diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/automation/regression/stateless_tests/stl_benchmark_test.py | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/scripts/automation/regression/stateless_tests/stl_benchmark_test.py b/scripts/automation/regression/stateless_tests/stl_benchmark_test.py index 258717dc..9bf20579 100755 --- a/scripts/automation/regression/stateless_tests/stl_benchmark_test.py +++ b/scripts/automation/regression/stateless_tests/stl_benchmark_test.py @@ -9,8 +9,11 @@ class STLBenchmark_Test(CStlGeneral_Test): """Benchark stateless performance""" def test_CPU_benchmark(self): - timeout = 30 # max time to wait for stabilization + timeout = 60 # max time to wait for stabilization stabilize = 5 # ensure stabilization over this period + cores = self.configuration.trex['trex_cores'] + ports = self.stl_trex.get_port_count() + print('') for profile_bench in self.get_benchmark_param('profiles'): cpu_utils = deque([0] * stabilize, maxlen = stabilize) @@ -27,7 +30,7 @@ class STLBenchmark_Test(CStlGeneral_Test): for i in range(timeout + 1): stats = self.stl_trex.get_stats() cpu_utils.append(stats['global']['cpu_util']) - if i > stabilize and min(cpu_utils) > max(cpu_utils) * 0.98 - 0.1: + if i > stabilize and min(cpu_utils) > max(cpu_utils) * 0.98: break sleep(0.5) @@ -39,13 +42,13 @@ class STLBenchmark_Test(CStlGeneral_Test): raise Exception('Too much queue_full: %s' % stats['global']['queue_full']) if not cpu_utils[-1]: raise Exception('CPU util is zero, last values: %s' % cpu_utils) - if not stats['global']['tx_bps']: - raise Exception('TX bps is zero: %s' % stats['global']['tx_bps']) - bw_per_core = 2 * 2 * 100 * stats['global']['tx_bps'] / (cpu_utils[-1] * self.stl_trex.get_port_count() * 1e6) - print('Done (%ss), CPU util: %4g, bw_per_core: %6sMb/core' % (int(time() - start_time), cpu_utils[-1], int(bw_per_core))) + bw_per_core = 2 * 2 * (100 / cpu_utils[-1]) * stats['global']['tx_bps'] / (ports * cores * 1e9) + print('Done (%ss), CPU util: %4g, bw_per_core: %6sGb/core' % (int(time() - start_time), cpu_utils[-1], round(bw_per_core, 2))) # TODO: add check of benchmark based on results from regression + + def tearDown(self): self.stl_trex.reset() self.stl_trex.clear_stats() - + CStlGeneral_Test.tearDown(self) |