#!/usr/bin/env python3
# Copyright 2023 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
from python.generators.diff_tests.testing import Path, DataPath, Metric
from python.generators.diff_tests.testing import Csv, Json, TextProto
from python.generators.diff_tests.testing import DiffTestBlueprint
from python.generators.diff_tests.testing import TestSuite
class ChromeScrollJankStdlib(TestSuite):
def test_chrome_frames_with_missed_vsyncs(self):
return DiffTestBlueprint(
trace=DataPath('chrome_input_with_frame_view.pftrace'),
query="""
INCLUDE PERFETTO MODULE chrome.scroll_jank.scroll_jank_v3;
SELECT
cause_of_jank,
sub_cause_of_jank,
delay_since_last_frame,
vsync_interval
FROM chrome_janky_frames;
""",
out=Path('scroll_jank_v3.out'))
# https://crrev.com/c/5634125 introduces new *ToPresentation slices,
# and a new test trace file was added that contains them.
# TODO(b/341047059): after M128 is rolled out to stable,
# the test using the old trace can be removed.
def test_chrome_frames_with_missed_vsyncs_m128(self):
return DiffTestBlueprint(
trace=DataPath('chrome_input_with_frame_view_new.pftrace'),
query="""
INCLUDE PERFETTO MODULE chrome.scroll_jank.scroll_jank_v3;
SELECT
cause_of_jank,
sub_cause_of_jank,
delay_since_last_frame,
vsync_interval
FROM chrome_janky_frames;
""",
out=Path('scroll_jank_v3_new.out'))
def test_chrome_frames_with_missed_vsyncs_percentage(self):
return DiffTestBlueprint(
trace=DataPath('chrome_input_with_frame_view.pftrace'),
query="""
INCLUDE PERFETTO MODULE chrome.scroll_jank.scroll_jank_v3;
SELECT
delayed_frame_percentage
FROM chrome_janky_frames_percentage;
""",
out=Path('scroll_jank_v3_percentage.out'))
def test_chrome_scrolls(self):
return DiffTestBlueprint(
trace=DataPath('chrome_input_with_frame_view.pftrace'),
query="""
INCLUDE PERFETTO MODULE chrome.chrome_scrolls;
SELECT
id,
ts,
dur,
gesture_scroll_begin_ts,
gesture_scroll_end_ts
FROM chrome_scrolls
ORDER by id;
""",
out=Csv("""
"id","ts","dur","gesture_scroll_begin_ts","gesture_scroll_end_ts"
4328,1035865535981926,1255745000,1035865535981926,1035866753550926
4471,1035866799527926,1358505000,1035866799527926,1035868108723926
4620,1035868146266926,111786000,1035868146266926,1035868230937926
4652,1035868607429926,1517121000,1035868607429926,1035870086449926
"""))
def test_chrome_scroll_input_offsets(self):
return DiffTestBlueprint(
trace=DataPath('scroll_offsets_trace_2.pftrace'),
query="""
INCLUDE PERFETTO MODULE chrome.scroll_jank.scroll_offsets;
SELECT
scroll_update_id,
ts,
delta_y,
relative_offset_y
FROM chrome_scroll_input_offsets
WHERE scroll_update_id IS NOT NULL
ORDER by ts
LIMIT 5;
""",
out=Csv("""
"scroll_update_id","ts","delta_y","relative_offset_y"
130,1349914859791,-6.932281,-6.932281
132,1349923327791,-32.999954,-39.932235
134,1349931893791,-39.999954,-79.932189
136,1349940237791,-50.000076,-129.932266
138,1349948670791,-57.999939,-187.932205
"""))
def test_chrome_janky_event_latencies_v3(self):
return DiffTestBlueprint(
trace=DataPath('chrome_input_with_frame_view.pftrace'),
query="""
INCLUDE PERFETTO MODULE chrome.scroll_jank.scroll_jank_intervals;
SELECT
ts,
dur,
track_id,
name,
cause_of_jank,
sub_cause_of_jank,
delayed_frame_count,
frame_jank_ts,
frame_jank_dur
FROM chrome_janky_event_latencies_v3;
""",
out=Csv("""
"ts","dur","track_id","name","cause_of_jank","sub_cause_of_jank","delayed_frame_count","frame_jank_ts","frame_jank_dur"
1035866897893926,49303000,968,"EventLatency","SubmitCompositorFrameToPresentationCompositorFrame","StartDrawToSwapStart",1,1035866935295926,11901000
1035868162888926,61845000,1672,"EventLatency","SubmitCompositorFrameToPresentationCompositorFrame","StartDrawToSwapStart",1,1035868212811926,11921999
1035868886494926,49285000,2055,"EventLatency","SubmitCompositorFrameToPresentationCompositorFrame","StartDrawToSwapStart",1,1035868923855926,11924000
1035869208882926,60201000,2230,"EventLatency","SubmitCompositorFrameToPresentationCompositorFrame","BufferReadyToLatch",1,1035869257151926,11932000
1035869319831926,71490000,2287,"EventLatency","SubmitCompositorFrameToPresentationCompositorFrame","StartDrawToSwapStart",1,1035869379377926,11944000
1035869386651926,60311000,2314,"EventLatency","RendererCompositorQueueingDelay","[NULL]",1,1035869434949926,12013000
"""))
def test_chrome_janky_frame_presentation_intervals(self):
return DiffTestBlueprint(
trace=DataPath('chrome_input_with_frame_view.pftrace'),
query="""
INCLUDE PERFETTO MODULE chrome.scroll_jank.scroll_jank_intervals;
SELECT
id,
ts,
dur,
cause_of_jank,
sub_cause_of_jank,
delayed_frame_count
FROM chrome_janky_frame_presentation_intervals
ORDER by id;
""",
out=Csv("""
"id","ts","dur","cause_of_jank","sub_cause_of_jank","delayed_frame_count"
1,1035866935295926,11901000,"SubmitCompositorFrameToPresentationCompositorFrame","StartDrawToSwapStart",1
2,1035868212811926,11921999,"SubmitCompositorFrameToPresentationCompositorFrame","StartDrawToSwapStart",1
3,1035868923855926,11924000,"SubmitCompositorFrameToPresentationCompositorFrame","StartDrawToSwapStart",1
4,1035869257151926,11932000,"SubmitCompositorFrameToPresentationCompositorFrame","BufferReadyToLatch",1
5,1035869379377926,11944000,"SubmitCompositorFrameToPresentationCompositorFrame","StartDrawToSwapStart",1
6,1035869434949926,12013000,"RendererCompositorQueueingDelay","[NULL]",1
"""))
def test_chrome_scroll_stats(self):
return DiffTestBlueprint(
trace=DataPath('chrome_input_with_frame_view.pftrace'),
query="""
INCLUDE PERFETTO MODULE chrome.scroll_jank.scroll_jank_intervals;
SELECT
scroll_id,
missed_vsyncs,
frame_count,
presented_frame_count,
janky_frame_count,
janky_frame_percent
FROM chrome_scroll_stats
ORDER by scroll_id;
""",
out=Csv("""
"scroll_id","missed_vsyncs","frame_count","presented_frame_count","janky_frame_count","janky_frame_percent"
4328,"[NULL]",110,110,0,0.000000
4471,1,120,119,1,0.840000
4620,1,9,6,1,16.670000
4652,4,133,129,4,3.100000
"""))
def test_chrome_scroll_jank_intervals_v3(self):
return DiffTestBlueprint(
trace=DataPath('chrome_input_with_frame_view.pftrace'),
query="""
INCLUDE PERFETTO MODULE chrome.scroll_jank.scroll_jank_intervals;
SELECT
id,
ts,
dur
FROM chrome_scroll_jank_intervals_v3
ORDER by id;
""",
out=Csv("""
"id","ts","dur"
1,1035866935295926,11901000
2,1035868212811926,11921999
3,1035868923855926,11924000
4,1035869257151926,11932000
5,1035869379377926,11944000
6,1035869434949926,12013000
"""))
def test_chrome_presented_scroll_offsets(self):
return DiffTestBlueprint(
trace=DataPath('scroll_offsets_trace_2.pftrace'),
query="""
INCLUDE PERFETTO MODULE chrome.scroll_jank.scroll_offsets;
SELECT
scroll_update_id,
ts,
delta_y,
relative_offset_y
FROM chrome_presented_scroll_offsets
WHERE scroll_update_id IS NOT NULL
ORDER by ts
LIMIT 5;
""",
out=Csv("""
"scroll_update_id","ts","delta_y","relative_offset_y"
130,1349963342791,-6.932281,-6.932281
132,1349985554791,-16.573090,-23.505371
134,1349996680791,-107.517273,-131.022644
140,1350007850791,-158.728424,-289.751068
147,1350018935791,-89.808540,-379.559608
"""))
def test_chrome_predictor_metrics(self):
return DiffTestBlueprint(
trace=DataPath('scroll_offsets_trace_2.pftrace'),
query="""
INCLUDE PERFETTO MODULE chrome.scroll_jank.predictor_error;
SELECT
scroll_update_id,
present_ts,
delta_y,
prev_delta,
next_delta,
predictor_jank,
delta_threshold
FROM chrome_predictor_error
WHERE scroll_update_id IS NOT NULL
ORDER by present_ts
LIMIT 5;
""",
out=Csv("""
"scroll_update_id","present_ts","delta_y","prev_delta","next_delta","predictor_jank","delta_threshold"
132,1349985554791,-16.573090,-6.932281,-107.517273,0.000000,1.200000
134,1349996680791,-107.517273,-16.573090,-158.728424,0.000000,1.200000
140,1350007850791,-158.728424,-107.517273,-89.808540,0.276306,1.200000
147,1350018935791,-89.808540,-158.728424,-47.583618,0.000000,1.200000
148,1350030066791,-47.583618,-89.808540,-98.283493,0.687384,1.200000
"""))
def test_scroll_jank_cause_map(self):
return DiffTestBlueprint(
trace=TextProto(''),
query="""
INCLUDE PERFETTO MODULE chrome.event_latency_description;
INCLUDE PERFETTO MODULE chrome.scroll_jank.scroll_jank_cause_map;
SELECT
DISTINCT event_latency_stage
FROM chrome_scroll_jank_cause_descriptions
WHERE event_latency_stage NOT IN
(
SELECT
DISTINCT name
FROM chrome_event_latency_stage_descriptions
);
""",
# Empty output is expected to ensure that all scroll jank causes
# correspond to a valid EventLatency stage.
out=Csv("""
"event_latency_stage"
"""))
def test_chrome_scroll_jank_with_pinches(self):
return DiffTestBlueprint(
trace=DataPath('scroll_jank_with_pinch.pftrace'),
query="""
INCLUDE PERFETTO MODULE chrome.scroll_jank.scroll_jank_v3;
SELECT
janks.cause_of_jank,
janks.sub_cause_of_jank,
janks.delay_since_last_frame,
janks.event_latency_id,
presented_frames.event_type
FROM chrome_janky_frames janks
LEFT JOIN chrome_presented_gesture_scrolls presented_frames
ON janks.event_latency_id = presented_frames.id
ORDER by event_latency_id;
""",
out=Csv("""
"cause_of_jank","sub_cause_of_jank","delay_since_last_frame","event_latency_id","event_type"
"SubmitCompositorFrameToPresentationCompositorFrame","StartDrawToSwapStart",22.252000,754,"GESTURE_SCROLL_UPDATE"
"SubmitCompositorFrameToPresentationCompositorFrame","SubmitToReceiveCompositorFrame",22.263000,25683,"GESTURE_SCROLL_UPDATE"
"SubmitCompositorFrameToPresentationCompositorFrame","ReceiveCompositorFrameToStartDraw",22.266000,26098,"GESTURE_SCROLL_UPDATE"
"SubmitCompositorFrameToPresentationCompositorFrame","BufferReadyToLatch",22.262000,40846,"GESTURE_SCROLL_UPDATE"
"BrowserMainToRendererCompositor","[NULL]",22.250000,50230,"GESTURE_SCROLL_UPDATE"
"SubmitCompositorFrameToPresentationCompositorFrame","BufferReadyToLatch",22.267000,50517,"GESTURE_SCROLL_UPDATE"
"""))
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