6 commits

Author	SHA1	Message	Date
mcilwain	bb67841884	Add metrics for async batch operation processing ... We want to know how long it's actually taking to process asynchronous contact/host deletions and DNS refreshes on host renames. This adds instrumentation. Five metrics are recorded as follows: * An incrementable metric for each async task processed (split out by type of task and result). * Two event metrics for processing time between when a task is enqueued and when it is processed -- tracked separately for contact/host deletion and DNS refresh on host rename. * Two event metrics for batch size every time the two mapreduces are run (this is usually 0). Tracked separately for contact/host deletion and DNS refresh on host rename. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=157001310	2017-06-05 18:17:09 -04:00
mmuller	b70f57b7c7	Update copyright year on all license headers ... ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=146111211	2017-02-02 16:27:22 -05:00
shikhman	f76bc70f91	Preserve test logs and test summary output for Kokoro CI runs ... ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=135494972	2016-10-14 16:57:43 -04:00
shikhman	4652688585	Add default DistributionFitter implementation to EventMetric ... This DistributionFitter is suitable for tracking the latency of network calls. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=132400538	2016-09-07 12:20:46 -04:00
shikhman	dbb9ef80c5	Refactor ConcurrentHashMap creation code to a helper method ... ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=132352263	2016-09-07 12:06:26 -04:00
shikhman	2ba9b01a13	Add the EventMetric metric type ... ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=132345599	2016-09-07 12:01:58 -04:00