tree 4e77dee3ed7b94834fd1ab469e2dedbe1244af30
parent 7250622b47397bd05983aa5655f18fb5cc757cb4
author Yao Chen <yaochen@google.com> 1511668441 -0800
committer Yao Chen <yaochen@google.com> 1511669362 -0800

Fix some bugs in duration tracker.

There are some bugs in the previous big anomaly detection cl, which I didn't catch.

Test: statsd_test
Change-Id: I2ca22e0f112e5cff8fb204c0c94141188659fdba