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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/32805/
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(Updated April 3, 2015, 9:29 p.m.)
Review request for mesos, Ben Mahler, Ian Downes, and Vinod Kone.
Bugs: MESOS-2462
https://issues.apache.org/jira/browse/MESOS-2462
Repository: mesos
Description
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Terminated the perf subprocess once the parent exits.
The idea is to have a nanny process which installs a SIGTERM handler which will
kill the process group (of course, we need to put the nanny and perf process to
the same process group). We set the death signal of the nanny process to be
SIGTERM. In that way, when slave exits, the nanny process will receive a
SIGTERM, which will then kill all processes in the process group.
Diffs
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src/linux/perf.cpp cad6c80e2a9608ff02fc2b8976efba52713dd5a8
Diff: https://reviews.apache.org/r/32805/diff/
Testing
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sudo make check
I also manually verified it by terminating the slave while perf is in progress.
The perf is killed immediately.
Thanks,
Jie Yu
