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OpenZFS 9184 - Add ZFS performance test for fixed blocksize random read/write IO

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This change introduces a new performance test which does random reads
and writes, but instead of using `bssplit` to determine the block size,
it uses a fixed blocksize. Additionally, some new IO sizes are added to
other tests and timestamp data is recorded with the performance data.

Authored by: Ahmed Gahnem <ahmedg@delphix.com>
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Reviewed by: John Kennedy <john.kennedy@delphix.com>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Tony Nguyen <tony.nguyen@delphix.com>
Ported-by: John Kennedy <john.kennedy@delphix.com>
Signed-off-by: John Wren Kennedy <john.kennedy@delphix.com>
Requires-builders: perf

OpenZFS-issue: https://www.illumos.org/issues/9184
OpenZFS-commit: https://github.com/openzfs/openzfs/pull/659
External-issue: DLPX-46724
Closes #7660
This commit is contained in:
Ahmed Gahnem
2018-06-26 16:30:56 -06:00
committed by Brian Behlendorf
parent 370bbf66ae
commit 4e82b4be78
14 changed files with 187 additions and 50 deletions
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tests/runfiles/perf-regression.run
+2 -1
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@@ -27,6 +27,7 @@ tags = ['perf']
[tests/perf/regression]
tests = ['sequential_writes', 'sequential_reads', 'sequential_reads_arc_cached',
'sequential_reads_arc_cached_clone', 'sequential_reads_dbuf_cached',
'random_reads', 'random_writes', 'random_readwrite', 'random_writes_zil']
'random_reads', 'random_writes', 'random_readwrite', 'random_writes_zil',
'random_readwrite_fixed']
post =
tags = ['perf', 'regression']