Re: [PATCH 1a/7] dlm: core locking

From: Mark Fasheh
Date: Fri Apr 29 2005 - 16:55:45 EST

On Fri, Apr 29, 2005 at 04:10:12AM -0400, Daniel Phillips wrote:
> Why don't you try it, and post the numbers?


Done from a test machine I have over here on a two node cluster.
I rebooted and re-formatted between tests.

* Without LKM_LOCAL:
[root@ca-test7 ocfs2]# time tar -zxf /tmp/linux-

real 0m39.699s
user 0m3.644s
sys 0m8.076s

[root@ca-test7 ocfs2]# time tar -zxf /tmp/linux-

real 0m22.076s
user 0m3.869s
sys 0m7.234s

So yes, I'd say it's worth a significant amount of performance to us :)

Mark Fasheh
Senior Software Developer, Oracle

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