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Pinterest data missing from smoothness benchmarks even though page is being run and test passes |
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Issue descriptionThe test is passing, but the values in chartjson are null. Log: https://luci-logdog.appspot.com/v/?s=chrome%2Fbb%2Fchromium.perf%2FMac_Retina_Perf%2F542%2F%2B%2Frecipes%2Fsteps%2Fsmoothness.top_25_smooth_on_Intel_GPU_on_Mac_on_Mac-10.11%2F0%2Fstdout chartjson: https://luci-logdog.appspot.com/v/?s=chrome%2Fbb%2Fchromium.perf%2FMac_Retina_Perf%2F542%2F%2B%2Frecipes%2Fsteps%2Fsmoothness.top_25_smooth_Dashboard_Upload%2F0%2Flogs%2Fjson.output%2F0
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May 11 2017
Ned, can you take a look at this? Why is the benchmark green if it stopped producing data?
,
May 11 2017
From chartjson:
"Pinterest": {
"description": "First gesture scroll update latency measures the time it takes to process the very first gesture scroll update input event. The first scroll gesture can often get delayed by work related to page loading.",
"important": true,
"improvement_direction": "down",
"name": "first_gesture_scroll_update_latency",
"none_value_reason": "Merging values containing a None value results in a None value. None values: [ListOfScalarValues(Pinterest, first_gesture_scroll_update_latency, ms, None, important=True, description=First gesture scroll update latency measures the time it takes to process the very first gesture scroll update input event. The first scroll gesture can often get delayed by work related to page loading., tir_label=None, std=None, improvement_direction=down, grouping_keys={})]",
"page_id": 13,
"std": null,
"type": "list_of_scalar_values",
"units": "ms",
"values": null
},
This comes from Chrome. Victor: can you help triag this?
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Jul 27 2017
Explictly assigning. A CL you landed tripped one of the speed metrics we measure in the lab. If this is the first time this has happened to one of your CLs, or if it's been a while, please read: https://chromium.googlesource.com/chromium/src/+/master/docs/speed/addressing_performance_regressions.md We're looking for one of the following: 1. Justification via explanation 2. Plan to revert or fix 3. Angry rage throwing of equipment at my head Just be aware that I'm trained in trumpet playing and First Aid and am not afraid to use it. Note: This was a bulk edit message and not very personal.
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Sep 15 2017
,
Feb 5 2018
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Comment 1 by sullivan@chromium.org
, May 11 2017