Published December 23, 2011
| Version v1
Journal article
Multi-core aware applications in CMS
- 1. Fermilab, PO Box 500, Batavia, IL 60510-5011 (United States)
- 2. Physics Department Princeton University, Jadwin Hall, Princeton NJ 08544 (United States)
Description
One of the significant trends of recent years has been the move towards multicore CPU's with ever increasing numbers of cores. CMS has been preparing multicore aware applications that rely on multi-processing, namely the sharing of memory between processes forked from a single parent process. First experience with deploying these applications for production will be presented, as well as results from detailed profiling done to understand the limits of scaling with increasing numbers of cores.
Availability note (English)
Available from http://dx.doi.org/10.1088/1742-6596/331/4/042012Additional details
Identifiers
Publishing Information
- Journal Title
- Journal of Physics. Conference Series (Online)
- Journal Volume
- 331
- Journal Issue
- 4
- Journal Page Range
- [6 p.]
- ISSN
- 1742-6596
Conference
- Title
- International conference on computing in high energy and nuclear physics
- Acronym
- CHEP 2010
- Dates
- 18-22 Oct 2010
- Place
- Taipei, Taiwan (China)
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 43101692
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; S97: MATHEMATICAL METHODS AND COMPUTING;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CERN LHC; COLLIDING BEAMS; COMPUTER CALCULATIONS; COMPUTER CODES; COMPUTER NETWORKS; DATA ACQUISITION; DATA ANALYSIS; DATA TRANSMISSION; DATA TRANSMISSION SYSTEMS; DISTRIBUTED DATA PROCESSING; MULTIPARTICLE SPECTROMETERS; MULTIPLE PRODUCTION; PARTICLE IDENTIFICATION
- Descriptors DEC
- ACCELERATORS; BEAMS; COMMUNICATIONS; CYCLIC ACCELERATORS; DATA PROCESSING; MEASURING INSTRUMENTS; PARTICLE PRODUCTION; PROCESSING; SPECTROMETERS; STORAGE RINGS; SYNCHROTRONS