Messages in this thread | | | Date | Wed, 26 Apr 2006 09:55:11 -0700 | From | Andrew Morton <> | Subject | Re: Lockless page cache test results |
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Jens Axboe <axboe@suse.de> wrote: > > Running a splice benchmark on a 4-way IPF box, I decided to give the > lockless page cache patches from Nick a spin. I've attached the results > as a png, it pretty much speaks for itself.
It does.
What does the test do?
In particular, does it cause the kernel to take tree_lock once per page, or once per batch-of-pages? - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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