Reviewed-by: Jasper St. Pierre <[email protected]>
On Tue, Oct 29, 2013 at 12:09 PM, Adam Jackson <[email protected]> wrote: > Based on some bugzilla scraping I did around November 2012. Of xserver > bugs in Red Hat bugzilla with an EQ size message in the log, the > distribution looked like: > > String | Matches > ------------------------------------- > Increasing EQ size to 512 | 460 > Increasing EQ size to 1024 | 52 > Increasing EQ size to 2048 | 6 > Increasing EQ size to 4096 | 0 > > Most of the "512" ones appear to be mostly harmless, some relatively > expensive path in either rendering or resource destruction simply taking > too long due to external pressures like paging or CPU contention. So > let's raise the initial queue size, both to reduce the number of > spurious abrt reports and to drop fewer events in all but the most > pathological cases. > > Signed-off-by: Adam Jackson <[email protected]> > --- > mi/mieq.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/mi/mieq.c b/mi/mieq.c > index d7d73de..4c07480 100644 > --- a/mi/mieq.c > +++ b/mi/mieq.c > @@ -60,7 +60,7 @@ in this Software without prior written authorization > from The Open Group. > #endif > > /* Maximum size should be initial size multiplied by a power of 2 */ > -#define QUEUE_INITIAL_SIZE 256 > +#define QUEUE_INITIAL_SIZE 512 > #define QUEUE_RESERVED_SIZE 64 > #define QUEUE_MAXIMUM_SIZE 4096 > #define QUEUE_DROP_BACKTRACE_FREQUENCY 100 > -- > 1.8.3.1 > > _______________________________________________ > [email protected]: X.Org development > Archives: http://lists.x.org/archives/xorg-devel > Info: http://lists.x.org/mailman/listinfo/xorg-devel > -- Jasper
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