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(parent: e2a2fab) | patch
b=21563 Metadata performance has degraded for some operations between 1.6.5 and 1.8.1
authorDmitry Zogin <dmitry.zoguine@oracle.com>
Fri, 2 Jul 2010 23:53:49 +0000 (19:53 -0400)
committerRobert Read <robert.read@oracle.com>
Tue, 6 Jul 2010 17:25:19 +0000 (10:25 -0700)
commiteb4471773dc1058c60fc1f12bfb8d0948d85e7d7
treef8e622547d00932f4a3f33eb0ebd35fe02c931c8tree | snapshot
parente2a2fab993d01597010cb2b44df44a522af0eec8commit | diff
b=21563 Metadata performance has degraded for some operations between 1.6.5 and 1.8.1

 Change mdsrate tool to handle time with double resolution and use MPI_Wtime().
 Also stat operations measurements do not require --iter argument anymore, and do
 not use readdir() internally.

 i=johann
 i=iandrew.perepechko
 i=robert.read
lustre/tests/mdsrate-stat-large.sh diff | blob | history
lustre/tests/mdsrate-stat-small.sh diff | blob | history
lustre/tests/mpi/mdsrate.c diff | blob | history
Lustre primary development and releases