Parallel Performance Wizard 2.8

Parallel Performance Wizard (PPW) is a performance analysis tool designed for UPC and SHMEM programs.

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What's new in Parallel Performance Wizard 2.8:

  • This version adds several improvements related to data handling in the PPW backend, SGI UPC support, and a number of bugfixes.
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GPL (GNU General Public License) 
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ROOT \ Programming \ Quality Assurance and Testing
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Parallel Performance Wizard (or PPW, for short) is a performance analysis tool designed for UPC and SHMEM programs.

The tool features an easy-to-use interface and tight integration with GAS programming models via the GASP interface.

Usage: ppwrun [opts] [program]
Run a program, setting up PPW environment variables

Profile options:
--comm-stats Enable communication stats
--line-comm-stats Enable detailed communication stats (per line)
--papi-metrics=LIST Comma-separated list of PAPI metrics to collect

Tracing options:
--trace Enable collection of trace data
--trace-buffer=N Set trace buffer size to N bytes

General options:
--bash Show bash commands for experiment setup and exit
--csh Show csh commands for experiment setup and exit
--disable Disable all performance data collection
--help Display this message
--output=FILE Set performance data filename to FILE

ppwrun --output=data.par --papi-metrics=PAPI_FP_OPS upcrun ...

Last updated on March 30th, 2012

#performance analysis #quality assurance #application testing #performance #analysis #UPC #SHMEM

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