Avoid negative JobRunner time stats
authorAaron Schulz <aschulz@wikimedia.org>
Wed, 16 Dec 2015 22:43:12 +0000 (14:43 -0800)
committerOri.livneh <ori@wikimedia.org>
Fri, 18 Dec 2015 02:54:13 +0000 (02:54 +0000)
commit867721324986febe21ecb27d5f2a38ab3dd88db1
tree8003ad203e7c667fe62837d961fbd0050d24b230
parenta8247aba334928ac125c641cef6cdf5bb4f3ca4a
Avoid negative JobRunner time stats

This can happen in sub-second cases with skew. It makes
graphana tend to see -1 as the min for some time values.

Change-Id: I4e39d8ac29f515fd76548f1a7b64d71a03064407
includes/jobqueue/JobRunner.php