[issue26562] Large Involuntary context switches during oom-killer

Damian Myerscough report at bugs.python.org
Mon Mar 14 22:32:21 EDT 2016


Damian Myerscough added the comment:

@rbcollins there is nothing else running in the Docker container other than the python interpreter. I did an `strace` of the process

mmap(NULL, 3149824, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7effc2d0c000
munmap(0x7effc300d000, 790528)          = 0


@haypo, this only with Python when it is killed by oom-killer. NodeJS/C++ dont show nearly as many involuntary context switches or page faults. I logged the bug to see if anyone else has encountered this.

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<http://bugs.python.org/issue26562>
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