// // Copyright 2015 The ANGLE Project Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // // histogram_macros.h: // Helpers for making histograms, to keep consistency with Chromium's // histogram_macros.h. #ifndef LIBANGLE_HISTOGRAM_MACROS_H_ #define LIBANGLE_HISTOGRAM_MACROS_H_ #include <platform/PlatformMethods.h> #define ANGLE_HISTOGRAM_TIMES(name, sample) … #define ANGLE_HISTOGRAM_MEDIUM_TIMES(name, sample) … // Use this macro when times can routinely be much longer than 10 seconds. #define ANGLE_HISTOGRAM_LONG_TIMES(name, sample) … // Use this macro when times can routinely be much longer than 10 seconds and // you want 100 buckets. #define ANGLE_HISTOGRAM_LONG_TIMES_100(name, sample) … // For folks that need real specific times, use this to select a precise range // of times you want plotted, and the number of buckets you want used. #define ANGLE_HISTOGRAM_CUSTOM_TIMES(name, sample, min, max, bucket_count) … #define ANGLE_HISTOGRAM_COUNTS(name, sample) … #define ANGLE_HISTOGRAM_COUNTS_100(name, sample) … #define ANGLE_HISTOGRAM_COUNTS_10000(name, sample) … #define ANGLE_HISTOGRAM_CUSTOM_COUNTS(name, sample, min, max, bucket_count) … #define ANGLE_HISTOGRAM_PERCENTAGE(name, under_one_hundred) … #define ANGLE_HISTOGRAM_BOOLEAN(name, sample) … #define ANGLE_HISTOGRAM_ENUMERATION(name, sample, boundary_value) … #define ANGLE_HISTOGRAM_MEMORY_KB(name, sample) … #define ANGLE_HISTOGRAM_MEMORY_MB(name, sample) … #define ANGLE_HISTOGRAM_SPARSE_SLOWLY(name, sample) … // Scoped class which logs its time on this earth as a UMA statistic. This is // recommended for when you want a histogram which measures the time it takes // for a method to execute. This measures up to 10 seconds. #define SCOPED_ANGLE_HISTOGRAM_TIMER(name) … // Similar scoped histogram timer, but this uses ANGLE_HISTOGRAM_LONG_TIMES_100, // which measures up to an hour, and uses 100 buckets. This is more expensive // to store, so only use if this often takes >10 seconds. #define SCOPED_ANGLE_HISTOGRAM_LONG_TIMER(name) … // This nested macro is necessary to expand __COUNTER__ to an actual value. #define SCOPED_ANGLE_HISTOGRAM_TIMER_EXPANDER(name, is_long, key) … #define SCOPED_ANGLE_HISTOGRAM_TIMER_UNIQUE(name, is_long, key) … #endif // LIBANGLE_HISTOGRAM_MACROS_H_
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