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89 lines
4.0 KiB
C
89 lines
4.0 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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#ifndef BASE_METRICS_HISTOGRAM_MACROS_LOCAL_H_
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#define BASE_METRICS_HISTOGRAM_MACROS_LOCAL_H_
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#include "base/logging.h"
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#include "base/metrics/histogram.h"
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#include "base/metrics/histogram_macros_internal.h"
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#include "base/time/time.h"
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// TODO(rkaplow): Migrate all LOCAL_* usage within Chromium to include this
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// file instead of the histogram_macros.h file.
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//------------------------------------------------------------------------------
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// Enumeration histograms.
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//
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// For usage details, see the equivalents in histogram_macros.h.
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#define LOCAL_HISTOGRAM_ENUMERATION(name, sample, enum_max) \
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INTERNAL_HISTOGRAM_ENUMERATION_WITH_FLAG( \
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name, sample, enum_max, \
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base::HistogramBase::kNoFlags)
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#define LOCAL_HISTOGRAM_BOOLEAN(name, sample) \
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STATIC_HISTOGRAM_POINTER_BLOCK(name, AddBoolean(sample), \
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base::BooleanHistogram::FactoryGet(name, base::Histogram::kNoFlags))
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//------------------------------------------------------------------------------
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// Percentage histograms.
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//
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// For usage details, see the equivalents in histogram_macros.h
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#define LOCAL_HISTOGRAM_PERCENTAGE(name, under_one_hundred) \
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LOCAL_HISTOGRAM_ENUMERATION(name, under_one_hundred, 101)
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//------------------------------------------------------------------------------
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// Count histograms. These are used for collecting numeric data. Note that we
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// have macros for more specialized use cases below (memory, time, percentages).
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// For usage details, see the equivalents in histogram_macros.h.
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#define LOCAL_HISTOGRAM_COUNTS_100(name, sample) \
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LOCAL_HISTOGRAM_CUSTOM_COUNTS(name, sample, 1, 100, 50)
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#define LOCAL_HISTOGRAM_COUNTS_10000(name, sample) \
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LOCAL_HISTOGRAM_CUSTOM_COUNTS(name, sample, 1, 10000, 50)
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#define LOCAL_HISTOGRAM_COUNTS_1000000(name, sample) \
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LOCAL_HISTOGRAM_CUSTOM_COUNTS(name, sample, 1, 1000000, 50)
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#define LOCAL_HISTOGRAM_CUSTOM_COUNTS(name, sample, min, max, bucket_count) \
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INTERNAL_HISTOGRAM_CUSTOM_COUNTS_WITH_FLAG( \
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name, sample, min, max, bucket_count, base::HistogramBase::kNoFlags)
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//------------------------------------------------------------------------------
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// Timing histograms. These are used for collecting timing data (generally
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// latencies).
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//
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// For usage details, see the equivalents in histogram_macros.h.
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#define LOCAL_HISTOGRAM_TIMES(name, sample) LOCAL_HISTOGRAM_CUSTOM_TIMES( \
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name, sample, base::TimeDelta::FromMilliseconds(1), \
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base::TimeDelta::FromSeconds(10), 50)
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#define LOCAL_HISTOGRAM_CUSTOM_TIMES(name, sample, min, max, bucket_count) \
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STATIC_HISTOGRAM_POINTER_BLOCK(name, AddTime(sample), \
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base::Histogram::FactoryTimeGet(name, min, max, bucket_count, \
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base::HistogramBase::kNoFlags))
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//------------------------------------------------------------------------------
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// Memory histograms.
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//
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// For usage details, see the equivalents in histogram_macros.h.
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#define LOCAL_HISTOGRAM_MEMORY_KB(name, sample) LOCAL_HISTOGRAM_CUSTOM_COUNTS( \
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name, sample, 1000, 500000, 50)
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//------------------------------------------------------------------------------
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// Deprecated histograms. Not recommended for current use.
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// TODO(rkaplow): See if we can clean up this macro and usage.
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// Legacy non-explicit version. We suggest using LOCAL_HISTOGRAM_COUNTS_1000000
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// instead.
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#define LOCAL_HISTOGRAM_COUNTS(name, sample) \
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LOCAL_HISTOGRAM_CUSTOM_COUNTS(name, sample, 1, 1000000, 50)
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#endif // BASE_METRICS_HISTOGRAM_MACROS_LOCAL_H_
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