On 2012-11-20 04:56 PM, Miroslav Lachman wrote:
Mike Jakubik wrote:
These numbers show very significant improvements. Any
possibility/interests in porting this scheduler to FreeBSD or this
too
much work? I know many have and still complain about our current
scheduler.
Just for the record. There is Phoronix benchmark comparing DF 3.0.3,
3.2.1 and Ubuntu 12.10 showing that scheduler tweaks was good for
pgbench, but not so significant for other tasks.
http://www.phoronix.com/scan.php?page=article&item=dragonfly_linux_32
Indeed it seems like the performance gains were targeted at PostgreSQL,
though performance has not dropped in any other areas according to this
benchmark.
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