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(parent: adaa73f) | patch
Re-seed random generator correctly between loops
authorDave <dglen@micron.com>
Thu, 16 Jul 2015 20:56:00 +0000 (14:56 -0600)
committerJens Axboe <axboe@fb.com>
Thu, 16 Jul 2015 20:56:00 +0000 (14:56 -0600)
commit1520f26e713a2fded6728ad372af0d7b8c197adf
tree8e0d07ee3fa439fcc9c4a2652024572582bbe10dtree | snapshot
parentadaa73f65a8b805dced0b017984d536f215e4353commit | diff
Re-seed random generator correctly between loops

re-seeding random generator in this way means that random patterns will
precisely repeat between iterations.  if rand_repeatable is set, this is
desirable, otherwise it may produce unexpected IO patterns in random IO
testing.

Signed-off-by: Jens Axboe <axboe@fb.com>
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fio - Flexible IO Tester