shak-larry-jeder-perf-and-tuning-summit14-part1-final
shak-larry-jeder-perf-and-tuning-summit14-part1-final
shak-larry-jeder-perf-and-tuning-summit14-part1-final
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Cgroup node migration<br />
# cd /sys/fs/cgroup/cpuset/<br />
# mkdir test1<br />
# echo 8-15 > test1/cpuset.cpus<br />
# echo 1 > test1/cpuset.mems<br />
# echo 1 > test1/cpuset.memory_migrate<br />
# mkdir test2<br />
# echo 16-23 > test2/cpuset.cpus<br />
# echo 2 > test2/cpuset.mems<br />
# echo 1 > test2/cpuset.memory_migrate<br />
# echo $$ > test2/tasks<br />
# /tmp/memory 31 1 &<br />
Per-node process memory usage (in MBs)<br />
PID<br />
Node 0 Node 1 Node 2 Node 3 Node 4 Node 5 Node 6 Node 7 Total<br />
------------- ------ ------ ------ ------ ------ ------ ------ ------ -----<br />
3244 (watch) 0 1 0 1 0 0 0 0 2<br />
3477 (memory) 0 0 2048 0 0 0 0 0 2048<br />
3594 (watch) 0 1 0 0 0 0 0 0 1<br />
------------- ------ ------ ------ ------ ------ ------ ------ ------ -----<br />
Total 0 1 2048 1 0 0 0 0 2051