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Special Forums News, Links, Events and Announcements Software Releases - RSS News Parallel Performance Wizard 1.2 (Default branch)
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Old 10-02-2008
Parallel Performance Wizard 1.2 (Default branch)
Parallel Performance Wizard (PPW) is a performance analysis tool designed for UPC, MPI, and SHMEM programs. It features an easy-to-use interface and tight integration with GAS programming models via the GASP interface. It is known to work on many platforms. This project is part of a study of existing and emerging performance analysis theory and tools, current and future HPC architectures, and usability and user productivity preferences and methods, along with various programming models. License: BSD License (revised) Changes:
Assorted fixes and minor updates. Image

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LEARN ABOUT CENTOS

pmwhichcontext

PMWHICHCONTEXT(3)					     Library Functions Manual						 PMWHICHCONTEXT(3)

NAME

       pmWhichContext - identify the current PMAPI context

C SYNOPSIS

       #include <pcp/pmapi.h>

       int pmWhichContext(void);

       cc ... -lpcp

DESCRIPTION

       An  application	using  the  Performance Metrics Application Programming Interface (PMAPI) may manipulate several concurrent contexts, each
       associated with a source of performance metrics, e.g. pmcd(1) on some host, or an archive log of performance metrics as created	by  pmlog-
       ger(1).

       pmWhichContext  returns	a handle for the current PMAPI context, that may be used in the associated PMAPI routines that require a handle to
       identify a PMAPI context.

SEE ALSO

       PMAPI(3), pmDestroyContext(3), pmDupContext(3), pmNewContext(3) and pmUseContext(3).

DIAGNOSTICS

       PM_ERR_NOCONTEXT
	      no current context

Performance Co-Pilot							PCP							 PMWHICHCONTEXT(3)