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Re: [tor-bugs] #22255 [Core Tor/Tor]: Frequent OOM kills of tor process
#22255: Frequent OOM kills of tor process
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Reporter: DeS | Owner: (none)
Type: defect | Status: closed
Priority: High | Milestone: Tor: 0.3.0.x-final
Component: Core Tor/Tor | Version:
Severity: Major | Resolution: fixed
Keywords: | Actual Points:
Parent ID: | Points:
Reviewer: | Sponsor:
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Comment (by starlight):
please allow me to jump in here with some advice:
0.3.2.8-rc fixed the problem for you most likely due to #24666, which
dramatically reduces memory consumption w/r/t DESTROY cells
however I see above an assumption that on a 4G machine
MaxMemInQueues=1650MB is reasonable -- without a doubt this value is much
too high
empirical observation indicates the daemon consumes 2x MaxMemInQueues once
the actual maximum has been obtained (most likely due to sniper attacks)
therefore to truly harden tor daemon against OOM kills on a 4G machine,
one should set MaxMemInQueues=1024MB
for further detail and additional tuning tips see #24737
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/22255#comment:78>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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