Adaptive time/space sharing with SCOJO. (2nd May 2007)
- Record Type:
- Journal Article
- Title:
- Adaptive time/space sharing with SCOJO. (2nd May 2007)
- Main Title:
- Adaptive time/space sharing with SCOJO
- Authors:
- Sodan, Angela C.
Huang, Xuemin - Abstract:
- Time-shared execution of parallel jobs via gang scheduling is known to yield better average response times than space sharing. We incorporate adaptive CPU/node-resource allocation to consider varying system load and to reduce fragmentation. As main innovations, our SCOJO approach provides a clear model how to adapt, and considers realistic job mixes with moldable, malleable and rigid jobs. Our adaptive SCOJO significantly decreases response times and average slowdowns, while using a lower multiprogramming level than standard gang scheduling uses best and, therefore, decreasing the memory pressure. These benefits apply though the realistic job mixes limit the flexibility in resource allocation.
- Is Part Of:
- International journal of high performance computing and networking. Volume 4:Number 5/6(2006)
- Journal:
- International journal of high performance computing and networking
- Issue:
- Volume 4:Number 5/6(2006)
- Issue Display:
- Volume 4, Issue 5/6 (2006)
- Year:
- 2006
- Volume:
- 4
- Issue:
- 5/6
- Issue Sort Value:
- 2006-0004-NaN-0000
- Page Start:
- 256
- Page End:
- 269
- Publication Date:
- 2007-05-02
- Subjects:
- job scheduling -- parallel systems -- adaptive resource allocation -- system load adaptation -- fragmentation reduction -- time sharing -- space sharing -- high performance computing
High performance computing -- Periodicals
Computer networks -- Periodicals
High performance computing
Periodicals
004.05 - Journal URLs:
- http://www.inderscience.com/jhome.php?jcode=ijhpcn ↗
http://www.metapress.com/openurl.asp?genre=journal&issn=1740-0562 ↗
http://www.inderscience.com/ ↗ - Languages:
- English
- ISSNs:
- 1740-0562
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - BLDSS-3PM
British Library STI - ELD Digital store - Ingest File:
- 8686.xml