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Author:
{u'username': u'RedBeard0531', u'name': u'Mathias Stearn', u'email': u'mathias@10gen.com'}
Message: SERVER-19941 enable tcmalloc ServerStatusSection by default
Branch: master
https://github.com/mongodb/mongo/commit/d03334dfa87386feef4b8331f0e183d80495808c
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Thanks!
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chengas123 that is the plan at the moment. There is no harm in explicitly requesting a section that defaults to on, if that is what you are asking. However, we haven't yet done any benchmarking to ensure that there is no performance hit, so it may be best not to do it at a high frequency on a production system until that is confirmed. We will do that benchmarking before 3.2 is released.
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@Mathias does the change to "3.1 Required" mean you do plan to change it to be on by default? I'm curious because I have some monitoring I wrote which polls
and I'm wondering if there'd be any harm in having it instead poll
db.serverStatus({tcmalloc:true})
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Assigning to redbeard0531 - he wrote this, per SERVER-6950 seems to have been deliberately off by default, but unspecified as to why, or if that's really necessary
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+1 any reason this isn't included by default already?
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