WhitePaper

From Perf Wiki
(Difference between revisions)
Jump to: navigation, search
(Created page with "== Introduction == == Counting == == Sampling ==")
 
Line 1: Line 1:
 
== Introduction ==
 
== Introduction ==
 +
  
 
== Counting ==
 
== Counting ==
  
 
== Sampling ==
 
== Sampling ==
 +
 +
== Features ==
 +
 +
* <tt>[[jolsa_Features_CPU_Hotplug| cpu hotplug</tt>]] - follow cpu hotplug in perf record
 +
* <tt>[[jolsa_Features_Stat_Formulas| stat formulas</tt>]] - formulas support over perf stat
 +
* <tt>[[jolsa_Features_Precise| precise</tt>]] - precise level detection
 +
* <tt>[[jolsa_Features_Kbuild| kbuild</tt>]] - kernel kbuild support
 +
* <tt>[[jolsa_Features_GroupSampling| group sampling </tt>]] - group leader sampling
 +
* <tt>[[jolsa_Features_MultiDiff| multi diff </tt>]] - diff multiple files
 +
* <tt>[[jolsa_Features_Post_DWARF_Unwind| post DWARF unwind </tt>]] - callchains DWARF unwind
 +
* <tt>[[jolsa_Features_Tests| tests </tt>]] - how to run/create tests
 +
* <tt>[[jolsa_Features_Mmap| mmap details </tt>]] - report mmap details
 +
* <tt>[[jolsa_Features_Record_Multiple_Files| multiple data files </tt>]] - record into multiple data files
 +
* <tt>[[jolsa_Features_Record_Top_Data_File| top data file </tt>]] - store top data into data file
 +
* <tt>[[jolsa_Features_NonArchitectural_Events| nonarchitectural event </tt>]] - nonarchitectural event specification
 +
* <tt>[[jolsa_Features_Data_File_Merge| data file merge </tt>]] - merge data files by time

Revision as of 12:08, 19 June 2013

Contents

Introduction

Counting

Sampling

Features

Personal tools