On Thu, 2008-05-22 at 13:25 +0200, Mike Galbraith wrote:
Makes sense - I took a look at pgbench.c (and only thereafter took the
time to find the initial mail lkml where Greg rather nicely explained
its workings) - the thing with sync wakeups is that they try to pull
tasks together, but as this one task (pgbench) serves a number of
postgresql server tasks it will cluster everything.
Humm,.. how to fix this.. we'd need to somehow detect the 1:n nature of
its operation - I'm sure there are other scenarios that could benefit
from this.
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