Opened on 08/26/2015 at 03:28:40 PM

Closed on 03/18/2018 at 02:32:50 PM

#2955 closed defect (incomplete)

Rietveld Resource Leak

Reported by: matze Assignee:
Priority: P4 Milestone:
Module: Infrastructure Keywords:
Cc: fhd, fred, saroyanm Blocked By: #3211
Blocking: Platform: Unknown / Cross platform
Ready: yes Confidential: no
Tester: Unknown Verified working: no
Review URL(s):

​https://codereview.adblockplus.org/29726555/

Description (last modified by matze)

Our Rietveld setup seems to suffer from a scaling issue. Obviously just a few dozen concurrent requests can already cause the system to zombificate any of the appserver workers, which results in both memory and I/O overload quite fast.

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Change History (4)

comment:1 Changed on 08/26/2015 at 03:30:46 PM by matze

  • Description modified (diff)

comment:2 Changed on 08/26/2015 at 03:35:13 PM by matze

  • Priority changed from P3 to P4

Manual restarting (including a delay for the I/O to recover, so no direct restart) solved the issue for now. Thus I do not consider it very critical right now. A daily restart via cron would probably hide the symptoms for a few years, given the current usage growth.

Anyway, we should of course tackle the actual issue itself. Whatever that may be.

comment:3 Changed on 10/19/2015 at 02:14:58 PM by matze

  • Blocked By 3211 added

comment:4 Changed on 03/18/2018 at 02:32:50 PM by matze

  • Resolution set to incomplete
  • Review URL(s) modified (diff)
  • Status changed from new to closed

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