Enforce monotonicity for IncrementableMetrics

This change enforces that IncrementableMetrics should only monotonically
increase in value, and adds a new increment() method to increment by one, which is slightly faster than incrementBy (due to a lack of non-negative checking) in the common case that the counter should only be incremented by one.

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Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=130578421
This commit is contained in:
shikhman 2016-08-17 16:35:08 -07:00 committed by Ben McIlwain
parent 01e38790fd
commit f10a7d8fb0
4 changed files with 33 additions and 9 deletions

View file

@ -195,7 +195,7 @@ public class StackdriverWriter implements MetricWriter {
monitoringClient.projects().timeSeries().create(projectResource, request).execute();
for (TimeSeries timeSeries : timeSeriesList) {
pushedPoints.incrementBy(1, timeSeries.getMetricKind(), timeSeries.getValueType());
pushedPoints.increment(timeSeries.getMetricKind(), timeSeries.getValueType());
}
logger.info(String.format("Flushed %d metrics to Stackdriver", timeSeriesList.size()));
}