2 @message |
Performance problem
assert
- CPU time ratio when sending COMPRESSABLE TEXTUAL DATA and WireCompression is ON vs OFF: EXPECTED
+ CPU time ratio when sending COMPRESSABLE TEXTUAL DATA and WireCompression is ON vs OFF: /* perf_issue_tag */ UNEXPECTED less than 5
- CPU time ratio when sending INCOMPRESSABLE BINARY DATA and WireCompression is ON vs OFF: EXPECTED
+ CPU time ratio when sending INCOMPRESSABLE BINARY DATA and WireCompression is ON vs OFF: /* perf_issue_tag */ UNEXPECTED, less than 4
CPU time ratio when WireCompression is OFF and sending TEXTUAL vs BINARY data: EXPECTED
+ compressed_txt= [0.6099999999999994, 0.6300000000000026, 0.5500000000000007, 0.5300000000000011, 0.5700000000000003, 0.5700000000000003, 0.5399999999999991, 0.509999999999998, 0.5] min= 0.5 max= 0.6300000000000026
+ compressed_bin= [0.5799999999999983, 0.5500000000000007, 0.5999999999999979, 0.7199999999999989, 0.5700000000000003, 0.6299999999999955, 0.5499999999999972, 0.6400000000000006, 0.5899999999999963] min= 0.5499999999999972 max= 0.7199999999999989
+ non_comprs_txt= [0.1699999999999946, 0.10000000000000142, 0.11999999999999744, 0.14000000000000057, 0.13000000000000256, 0.13000000000000256, 0.12999999999999545, 0.0799999999999983, 0.14000000000000057] min= 0.0799999999999983 max= 0.1699999999999946
+ non_comprs_bin= [0.18000000000000682, 0.14999999999999858, 0.19000000000000483, 0.17999999999999972, 0.18999999999999773, 0.10999999999999943, 0.19000000000000483, 0.22999999999999687, 0.17999999999999972] min= 0.10999999999999943 max= 0.22999999999999687
+ median(compressed_txt) / median(non_comprs_txt) = 4.230769230769153
+ median(compressed_bin) / median(non_comprs_bin) = 3.277777777777633
+ median(non_comprs_txt) / median(non_comprs_bin) = 0.7222222222222091
LOG DETAILS:
2024-10-22 22:05:28.125
2024-10-22 22:05:28.130 act = <firebird.qa.plugin.Action object at [hex]>
2024-10-22 22:05:28.135 capsys = <_pytest.capture.CaptureFixture object at [hex]>
2024-10-22 22:05:28.140
2024-10-22 22:05:28.146 @pytest.mark.version('>=3.0')
2024-10-22 22:05:28.151 def test_1(act: Action, capsys):
2024-10-22 22:05:28.156
2024-10-22 22:05:28.164 # OPTIONAL CHECK: minimal ratio between CPU user time when WireCompression = false
2024-10-22 22:05:28.174 # and engine sends to client: 1) 'IDEALLY COMPRESSABLE'; 2) 'ABSOLUTELY IMCOMPRESSIBLE' data.
2024-10-22 22:05:28.179 # This can be useful to estimate record-level compression: textual data can be compressed
2024-10-22 22:05:28.184 # very well, so its transfer must take much less time then for GEN_UUID.
2024-10-22 22:05:28.189 # Experiments show that this ratio can be on Windows in the scope 0.3.... 0.8,
2024-10-22 22:05:28.193 # but on Linux it can be 1.0 or even slightly more then 1(!)
2024-10-22 22:05:28.198 # Windows: 0.500; 0.600; 0.571; 0.428; 0.714; 0.667; 0.625; 0.429; 0.571 // 4.0.1
2024-10-22 22:05:28.203 # 0.454; 0.357; 0.357; 0.500; 0.250; 0.385; 0.333; 0.200; 0.500 // 3.0.8
2024-10-22 22:05:28.208 # Linux: 0.684; 1.000; 1.000; 1.067; 0.867; 0.813; 0.800; 0.777; 0.750 // 4.0.1
2024-10-22 22:05:28.212 # 0.928; 1.000; 0.933; 1.000; 1.077; 0.750; 0.938; 0.929; 0.928 // 3.0.8
2024-10-22 22:05:28.217 if act.is_version('<4'):
2024-10-22 22:05:28.222 # 16.09.2022, 4.3.0.8 Classic: Windows -> 1.2
2024-10-22 22:05:28.227 MAX_CPU_RATIO_TXT2BIN_WCOMPR_OFF = 1.1 if platform.system() == 'Linux' else 1.5
2024-10-22 22:05:28.231 else:
2024-10-22 22:05:28.236 # 05.03.2023, 5.0.0.970, SS, Linux: 1.1 --> 1.3
2024-10-22 22:05:28.241 # 05.04.2023, 5.0.0.1001, SS, WIndows: 0.95 --> 1.5
2024-10-22 22:05:28.246 MAX_CPU_RATIO_TXT2BIN_WCOMPR_OFF = 1.3 if platform.system() == 'Linux' else 1.5
2024-10-22 22:05:28.250
2024-10-22 22:05:28.255 # Register Firebird server (D:\FB\probes\fid-set-dpb-probe-05x.py)
2024-10-22 22:05:28.260 srv_cfg = driver_config.register_server(name = 'test_srv_core_0733', config = '')
2024-10-22 22:05:28.265
2024-10-22 22:05:28.270 #srv_config_key_value_text = \
2024-10-22 22:05:28.275 #f"""
2024-10-22 22:05:28.279 # [test_srv_core_0733]
2024-10-22 22:05:28.284 # protocol = inet
2024-10-22 22:05:28.288 #"""
2024-10-22 22:05:28.293 #driver_config.register_server(name = 'test_srv_core_0733', config = srv_config_key_value_text)
2024-10-22 22:05:28.297 #db_cfg_object = driver_config.register_database(name = 'test_db_core_0733')
2024-10-22 22:05:28.301 #db_cfg_object.database.value = str(act.db.db_path)
2024-10-22 22:05:28.306
2024-10-22 22:05:28.310 benchmark_data = defaultdict(list)
2024-10-22 22:05:28.316
2024-10-22 22:05:28.321 for w_compr in (True, False):
2024-10-22 22:05:28.325
2024-10-22 22:05:28.330 db_cfg_name = f'test_db_core_0733__wcompr_{w_compr}'
2024-10-22 22:05:28.335 db_cfg_object = driver_config.register_database(name = db_cfg_name)
2024-10-22 22:05:28.340 db_cfg_object.server.value = srv_cfg.name
2024-10-22 22:05:28.345 # db_cfg_object.protocol.value = None / XNET / WNET -- these can not be used in this test!
2024-10-22 22:05:28.350 db_cfg_object.protocol.value = NetProtocol.INET
2024-10-22 22:05:28.354 db_cfg_object.database.value = str(act.db.db_path)
2024-10-22 22:05:28.359 db_cfg_object.config.value = f"""
2024-10-22 22:05:28.364 WireCrypt = Disabled
2024-10-22 22:05:28.368 WireCompression = {w_compr}
2024-10-22 22:05:28.373 """
2024-10-22 22:05:28.377 for i in range(0, N_MEASURES):
2024-10-22 22:05:28.382 with connect(db_cfg_name, user = act.db.user, password = act.db.password) as con:
2024-10-22 22:05:28.387 prot_name = db_cfg_object.protocol.value.name if db_cfg_object.protocol.value else 'Embedded'
2024-10-22 22:05:28.391 assert w_compr == con.info.is_compressed(), f'Protocol: {prot_name} - can not be used to measure wire_compression'
2024-10-22 22:05:28.395
2024-10-22 22:05:28.400 with con.cursor() as cur:
2024-10-22 22:05:28.406 cur.execute('select mon$server_pid, mon$remote_protocol as p from mon$attachments where mon$attachment_id = current_connection')
2024-10-22 22:05:28.412 for r in cur:
2024-10-22 22:05:28.418 fb_pid, connection_protocol = r
2024-10-22 22:05:28.423 assert connection_protocol.startswith('TCP'), f'Invalid connection protocol: {connection_protocol}'
2024-10-22 22:05:28.427
2024-10-22 22:05:28.432 for data_source in ('t_common_text', 't_binary_data'):
2024-10-22 22:05:28.436 cur.execute('select s from ' + data_source)
2024-10-22 22:05:28.441
2024-10-22 22:05:28.445 fb_info_a = psutil.Process(fb_pid).cpu_times()
2024-10-22 22:05:28.450 for r in cur:
2024-10-22 22:05:28.454 # *** FULL FETCH ***
2024-10-22 22:05:28.459 pass
2024-10-22 22:05:28.464 fb_info_b = psutil.Process(fb_pid).cpu_times()
2024-10-22 22:05:28.468
2024-10-22 22:05:28.472 k = ('WireCompression=%d' % (1 if w_compr else 0), 'DataSource='+data_source)
2024-10-22 22:05:28.477 benchmark_data[k] += fb_info_b.user - fb_info_a.user,
2024-10-22 22:05:28.481
2024-10-22 22:05:28.486
2024-10-22 22:05:28.490 compressed_txt = [ v for k,v in benchmark_data.items() if k[0] == 'WireCompression=1' and k[1] == 'DataSource=t_common_text'][0]
2024-10-22 22:05:28.495 compressed_bin = [ v for k,v in benchmark_data.items() if k[0] == 'WireCompression=1' and k[1] == 'DataSource=t_binary_data'][0]
2024-10-22 22:05:28.499 non_comprs_txt = [ v for k,v in benchmark_data.items() if k[0] == 'WireCompression=0' and k[1] == 'DataSource=t_common_text'][0]
2024-10-22 22:05:28.504 non_comprs_bin = [ v for k,v in benchmark_data.items() if k[0] == 'WireCompression=0' and k[1] == 'DataSource=t_binary_data'][0]
2024-10-22 22:05:28.509
2024-10-22 22:05:28.514 cpu_txt_wcompr_ON_vs_OFF = median(compressed_txt) / max(0.00001, median(non_comprs_txt))
2024-10-22 22:05:28.519 cpu_bin_wcompr_ON_vs_OFF = median(compressed_bin) / max(0.00001, median(non_comprs_bin))
2024-10-22 22:05:28.525 cpu_txt2bin_wcompr_OFF = median(non_comprs_txt) / max(0.00001, median(non_comprs_bin))
2024-10-22 22:05:28.529
2024-10-22 22:05:28.534 msg_result1 = 'CPU time ratio when sending %s and WireCompression is ON vs OFF: %s'
2024-10-22 22:05:28.538 what_sent1 = 'COMPRESSABLE TEXTUAL DATA'
2024-10-22 22:05:28.542 all_fine = 1
2024-10-22 22:05:28.547 if cpu_txt_wcompr_ON_vs_OFF > MIN_CPU_RATIO_TXT_WCOMPR_ON_OFF:
2024-10-22 22:05:28.552 print(msg_result1 % (what_sent1, 'EXPECTED') )
2024-10-22 22:05:28.556 else:
2024-10-22 22:05:28.560 print(msg_result1 % (what_sent1, '/* perf_issue_tag */ UNEXPECTED less than '+str(MIN_CPU_RATIO_TXT_WCOMPR_ON_OFF)) )
2024-10-22 22:05:28.565 all_fine = 0
2024-10-22 22:05:28.569
2024-10-22 22:05:28.574
2024-10-22 22:05:28.578 what_sent2 = 'INCOMPRESSABLE BINARY DATA'
2024-10-22 22:05:28.582 if cpu_bin_wcompr_ON_vs_OFF > MIN_CPU_RATIO_BIN_WCOMPR_ON_OFF:
2024-10-22 22:05:28.587 print(msg_result1 % (what_sent2, 'EXPECTED') )
2024-10-22 22:05:28.591 else:
2024-10-22 22:05:28.596 print(msg_result1 % (what_sent2, '/* perf_issue_tag */ UNEXPECTED, less than '+str(MIN_CPU_RATIO_BIN_WCOMPR_ON_OFF)) )
2024-10-22 22:05:28.601 all_fine = 0
2024-10-22 22:05:28.606
2024-10-22 22:05:28.610
2024-10-22 22:05:28.615 msg_result2 = 'CPU time ratio when WireCompression is OFF and sending TEXTUAL vs BINARY data: %s'
2024-10-22 22:05:28.620 if cpu_txt2bin_wcompr_OFF <= MAX_CPU_RATIO_TXT2BIN_WCOMPR_OFF:
2024-10-22 22:05:28.625 print(msg_result2 % ('EXPECTED') )
2024-10-22 22:05:28.630 else:
2024-10-22 22:05:28.634 print(msg_result2 % ('/* perf_issue_tag */ UNEXPECTED, more than ' + str(MAX_CPU_RATIO_TXT2BIN_WCOMPR_OFF)) )
2024-10-22 22:05:28.639 all_fine = 0
2024-10-22 22:05:28.643
2024-10-22 22:05:28.648 if not all_fine:
2024-10-22 22:05:28.652 print('compressed_txt=',compressed_txt,' min=',min(compressed_txt),' max=',max(compressed_txt))
2024-10-22 22:05:28.657 print('compressed_bin=',compressed_bin,' min=',min(compressed_bin),' max=',max(compressed_bin))
2024-10-22 22:05:28.662 print('non_comprs_txt=',non_comprs_txt,' min=',min(non_comprs_txt),' max=',max(non_comprs_txt))
2024-10-22 22:05:28.666 print('non_comprs_bin=',non_comprs_bin,' min=',min(non_comprs_bin),' max=',max(non_comprs_bin))
2024-10-22 22:05:28.671
2024-10-22 22:05:28.675 print('median(compressed_txt) / median(non_comprs_txt) =',1.000 * median(compressed_txt) / max(0.00001, median(non_comprs_txt)) )
2024-10-22 22:05:28.680 print('median(compressed_bin) / median(non_comprs_bin) =',1.000 * median(compressed_bin) / max(0.00001, median(non_comprs_bin)) )
2024-10-22 22:05:28.685 print('median(non_comprs_txt) / median(non_comprs_bin) =',1.000 * median(non_comprs_txt) / max(0.00001, median(non_comprs_bin)) )
2024-10-22 22:05:28.689
2024-10-22 22:05:28.694
2024-10-22 22:05:28.699 expected_stdout = ''
2024-10-22 22:05:28.703 for f in (what_sent1, what_sent2):
2024-10-22 22:05:28.708 expected_stdout += ''.join( (msg_result1 % (f, 'EXPECTED'), '\n') )
2024-10-22 22:05:28.713 expected_stdout += (msg_result2 % 'EXPECTED')
2024-10-22 22:05:28.717
2024-10-22 22:05:28.722 act.expected_stdout = expected_stdout
2024-10-22 22:05:28.726 act.stdout = capsys.readouterr().out
2024-10-22 22:05:28.730 > assert act.clean_stdout == act.clean_expected_stdout
2024-10-22 22:05:28.735 E assert
2024-10-22 22:05:28.739 E - CPU time ratio when sending COMPRESSABLE TEXTUAL DATA and WireCompression is ON vs OFF: EXPECTED
2024-10-22 22:05:28.744 E + CPU time ratio when sending COMPRESSABLE TEXTUAL DATA and WireCompression is ON vs OFF: /* perf_issue_tag */ UNEXPECTED less than 5
2024-10-22 22:05:28.753 E - CPU time ratio when sending INCOMPRESSABLE BINARY DATA and WireCompression is ON vs OFF: EXPECTED
2024-10-22 22:05:28.758 E + CPU time ratio when sending INCOMPRESSABLE BINARY DATA and WireCompression is ON vs OFF: /* perf_issue_tag */ UNEXPECTED, less than 4
2024-10-22 22:05:28.768 E CPU time ratio when WireCompression is OFF and sending TEXTUAL vs BINARY data: EXPECTED
2024-10-22 22:05:28.779 E + compressed_txt= [0.6099999999999994, 0.6300000000000026, 0.5500000000000007, 0.5300000000000011, 0.5700000000000003, 0.5700000000000003, 0.5399999999999991, 0.509999999999998, 0.5] min= 0.5 max= 0.6300000000000026
2024-10-22 22:05:28.786 E + compressed_bin= [0.5799999999999983, 0.5500000000000007, 0.5999999999999979, 0.7199999999999989, 0.5700000000000003, 0.6299999999999955, 0.5499999999999972, 0.6400000000000006, 0.5899999999999963] min= 0.5499999999999972 max= 0.7199999999999989
2024-10-22 22:05:28.791 E + non_comprs_txt= [0.1699999999999946, 0.10000000000000142, 0.11999999999999744, 0.14000000000000057, 0.13000000000000256, 0.13000000000000256, 0.12999999999999545, 0.0799999999999983, 0.14000000000000057] min= 0.0799999999999983 max= 0.1699999999999946
2024-10-22 22:05:28.797 E + non_comprs_bin= [0.18000000000000682, 0.14999999999999858, 0.19000000000000483, 0.17999999999999972, 0.18999999999999773, 0.10999999999999943, 0.19000000000000483, 0.22999999999999687, 0.17999999999999972] min= 0.10999999999999943 max= 0.22999999999999687
2024-10-22 22:05:28.803 E + median(compressed_txt) / median(non_comprs_txt) = 4.230769230769153
2024-10-22 22:05:28.809 E + median(compressed_bin) / median(non_comprs_bin) = 3.277777777777633
2024-10-22 22:05:28.814 E + median(non_comprs_txt) / median(non_comprs_bin) = 0.7222222222222091
2024-10-22 22:05:28.820
2024-10-22 22:05:28.825 tests/bugs/core_0733_test.py:254: AssertionError
2024-10-22 22:05:28.831 ---------------------------- Captured stdout setup -----------------------------
2024-10-22 22:05:28.838 Creating db: localhost:/var/tmp/qa_2024/test_173/test.fdb [page_size=None, sql_dialect=None, charset='NONE', user=SYSDBA, password=masterkey]
|
3 #text |
act = <firebird.qa.plugin.Action pytest object at [hex]>
capsys = <_pytest.capture.CaptureFixture pytest object at [hex]>
@pytest.mark.version('>=3.0')
def test_1(act: Action, capsys):
# OPTIONAL CHECK: minimal ratio between CPU user time when WireCompression = false
# and engine sends to client: 1) 'IDEALLY COMPRESSABLE'; 2) 'ABSOLUTELY IMCOMPRESSIBLE' data.
# This can be useful to estimate record-level compression: textual data can be compressed
# very well, so its transfer must take much less time then for GEN_UUID.
# Experiments show that this ratio can be on Windows in the scope 0.3.... 0.8,
# but on Linux it can be 1.0 or even slightly more then 1(!)
# Windows: 0.500; 0.600; 0.571; 0.428; 0.714; 0.667; 0.625; 0.429; 0.571 // 4.0.1
# 0.454; 0.357; 0.357; 0.500; 0.250; 0.385; 0.333; 0.200; 0.500 // 3.0.8
# Linux: 0.684; 1.000; 1.000; 1.067; 0.867; 0.813; 0.800; 0.777; 0.750 // 4.0.1
# 0.928; 1.000; 0.933; 1.000; 1.077; 0.750; 0.938; 0.929; 0.928 // 3.0.8
if act.is_version('<4'):
# 16.09.2022, 4.3.0.8 Classic: Windows -> 1.2
MAX_CPU_RATIO_TXT2BIN_WCOMPR_OFF = 1.1 if platform.system() == 'Linux' else 1.5
else:
# 05.03.2023, 5.0.0.970, SS, Linux: 1.1 --> 1.3
# 05.04.2023, 5.0.0.1001, SS, WIndows: 0.95 --> 1.5
MAX_CPU_RATIO_TXT2BIN_WCOMPR_OFF = 1.3 if platform.system() == 'Linux' else 1.5
# Register Firebird server (D:\FB\probes\fid-set-dpb-probe-05x.py)
srv_cfg = driver_config.register_server(name = 'test_srv_core_0733', config = '')
#srv_config_key_value_text = \
#f"""
# [test_srv_core_0733]
# protocol = inet
#"""
#driver_config.register_server(name = 'test_srv_core_0733', config = srv_config_key_value_text)
#db_cfg_object = driver_config.register_database(name = 'test_db_core_0733')
#db_cfg_object.database.value = str(act.db.db_path)
benchmark_data = defaultdict(list)
for w_compr in (True, False):
db_cfg_name = f'test_db_core_0733__wcompr_{w_compr}'
db_cfg_object = driver_config.register_database(name = db_cfg_name)
db_cfg_object.server.value = srv_cfg.name
# db_cfg_object.protocol.value = None / XNET / WNET -- these can not be used in this test!
db_cfg_object.protocol.value = NetProtocol.INET
db_cfg_object.database.value = str(act.db.db_path)
db_cfg_object.config.value = f"""
WireCrypt = Disabled
WireCompression = {w_compr}
"""
for i in range(0, N_MEASURES):
with connect(db_cfg_name, user = act.db.user, password = act.db.password) as con:
prot_name = db_cfg_object.protocol.value.name if db_cfg_object.protocol.value else 'Embedded'
assert w_compr == con.info.is_compressed(), f'Protocol: {prot_name} - can not be used to measure wire_compression'
with con.cursor() as cur:
cur.execute('select mon$server_pid, mon$remote_protocol as p from mon$attachments where mon$attachment_id = current_connection')
for r in cur:
fb_pid, connection_protocol = r
assert connection_protocol.startswith('TCP'), f'Invalid connection protocol: {connection_protocol}'
for data_source in ('t_common_text', 't_binary_data'):
cur.execute('select s from ' + data_source)
fb_info_a = psutil.Process(fb_pid).cpu_times()
for r in cur:
# *** FULL FETCH ***
pass
fb_info_b = psutil.Process(fb_pid).cpu_times()
k = ('WireCompression=%d' % (1 if w_compr else 0), 'DataSource='+data_source)
benchmark_data[k] += fb_info_b.user - fb_info_a.user,
compressed_txt = [ v for k,v in benchmark_data.items() if k[0] == 'WireCompression=1' and k[1] == 'DataSource=t_common_text'][0]
compressed_bin = [ v for k,v in benchmark_data.items() if k[0] == 'WireCompression=1' and k[1] == 'DataSource=t_binary_data'][0]
non_comprs_txt = [ v for k,v in benchmark_data.items() if k[0] == 'WireCompression=0' and k[1] == 'DataSource=t_common_text'][0]
non_comprs_bin = [ v for k,v in benchmark_data.items() if k[0] == 'WireCompression=0' and k[1] == 'DataSource=t_binary_data'][0]
cpu_txt_wcompr_ON_vs_OFF = median(compressed_txt) / max(0.00001, median(non_comprs_txt))
cpu_bin_wcompr_ON_vs_OFF = median(compressed_bin) / max(0.00001, median(non_comprs_bin))
cpu_txt2bin_wcompr_OFF = median(non_comprs_txt) / max(0.00001, median(non_comprs_bin))
msg_result1 = 'CPU time ratio when sending %s and WireCompression is ON vs OFF: %s'
what_sent1 = 'COMPRESSABLE TEXTUAL DATA'
all_fine = 1
if cpu_txt_wcompr_ON_vs_OFF > MIN_CPU_RATIO_TXT_WCOMPR_ON_OFF:
print(msg_result1 % (what_sent1, 'EXPECTED') )
else:
print(msg_result1 % (what_sent1, '/* perf_issue_tag */ UNEXPECTED less than '+str(MIN_CPU_RATIO_TXT_WCOMPR_ON_OFF)) )
all_fine = 0
what_sent2 = 'INCOMPRESSABLE BINARY DATA'
if cpu_bin_wcompr_ON_vs_OFF > MIN_CPU_RATIO_BIN_WCOMPR_ON_OFF:
print(msg_result1 % (what_sent2, 'EXPECTED') )
else:
print(msg_result1 % (what_sent2, '/* perf_issue_tag */ UNEXPECTED, less than '+str(MIN_CPU_RATIO_BIN_WCOMPR_ON_OFF)) )
all_fine = 0
msg_result2 = 'CPU time ratio when WireCompression is OFF and sending TEXTUAL vs BINARY data: %s'
if cpu_txt2bin_wcompr_OFF <= MAX_CPU_RATIO_TXT2BIN_WCOMPR_OFF:
print(msg_result2 % ('EXPECTED') )
else:
print(msg_result2 % ('/* perf_issue_tag */ UNEXPECTED, more than ' + str(MAX_CPU_RATIO_TXT2BIN_WCOMPR_OFF)) )
all_fine = 0
if not all_fine:
print('compressed_txt=',compressed_txt,' min=',min(compressed_txt),' max=',max(compressed_txt))
print('compressed_bin=',compressed_bin,' min=',min(compressed_bin),' max=',max(compressed_bin))
print('non_comprs_txt=',non_comprs_txt,' min=',min(non_comprs_txt),' max=',max(non_comprs_txt))
print('non_comprs_bin=',non_comprs_bin,' min=',min(non_comprs_bin),' max=',max(non_comprs_bin))
print('median(compressed_txt) / median(non_comprs_txt) =',1.000 * median(compressed_txt) / max(0.00001, median(non_comprs_txt)) )
print('median(compressed_bin) / median(non_comprs_bin) =',1.000 * median(compressed_bin) / max(0.00001, median(non_comprs_bin)) )
print('median(non_comprs_txt) / median(non_comprs_bin) =',1.000 * median(non_comprs_txt) / max(0.00001, median(non_comprs_bin)) )
expected_stdout = ''
for f in (what_sent1, what_sent2):
expected_stdout += ''.join( (msg_result1 % (f, 'EXPECTED'), '\n') )
expected_stdout += (msg_result2 % 'EXPECTED')
act.expected_stdout = expected_stdout
act.stdout = capsys.readouterr().out
> assert act.clean_stdout == act.clean_expected_stdout
E assert
E - CPU time ratio when sending COMPRESSABLE TEXTUAL DATA and WireCompression is ON vs OFF: EXPECTED
E + CPU time ratio when sending COMPRESSABLE TEXTUAL DATA and WireCompression is ON vs OFF: /* perf_issue_tag */ UNEXPECTED less than 5
E - CPU time ratio when sending INCOMPRESSABLE BINARY DATA and WireCompression is ON vs OFF: EXPECTED
E + CPU time ratio when sending INCOMPRESSABLE BINARY DATA and WireCompression is ON vs OFF: /* perf_issue_tag */ UNEXPECTED, less than 4
E CPU time ratio when WireCompression is OFF and sending TEXTUAL vs BINARY data: EXPECTED
E + compressed_txt= [0.6099999999999994, 0.6300000000000026, 0.5500000000000007, 0.5300000000000011, 0.5700000000000003, 0.5700000000000003, 0.5399999999999991, 0.509999999999998, 0.5] min= 0.5 max= 0.6300000000000026
E + compressed_bin= [0.5799999999999983, 0.5500000000000007, 0.5999999999999979, 0.7199999999999989, 0.5700000000000003, 0.6299999999999955, 0.5499999999999972, 0.6400000000000006, 0.5899999999999963] min= 0.5499999999999972 max= 0.7199999999999989
E + non_comprs_txt= [0.1699999999999946, 0.10000000000000142, 0.11999999999999744, 0.14000000000000057, 0.13000000000000256, 0.13000000000000256, 0.12999999999999545, 0.0799999999999983, 0.14000000000000057] min= 0.0799999999999983 max= 0.1699999999999946
E + non_comprs_bin= [0.18000000000000682, 0.14999999999999858, 0.19000000000000483, 0.17999999999999972, 0.18999999999999773, 0.10999999999999943, 0.19000000000000483, 0.22999999999999687, 0.17999999999999972] min= 0.10999999999999943 max= 0.22999999999999687
E + median(compressed_txt) / median(non_comprs_txt) = 4.230769230769153
E + median(compressed_bin) / median(non_comprs_bin) = 3.277777777777633
E + median(non_comprs_txt) / median(non_comprs_bin) = 0.7222222222222091
tests/bugs/core_0733_test.py:254: AssertionError
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