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mcexec: Options -m and -M are described in man page

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Change-Id: Ie4a860c8753af654ee842b16aabb9620e68f71a1
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Yutaka Ishikawa
2018-06-15 14:59:19 +09:00
committed by Masamichi Takagi
parent d9ff940528
commit 3ced3f6080
1 changed files with 8 additions and 1 deletions
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executer/user/mcexec.1in
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@ -73,6 +73,13 @@ e.g.: 10k means 10Kibyte, 100M 100Mibyte, 1G 1Gibyte
Enable system call profiling. After the execution, profiling
information may be obtained by the ihkosctl tool.
.TP
.B -m N
Specify the NUMA memory policy. In the case of Quadrant&Flat mode, NUMA node
0 is CPU cores and NUMA node 1 is MCDRAM. Thus, option "-m 1"
means that user's memory areas are assigned in MCDRAM.
.TP
.B --mpol-no-heap, --mpol-no-stack, --mpol-no-bss,
Disregard NUMA memory policy in the heap/stack/BSS areas.
@ -93,7 +100,7 @@ This option eliminates potential kernel resource contention by
avoiding page faults in the shared memory region.
.TP
.B -m N, --mpol-threshold=N
.B -M N, --mpol-threshold=N
Specify the threshold of memory size for respecting the memory
allocation policy in NUMA machines. If the size of memory allocation
is smaller than the one specified in this option, the memory area is