|  | import os.path | 
|  | import unittest | 
|  |  | 
|  |  | 
|  | from oktest import ok, main, test | 
|  |  | 
|  |  | 
|  | from wally.suits.io import agent | 
|  |  | 
|  | code_test_defaults = """ | 
|  | [defaults] | 
|  | wait_for_previous | 
|  | buffered=0 | 
|  | iodepth=2 | 
|  | RUNTIME=20 | 
|  |  | 
|  | [sec1] | 
|  | group_reporting | 
|  | time_based | 
|  | softrandommap=1 | 
|  | filename=/tmp/xxx | 
|  | size=5G | 
|  | ramp_time=20 | 
|  | runtime={RUNTIME} | 
|  | blocksize=1m | 
|  | rw=read | 
|  | direct=1 | 
|  | numjobs=1 | 
|  | some_extra=1.2314 | 
|  |  | 
|  | [sec2] | 
|  | group_reporting | 
|  | time_based | 
|  | iodepth=1 | 
|  | softrandommap=1 | 
|  | filename=/tmp/xxx | 
|  | size=5G | 
|  | ramp_time=20 | 
|  | runtime={RUNTIME} | 
|  | blocksize=1m | 
|  | rw=read | 
|  | direct=1 | 
|  | numjobs=1 | 
|  | some_extra=1.2314 | 
|  | """ | 
|  |  | 
|  | defaults = """ | 
|  | [defaults] | 
|  | wait_for_previous | 
|  | group_reporting | 
|  | time_based | 
|  | buffered=0 | 
|  | iodepth=1 | 
|  | softrandommap=1 | 
|  | filename=/tmp/xxx | 
|  | size=5G | 
|  | ramp_time=20 | 
|  | runtime=20 | 
|  | blocksize=1m | 
|  | rw=read | 
|  | direct=1 | 
|  | numjobs=1 | 
|  | """ | 
|  |  | 
|  | code_test_auto_params_1 = defaults + """ | 
|  | [defaults] | 
|  | RUNTIME=30 | 
|  |  | 
|  | [sec1_{TEST_SUMM}] | 
|  | ramp_time={% 20, 40 %} | 
|  | runtime={RUNTIME} | 
|  | blocksize={% 4k, 4m %} | 
|  | """ | 
|  |  | 
|  |  | 
|  | code_test_uniq = defaults + """ | 
|  | [defaults] | 
|  | REPCOUNT=2 | 
|  | RUNTIME=30 | 
|  |  | 
|  | [sec1_{TEST_SUMM}_{UNIQ} * 3] | 
|  |  | 
|  | [sec2_{TEST_SUMM}_{UNIQ} * {REPCOUNT}] | 
|  | """ | 
|  |  | 
|  | code_test_cycles_default = defaults + """ | 
|  | [defaults] | 
|  | REPCOUNT=2 | 
|  | RUNTIME={% 30, 60 %} | 
|  |  | 
|  | [sec1_{TEST_SUMM}_{UNIQ} * 3] | 
|  | runtime={RUNTIME} | 
|  | blocksize={% 4k, 4m %} | 
|  | """ | 
|  |  | 
|  |  | 
|  | P = agent.parse_all_in_1 | 
|  |  | 
|  |  | 
|  | class AgentTest(unittest.TestCase): | 
|  | @test("test_parse_value") | 
|  | def test_parse_value(self): | 
|  | x = "asdfasd adsd d" | 
|  | ok(agent.parse_value(x)) == x | 
|  | ok(agent.parse_value("10 2")) == "10 2" | 
|  | ok(agent.parse_value(None)).is_(None) | 
|  | ok(agent.parse_value("10")) == 10 | 
|  | ok(agent.parse_value("20")) == 20 | 
|  | ok(agent.parse_value("10.1") - 10.1) < 1E-7 | 
|  | ok(agent.parse_value("{% 10, 20 %}")) == [10, 20] | 
|  | ok(agent.parse_value("{% 10,20 %}")) == [10, 20] | 
|  |  | 
|  | code_test_compile_simplest = defaults + """ | 
|  | [sec1] | 
|  | some_extra=1.2314 | 
|  | """ | 
|  |  | 
|  | @test("test_compile_simplest") | 
|  | def test_compile_simplest(self): | 
|  | sections = P(self.code_test_compile_simplest, {}) | 
|  | sections = list(sections) | 
|  |  | 
|  | ok(len(sections)) == 1 | 
|  | sec1 = sections[0] | 
|  | ok(sec1.name) == "sec1" | 
|  | vals = sec1.vals | 
|  | ok(vals['wait_for_previous']).is_(None) | 
|  | ok(vals['iodepth']) == 1 | 
|  | ok(vals['some_extra'] - 1.2314) < 1E-7 | 
|  |  | 
|  | code_test_params_in_defaults = defaults + """ | 
|  | [defaults] | 
|  | RUNTIME=20 | 
|  |  | 
|  | [sec1] | 
|  | runtime={RUNTIME} | 
|  | """ | 
|  |  | 
|  | @test("test_compile_defaults") | 
|  | def test_compile_defaults(self): | 
|  | sections = P(self.code_test_params_in_defaults, {}) | 
|  | sections = list(sections) | 
|  |  | 
|  | ok(len(sections)) == 1 | 
|  | sec1 = sections[0] | 
|  | ok(sec1.name) == "sec1" | 
|  | vals = sec1.vals | 
|  | ok(vals['wait_for_previous']).is_(None) | 
|  | ok(vals['iodepth']) == 1 | 
|  | ok(vals['runtime']) == 20 | 
|  |  | 
|  | @test("test_defaults") | 
|  | def test_defaults(self): | 
|  | sections = P(code_test_defaults, {}) | 
|  | sections = list(sections) | 
|  |  | 
|  | ok(len(sections)) == 2 | 
|  | sec1, sec2 = sections | 
|  |  | 
|  | ok(sec1.name) == "sec1" | 
|  | ok(sec2.name) == "sec2" | 
|  |  | 
|  | ok(sec1.vals['wait_for_previous']).is_(None) | 
|  | ok(sec2.vals['wait_for_previous']).is_(None) | 
|  |  | 
|  | ok(sec1.vals['iodepth']) == 2 | 
|  | ok(sec2.vals['iodepth']) == 1 | 
|  |  | 
|  | ok(sec1.vals['buffered']) == 0 | 
|  | ok(sec2.vals['buffered']) == 0 | 
|  |  | 
|  | code_test_ext_params = defaults + """ | 
|  | [sec1] | 
|  | runtime={RUNTIME} | 
|  | """ | 
|  |  | 
|  | @test("test_external_params") | 
|  | def test_external_params(self): | 
|  | with self.assertRaises(KeyError): | 
|  | sections = P(self.code_test_ext_params, {}) | 
|  | list(sections) | 
|  |  | 
|  | sections = P(self.code_test_ext_params, | 
|  | {'RUNTIME': 20}) | 
|  | sections = list(sections) | 
|  |  | 
|  | code_test_cycle = defaults + """ | 
|  | [sec1] | 
|  | runtime={RUNTIME} | 
|  | ramp_time={% 20, 40 %} | 
|  | """ | 
|  |  | 
|  | @test("test_cycle") | 
|  | def test_cycle(self): | 
|  | sections = P(self.code_test_cycle, | 
|  | {'RUNTIME': 20}) | 
|  | sections = list(sections) | 
|  | ok(len(sections)) == 2 | 
|  | ok(sections[0].vals['ramp_time']) == 20 | 
|  | ok(sections[1].vals['ramp_time']) == 40 | 
|  |  | 
|  | code_test_cycles = defaults + """ | 
|  | [sec1] | 
|  | ramp_time={% 20, 40 %} | 
|  | runtime={RUNTIME} | 
|  | blocksize={% 4k, 4m %} | 
|  | """ | 
|  |  | 
|  | @test("test_cycles") | 
|  | def test_cycles(self): | 
|  | sections = P(self.code_test_cycles, | 
|  | {'RUNTIME': 20}) | 
|  | sections = list(sections) | 
|  | ok(len(sections)) == 4 | 
|  |  | 
|  | combinations = [ | 
|  | (section.vals['ramp_time'], section.vals['blocksize']) | 
|  | for section in sections | 
|  | ] | 
|  |  | 
|  | combinations.sort() | 
|  |  | 
|  | ok(combinations) == [(20, '4k'), (20, '4m'), (40, '4k'), (40, '4m')] | 
|  |  | 
|  | @test("test_time_estimate") | 
|  | def test_time_estimate(self): | 
|  | sections = P(self.code_test_cycles, | 
|  | {'RUNTIME': 20}) | 
|  | sections = list(sections) | 
|  | etime = agent.calculate_execution_time(sections) | 
|  |  | 
|  | ok(etime) == 20 * 4 + 20 * 2 + 40 * 2 | 
|  | ok(agent.sec_to_str(etime)) == "0:03:20" | 
|  |  | 
|  | code_test_cycles2 = defaults + """ | 
|  | [sec1 * 7] | 
|  | ramp_time={% 20, 40 %} | 
|  | runtime={RUNTIME} | 
|  | blocksize={% 4k, 4m %} | 
|  | """ | 
|  |  | 
|  | @test("test_time_estimate") | 
|  | def test_time_estimate_large(self): | 
|  | sections = P(self.code_test_cycles2, | 
|  | {'RUNTIME': 30}) | 
|  | sections = list(sections) | 
|  |  | 
|  | ok(sections[0].name) == 'sec1' | 
|  | ok(len(sections)) == 7 * 4 | 
|  |  | 
|  | etime = agent.calculate_execution_time(sections) | 
|  | # ramptime optimization | 
|  | expected_time = (20 + 30 + 30 * 6) * 2 | 
|  | expected_time += (40 + 30 + 30 * 6) * 2 | 
|  | ok(etime) == expected_time | 
|  |  | 
|  | code_test_cycles3 = defaults + """ | 
|  | [sec1 * 7] | 
|  | ramp_time={% 20, 40 %} | 
|  | runtime={RUNTIME} | 
|  | blocksize={% 4k, 4m %} | 
|  |  | 
|  | [sec2 * 7] | 
|  | ramp_time={% 20, 40 %} | 
|  | runtime={RUNTIME} | 
|  | blocksize={% 4k, 4m %} | 
|  | """ | 
|  |  | 
|  | @test("test_time_estimate2") | 
|  | def test_time_estimate_large2(self): | 
|  | sections = P(self.code_test_cycles3, {'RUNTIME': 30}) | 
|  | sections = list(sections) | 
|  |  | 
|  | ok(sections[0].name) == 'sec1' | 
|  | ok(sections[1].name) == 'sec1' | 
|  | ok(len(sections)) == 7 * 4 * 2 | 
|  |  | 
|  | etime = agent.calculate_execution_time(sections) | 
|  | # ramptime optimization | 
|  | expected_time = (20 + 30 + 30 * 6) * 2 | 
|  | expected_time += (40 + 30 + 30 * 6) * 2 | 
|  | ok(etime) == expected_time * 2 | 
|  |  | 
|  | code_test_repeats = defaults + """ | 
|  | [defaults] | 
|  | REPCOUNT=2 | 
|  | [sec1 * 3] | 
|  | [sec2 * {REPCOUNT}] | 
|  | """ | 
|  |  | 
|  | @test("test_repeat") | 
|  | def test_repeat(self): | 
|  | sections = P(self.code_test_repeats, {}) | 
|  | sections = list(sections) | 
|  | ok(len(sections)) == 2 + 3 | 
|  | ok(sections[0].name) == 'sec1' | 
|  | ok(sections[1].name) == 'sec1' | 
|  | ok(sections[2].name) == 'sec1' | 
|  | ok(sections[3].name) == 'sec2' | 
|  | ok(sections[4].name) == 'sec2' | 
|  |  | 
|  | @test("test_real_tasks") | 
|  | def test_real_tasks(self): | 
|  | tasks_dir = os.path.dirname(agent.__file__) | 
|  | fname = os.path.join(tasks_dir, 'io_scenario_ceph.cfg') | 
|  | fc = open(fname).read() | 
|  |  | 
|  | sections = P(fc, {'FILENAME': '/dev/null'}) | 
|  | sections = list(sections) | 
|  |  | 
|  | ok(len(sections)) == 7 * 9 * 4 + 7 | 
|  |  | 
|  | etime = agent.calculate_execution_time(sections) | 
|  | # ramptime optimization | 
|  | expected_time = (60 * 7 + 30) * 9 * 4 + (60 * 7 + 30) | 
|  | ok(etime) == expected_time | 
|  |  | 
|  | if __name__ == '__main__': | 
|  | main() | 
|  |  | 
|  | # def do_run_fio_fake(bconf): | 
|  | #     def estimate_iops(sz, bw, lat): | 
|  | #         return 1 / (lat + float(sz) / bw) | 
|  | #     global count | 
|  | #     count += 1 | 
|  | #     parsed_out = [] | 
|  |  | 
|  | #     BW = 120.0 * (1024 ** 2) | 
|  | #     LAT = 0.003 | 
|  |  | 
|  | #     for name, cfg in bconf: | 
|  | #         sz = to_bytes(cfg['blocksize']) | 
|  | #         curr_lat = LAT * ((random.random() - 0.5) * 0.1 + 1) | 
|  | #         curr_ulat = curr_lat * 1000000 | 
|  | #         curr_bw = BW * ((random.random() - 0.5) * 0.1 + 1) | 
|  | #         iops = estimate_iops(sz, curr_bw, curr_lat) | 
|  | #         bw = iops * sz | 
|  |  | 
|  | #         res = {'ctx': 10683, | 
|  | #                'error': 0, | 
|  | #                'groupid': 0, | 
|  | #                'jobname': name, | 
|  | #                'majf': 0, | 
|  | #                'minf': 30, | 
|  | #                'read': {'bw': 0, | 
|  | #                         'bw_agg': 0.0, | 
|  | #                         'bw_dev': 0.0, | 
|  | #                         'bw_max': 0, | 
|  | #                         'bw_mean': 0.0, | 
|  | #                         'bw_min': 0, | 
|  | #                         'clat': {'max': 0, | 
|  | #                                  'mean': 0.0, | 
|  | #                                  'min': 0, | 
|  | #                                  'stddev': 0.0}, | 
|  | #                         'io_bytes': 0, | 
|  | #                         'iops': 0, | 
|  | #                         'lat': {'max': 0, 'mean': 0.0, | 
|  | #                                 'min': 0, 'stddev': 0.0}, | 
|  | #                         'runtime': 0, | 
|  | #                         'slat': {'max': 0, 'mean': 0.0, | 
|  | #                                  'min': 0, 'stddev': 0.0} | 
|  | #                         }, | 
|  | #                'sys_cpu': 0.64, | 
|  | #                'trim': {'bw': 0, | 
|  | #                         'bw_agg': 0.0, | 
|  | #                         'bw_dev': 0.0, | 
|  | #                         'bw_max': 0, | 
|  | #                         'bw_mean': 0.0, | 
|  | #                         'bw_min': 0, | 
|  | #                         'clat': {'max': 0, | 
|  | #                                  'mean': 0.0, | 
|  | #                                  'min': 0, | 
|  | #                                  'stddev': 0.0}, | 
|  | #                         'io_bytes': 0, | 
|  | #                         'iops': 0, | 
|  | #                         'lat': {'max': 0, 'mean': 0.0, | 
|  | #                                 'min': 0, 'stddev': 0.0}, | 
|  | #                         'runtime': 0, | 
|  | #                         'slat': {'max': 0, 'mean': 0.0, | 
|  | #                                  'min': 0, 'stddev': 0.0} | 
|  | #                         }, | 
|  | #                'usr_cpu': 0.23, | 
|  | #                'write': {'bw': 0, | 
|  | #                          'bw_agg': 0, | 
|  | #                          'bw_dev': 0, | 
|  | #                          'bw_max': 0, | 
|  | #                          'bw_mean': 0, | 
|  | #                          'bw_min': 0, | 
|  | #                          'clat': {'max': 0, 'mean': 0, | 
|  | #                                   'min': 0, 'stddev': 0}, | 
|  | #                          'io_bytes': 0, | 
|  | #                          'iops': 0, | 
|  | #                          'lat': {'max': 0, 'mean': 0, | 
|  | #                                  'min': 0, 'stddev': 0}, | 
|  | #                          'runtime': 0, | 
|  | #                          'slat': {'max': 0, 'mean': 0.0, | 
|  | #                                   'min': 0, 'stddev': 0.0} | 
|  | #                          } | 
|  | #                } | 
|  |  | 
|  | #         if cfg['rw'] in ('read', 'randread'): | 
|  | #             key = 'read' | 
|  | #         elif cfg['rw'] in ('write', 'randwrite'): | 
|  | #             key = 'write' | 
|  | #         else: | 
|  | #             raise ValueError("Uknown op type {0}".format(key)) | 
|  |  | 
|  | #         res[key]['bw'] = bw | 
|  | #         res[key]['iops'] = iops | 
|  | #         res[key]['runtime'] = 30 | 
|  | #         res[key]['io_bytes'] = res[key]['runtime'] * bw | 
|  | #         res[key]['bw_agg'] = bw | 
|  | #         res[key]['bw_dev'] = bw / 30 | 
|  | #         res[key]['bw_max'] = bw * 1.5 | 
|  | #         res[key]['bw_min'] = bw / 1.5 | 
|  | #         res[key]['bw_mean'] = bw | 
|  | #         res[key]['clat'] = {'max': curr_ulat * 10, 'mean': curr_ulat, | 
|  | #                             'min': curr_ulat / 2, 'stddev': curr_ulat} | 
|  | #         res[key]['lat'] = res[key]['clat'].copy() | 
|  | #         res[key]['slat'] = res[key]['clat'].copy() | 
|  |  | 
|  | #         parsed_out.append(res) | 
|  |  | 
|  | #     return zip(parsed_out, bconf) |