1 #include <mono/metadata/profiler.h>
4 * Bare bones profiler. Compile with:
6 * linux : gcc -shared -o mono-profiler-sample.so sample.c `pkg-config --cflags --libs mono`
7 * mac : gcc sample.c -o mono-profiler-sample.dylib -Dmono_free=free -lz `pkg-config --cflags mono-2` -undefined suppress -flat_namespace
9 * Install the binary where the dynamic loader can find it. eg /usr/lib etc
11 * mono --profile=sample your_application.exe
13 * Note if you name a profiler with more than 8 characters (eg sample6789) appears to not work
16 struct _MonoProfiler {
20 /* called at the end of the program */
22 sample_shutdown (MonoProfiler *prof)
24 g_print ("total number of calls: %d\n", prof->ncalls);
28 sample_method_enter (MonoProfiler *prof, MonoMethod *method)
34 sample_method_leave (MonoProfiler *prof, MonoMethod *method)
38 static MonoProfilerCallInstrumentationFlags
39 sample_instrumentation_filter (MonoProfiler *prof, MonoMethod *method)
41 return MONO_PROFILER_CALL_INSTRUMENTATION_PROLOGUE | MONO_PROFILER_CALL_INSTRUMENTATION_EPILOGUE;
46 mono_profiler_init_sample (const char *desc)
50 prof = g_new0 (MonoProfiler, 1);
52 MonoProfilerHandle handle = mono_profiler_create (prof);
53 mono_profiler_set_runtime_shutdown_callback (handle, sample_shutdown);
54 mono_profiler_set_call_instrumentation_filter_callback (handle, sample_instrumentation_filter);
55 mono_profiler_set_method_enter_callback (handle, sample_method_enter);
56 mono_profiler_set_method_leave_callback (handle, sample_method_leave);