd_perf       libc.so.6                       [.] 0x00000000000a5711
+     0.00%  crowd_perf       libc.so.6                       [.] 0x00000000000a58fb
+     0.00%  crowd_perf       libdrm.so.2.134.0               [.] drmSyncobjTimelineWait
+     0.00%  crowd_perf       libnvidia-gpucomp.so.610.43.03  [.] 0x000000000046bbe3
+     0.00%  crowd_perf       libnvidia-gpucomp.so.610.43.03  [.] 0x000000000046bbf2
+     0.00%  crowd_perf       libnvidia-gpucomp.so.610.43.03  [.] 0x00000000004ad045
+     0.00%  crowd_perf       libnvidia-gpucomp.so.610.43.03  [.] 0x0000000001956947
+     0.00%  crowd_perf       libnvidia-gpucomp.so.610.43.03  [.] 0x000000000195a621
+     0.00%  crowd_perf       libnvidia-gpucomp.so.610.43.03  [.] 0x000000000195a630
+     0.00%  crowd_perf       libvulkan_radeon.so             [.] 0x000000000018c923
+     0.00%  crowd_perf       libvulkan_radeon.so             [.] 0x000000000018ca52
+     0.00%  crowd_perf       libvulkan_radeon.so             [.] 0x000000000028edc6
+     0.00%  crowd_perf       libvulkan_radeon.so             [.] 0x000000000028edec
+     0.00%  crowd_perf       libvulkan_radeon.so             [.] 0x0000000000344ddd
+     0.00%  crowd_perf       libvulkan_radeon.so             [.] 0x0000000000345bb5
+     0.00%  crowd_perf       libwayland-client.so.0.25.0     [.] 0x0000000000003aa8
+     0.00%  crowd_perf       [unknown]                       [k] 0xffffffffa9e01670
+     0.00%  wl_cursor_surfa  libc.so.6                       [.] 0x0000000000094050
+
+
+#
+# (Tip: Boolean options have negative forms, e.g.: perf report --no-children)
+#