Changes between Version 41 and Version 42 of cypress/using


Ignore:
Timestamp:
Aug 20, 2015 9:17:29 PM (6 years ago)
Author:
fuji
Comment:

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  • cypress/using

    v41 v42  
    497497* Automate regression tests and collect data remotely
    498498
     499Compiling codes with '-g' option to tells the compiler to generate full debugging information in the object file.
     500{{{#!bash
     501[fuji@cypress1 ~]$ icc -g -o mytest mytest.c
     502}}}
     503
     504==== Run and Collect Information ====
     505Start an interactive job,
     506{{{#!bash
     507[fuji@cypress1 ~]$ idev
     508}}}
     509To collect information, run the code, for example,
     510{{{#!bash
     511[fuji@cypress1 ~]$ amplxe-cl -collect hotspot ./mytest
     512}}}
     513This will create a holder like '''r000hs'''.
     514
     515'''-collect ''' options
     516
     517||= concurrency =||  Concurrency analysis ||
     518||= hotspots =||  Hotspots analysis ||
     519||= lightweight-hotspots =||  Lightweight Hotspots analysis ||
     520||= locksandwaits =||  Locks and Waits analysis ||
     521
     522To show results, for example,
     523{{{#!bash
     524[fuji@cypress1 ~]$ amplxe-cl -report hotspot -r r000hs
     525}}}
     526
     527'''-report ''' options
     528
     529||= summary =||  Display data for the overall performance of the target. ||
     530||= hotspots =||  Display functions with the highest CPU time. ||
     531||= wait-time =||  Display Wait time. ||
     532||= perf =||  Display performance data for each module of the target. ||
     533||= perf-detail =||  Display performance data for each function of the target. ||
     534||= callstacks =||  Display CPU or Wait time for call stacks. ||
     535||= top-down =||  Display a call tree for your target application and provide CPU and Wait time for each function. ||
     536||= gprof-cc =|| Display CPU or wait time in the gprof-like format. ||
     537
    499538[[VTune Brief Tutorial]]