diff options
| author | Dave Jiang <[email protected]> | 2015-05-19 20:45:46 +0000 |
|---|---|---|
| committer | Jon Mason <[email protected]> | 2015-07-04 18:09:21 +0000 |
| commit | 06917f753547e6bba8a5d17f79971d1c071a70dd (patch) | |
| tree | c7dd7a7c0e94bd380a1c89d7d14e5c600c15ad78 /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | NTB: Use NUMA memory in Intel driver (diff) | |
| download | kernel-06917f753547e6bba8a5d17f79971d1c071a70dd.tar.gz kernel-06917f753547e6bba8a5d17f79971d1c071a70dd.zip | |
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 <[email protected]>
Signed-off-by: Jon Mason <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions