Run the load generator for the configured duration.
(self)
| 317 | pass # Ignore errors in resource sampling |
| 318 | |
| 319 | def run(self) -> BenchmarkResult: |
| 320 | """Run the load generator for the configured duration.""" |
| 321 | self.latencies = [] |
| 322 | self.errors = 0 |
| 323 | self.first_error = None |
| 324 | self.cpu_samples = [] |
| 325 | self.memory_samples = [] |
| 326 | |
| 327 | # Initialize CPU percent tracking |
| 328 | if self._process: |
| 329 | try: |
| 330 | self._process.cpu_percent(interval=None) |
| 331 | except Exception: |
| 332 | pass |
| 333 | |
| 334 | print(f" Running load for {self.config.duration_seconds}s...") |
| 335 | start_time = time.monotonic() |
| 336 | end_time = start_time + self.config.duration_seconds |
| 337 | last_sample_time = start_time |
| 338 | sample_interval = 0.5 # Sample resources every 500ms |
| 339 | |
| 340 | while time.monotonic() < end_time: |
| 341 | latency = self._run_operation() |
| 342 | if latency > 0: |
| 343 | self.latencies.append(latency) |
| 344 | |
| 345 | # Sample resources periodically |
| 346 | current_time = time.monotonic() |
| 347 | if current_time - last_sample_time >= sample_interval: |
| 348 | self._sample_resources() |
| 349 | last_sample_time = current_time |
| 350 | |
| 351 | # Final resource sample |
| 352 | self._sample_resources() |
| 353 | |
| 354 | actual_duration = time.monotonic() - start_time |
| 355 | return self._calculate_results(actual_duration) |
| 356 | |
| 357 | def _calculate_results(self, duration: float) -> BenchmarkResult: |
| 358 | """Calculate benchmark results from collected latencies.""" |
no test coverage detected