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Re: [tor-bugs] #25226 [Core Tor/Tor]: Circuit cell queue can fill up memory
#25226: Circuit cell queue can fill up memory
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Reporter: dgoulet | Owner: dgoulet
Type: defect | Status:
| needs_review
Priority: Medium | Milestone: Tor:
| 0.3.3.x-final
Component: Core Tor/Tor | Version:
Severity: Normal | Resolution:
Keywords: tor-cell, tor-relay, tor-dos, | Actual Points:
033-must |
Parent ID: | Points:
Reviewer: | Sponsor:
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Comment (by nickm):
Note from IRC: I like the idea here as a band-aid. I think that the
maximum should be configured via a consensus param, though, and default to
something a bit higher than 1000?
Also I really want to know what Roger thinks of that idea.
In the long term, we're not going to get long-term fixes for the
performance issues caused by being low on memory of this until we can
better identify memory pressure: either by setting MaxMemInQueues more
aggressively, working with the OS/allocator somehow, asking the user to
configure MaxMemInQueues to a lower value, or something like that.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/25226#comment:10>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
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