diff options
Diffstat (limited to 'scripts/simplebench/simplebench.py')
| -rw-r--r-- | scripts/simplebench/simplebench.py | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/scripts/simplebench/simplebench.py b/scripts/simplebench/simplebench.py index f61513af90..0a3035732c 100644 --- a/scripts/simplebench/simplebench.py +++ b/scripts/simplebench/simplebench.py @@ -19,9 +19,11 @@ # import statistics +import time -def bench_one(test_func, test_env, test_case, count=5, initial_run=True): +def bench_one(test_func, test_env, test_case, count=5, initial_run=True, + slow_limit=100): """Benchmark one test-case test_func -- benchmarking function with prototype @@ -36,6 +38,8 @@ def bench_one(test_func, test_env, test_case, count=5, initial_run=True): test_case -- test case - opaque second argument for test_func count -- how many times to call test_func, to calculate average initial_run -- do initial run of test_func, which don't get into result + slow_limit -- stop at slow run (that exceedes the slow_limit by seconds). + (initial run is not measured) Returns dict with the following fields: 'runs': list of test_func results @@ -53,11 +57,19 @@ def bench_one(test_func, test_env, test_case, count=5, initial_run=True): runs = [] for i in range(count): + t = time.time() + print(' #run {}'.format(i+1)) res = test_func(test_env, test_case) print(' ', res) runs.append(res) + if time.time() - t > slow_limit: + print(' - run is too slow, stop here') + break + + count = len(runs) + result = {'runs': runs} succeeded = [r for r in runs if ('seconds' in r or 'iops' in r)] |