Bug 605635 – [RFE] Optimize amount of allocated memory by scheduler

Bug 605635 - [RFE] Optimize amount of allocated memory by scheduler

Summary:	[RFE] Optimize amount of allocated memory by scheduler

Status:	CLOSED DUPLICATE of bug 742874

Aliases:	None

Product:	Red Hat Enterprise MRG
Classification:	Red Hat
Component:	condor (Show other bugs)
Sub Component:
Version:	1.0
Hardware:	All Linux

Priority	medium Severity medium
Target Milestone:	2.1.1
Target Release:	---
Assigned To:	Timothy St. Clair
QA Contact:	MRG Quality Engineering
Docs Contact:

URL:
Whiteboard:
Keywords:	FutureFeature

Depends On:
Blocks:
	Show dependency tree / graph

Reported:	2010-06-18 08:59 EDT by Martin Kudlej
Modified:	2011-12-08 15:22 EST (History)
CC List:	2 users (show)

See Also:
Fixed In Version:
Doc Type:	Enhancement
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:	2011-10-11 16:53:21 EDT
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

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Description Martin Kudlej 2010-06-18 08:59:55 EDT

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 09:02:30 EDT

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 16:53:21 EDT


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

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