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ex-compiler-instrument
These examples demonstrate the usage of timemory compiler instrumentation.
Build
See examples. These examples build the following corresponding binaries: ex_compiler_instrument.
Expected Console Output
$ ./ex_cxx_minimal
[12301]> timemory-compiler-instrument will close after 'main' returns
[12301]> timemory-compiler-instrument: 47 results
[wall]|0> Outputting 'timemory-compiler-instrumentation-output/wall.flamegraph.json'...
[wall]|0> Outputting 'timemory-compiler-instrumentation-output/wall.json'...
[wall]|0> Outputting 'timemory-compiler-instrumentation-output/wall.tree.json'...
[wall]|0> Outputting 'timemory-compiler-instrumentation-output/wall.txt'...
[12301]> timemory-compiler-instrument: finalizing...
Expected File Output
$ cat timemory-compiler-instrumentation-output/wall.txt
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| REAL-CLOCK TIMER (I.E. WALL-CLOCK TIMER) |
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| LABEL | COUNT | DEPTH | METRIC | UNITS | SUM | MEAN | MIN | MAX | STDDEV | % SELF |
|--------------------------------------------------------------------------------------------------------------------------|--------|--------|--------|--------|--------|--------|--------|--------|--------|--------|
| >>> main | 1 | 0 | wall | sec | 1.548 | 1.548 | 1.548 | 1.548 | 0.000 | 0.0 |
| >>> |_fibonacci(long) | 10 | 1 | wall | sec | 0.096 | 0.010 | 0.009 | 0.010 | 0.000 | 0.4 |
| >>> |_fibonacci(long) | 20 | 2 | wall | sec | 0.096 | 0.005 | 0.003 | 0.006 | 0.001 | 0.8 |
| >>> |_fibonacci(long) | 40 | 3 | wall | sec | 0.095 | 0.002 | 0.001 | 0.004 | 0.001 | 1.6 |
| >>> |_fibonacci(long) | 80 | 4 | wall | sec | 0.094 | 0.001 | 0.000 | 0.003 | 0.001 | 3.1 |
| >>> |_fibonacci(long) | 160 | 5 | wall | sec | 0.091 | 0.001 | 0.000 | 0.002 | 0.000 | 6.6 |
| >>> |_fibonacci(long) | 320 | 6 | wall | sec | 0.085 | 0.000 | 0.000 | 0.001 | 0.000 | 14.0 |
| >>> |_fibonacci(long) | 640 | 7 | wall | sec | 0.073 | 0.000 | 0.000 | 0.001 | 0.000 | 30.1 |
| >>> |_fibonacci(long) | 1140 | 8 | wall | sec | 0.051 | 0.000 | 0.000 | 0.001 | 0.000 | 52.6 |
| >>> |_fibonacci(long) | 1280 | 9 | wall | sec | 0.024 | 0.000 | 0.000 | 0.000 | 0.000 | 71.3 |
| >>> |_fibonacci(long) | 740 | 10 | wall | sec | 0.007 | 0.000 | 0.000 | 0.000 | 0.000 | 82.5 |
| >>> |_fibonacci(long) | 200 | 11 | wall | sec | 0.001 | 0.000 | 0.000 | 0.000 | 0.000 | 93.9 |
| >>> |_fibonacci(long) | 20 | 12 | wall | sec | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 100.0 |
| >>> |_consume(long) | 10 | 1 | wall | sec | 1.452 | 0.145 | 0.145 | 0.145 | 0.000 | 13.2 |
| >>> |_std::__1::mutex::mutex() | 10 | 2 | wall | sec | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 85.0 |
| >>> |_std::__1::mutex::mutex() | 10 | 3 | wall | sec | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 100.0 |
| >>> |_std::__1::unique_lock<std::__1::mutex>::unique_lock(std::__1::mutex&) | 10 | 2 | wall | sec | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 44.7 |
| >>> |_std::__1::unique_lock<std::__1::mutex>::unique_lock(std::__1::mutex&) | 10 | 3 | wall | sec | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 87.0 |
| >>> |_std::__1::mutex* std::__1::addressof<std::__1::mutex>(std::__1::mutex&) | 10 | 4 | wall | sec | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 100.0 |
| >>> |_std::__1::unique_lock<std::__1::mutex>::unique_lock(std::__1::mutex&, std::__1::defer_lock_t) | 10 | 2 | wall | sec | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 45.8 |
| >>> |_std::__1::unique_lock<std::__1::mutex>::unique_lock(std::__1::mutex&, std::__1::defer_lock_t) | 10 | 3 | wall | sec | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 86.4 |
| >>> |_std::__1::mutex* std::__1::addressof<std::__1::mutex>(std::__1::mutex&) | 10 | 4 | wall | sec | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 100.0 |
| >>> |_std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000l> >::duration<long>(long const&, std::__1::ena... | 2540 | 2 | wall | sec | 0.062 | 0.000 | 0.000 | 0.000 | 0.000 | 86.8 |
| >>> |_std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000l> >::duration<long>(long const&, std::__1::e... | 2540 | 3 | wall | sec | 0.008 | 0.000 | 0.000 | 0.000 | 0.000 | 100.0 |
| >>> |_std::__1::chrono::time_point<std::__1::chrono::steady_clock, std::__1::common_type<std::__1::chrono::duration... | 2540 | 2 | wall | sec | 0.862 | 0.000 | 0.000 | 0.001 | 0.000 | 16.9 |
| >>> |_std::__1::chrono::time_point<std::__1::chrono::steady_clock, std::__1::chrono::duration<long long, std::__1... | 2540 | 3 | wall | sec | 0.008 | 0.000 | 0.000 | 0.000 | 0.000 | 100.0 |
| >>> |_std::__1::common_type<std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> >, std::__1::c... | 2540 | 3 | wall | sec | 0.648 | 0.000 | 0.000 | 0.001 | 0.000 | 30.1 |
| >>> |_std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> >::count() const | 5080 | 4 | wall | sec | 0.017 | 0.000 | 0.000 | 0.000 | 0.000 | 100.0 |
| >>> |_std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> >::duration<long long, std::__1::r... | 2540 | 4 | wall | sec | 0.374 | 0.000 | 0.000 | 0.000 | 0.000 | 13.3 |
| >>> |_std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> >::duration<long long, std::__1:... | 2540 | 5 | wall | sec | 0.325 | 0.000 | 0.000 | 0.000 | 0.000 | 30.5 |
| >>> |_std::__1::enable_if<__is_duration<std::__1::chrono::duration<long long, std::__1::ratio<1l, 100000000... | 2540 | 6 | wall | sec | 0.218 | 0.000 | 0.000 | 0.000 | 0.000 | 22.6 |
| >>> |_std::__1::chrono::__duration_cast<std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000l> ... | 2540 | 7 | wall | sec | 0.168 | 0.000 | 0.000 | 0.000 | 0.000 | 58.6 |
| >>> |_std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000l> >::count() const | 2540 | 8 | wall | sec | 0.008 | 0.000 | 0.000 | 0.000 | 0.000 | 100.0 |
| >>> |_std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> >::duration<long long>(lon... | 2540 | 8 | wall | sec | 0.062 | 0.000 | 0.000 | 0.000 | 0.000 | 86.1 |
| >>> |_std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> >::duration<long long>(l... | 2540 | 9 | wall | sec | 0.009 | 0.000 | 0.000 | 0.000 | 0.000 | 100.0 |
| >>> |_std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> >::count() const | 2540 | 6 | wall | sec | 0.008 | 0.000 | 0.000 | 0.000 | 0.000 | 100.0 |
| >>> |_std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> >::duration<long long>(long long c... | 2540 | 4 | wall | sec | 0.062 | 0.000 | 0.000 | 0.000 | 0.000 | 86.4 |
| >>> |_std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> >::duration<long long>(long long... | 2540 | 5 | wall | sec | 0.008 | 0.000 | 0.000 | 0.000 | 0.000 | 100.0 |
| >>> |_std::__1::chrono::time_point<std::__1::chrono::steady_clock, std::__1::chrono::duration<long long, std::__1... | 2540 | 3 | wall | sec | 0.060 | 0.000 | 0.000 | 0.000 | 0.000 | 87.1 |
| >>> |_std::__1::chrono::time_point<std::__1::chrono::steady_clock, std::__1::chrono::duration<long long, std::_... | 2540 | 4 | wall | sec | 0.008 | 0.000 | 0.000 | 0.000 | 0.000 | 100.0 |
| >>> |_bool std::__1::chrono::operator<<std::__1::chrono::steady_clock, std::__1::chrono::duration<long long, std::_... | 2540 | 2 | wall | sec | 0.326 | 0.000 | 0.000 | 0.000 | 0.000 | 45.0 |
| >>> |_std::__1::chrono::time_point<std::__1::chrono::steady_clock, std::__1::chrono::duration<long long, std::__1... | 5080 | 3 | wall | sec | 0.016 | 0.000 | 0.000 | 0.000 | 0.000 | 100.0 |
| >>> |_bool std::__1::chrono::operator<<long long, std::__1::ratio<1l, 1000000000l>, long long, std::__1::ratio<1l... | 2540 | 3 | wall | sec | 0.164 | 0.000 | 0.000 | 0.000 | 0.000 | 29.6 |
| >>> |_std::__1::chrono::__duration_lt<std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> >,... | 2540 | 4 | wall | sec | 0.115 | 0.000 | 0.000 | 0.000 | 0.000 | 86.7 |
| >>> |_std::__1::chrono::duration<long long, std::__1::ratio<1l, 1000000000l> >::count() const | 5080 | 5 | wall | sec | 0.015 | 0.000 | 0.000 | 0.000 | 0.000 | 100.0 |
| >>> |_std::__1::unique_lock<std::__1::mutex>::try_lock() | 2530 | 2 | wall | sec | 0.008 | 0.000 | 0.000 | 0.000 | 0.000 | 100.0 |
| >>> |_std::__1::unique_lock<std::__1::mutex>::~unique_lock() | 20 | 2 | wall | sec | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 85.6 |
| >>> |_std::__1::unique_lock<std::__1::mutex>::~unique_lock() | 20 | 3 | wall | sec | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 100.0 |
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|