[PATCH] mieq: Provide better adaptability and diagnostics during mieq overflow

Julien Cristau jcristau at debian.org
Sun Oct 16 02:19:17 PDT 2011

On Sat, Oct 15, 2011 at 23:09:30 -0700, Jeremy Huddleston wrote:

> This patch changes from a static length event queue (512) to one that starts
> at 128 and grows to 4096 as it overflows, logging each time it grows.
> This change also allows for multiple backtraces to be printed when the server
> is wedged rather than just one.  This increased sampling should help identify
> the true hog in cases where one backtrace might be insufficient.
Isn't mieqEnqueue called from the signal handler?


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