wiki:cypress/VTune Brief Tutorial

Perform the hotspots collection on ex62s.

[fuji@cypress01-038 PSE]$ amplxe-cl -collect hotspots ./ex62s
amplxe: Collection started. To stop the collection, either press CTRL-C or enter from another console window: amplxe-cl -r /home/fuji/svn/workshop/PSE/r000hs -command stop.
Number of particle=6560
Time Step=1.602307e-04
Max Steps=1.248200e+04
Data Out at time=1.602307e-04, 1.920000e+00 (sec/step)
amplxe: Collection stopped.
amplxe: Using result path `/home/fuji/svn/workshop/PSE/r000hs'
amplxe: Executing actions 16 % Resolving information for `libc-2.12.so'
amplxe: Warning: Cannot locate debugging symbols for file `/lib64/libc-2.12.so'.
amplxe: Executing actions 50 % Generating a report

Collection and Platform Info
----------------------------
Parameter                 r000hs
------------------------  -----------------------------------------------------
Application Command Line  ./ex62s
Operating System          2.6.32-431.23.3.el6.x86_64 CentOS release 6.5 (Final)
Computer Name             cypress01-038
Result Size               1718864
Collection start time     01:56:16 21/08/2015 UTC
Collection stop time      01:56:18 21/08/2015 UTC

CPU
---
Parameter          r000hs
-----------------  -----------------------------------
Name               Intel(R) Xeon(R) E5/E7 v2 processor
Frequency          2800001778
Logical CPU Count  20

Summary
-------
Elapsed Time:       1.931
CPU Time:           1.919
Average CPU Usage:  0.993
amplxe: Executing actions 100 % done

Generate the 'hotspots' report for the result directory 'r000hs'.

[fuji@cypress01-038 PSE]$ amplxe-cl -report hotspots -r r000hs
amplxe: Using result path `/home/fuji/svn/workshop/PSE/r000hs'
amplxe: Executing actions 50 % Generating a report
Function                         Module        CPU Time:Self  CPU Time:Idle:Self  CPU Time:Poor:Self  CPU Time:Ok:Self  CPU Time:Ideal:Self  CPU Time:Over:Self  Spin Time:Self  Overhead Time:Self
-------------------------------  ------------  -------------  ------------------  ------------------  ----------------  -------------------  ------------------  --------------  ------------------
exp                              ex62s                 0.579                   0               0.579                 0                    0                   0               0                   0
Diffusion                        ex62s                 0.520                   0               0.520                 0                    0                   0               0                   0
__libm_error_support             ex62s                 0.301                   0               0.301                 0                    0                   0               0                   0
DKernel                          ex62s                 0.259                   0               0.259                 0                    0                   0               0                   0
_mcount                          libc-2.12.so          0.210                   0               0.210                 0                    0                   0               0                   0
exp                              ex62s                 0.030                   0               0.030                 0                    0                   0               0                   0
[Import thunk mcount]            ex62s                 0.010                   0               0.010                 0                    0                   0               0                   0
[Import thunk __errno_location]  ex62s                 0.010                   0               0.010                 0                    0                   0               0                   0
amplxe: Executing actions 100 % done
Last modified 4 years ago Last modified on Aug 20, 2015 8:59:37 PM