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111 lines
3.7 KiB
C++
111 lines
3.7 KiB
C++
// Copyright 2016 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "base/metrics/histogram_functions.h"
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#include "base/metrics/histogram.h"
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#include "base/metrics/histogram_base.h"
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#include "base/metrics/sparse_histogram.h"
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#include "base/time/time.h"
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namespace base {
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void UmaHistogramBoolean(const std::string& name, bool sample) {
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HistogramBase* histogram = BooleanHistogram::FactoryGet(
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name, HistogramBase::kUmaTargetedHistogramFlag);
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histogram->Add(sample);
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}
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void UmaHistogramExactLinear(const std::string& name,
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int sample,
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int value_max) {
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HistogramBase* histogram =
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LinearHistogram::FactoryGet(name, 1, value_max, value_max + 1,
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HistogramBase::kUmaTargetedHistogramFlag);
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histogram->Add(sample);
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}
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void UmaHistogramPercentage(const std::string& name, int percent) {
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UmaHistogramExactLinear(name, percent, 100);
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}
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void UmaHistogramCustomCounts(const std::string& name,
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int sample,
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int min,
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int max,
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int buckets) {
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HistogramBase* histogram = Histogram::FactoryGet(
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name, min, max, buckets, HistogramBase::kUmaTargetedHistogramFlag);
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histogram->Add(sample);
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}
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void UmaHistogramCounts100(const std::string& name, int sample) {
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UmaHistogramCustomCounts(name, sample, 1, 100, 50);
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}
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void UmaHistogramCounts1000(const std::string& name, int sample) {
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UmaHistogramCustomCounts(name, sample, 1, 1000, 50);
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}
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void UmaHistogramCounts10000(const std::string& name, int sample) {
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UmaHistogramCustomCounts(name, sample, 1, 10000, 50);
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}
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void UmaHistogramCounts100000(const std::string& name, int sample) {
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UmaHistogramCustomCounts(name, sample, 1, 100000, 50);
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}
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void UmaHistogramCounts1M(const std::string& name, int sample) {
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UmaHistogramCustomCounts(name, sample, 1, 1000000, 50);
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}
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void UmaHistogramCounts10M(const std::string& name, int sample) {
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UmaHistogramCustomCounts(name, sample, 1, 10000000, 50);
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}
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void UmaHistogramCustomTimes(const std::string& name,
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TimeDelta sample,
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TimeDelta min,
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TimeDelta max,
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int buckets) {
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HistogramBase* histogram = Histogram::FactoryTimeGet(
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name, min, max, buckets, HistogramBase::kUmaTargetedHistogramFlag);
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histogram->AddTimeMillisecondsGranularity(sample);
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}
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void UmaHistogramTimes(const std::string& name, TimeDelta sample) {
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UmaHistogramCustomTimes(name, sample, TimeDelta::FromMilliseconds(1),
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TimeDelta::FromSeconds(10), 50);
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}
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void UmaHistogramMediumTimes(const std::string& name, TimeDelta sample) {
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UmaHistogramCustomTimes(name, sample, TimeDelta::FromMilliseconds(1),
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TimeDelta::FromMinutes(3), 50);
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}
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void UmaHistogramLongTimes(const std::string& name, TimeDelta sample) {
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UmaHistogramCustomTimes(name, sample, TimeDelta::FromMilliseconds(1),
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TimeDelta::FromHours(1), 50);
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}
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void UmaHistogramMemoryKB(const std::string& name, int sample) {
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UmaHistogramCustomCounts(name, sample, 1000, 500000, 50);
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}
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void UmaHistogramMemoryMB(const std::string& name, int sample) {
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UmaHistogramCustomCounts(name, sample, 1, 1000, 50);
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}
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void UmaHistogramMemoryLargeMB(const std::string& name, int sample) {
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UmaHistogramCustomCounts(name, sample, 1, 64000, 100);
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}
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void UmaHistogramSparse(const std::string& name, int sample) {
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HistogramBase* histogram = SparseHistogram::FactoryGet(
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name, HistogramBase::kUmaTargetedHistogramFlag);
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histogram->Add(sample);
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}
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} // namespace base
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