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| author |   Joe Thornber <ejt@redhat.com> | 2014-10-10 16:42:10 +0100 |
|---|---|---|
| committer |   Mike Snitzer <snitzer@redhat.com> | 2014-11-10 15:25:28 -0500 |
| commit | ac4c3f34a9af63092b3fbfafe34c3e966fbd96c5 (patch) | |
| tree | 2ec28fb1bb3888f092acdc4957e7b06f3751dc82 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | dm thin: direct dispatch when breaking sharing (diff) | |
| download | wireguard-linux-ac4c3f34a9af63092b3fbfafe34c3e966fbd96c5.tar.xz wireguard-linux-ac4c3f34a9af63092b3fbfafe34c3e966fbd96c5.zip | |
dm thin: sort the deferred cells
Sort the cells in logical block order before processing each cell in
process_thin_deferred_cells(). This significantly improves the ondisk
layout on rotational storage, whereby improving read performance.
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions