54 lines
1.2 KiB
C
54 lines
1.2 KiB
C
#include <mono/metadata/profiler.h>
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/*
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* Bare bones profiler. Compile with:
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*
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* linux : gcc -shared -o mono-profiler-sample.so sample.c `pkg-config --cflags --libs mono`
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* mac : gcc sample.c -o mono-profiler-sample.dylib -Dmono_free=free -lz `pkg-config --cflags mono-2` -undefined suppress -flat_namespace
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*
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* Install the binary where the dynamic loader can find it. eg /usr/lib etc
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* Then run mono with:
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* mono --profile=sample your_application.exe
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*
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* Note if you name a profiler with more than 8 characters (eg sample6789) appears to not work
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*/
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struct _MonoProfiler {
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int ncalls;
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};
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/* called at the end of the program */
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static void
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sample_shutdown (MonoProfiler *prof)
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{
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g_print ("total number of calls: %d\n", prof->ncalls);
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}
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static void
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sample_method_enter (MonoProfiler *prof, MonoMethod *method)
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{
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prof->ncalls++;
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}
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static void
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sample_method_leave (MonoProfiler *prof, MonoMethod *method)
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{
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}
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/* the entry point */
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void
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mono_profiler_startup (const char *desc)
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{
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MonoProfiler *prof;
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prof = g_new0 (MonoProfiler, 1);
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mono_profiler_install (prof, sample_shutdown);
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mono_profiler_install_enter_leave (sample_method_enter, sample_method_leave);
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mono_profiler_set_events (MONO_PROFILE_ENTER_LEAVE);
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}
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