Messages in this thread | | | Date | Thu, 16 Aug 2012 16:52:53 +0200 | From | Jan Kara <> | Subject | Re: [MMTests] dbench4 async on ext3 |
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On Mon 23-07-12 22:21:46, Mel Gorman wrote: > Configuration: global-dhp__io-dbench4-async-ext3 > Result: http://www.csn.ul.ie/~mel/postings/mmtests-20120424/global-dhp__io-dbench4-async-ext3 > Benchmarks: dbench4 > > Summary > ======= > > In general there was a massive drop in throughput after 3.0. Very broadly > speaking it looks like the Read operation got faster but at the cost of > a big regression in the Flush operation. This looks bad. Also quickly looking into changelogs I don't see any change which could cause this. I'll try to reproduce this and track it down.
Honza -- Jan Kara <jack@suse.cz> SUSE Labs, CR
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