Re: More Large blocksize benchmarks

From: Christoph Lameter
Date: Mon Oct 15 2007 - 20:44:30 EST


On Mon, 15 Oct 2007, Chris Mason wrote:

> Dave reported that XFS saw much higher write throughput with large
> blocksizes, but so far I'm seeing the most benefits during reads.

Dave's tests were done with an early large blocksize patchset that had
issues with readahead. More recent versions have the fixes by Fengguang
that address the issue.
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