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https://issues.apache.org/jira/browse/MESOS-84?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13205775#comment-13205775
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[email protected] commented on MESOS-84:
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/3783/
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(Updated 2012-02-10 21:27:41.014694)
Review request for mesos and Benjamin Hindman.
Summary
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This fixes some memory leaks of utility classes found through valgrind:
- the Slave never frees its Framework or Executor objects (this probably only
affects the tests);
- the Master does not free its TaskDescriptionVisitor objects properly because
the superclass does not have a virtual destructor (this is likely a slow memory
leak for a running Master);
This addresses bug MESOS-84.
https://issues.apache.org/jira/browse/MESOS-84
Diffs
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src/master/master.cpp fd9e6fd
src/slave/slave.cpp 9b33a5a
Diff: https://reviews.apache.org/r/3783/diff
Testing
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Thanks,
Charles
> Memory leak in master and scheduler (by way of libmesos.so)
> -----------------------------------------------------------
>
> Key: MESOS-84
> URL: https://issues.apache.org/jira/browse/MESOS-84
> Project: Mesos
> Issue Type: Bug
> Reporter: Benjamin Hindman
>
> A noticeable memory leak affecting master machines (which host scheduler and
> master) has been detected. On one machine, the master was observed consuming
> a large amount of memory:
> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
>
>
>
> 37908 root 20 0 14.3g 13g 5788 S 2.7 59.3 426:24.17 mesos-master
> This appears to affect the scheduler as well, since one machine shows a large
> reclaiming of memory coincident with a scheduler process restart.
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