Re: extreme ceph-osd cpu load for rand. 4k write

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Am 08.11.2012 16:01, schrieb Mark Nelson:
Hi Stefan,

You might want to try running sysprof or perf while the OSDs are running
during the tests and see where CPU time is being spent.  Also, how are
you determining how much CPU usage is being used?

Hi Mark,

have a 300MB perf.data file and no idea what todo next ;-)

Stefan
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