1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
// 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.
#include "chrome/browser/ash/arc/tracing/uma_perf_reporting.h"
#include "base/logging.h"
#include "base/metrics/histogram_functions.h"
#include "base/strings/stringprintf.h"
#undef ENABLED_VLOG_LEVEL
#define ENABLED_VLOG_LEVEL 1
namespace arc {
namespace {
// Defines the period to capture tracing results. Can be overwritten for
// testing.
base::TimeDelta tracing_period = base::Seconds(15);
std::string GetHistogramName(const std::string& category,
const std::string& name) {
return base::StringPrintf("Arc.Runtime.Performance.%s.%s", name.c_str(),
category.c_str());
}
void ReportFPS(const std::string& category_name, double fps) {
DCHECK(!category_name.empty());
DCHECK_GT(fps, 0);
base::UmaHistogramCounts100(GetHistogramName(category_name, "FPS2"),
static_cast<int>(std::round(fps)));
}
void ReportPerceivedFPS(const std::string& category_name,
double perceived_fps) {
DCHECK(!category_name.empty());
DCHECK_GT(perceived_fps, 0);
base::UmaHistogramCounts100(GetHistogramName(category_name, "PerceivedFPS2"),
static_cast<int>(std::round(perceived_fps)));
}
void ReportCommitDeviation(const std::string& category_name,
double commit_deviation) {
DCHECK(!category_name.empty());
DCHECK_GE(commit_deviation, 0);
base::UmaHistogramCustomCounts(
GetHistogramName(category_name, "CommitDeviation2"),
static_cast<int>(std::round(commit_deviation)), 100 /* min */,
5000 /* max */, 50 /* buckets */);
}
void ReportPresentDeviation(const std::string& category_name,
double present_deviation) {
DCHECK(!category_name.empty());
DCHECK_GE(present_deviation, 0);
base::UmaHistogramCustomCounts(
GetHistogramName(category_name, "PresentDeviation2"),
static_cast<int>(std::round(present_deviation)), 100 /* min */,
5000 /* max */, 50 /* buckets */);
}
void ReportQuality(const std::string& category_name, double quality) {
DCHECK(!category_name.empty());
DCHECK_GT(quality, 0);
// Report quality from 0 to 100%.
const int sample = (int)(quality * 100.0);
base::UmaHistogramPercentageObsoleteDoNotUse(
GetHistogramName(category_name, "RenderQuality2"), sample);
}
void ReportJanksPerMinute(const std::string& category_name,
double janks_per_minute) {
DCHECK(!category_name.empty());
DCHECK_GE(janks_per_minute, 0);
base::UmaHistogramCounts100(
GetHistogramName(category_name, "JanksPerMinute2"),
static_cast<int>(std::round(janks_per_minute)));
}
void ReportJanksPercentage(const std::string& category_name,
double janks_percentage) {
DCHECK(!category_name.empty());
DCHECK_GE(janks_percentage, 0);
base::UmaHistogramCounts100(
GetHistogramName(category_name, "JanksPercentage2"),
static_cast<int>(std::round(janks_percentage)));
}
} // namespace
UmaPerfReporting::UmaPerfReporting() : weak_ptr_factory_(this) {}
UmaPerfReporting::~UmaPerfReporting() = default;
void UmaPerfReporting::Schedule(ArcAppPerformanceTracingSession* session,
const std::string& category) {
base::TimeDelta start_delay = reported_categories_.count(category)
? kNextTracingDelay
: kInitTracingDelay;
session->Schedule(
true /* detect_idles */, start_delay, tracing_period,
base::BindOnce(&UmaPerfReporting::OnDone, weak_ptr_factory_.GetWeakPtr(),
session, category));
}
void UmaPerfReporting::SetTracingPeriodForTesting(
const base::TimeDelta& period) {
tracing_period = period;
}
void UmaPerfReporting::OnDone(ArcAppPerformanceTracingSession* session,
const std::string& category,
const std::optional<PerfTraceResult>& result) {
if (result.has_value()) {
VLOG(1) << "Analyzing is done for " << category << " "
<< " fps: " << result->fps
<< ", perceived_fps: " << result->perceived_fps
<< ", commit_deviation: " << result->commit_deviation
<< ", present_deviation: " << result->present_deviation
<< ", render_quality: " << result->render_quality
<< ", janks_per_minute: " << result->janks_per_minute
<< ", janks_percentage: " << result->janks_percentage;
ReportFPS(category, result->fps);
ReportPerceivedFPS(category, result->perceived_fps);
ReportCommitDeviation(category, result->commit_deviation);
ReportPresentDeviation(category, result->present_deviation);
ReportQuality(category, result->render_quality);
ReportJanksPerMinute(category, result->janks_per_minute);
ReportJanksPercentage(category, result->janks_percentage);
reported_categories_.insert(category);
}
Schedule(session, category);
}
} // namespace arc
|
