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GlueX Experiment Document 2277-v1

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Hall-D Computer Resources Usage

Document #:
GlueX-doc-2277-v1
Document type:
Technical Note
Submitted by:
David Lawrence
Updated by:
David Lawrence
Document Created:
23 Jul 2013, 18:53
Contents Revised:
23 Jul 2013, 19:13
Metadata Revised:
23 Jul 2013, 19:13
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  • Public document
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GlueX-doc-2277-v0
23 Jul 2013, 18:53
Abstract:
This document presents results from tests run on three JLab computers to measure the resource requirements for a typical offline processing job of GlueX production data. Tests were done using multi-threaded JANA processes to also verify the scaling of event rates as well as hyper-thread vs. physical core performance. Resident memory usage was measured for reconstruction jobs to be at about 1/3 the rate of what would be required for multiple processes.
Files in Document:
  • PDF (compute_resources.pdf, 249.9 kB)
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