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
140
141
142
143
144
145
146
147
|
// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "testing/perf/perf_result_reporter.h"
#include <ostream>
#include <vector>
#include "base/check.h"
#include "base/containers/contains.h"
#include "base/no_destructor.h"
#include "base/notreached.h"
#include "testing/perf/perf_test.h"
namespace {
// These characters mess with either the stdout parsing or the dashboard itself.
static const base::NoDestructor<std::vector<std::string>> kInvalidCharacters{
{"/", ":", "="}};
void CheckForInvalidCharacters(const std::string& str) {
for (const auto& invalid : *kInvalidCharacters) {
CHECK(!base::Contains(str, invalid))
<< "Given invalid character for perf names '" << invalid << "'";
}
}
} // namespace
namespace perf_test {
PerfResultReporter::PerfResultReporter(const std::string& metric_basename,
const std::string& story_name)
: metric_basename_(metric_basename), story_name_(story_name) {
CheckForInvalidCharacters(metric_basename_);
CheckForInvalidCharacters(story_name_);
}
PerfResultReporter::~PerfResultReporter() = default;
void PerfResultReporter::RegisterFyiMetric(const std::string& metric_suffix,
const std::string& units) {
RegisterMetric(metric_suffix, units, false);
}
void PerfResultReporter::RegisterImportantMetric(
const std::string& metric_suffix,
const std::string& units) {
RegisterMetric(metric_suffix, units, true);
}
void PerfResultReporter::AddResult(const std::string& metric_suffix,
size_t value) const {
auto info = GetMetricInfoOrFail(metric_suffix);
PrintResult(metric_basename_, metric_suffix, story_name_, value, info.units,
info.important);
}
void PerfResultReporter::AddResult(const std::string& metric_suffix,
double value) const {
auto info = GetMetricInfoOrFail(metric_suffix);
PrintResult(metric_basename_, metric_suffix, story_name_, value, info.units,
info.important);
}
void PerfResultReporter::AddResult(const std::string& metric_suffix,
const std::string& value) const {
auto info = GetMetricInfoOrFail(metric_suffix);
PrintResult(metric_basename_, metric_suffix, story_name_, value, info.units,
info.important);
}
void PerfResultReporter::AddResult(const std::string& metric_suffix,
base::TimeDelta value) const {
auto info = GetMetricInfoOrFail(metric_suffix);
// Decide what time unit to convert the TimeDelta into. Units are based on
// the legacy units in
// https://cs.chromium.org/chromium/src/third_party/catapult/tracing/tracing/value/legacy_unit_info.py?q=legacy_unit_info
double time = 0;
if (info.units == "seconds") {
time = value.InSecondsF();
} else if (info.units == "ms" || info.units == "milliseconds") {
time = value.InMillisecondsF();
} else if (info.units == "us") {
time = value.InMicrosecondsF();
} else if (info.units == "ns") {
time = value.InNanoseconds();
} else {
NOTREACHED() << "Attempted to use AddResult with a TimeDelta when "
<< "registered unit for metric " << metric_suffix << " is "
<< info.units;
}
PrintResult(metric_basename_, metric_suffix, story_name_, time, info.units,
info.important);
}
void PerfResultReporter::AddResultList(const std::string& metric_suffix,
const std::string& values) const {
auto info = GetMetricInfoOrFail(metric_suffix);
PrintResultList(metric_basename_, metric_suffix, story_name_, values,
info.units, info.important);
}
void PerfResultReporter::AddResultMeanAndError(
const std::string& metric_suffix,
const std::string& mean_and_error) {
auto info = GetMetricInfoOrFail(metric_suffix);
PrintResultMeanAndError(metric_basename_, metric_suffix, story_name_,
mean_and_error, info.units, info.important);
}
bool PerfResultReporter::GetMetricInfo(const std::string& metric_suffix,
MetricInfo* out) const {
auto iter = metric_map_.find(metric_suffix);
if (iter == metric_map_.end()) {
return false;
}
*out = iter->second;
return true;
}
void PerfResultReporter::RegisterMetric(const std::string& metric_suffix,
const std::string& units,
bool important) {
CheckForInvalidCharacters(metric_suffix);
CHECK(metric_map_.count(metric_suffix) == 0);
metric_map_.insert({metric_suffix, {units, important}});
}
MetricInfo PerfResultReporter::GetMetricInfoOrFail(
const std::string& metric_suffix) const {
MetricInfo info;
CHECK(GetMetricInfo(metric_suffix, &info))
<< "Attempted to use unregistered metric " << metric_suffix;
return info;
}
} // namespace perf_test
|
