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(parent: 1442ba1) | patch
zipf: seed zipf/pareto rand with filename hash and job id
authorJens Axboe <axboe@kernel.dk>
Wed, 7 Nov 2012 18:47:47 +0000 (19:47 +0100)
committerJens Axboe <axboe@kernel.dk>
Wed, 7 Nov 2012 18:47:47 +0000 (19:47 +0100)
commit2316296a514711bb388d87b34742c04bb561d986
tree1381ca5d0a55b2a0c483f0681f4cede5c96dbb74tree | snapshot
parent1442ba18b74e353ecbdf828b43f965648de2d546commit | diff
zipf: seed zipf/pareto rand with filename hash and job id

We don't want 4 jobs operating on the same file to use the
same hot spots.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
filesetup.c diff | blob | blame | history
lib/zipf.c diff | blob | blame | history
lib/zipf.h diff | blob | blame | history
t/genzipf.c diff | blob | blame | history
fio - Flexible IO Tester