IntelÃ‚Â® Trace Analyzer User's Reference Guide

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Intel® Trace Analyzer User's Reference Guide Chapter 8. Command Line Interface (CLI) The Command Line Interface to Intel Trace Analyzer allows you to process tracefiles without an GUI. It can be used for automated computation of profiling data or to generate a pre-computed trace caches for trace files. As an example, to create the cache for trace.stf with default resolution you can use the CLI as follows: traceanalyzer --cli trace.stf -c0 -w A batch file to pre-compute caches might look like this: traceanalyzer --cli poisson_icomm.single.stf -c0 -w traceanalyzer --cli poisson_sendrecv.single.stf -c0 -w traceanalyzer --cli vtcounterscopec.single.stf -c0 -w To use the CLI it is mandatory to give --cli as the first argument to switch off the graphical user interface followed by a trace file name and any other CLI options. Please note that the CLI is considered for expert use and subject to change with any version without notice. The command line interface provides the following options: --messageprofile --collopprofile --functionprofile --starttime=TICKS or -sTICKS --endtime=TICKS or -eTICKS --tgroup=ID or -tID --fgroup=ID or -fID --dump=FILE or -oFILE --readstats or -S --readcache[=FILE] or -r[FILE] --writecache[=FILE] or -w[FILE] perform message profile analysis perform collective operation profile analysis perform function profile analysis starting time of the analysis ending time of the analysis use this thread aggregation use this function aggregation the file where to store the analysis results request statistics, if available, instead of trace data read the trace cache from the specified (if provided) or default file if a trace cache has been built, write it to the specified (if provided) or default file --buildcache=RESOLUTION or -cRESOLUTION build a trace cache with the specified resolution, the resolution is given in clock ticks, higher values result in smaller (coarser) cache files, 0 (zero) Document number: 318120-002 98
Intel® Trace Analyzer User's Reference Guide --filter=FILTER or -FFILTER --messagefirst=GROUPING will use the default resolution the filter to use for the analysis, specified as a filter grammar string the first grouping in the message profile analysis result (first dimension of matrix) --messagesecond=GROUPING the second grouping in the message profile analysis result (second dimension of matrix) --collopfirst=GROUPING --collopsecond=GROUPING --summary the first grouping in the collective operation profile analysis result (first dimension of matrix) the second grouping in the collective operation profile analysis result (second dimension of matrix) generate the application summary sheet with the format that is described below The application summary sheet consists of a three-line header: : :: : \ followed by these sets of lines, for each of the top ten functions, sorted by descending total time: : :: :: :: :: (where 'IIS' stands for Ideal Interconnect Simulator, which predicts MPI behavior on an ideal interconnect). The application summary sheet can be imported into spreadsheet applications. Every row is separated into several fields by colons. Unknown values are indicated by 'N/A'. Document number: 318120-002 99
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IntelÃ‚Â® Trace Analyzer User's Reference Guide

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