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charset="utf-8" Support benchmarks returning not seconds but iops. We'll use it for further new test. Signed-off-by: Vladimir Sementsov-Ogievskiy --- scripts/simplebench/simplebench.py | 35 +++++++++++++++++++++++------- 1 file changed, 27 insertions(+), 8 deletions(-) diff --git a/scripts/simplebench/simplebench.py b/scripts/simplebench/simpl= ebench.py index 59e7314ff6..716d7fe9b2 100644 --- a/scripts/simplebench/simplebench.py +++ b/scripts/simplebench/simplebench.py @@ -24,9 +24,12 @@ def bench_one(test_func, test_env, test_case, count=3D5,= initial_run=3DTrue): =20 test_func -- benchmarking function with prototype test_func(env, case), which takes test_env and test_case - arguments and returns {'seconds': int} (which is benchm= ark - result) on success and {'error': str} on error. Returned - dict may contain any other additional fields. + arguments and on success returns dict with 'seconds' or + 'iops' (or both) fields, specifying the benchmark resul= t. + If both 'iops' and 'seconds' provided, the 'iops' is + considered the main, and 'seconds' is just an additional + info. On failure test_func should return {'error': str}. + Returned dict may contain any other additional fields. test_env -- test environment - opaque first argument for test_func test_case -- test case - opaque second argument for test_func count -- how many times to call test_func, to calculate average @@ -34,6 +37,7 @@ def bench_one(test_func, test_env, test_case, count=3D5, = initial_run=3DTrue): =20 Returns dict with the following fields: 'runs': list of test_func results + 'dimension': dimension of results, may be 'seconds' or 'iops' 'average': average seconds per run (exists only if at least one r= un succeeded) 'delta': maximum delta between test_func result and the average @@ -54,11 +58,20 @@ def bench_one(test_func, test_env, test_case, count=3D5= , initial_run=3DTrue): =20 result =3D {'runs': runs} =20 - successed =3D [r for r in runs if ('seconds' in r)] + successed =3D [r for r in runs if ('seconds' in r or 'iops' in r)] if successed: - avg =3D sum(r['seconds'] for r in successed) / len(successed) + dim =3D 'iops' if ('iops' in successed[0]) else 'seconds' + if 'iops' in successed[0]: + assert all('iops' in r for r in successed) + dim =3D 'iops' + else: + assert all('seconds' in r for r in successed) + assert all('iops' not in r for r in successed) + dim =3D 'seconds' + avg =3D sum(r[dim] for r in successed) / len(successed) + result['dimension'] =3D dim result['average'] =3D avg - result['delta'] =3D max(abs(r['seconds'] - avg) for r in successed) + result['delta'] =3D max(abs(r[dim] - avg) for r in successed) =20 if len(successed) < count: result['n-failed'] =3D count - len(successed) @@ -118,11 +131,17 @@ def ascii(results): """Return ASCII representation of bench() returned dict.""" from tabulate import tabulate =20 + dim =3D None tab =3D [[""] + [c['id'] for c in results['envs']]] for case in results['cases']: row =3D [case['id']] for env in results['envs']: - row.append(ascii_one(results['tab'][case['id']][env['id']])) + res =3D results['tab'][case['id']][env['id']] + if dim is None: + dim =3D res['dimension'] + else: + assert dim =3D=3D res['dimension'] + row.append(ascii_one(res)) tab.append(row) =20 - return tabulate(tab) + return f'All results are in {dim}\n\n' + tabulate(tab) --=20 2.21.3