xfstests: 226: have xfs_io use bigger buffers
authorAlex Elder <aelder@sgi.com>
Wed, 19 May 2010 22:44:14 +0000 (22:44 +0000)
committerAlex Elder <aelder@sgi.com>
Tue, 25 May 2010 17:42:19 +0000 (12:42 -0500)
commit8a08cc2d67fe62adee5729e6c8eda3b8ecac2400
treeaa45e4fe009d1fc56b364335dc0426be50be99cf
parentf73e0fb3f2c59c4b08542b71fcf6aa38e41987d1
xfstests: 226: have xfs_io use bigger buffers

By default xfs_io uses a buffer size of 4096 bytes.  On test 226,
the result is that the test runs much slower (at least an order
of magnitude) than it needs to.

Add a flag to the "pwrite" command sent to xfs_io so it uses
larger buffers, thereby speeding things up considerably.

Signed-off-by: Alex Elder <aelder@sgi.com>
Reviewed-by: Eric Sandeen <sandeen@sandeen.net>
226