35 // You should be defining an associated Enum, and the input sample should be
40 // histogram name and the enum sample. It deduces the correct boundary value to
45 // Sample usage:
61 // Sample usage:
89 #define UMA_HISTOGRAM_SCALED_ENUMERATION(name, sample, count, scale) \  argument
91       name, sample, count, scale,                                    \
96 // Sample usage:
98 #define UMA_HISTOGRAM_BOOLEAN(name, sample)                                    \  argument
99     STATIC_HISTOGRAM_POINTER_BLOCK(name, AddBoolean(sample),                   \
113 // Sample usage:
115 #define UMA_HISTOGRAM_EXACT_LINEAR(name, sample, value_max) \  argument
117       name, sample, value_max, base::HistogramBase::kUmaTargetedHistogramFlag)
121 // Sample usage:
134 #define UMA_HISTOGRAM_SCALED_EXACT_LINEAR(name, sample, count, value_max, \  argument
137       name, sample, count, value_max, scale,                              \
144 // The number suffixes here refer to the max size of the sample, i.e. COUNT_1000
149 // bucket ranges exponentially increase as the sample range increases.
157 // Sample usage:
158 //   UMA_HISTOGRAM_COUNTS_1M("My.Histogram", sample);
160 #define UMA_HISTOGRAM_COUNTS_100(name, sample) UMA_HISTOGRAM_CUSTOM_COUNTS(    \  argument
161     name, sample, 1, 100, 50)
163 #define UMA_HISTOGRAM_COUNTS_1000(name, sample) UMA_HISTOGRAM_CUSTOM_COUNTS(   \  argument
164     name, sample, 1, 1000, 50)
166 #define UMA_HISTOGRAM_COUNTS_10000(name, sample) UMA_HISTOGRAM_CUSTOM_COUNTS(  \  argument
167     name, sample, 1, 10000, 50)
169 #define UMA_HISTOGRAM_COUNTS_100000(name, sample) UMA_HISTOGRAM_CUSTOM_COUNTS( \  argument
170     name, sample, 1, 100000, 50)
172 #define UMA_HISTOGRAM_COUNTS_1M(name, sample) UMA_HISTOGRAM_CUSTOM_COUNTS(     \  argument
173     name, sample, 1, 1000000, 50)
175 #define UMA_HISTOGRAM_COUNTS_10M(name, sample) UMA_HISTOGRAM_CUSTOM_COUNTS(    \  argument
176     name, sample, 1, 10000000, 50)
185 // Sample usage:
187 #define UMA_HISTOGRAM_CUSTOM_COUNTS(name, sample, min, max, bucket_count)      \  argument
189         name, sample, min, max, bucket_count,                                  \
197 // ranges exponentially increase as the sample range increases). The input
198 // sample is a base::TimeDelta. The output data is measured in ms granularity.
201 // Sample usage:
206 #define UMA_HISTOGRAM_TIMES(name, sample) UMA_HISTOGRAM_CUSTOM_TIMES(          \  argument
207     name, sample, base::TimeDelta::FromMilliseconds(1),                        \
212 #define UMA_HISTOGRAM_MEDIUM_TIMES(name, sample) UMA_HISTOGRAM_CUSTOM_TIMES(   \  argument
213     name, sample, base::TimeDelta::FromMilliseconds(10),                       \
217 #define UMA_HISTOGRAM_LONG_TIMES(name, sample) UMA_HISTOGRAM_CUSTOM_TIMES(     \  argument
218     name, sample, base::TimeDelta::FromMilliseconds(1),                        \
222 #define UMA_HISTOGRAM_LONG_TIMES_100(name, sample) UMA_HISTOGRAM_CUSTOM_TIMES( \  argument
223     name, sample, base::TimeDelta::FromMilliseconds(1),                        \
230 // Sample usage:
233 #define UMA_HISTOGRAM_CUSTOM_TIMES(name, sample, min, max, bucket_count) \  argument
235       name, AddTimeMillisecondsGranularity(sample),                      \
240 // Same as UMA_HISTOGRAM_CUSTOM_TIMES but reports |sample| in microseconds,
245 // Windows.HasHighResolutionTimeTicks for the affected sample.
247 // Sample usage:
252 #define UMA_HISTOGRAM_CUSTOM_MICROSECONDS_TIMES(name, sample, min, max, \  argument
255       name, AddTimeMicrosecondsGranularity(sample),                     \
265 // Sample usage:
284 // ranges exponentially increase as the sample range increases). The input
285 // sample must be a number measured in kilobytes.
288 // Sample usage:
293 #define UMA_HISTOGRAM_MEMORY_KB(name, sample)                                  \  argument
294     UMA_HISTOGRAM_CUSTOM_COUNTS(name, sample, 1000, 500000, 50)
297 #define UMA_HISTOGRAM_MEMORY_LARGE_MB(name, sample)                            \  argument
298     UMA_HISTOGRAM_CUSTOM_COUNTS(name, sample, 1, 64000, 100)
311 #define UMA_STABILITY_HISTOGRAM_COUNTS_100(name, sample)                       \  argument
312     UMA_STABILITY_HISTOGRAM_CUSTOM_COUNTS(name, sample, 1, 100, 50)
314 #define UMA_STABILITY_HISTOGRAM_CUSTOM_COUNTS(name, sample, min, max,          \  argument
317         name, sample, min, max, bucket_count,                                  \
320 #define UMA_STABILITY_HISTOGRAM_ENUMERATION(name, sample, enum_max)            \  argument
322         name, sample, enum_max,                                                \
363 #define UMA_HISTOGRAM_COUNTS(name, sample) UMA_HISTOGRAM_CUSTOM_COUNTS(        \  argument
364     name, sample, 1, 1000000, 50)
367 #define UMA_HISTOGRAM_MEMORY_MB(name, sample)                                  \  argument
368     UMA_HISTOGRAM_CUSTOM_COUNTS(name, sample, 1, 1000, 50)
376 // valid sample values to a std::vector<int>.
377 #define UMA_HISTOGRAM_CUSTOM_ENUMERATION(name, sample, custom_ranges)          \  argument
378     STATIC_HISTOGRAM_POINTER_BLOCK(name, Add(sample),                          \