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| author |   Robert Richter <robert.richter@amd.com> | 2012-04-02 20:19:15 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2012-05-09 15:23:15 +0200 |
| commit | 7caaf4d8241feecafb87919402b0a6dbb1b71d9e (patch) | |
| tree | 010358e8d67b75dc11ba27221e221500ad0e4882 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | perf/x86-ibs: Trigger overflow if remaining period is too small (diff) | |
| download | linux-dev-7caaf4d8241feecafb87919402b0a6dbb1b71d9e.tar.xz linux-dev-7caaf4d8241feecafb87919402b0a6dbb1b71d9e.zip | |
perf/x86-ibs: Extend hw period that triggers overflow
If the last hw period is too short we might hit the irq handler which
biases the results. Thus try to have a max last period that triggers
the sw overflow.
Signed-off-by: Robert Richter <robert.richter@amd.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1333390758-10893-10-git-send-email-robert.richter@amd.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions