Différences

Ci-dessous, les différences entre deux révisions de la page.

--- calcul_pers_mes [2009/11/25 15:26] – créée gerard
+++ calcul_pers_mes [2017/08/25 09:56] (Version actuelle) – modification externe 127.0.0.1
@@ Ligne 1: / Ligne 1: @@
-====== ATS, BIT, and Discover ======
+====== Profiling, mesures, performances ======
+===== Profiling CPU with Sun Studio 12 =====
+  * [[http://raymondtay.blogspot.com/2008/05/profiling-intel-core-cpu-with-sun.html|Profiling Intel Core CPU with Sun Studio 12]]
+__Exemple__
+Le programme est compilé avec les options d'optimisation:
+<code>
+bash-3.2$ collect -p 1000u -h insts/0,100000 ./poisson donnees12.dat
+Creating experiment database test.1.er
+</code>
+{{:profiling:screenshot.png?200x200|Analyzer}}
+  * [[http://developers.sun.com/solaris/articles/analyzer_qs.html|Sun Studio Performance Analyzer Quick Start Guide]]
+===== ATS, BIT, and Discover =====
+Automatic Tuning and Troubleshooting System (ATS) is a binary reoptimization and recompilation tool that can be used for tuning and troubleshooting applications.
+Binary Improvement Tool (BIT) works directly with Solaris binaries to instrument, optimize, and analyze them for performance or code coverage.
+The Sun Memory Error Discovery Tool (Discover) is used by software developers to detect programming errors related to the allocation and use of program memory at runtime.
+===== studio12 u1 =====
+  * ''module load ss12u1''
   * [[http://cooltools.sunsource.net/cmtdt/install.html]] pkg SPROcool
   * dans /opt/sunstudio12.1/bin: ats, bit et discover
+===== studio12 =====
+  * ''module load ss12''
+  * [[http://cooltools.sunsource.net/cmtdt/install-s12.html]] pkg SPROcool
+  * dans /opt/studio12/SUNWspro/extra/bin: ats
+===== SPOT =====
+Simple Performance Optimization Tool (SPOT), produces a report on the performance of an application. The spot report contains detailed information about various common conditions that impact performance.
+  * [[http://cooltools.sunsource.net/spot/spot_usersguide2.0.pdf|User's guide]]
+===== studio12 =====
+  * SPROprfns et SPROcool sur nemo
+  * ''module load ss12'' obligatoire, puisqu'installés dans le répertoire de ss12 (ne fonctionnera pas avec ss12u1)
+  * voir test dans projects/outils/spot