| commit | b645b83190211b2aee0c6c9dc1728362a2d8568a | |
| author | Edward Kandrot <ekandrot@fb.com> | |
| Mon, 28 Apr 2014 16:53:31 +0000 (28 09:53 -0700) | ||
| committer | JoelMarcey <joelm@fb.com> | |
| Fri, 2 May 2014 16:56:04 +0000 (2 09:56 -0700) | ||
| tree | fa5aa7946775c23c28fc6c3478d0e82d8e6a0180 | treesnapshot (tar.gz zip) |
| parent | 8f9bd8c808dd686b13ca25f6b5c0f8d18397cb98 | commitdiff |
Add a random offset to the Xenon initial timer
Summary: So that when all of the machines reboot at once, we have a random start
time which will translate into smoother logging.
Keep the Period the same, only touch the first timer.
Random number from 1..10000, which keeps it in the range of RAND_MAX as well as
well as gives us a large pool of starting times.
Reviewed By: @markw65
Differential Revision: D1295985
Summary: So that when all of the machines reboot at once, we have a random start
time which will translate into smoother logging.
Keep the Period the same, only touch the first timer.
Random number from 1..10000, which keeps it in the range of RAND_MAX as well as
well as gives us a large pool of starting times.
Reviewed By: @markw65
Differential Revision: D1295985
| hphp/runtime/base/program-functions.cpp | diffblobblamehistory | |
| hphp/runtime/ext/ext_xenon.cpp | diffblobblamehistory | |
| hphp/runtime/ext/ext_xenon.h | diffblobblamehistory |