Messages in this thread |  | | Date | Mon, 16 Dec 2013 19:48:32 +0200 | From | Eliezer Tamir <> | Subject | Re: [PATCH 00/15] cleanups and optimizations |
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On 13/12/2013 15:56, Peter Zijlstra wrote: > On Fri, Dec 13, 2013 at 12:49:01PM +0200, Eliezer Tamir wrote: >> On 12/12/2013 16:08, Peter Zijlstra wrote: >>> This series contains the preempt_enable_no_resched() cleanups that include >>> spin_lock_bh() optimizations and local_clock() optimizations. >> >> I'm trying to test this on tip/master. >> Patch 3 fails to apply on kenrel/softirq.c > > https://git.kernel.org/cgit/linux/kernel/git/peterz/queue.git/log/?h=preempt_clock > > Applied just fine here.. stuffed it in a git tree.
Thanks, That worked.
My test is, netperf TCP_RR 1 byte, with busy polling enabled, 30s run.
I see 92.0K RR with your patches, 91.8K RR with out them. This is barely above the noise level, but I'm pretty sure it's real. In any case I don't see any regression.
Thanks, Eliezer
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