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| author | Dave Jiang <dave.jiang@intel.com> | 2015-05-19 23:45:46 +0300 |
|---|---|---|
| committer | Jon Mason <jdmason@kudzu.us> | 2015-07-04 21:09:21 +0300 |
| commit | 06917f753547e6bba8a5d17f79971d1c071a70dd (patch) | |
| tree | c7dd7a7c0e94bd380a1c89d7d14e5c600c15ad78 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 0e041fb5369975c183d22ffeb156ea0dae760088 (diff) | |
| download | linux-06917f753547e6bba8a5d17f79971d1c071a70dd.tar.xz | |
NTB: Improve performance with write combining
Changing the memory window BAR mappings to write combining significantly
boosts the performance. We will also use memcpy that uses non-temporal
store, which showed performance improvement when doing non-cached
memcpys.
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions