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| author | Keith Busch <[email protected]> | 2019-03-11 14:56:06 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2019-04-04 18:41:21 +0200 |
| commit | 13bac55ef7aef8ecb67ff3005d24b05a464d28ea (patch) | |
| tree | 34e78f8c966db4b748668a25428bdd42a25d0445 /tools/perf/scripts/python/syscall-counts.py | |
| parent | d9e8844c7d8165d97848950ae6bf66b2be86ef06 (diff) | |
doc/mm: New documentation for memory performance
Platforms may provide system memory where some physical address ranges
perform differently than others, or is cached by the system on the
memory side.
Add documentation describing a high level overview of such systems and the
perforamnce and caching attributes the kernel provides for applications
wishing to query this information.
Reviewed-by: Mike Rapoport <[email protected]>
Reviewed-by: Jonathan Cameron <[email protected]>
Signed-off-by: Keith Busch <[email protected]>
Tested-by: Brice Goglin <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions