Bug #17940

[controller] memory management issues

Added by Ward Vandewege 3 months ago. Updated 2 months ago.

Status:
New
Priority:
Normal
Assigned To:
-
Category:
-
Target version:
-
Start date:
Due date:
% Done:

0%

Estimated time:
Story points:
-

Description

Arvados 2.2.0

History

#1 Updated by Carlos Fenoy 3 months ago

When mounting a large collection (manifest >100MB), on multiple clients at the same time, arvados-controller increases the memory usage significantly reaching over 5GB. This has caused several oom invocations. It seems that the arvados-controller is not freeing the memory fast enough when the query has finished.

Setting GOGC to 50 seems to have improved slightly the memory usage

#2 Updated by Ward Vandewege 2 months ago

  • Description updated (diff)

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