diff options
1 files changed, 70 insertions, 0 deletions
| -rw-r--r-- | gctest/minitrace/minitrace_test.cpp | 70 |
diff --git a/gctest/minitrace/minitrace_test.cpp b/gctest/minitrace/minitrace_test.cpp new file mode 100644 index 0000000..522ac8e --- /dev/null +++ b/gctest/minitrace/minitrace_test.cpp @@ -0,0 +1,70 @@ +#include "minitrace.h" + +#ifdef _WIN32 +#include <windows.h> +#define usleep(x) Sleep(x/1000) +#else +#include <unistd.h> +#endif + +void c() { + MTR_SCOPE("c++", "c()"); + usleep(10000); +} + +void b() { + MTR_SCOPE("c++", "b()"); + usleep(20000); + c(); + usleep(10000); +} + +void a() { + MTR_SCOPE("c++", "a()"); + usleep(20000); + b(); + usleep(10000); +} + +int main() { + int i; + mtr_init("trace.json"); + mtr_register_sigint_handler(); + + MTR_META_PROCESS_NAME("minitrace_test"); + MTR_META_THREAD_NAME("main thread"); + + int long_running_thing_1; + int long_running_thing_2; + + MTR_START("background", "long_running", &long_running_thing_1); + MTR_START("background", "long_running", &long_running_thing_2); + + MTR_COUNTER("main", "greebles", 3); + MTR_BEGIN("main", "outer"); + usleep(80000); + for (i = 0; i < 3; i++) { + MTR_BEGIN("main", "inner"); + usleep(40000); + MTR_END("main", "inner"); + usleep(10000); + MTR_COUNTER("main", "greebles", 3 * i + 10); + } + MTR_STEP("background", "long_running", &long_running_thing_1, "middle step"); + usleep(80000); + MTR_END("main", "outer"); + MTR_COUNTER("main", "greebles", 0); + + usleep(10000); + a(); + + usleep(50000); + MTR_INSTANT("main", "the end"); + usleep(10000); + MTR_FINISH("background", "long_running", &long_running_thing_1); + MTR_FINISH("background", "long_running", &long_running_thing_2); + + mtr_flush(); + mtr_shutdown(); + return 0; +} |