Elliott Clark 630a65825e HBASE-15222 Use less contended classes for metrics ...

Summary:
Use less contended things for metrics.
For histogram which was the largest culprit we use FastLongHistogram
For atomic long where possible we now use counter.

Test Plan: unit tests

Reviewers:

Subscribers:

Differential Revision: https://reviews.facebook.net/D54381

2016-02-24 14:34:05 -08:00

..

src

HBASE-15222 Use less contended classes for metrics

2016-02-24 14:34:05 -08:00

pom.xml

HBASE-15222 Use less contended classes for metrics

2016-02-24 14:34:05 -08:00