timerpp features header only tested no dependencies python bindings pip3 install git+https://github.com/nbdy/timerpp pip3 install timerpp example cpp #include "timerpp.h" #include <iostream> int main() { uint64_t lastTimestamp = TIMESTAMP_MS; uint64_t newTimestamp = 0; uint32_t x = 0; timerpp::Timer t([&x, &newTimestamp, &lastTimestamp]{ newTimestamp = TIMESTAMP_MS; x += newTimestamp - lastTimestamp; lastTimestamp = newTimestamp; }); t.start(500); std::this_thread::sleep_for(Milliseconds(1501)); t.stop(); std::cout << "1500 == " << x << std::endl; return 0; } python from timerpp import Timer from time import sleep class Example(Timer): elapsed_ms = 0 def __init__(self): Timer.__init__(self, self.callback, 500) def callback(self): self.elapsed_ms += 500 e = Example() e.start() sleep(1.49) e.stop() print(f"elapsed_ms: {e.elapsed_ms}")
