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job impact vs CPU load
Hello All!
I'm looking for some information about job impact (LOW - MEDIUM - HIGH) and generated cpu or either cluster load?
I remember reading somthing long time ago about prio LOW might consuming X% cpu load and so on... but I couldn't find any documentation yet.
Who can help me?
Thanks!
Alexander_Pursc
11 Posts
0
March 18th, 2016 02:00
Hello All!
meanwhile I was able to find some information about the dependence between Job-Impact and Performance.
A EMC Engineer I talked to said that a Job running impact-Level LOW might consume up to 10% , a Job running MEDIUM might consume up to 30% CPU load. This is something I'm also able to reproduce on my 7.1.1 Cluster.
Another post (which is dealing about performance ) explains the OneFS Job impact on Disks.
Ask the Expert: Isilon Performance Analysis
also see the last passage "OneFS JOBs (overhead) in
Welcome to ask the expert for EMC OneFS performance.docx
- Alexander
sluetze
300 Posts
1
February 2nd, 2016 05:00
Hi Alex,
take a look at this post:
Ask the Expert: The What, Why and How of Isilon Job Engine
Especially the post from rash on May 22.
There are some Information about workers.
Hope I could help.
Rgds
-- sluetze