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---- INFO ---- My site: http://www.team5150.com/~andrew/ Project site: http://code.google.com/p/high-performance-cplusplus-profiler/ ------------ WHAT IS THIS ------------ A high performance multi-threaded C++ profiler, currently for x86 (32bit) under Windows and Linux. ---------- QUICKSTART ---------- Add Profiler.cpp to your project, and #include "Profiler.h" to any file you wish to profile. (OPTIONAL) Call Profiler::detect( argc, argv ) under any OS or Profiler::detect( commandLine ) under Win32 non-console apps to autodetect program name and startup parameters (only used for html dumps). Use PROFILE_SCOPED() at the start of any function you wish to profile. Use PROFILE_THREAD_SCOPED() at the entry point of any thread you wish to profile. The main thread is instantiated automatically. Use Profiler::reset(); to reset the profile stats at any time Use Profiler::dump(); to generate an ASCII report of the current profile Use Profiler::dumphtml(); to generate an HTML report of the current profile to the current directory. --------------- Minimal Example --------------- #include <stdlib.h> #include "Profiler.h" int test() { PROFILE_SCOPED() int i = 1; while ( i < 1000 ) i *= ( rand() & 7 ) + 1; return i; } int main( int argc, const char *argv[] ) { Profiler::detect( argc, argv ); for ( int i = 0; i < 100; i++ ) test(); Profiler::dump(); return 0; }
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