Changes between Version 1 and Version 2 of cypress/Advisor Brief Tutorial


Ignore:
Timestamp:
Aug 20, 2015 9:28:44 AM (6 years ago)
Author:
fuji
Comment:

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  • cypress/Advisor Brief Tutorial

    v1 v2  
    4949advixe: This data has been saved in `/home/fuji/svn/workshop/PSE/advi/e000/hs000/advisor-survey.txt'.
    5050}}}
     51
     52{{{#!bash
     53[fuji@cypress01-065 TestCodes]$ icc -g -O3 ex62s.c -I $ADVISOR_XE_2015_DIR/include
     54[fuji@cypress01-065 TestCodes]$ dvixe-cl --collect suitability --project-dir ./advi ./a.out
     55-bash: dvixe-cl: command not found
     56[fuji@cypress01-065 TestCodes]$ advixe-cl --collect suitability --project-dir ./advi ./a.out
     57advixe: Warning: Specifying --search-dir when collecting data is strongly recommended.
     58advixe: Collection started. To stop the collection, either press CTRL-C or enter from another console window: advixe-cl -r /home/fuji/svn/workshop/TestCodes/advi/e000/st000 -command stop.
     59Number of particle=6560
     60Time Step=1.602307e-04
     61Max Steps=1.248200e+04
     62Data Out at time=1.602307e-04, 2.500000e+00 (sec/step)
     63advixe: Collection stopped.
     64advixe: Opening result  0 %
     65advixe: Loading cached program model
     66advixe: Cache load failed
     67advixe: Opening result  5 % Resolving information for `a.out'
     68advixe: Warning: Cannot locate debugging symbols for file `/share/apps/intel_parallel_studio_xe/2015_update1/advisor_xe_2015.1.10.380555/lib64/runtime/libittnotify.so'.
     69advixe: Warning: Cannot locate debugging symbols for file `/home/fuji/svn/workshop/TestCodes/a.out'.
     70advixe: Warning: Cannot locate debugging symbols for file `/share/apps/intel_parallel_studio_xe/2015_update1/advisor_xe_2015.1.10.380555/lib64/runtime/libittnotify.so'.
     71advixe: Opening result  5 % Resolving information for `libc-2.12.so'
     72advixe: Warning: Cannot locate debugging symbols for file `/lib64/libc-2.12.so'.
     73advixe: Warning: Cannot locate debugging symbols for file `/lib64/libc-2.12.so'.
     74advixe: Opening result 49 % Saving the result
     75advixe: Building program model
     76advixe: Opening result 49 % Building program model
     77advixe: Saving program model
     78advixe: Caching program model
     79advixe: Opening result 99 % done
     80advixe: Warning: In location Diffusion - ex62s.c:52: Instances of task 0 are too small. Suitability data may be unreliable.
     81advixe: Opening result 100 % done                                              [fuji@cypress01-065 TestCodes]$
     82[fuji@cypress01-065 TestCodes]$ advixe-cl --report suitability --project-dir ./advi ./a.out
     83advixe: Opening result  0 %
     84advixe: Loading cached program model
     85advixe: Opening result 50 % done
     86advixe: Warning: In location Diffusion - ex62s.c:52: Instances of task 0 are too small. Suitability data may be unreliable.
     87advixe: Opening result 100 % done
     88Intel(R) Advisor Command Line Tool
     89Copyright (C) 2009-2014 Intel Corporation. All rights reserved.
     90Suitability Data version="1.1.0"
     91
     92
     93Target CPU Count: 8     Threading Model: Intel(R) Threading Building Blocks (TBB)
     94Maximum gain for all sites: 0.249263
     95
     96All Sites
     97                           Site      Total     Instance
     98Site   Source Location   Max Gain   Max Gain   Avg Time   Total Time
     99____________________________________________________________________
     100   0        ex62s.c:44      0.25x      0.25x     10.03s      2.4851s
     101
     102
     103Site Details
     104                                          # of      Instance    Instance    Instance
     105Type   Label   Site   Source Location   Instances   Max Time    Avg Time    Min Time    Total Time
     106__________________________________________________________________________________________________
     107Site       0      0        ex62s.c:44           1     2.4851s     2.4851s     2.4851s      2.4851s
     108Task       0      0        ex62s.c:52    43033600   < 0.0001s   < 0.0001s   < 0.0001s      2.4826s
     109
     110
     111
     112Site Options
     113                                     Benefit   Loss If
     114Site           Option           Done?   If Done   Not Done   Recommended
     115________________________________________________________________________
     116   0     Reduce Site Overhead                                      No
     117   0     Reduce Task Overhead             1.73x                    No
     118   0     Reduce Lock Overhead                                      No
     119   0   Reduce Lock Contention                                      No
     120   0     Enable Task Chunking             7.69x                   Yes
     121
     122
     123
     124
     125advixe: This data has been saved in `/home/fuji/svn/workshop/TestCodes/advi/e000/st000/advisor-suitability.txt'.
     126}}}