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| author | Jonathan Brassow <jbrassow@redhat.com> | 2011-01-13 19:59:51 +0000 |
|---|---|---|
| committer | Alasdair G Kergon <agk@redhat.com> | 2011-01-13 19:59:51 +0000 |
| commit | 085ae0651b2791f3a430ddb76da92925b9952e13 (patch) | |
| tree | 8d15e4fed61628e285f7c22956f77319e5e839d5 /tools/perf/scripts/python | |
| parent | 909cc4fb48dd9870f6ebe4bd32cfbe37c102df62 (diff) | |
dm log userspace: group clear and mark requests
Allow the device-mapper log's 'mark' and 'clear' requests to be
grouped and processed in a batch. This can significantly reduce the
amount of traffic going between the kernel and userspace (where the
processing daemon resides).
Signed-off-by: Jonathan Brassow <jbrassow@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions