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Cray Definition & Meaning Dictionary.com
WebJan 18, 2024 · This presentation discusses use of the Cray perftools-lite interfaces, their ease of use and the type of information that can be obtained. Guidance for interpreting … WebSep 17, 2024 · The Google PerfTools package (previously known as gperftools) is a simple sampling profiler. It works pretty well, but you have to know how to use it. To run the … csirt cognizant.com
Multi-threaded Programming, Tuning and Optimization on …
WebThe first step to use this tool is to load the perftools-base and perftools modules and build your application as normal. $ module load perftools-base $ module load perftools $ cc -o app.x source.c. The second step is to use pat_build. $ pat_build app.x. This command will create a new executable with name +pat. WebFeb 11, 2024 · Cray perftools-base Provides access to man pages, utilities such as Reveal, Cray Apprentice2 and grid_order, and instrumentation modules It does not add compiler flags to enable performance data collection Cray perftools-lite An easy-to-use version of the CrayPat Performance Measurement and Analysis Tool Cray perftools WebDEBUGGING APPLICATIONS WITH CRAY_ACC_DEBUG •We provide a mechanism that emits messages for all offloading operations •Most offloading operations can trace back to the source with line numbers •You can thus pinpoint where in the source data is flowing •Setting CRAY_ACC_DEBUG to 1, 2, or 3 controls the level of verbosity from the … csirt acronimo