Bug 605635 - [RFE] Optimize amount of allocated memory by scheduler
Summary: [RFE] Optimize amount of allocated memory by scheduler
Keywords:
Status: CLOSED DUPLICATE of bug 742874
Alias: None
Product: Red Hat Enterprise MRG
Classification: Red Hat
Component: condor
Version: 1.0
Hardware: All
OS: Linux
medium
medium
Target Milestone: 2.1.1
: ---
Assignee: Timothy St. Clair
QA Contact: MRG Quality Engineering
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2010-06-18 12:59 UTC by Martin Kudlej
Modified: 2011-12-08 20:22 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: Enhancement
Doc Text:
Clone Of:
Environment:
Last Closed: 2011-10-11 20:53:21 UTC
Target Upstream Version:
Embargoed:

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Description Martin Kudlej 2010-06-18 12:59:55 UTC 
Description of problem:
After submission ~1.2M jobs has scheduler in memory almost 3GB. I think after discussion with developers that It could be possible optimize this huge memory allocation.

Very simple example of job:
Universe=vanilla
Executable=/bin/sleep
Arguments=10
Queue 1000000

Version-Release number of selected component (if applicable):
condor-7.4.3-0.19.el5

Please feel free to change target milestone.
Comment 1 Martin Kudlej 2010-06-18 13:02:30 UTC 
Here are examples that scheduler crash because it reach 3GB of memory which is border of OS with PAE kernel. Please see #603657 #603658
Comment 2 Timothy St. Clair 2011-10-11 20:53:21 UTC 

*** This bug has been marked as a duplicate of bug 742874 ***
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