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Merge "port metrics_logger to v2 format"

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Treehugger Robot 2017-05-17 17:21:53 +00:00 committed by Gerrit Code Review
commit 75a8233c7e
3 changed files with 16 additions and 2 deletions
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2
libmetricslogger/Android.bp
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@ -22,7 +22,7 @@ cc_defaults {
// 524291 corresponds to sysui_histogram, from
// frameworks/base/core/java/com/android/internal/logging/EventLogTags.logtags
"-DHISTOGRAM_LOG_TAG=524291",
"-DHISTOGRAM_LOG_TAG=524292",
],
}

9
libmetricslogger/include/metricslogger/metrics_logger.h
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@ -24,5 +24,14 @@ namespace metricslogger {
// buffer.
void LogHistogram(const std::string& event, int32_t data);
// TODO: replace these with the metric_logger.proto definitions
enum {
LOGBUILDER_CATEGORY = 757,
LOGBUILDER_NAME = 799,
LOGBUILDER_BUCKET = 801,
LOGBUILDER_VALUE = 802,
LOGBUILDER_HISTOGRAM = 804,
};
} // namespace metricslogger
} // namespace android

7
libmetricslogger/metrics_logger.cpp
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@ -23,9 +23,14 @@
namespace android {
namespace metricslogger {
// Mirror com.android.internal.logging.MetricsLogger#histogram().
void LogHistogram(const std::string& event, int32_t data) {
android_log_event_list log(HISTOGRAM_LOG_TAG);
log << event << data << LOG_ID_EVENTS;
log << LOGBUILDER_CATEGORY << LOGBUILDER_HISTOGRAM
<< LOGBUILDER_NAME << event
<< LOGBUILDER_BUCKET << data
<< LOGBUILDER_VALUE << 1
<< LOG_ID_EVENTS;
}
} // namespace metricslogger