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Unified Diff: tools/perf/page_sets/tough_scheduling_cases.json

Issue 68203031: telemetry: Add tough scheduling cases (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Exclude set_synthetic_delays action for now. Created 7 years ago
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Index: tools/perf/page_sets/tough_scheduling_cases.json
diff --git a/tools/perf/page_sets/tough_scheduling_cases.json b/tools/perf/page_sets/tough_scheduling_cases.json
new file mode 100644
index 0000000000000000000000000000000000000000..418e0f1324f1dccb74af28875f3edc5920d6ad17
--- /dev/null
+++ b/tools/perf/page_sets/tough_scheduling_cases.json
@@ -0,0 +1,266 @@
+{
+ "description": "Tough scheduler latency test cases",
+ "smoothness": {
+ "action": "scroll"
+ },
+ "pages": [
+ {
+ "url": "file://tough_scheduling_cases/simple_text_page.html",
+ "why": "Simple scrolling baseline",
+ "navigate_steps": [
+ { "action": "navigate" },
+ { "action": "set_synthetic_delays" }
+ ]
+ },
+ {
+ "url": "file://tough_scheduling_cases/simple_text_page.html?main_busy",
+ "why": "Simulate oversubscribed main thread",
+ "navigate_steps": [
+ { "action": "navigate" },
+ { "action": "set_synthetic_delays",
+ "delays": {
+ "cc.BeginMainFrame": { "target_duration": 0.008 }
+ }
+ }
+ ]
+ },
+ {
+ "url": "file://tough_scheduling_cases/simple_text_page.html?main_very_busy",
+ "why": "Simulate oversubscribed main thread",
+ "navigate_steps": [
+ { "action": "navigate" },
+ { "action": "set_synthetic_delays",
+ "delays": {
+ "cc.BeginMainFrame": { "target_duration": 0.024 }
+ }
+ }
+ ]
+ },
+ {
+ "url": "file://tough_scheduling_cases/simple_text_page.html?medium_layers",
+ "why": "Simulate a page with a a few graphics layers",
+ "navigate_steps": [
+ { "action": "navigate" },
+ { "action": "set_synthetic_delays",
+ "delays": {
+ "cc.BeginMainFrame": { "target_duration": 0.004 },
+ "cc.DrawAndSwap": { "target_duration": 0.004 },
+ "gpu.SwapBuffers": { "target_duration": 0.004 }
+ }
+ }
+ ]
+ },
+ {
+ "url": "file://tough_scheduling_cases/simple_text_page.html?many_layers",
+ "why": "Simulate a page with many graphics layers",
+ "navigate_steps": [
+ { "action": "navigate" },
+ { "action": "set_synthetic_delays",
+ "delays": {
+ "cc.BeginMainFrame": { "target_duration": 0.012 },
+ "cc.DrawAndSwap": { "target_duration": 0.012 },
+ "gpu.SwapBuffers": { "target_duration": 0.012 }
+ }
+ }
+ ]
+ },
+ {
+ "url": "file://tough_scheduling_cases/simple_text_page.html?medium_raster",
+ "why": "Simulate a page with expensive recording and rasterization",
+ "navigate_steps": [
+ { "action": "navigate" },
+ { "action": "set_synthetic_delays",
+ "delays": {
+ "cc.BeginMainFrame": { "target_duration": 0.004 },
+ "cc.RasterRequiredForActivation": { "target_duration": 0.004 },
+ "gpu.AsyncTexImage": { "target_duration": 0.004 }
+ }
+ }
+ ]
+ },
+ {
+ "url": "file://tough_scheduling_cases/simple_text_page.html?heavy_raster",
+ "why": "Simulate a page with expensive recording and rasterization",
+ "navigate_steps": [
+ { "action": "navigate" },
+ { "action": "set_synthetic_delays",
+ "delays": {
+ "cc.BeginMainFrame": { "target_duration": 0.024 },
+ "cc.RasterRequiredForActivation": { "target_duration": 0.024 },
+ "gpu.AsyncTexImage": { "target_duration": 0.024 }
+ }
+ }
+ ]
+ },
+ {
+ "url": "file://tough_scheduling_cases/touch_handler_scrolling.html",
+ "why": "Touch handler scrolling baseline",
+ "navigate_steps": [
+ { "action": "navigate" },
+ { "action": "set_synthetic_delays" }
+ ]
+ },
+ {
+ "url": "file://tough_scheduling_cases/touch_handler_scrolling.html?medium_handler",
+ "why": "Medium cost touch handler",
+ "navigate_steps": [
+ { "action": "navigate" },
+ { "action": "set_synthetic_delays",
+ "delays": {
+ "blink.HandleInputEvent": { "target_duration": 0.008 }
+ }
+ }
+ ]
+ },
+ {
+ "url": "file://tough_scheduling_cases/touch_handler_scrolling.html?slow_handler",
+ "why": "Slow touch handler",
+ "navigate_steps": [
+ { "action": "navigate" },
+ { "action": "set_synthetic_delays",
+ "delays": {
+ "blink.HandleInputEvent": { "target_duration": 0.024 }
+ }
+ }
+ ]
+ },
+ {
+ "url": "file://tough_scheduling_cases/touch_handler_scrolling.html?janky_handler",
+ "why": "Touch handler that often takes a long time",
+ "navigate_steps": [
+ { "action": "navigate" },
+ { "action": "set_synthetic_delays",
+ "delays": {
+ "blink.HandleInputEvent": { "target_duration": 0.024, "mode": "alternating" }
+ }
+ }
+ ]
+ },
+ {
+ "url": "file://tough_scheduling_cases/touch_handler_scrolling.html?occasionally_janky_handler",
+ "why": "Touch handler that occasionally takes a long time",
+ "navigate_steps": [
+ { "action": "navigate" },
+ { "action": "set_synthetic_delays",
+ "delays": {
+ "blink.HandleInputEvent": { "target_duration": 0.024, "mode": "oneshot" }
+ }
+ }
+ ]
+ },
+ {
+ "url": "file://tough_scheduling_cases/touch_handler_scrolling.html?super_slow_handler",
+ "why": "Super expensive touch handler causes browser to scroll after a timeout",
+ "navigate_steps": [
+ { "action": "navigate" },
+ { "action": "set_synthetic_delays",
+ "delays": {
+ "blink.HandleInputEvent": { "target_duration": 0.2 }
+ }
+ }
+ ]
+ },
+ {
+ "url": "file://tough_scheduling_cases/div_touch_handler.html",
+ "why": "Super expensive touch handler that only occupies a part of the page",
+ "navigate_steps": [
+ { "action": "navigate" },
+ { "action": "set_synthetic_delays",
+ "delays": {
+ "blink.HandleInputEvent": { "target_duration": 0.2 }
+ }
+ }
+ ]
+ },
+ {
+ "url": "file://tough_scheduling_cases/raf.html",
+ "why": "requestAnimationFrame scrolling baseline",
+ "navigate_steps": [
+ { "action": "navigate" },
+ { "action": "set_synthetic_delays" }
+ ]
+ },
+ {
+ "url": "file://tough_scheduling_cases/raf_canvas.html",
+ "why": "Test canvas blocking behavior",
+ "navigate_steps": [
+ { "action": "navigate" },
+ { "action": "set_synthetic_delays" }
+ ]
+ },
+ {
+ "url": "file://tough_scheduling_cases/raf.html?medium_handler",
+ "why": "Test a moderately heavy requestAnimationFrame handler",
+ "navigate_steps": [
+ { "action": "navigate" },
+ { "action": "set_synthetic_delays",
+ "delays": {
+ "cc.BeginMainFrame": { "target_duration": 0.004 },
+ "cc.RasterRequiredForActivation": { "target_duration": 0.004 },
+ "gpu.AsyncTexImage": { "target_duration": 0.004 }
+ }
+ }
+ ]
+ },
+ {
+ "url": "file://tough_scheduling_cases/raf.html?heavy_handler",
+ "why": "Test a moderately heavy requestAnimationFrame handler",
+ "navigate_steps": [
+ { "action": "navigate" },
+ { "action": "set_synthetic_delays",
+ "delays": {
+ "cc.BeginMainFrame": { "target_duration": 0.024 },
+ "cc.RasterRequiredForActivation": { "target_duration": 0.024 },
+ "gpu.AsyncTexImage": { "target_duration": 0.024 }
+ }
+ }
+ ]
+ },
+ {
+ "url": "file://tough_scheduling_cases/raf.html?gpu_bound",
+ "why": "Simulate a heavily GPU bound page",
+ "navigate_steps": [
+ { "action": "navigate" },
+ { "action": "set_synthetic_delays",
+ "delays": {
+ "gpu.SwapBuffers": { "target_duration": 0.1 }
+ }
+ }
+ ]
+ },
+ {
+ "url": "file://tough_scheduling_cases/raf_touch_animation.html",
+ "why": "Stress test for the scheduler",
+ "navigate_steps": [
+ { "action": "navigate" },
+ { "action": "set_synthetic_delays" }
+ ]
+ },
+ {
+ "url": "file://tough_scheduling_cases/raf_touch_animation.html?medium",
+ "why": "Medium stress test for the scheduler",
+ "navigate_steps": [
+ { "action": "navigate" },
+ { "action": "set_synthetic_delays",
+ "delays": {
+ "cc.BeginMainFrame": { "target_duration": 0.004 },
+ "cc.DrawAndSwap": { "target_duration": 0.004 }
+ }
+ }
+ ]
+ },
+ {
+ "url": "file://tough_scheduling_cases/raf_touch_animation.html?heavy",
+ "why": "Heavy stress test for the scheduler",
+ "navigate_steps": [
+ { "action": "navigate" },
+ { "action": "set_synthetic_delays",
+ "delays": {
+ "cc.BeginMainFrame": { "target_duration": 0.012 },
+ "cc.DrawAndSwap": { "target_duration": 0.012 }
+ }
+ }
+ ]
+ }
+ ]
+}
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