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= [0.6699999999999999, 0.71, 0.67, 0.74, 0.7, 0.6599999999999999, 0.7300000000000001, 0.7100000000000001, 0.74] min= 0.6599999999999999 max= 0.74
+ compressed_bin= [0.72, 0.77, 0.6100000000000001, 0.73, 0.7, 0.6000000000000001, 0.6499999999999999, 0.74, 0.6499999999999999] min= 0.6000000000000001 max= 0.77
+ non_comprs_txt= [0.3, 0.25, 0.29, 0.19, 0.21000000000000002, 0.25, 0.23, 0.25, 0.24] min= 0.19 max= 0.3
+ non_comprs_bin= [0.24, 0.29, 0.31000000000000005, 0.29000000000000004, 0.29000000000000004, 0.27999999999999997, 0.27999999999999997, 0.27999999999999997, 0.33] min= 0.24 max= 0.33
+ median(compressed_txt) / median(non_comprs_txt) = 2.84
+ median(compressed_bin) / median(non_comprs_bin) = 2.413793103448276
+ median(non_comprs_txt) / median(non_comprs_bin) = 0.8620689655172414
LOG DETAILS:
2025-01-13 19:05:38.775
2025-01-13 19:05:38.783 act = <firebird.qa.plugin.Action object at [hex]>
2025-01-13 19:05:38.790 capsys = <_pytest.capture.CaptureFixture object at [hex]>
2025-01-13 19:05:38.795
2025-01-13 19:05:38.800 @pytest.mark.version('>=3.0')
2025-01-13 19:05:38.805 def test_1(act: Action, capsys):
2025-01-13 19:05:38.810
2025-01-13 19:05:38.815 # OPTIONAL CHECK: minimal ratio between CPU user time when WireCompression = false
2025-01-13 19:05:38.821 # and engine sends to client: 1) 'IDEALLY COMPRESSABLE'; 2) 'ABSOLUTELY IMCOMPRESSIBLE' data.
2025-01-13 19:05:38.826 # This can be useful to estimate record-level compression: textual data can be compressed
2025-01-13 19:05:38.831 # very well, so its transfer must take much less time then for GEN_UUID.
2025-01-13 19:05:38.837 # Experiments show that this ratio can be on Windows in the scope 0.3.... 0.8,
2025-01-13 19:05:38.842 # but on Linux it can be 1.0 or even slightly more then 1(!)
2025-01-13 19:05:38.847 # Windows: 0.500; 0.600; 0.571; 0.428; 0.714; 0.667; 0.625; 0.429; 0.571 // 4.0.1
2025-01-13 19:05:38.852 # 0.454; 0.357; 0.357; 0.500; 0.250; 0.385; 0.333; 0.200; 0.500 // 3.0.8
2025-01-13 19:05:38.857 # Linux: 0.684; 1.000; 1.000; 1.067; 0.867; 0.813; 0.800; 0.777; 0.750 // 4.0.1
2025-01-13 19:05:38.863 # 0.928; 1.000; 0.933; 1.000; 1.077; 0.750; 0.938; 0.929; 0.928 // 3.0.8
2025-01-13 19:05:38.870 if act.is_version('<4'):
2025-01-13 19:05:38.875 # 16.09.2022, 4.3.0.8 Classic: Windows -> 1.2
2025-01-13 19:05:38.882 MAX_CPU_RATIO_TXT2BIN_WCOMPR_OFF = 1.1 if platform.system() == 'Linux' else 1.5
2025-01-13 19:05:38.888 else:
2025-01-13 19:05:38.896 # 05.03.2023, 5.0.0.970, SS, Linux: 1.1 --> 1.3
2025-01-13 19:05:38.903 # 05.04.2023, 5.0.0.1001, SS, WIndows: 0.95 --> 1.5
2025-01-13 19:05:38.910 MAX_CPU_RATIO_TXT2BIN_WCOMPR_OFF = 1.3 if platform.system() == 'Linux' else 1.5
2025-01-13 19:05:38.917
2025-01-13 19:05:38.923 # Register Firebird server (D:\FB\probes\fid-set-dpb-probe-05x.py)
2025-01-13 19:05:38.930 srv_cfg = driver_config.register_server(name = 'test_srv_core_0733', config = '')
2025-01-13 19:05:38.936
2025-01-13 19:05:38.942 #srv_config_key_value_text = \
2025-01-13 19:05:38.948 #f"""
2025-01-13 19:05:38.955 # [test_srv_core_0733]
2025-01-13 19:05:38.962 # protocol = inet
2025-01-13 19:05:38.968 #"""
2025-01-13 19:05:38.984 #driver_config.register_server(name = 'test_srv_core_0733', config = srv_config_key_value_text)
2025-01-13 19:05:38.994 #db_cfg_object = driver_config.register_database(name = 'test_db_core_0733')
2025-01-13 19:05:39.001 #db_cfg_object.database.value = str(act.db.db_path)
2025-01-13 19:05:39.007
2025-01-13 19:05:39.013 benchmark_data = defaultdict(list)
2025-01-13 19:05:39.019
2025-01-13 19:05:39.025 for w_compr in (True, False):
2025-01-13 19:05:39.031
2025-01-13 19:05:39.037 db_cfg_name = f'test_db_core_0733__wcompr_{w_compr}'
2025-01-13 19:05:39.043 db_cfg_object = driver_config.register_database(name = db_cfg_name)
2025-01-13 19:05:39.049 db_cfg_object.server.value = srv_cfg.name
2025-01-13 19:05:39.055 # db_cfg_object.protocol.value = None / XNET / WNET -- these can not be used in this test!
2025-01-13 19:05:39.061 db_cfg_object.protocol.value = NetProtocol.INET
2025-01-13 19:05:39.066 db_cfg_object.database.value = str(act.db.db_path)
2025-01-13 19:05:39.072 db_cfg_object.config.value = f"""
2025-01-13 19:05:39.078 WireCrypt = Disabled
2025-01-13 19:05:39.084 WireCompression = {w_compr}
2025-01-13 19:05:39.089 """
2025-01-13 19:05:39.095 for i in range(0, N_MEASURES):
2025-01-13 19:05:39.101 with connect(db_cfg_name, user = act.db.user, password = act.db.password) as con:
2025-01-13 19:05:39.107 prot_name = db_cfg_object.protocol.value.name if db_cfg_object.protocol.value else 'Embedded'
2025-01-13 19:05:39.113 assert w_compr == con.info.is_compressed(), f'Protocol: {prot_name} - can not be used to measure wire_compression'
2025-01-13 19:05:39.119
2025-01-13 19:05:39.126 with con.cursor() as cur:
2025-01-13 19:05:39.133 cur.execute('select mon$server_pid, mon$remote_protocol as p from mon$attachments where mon$attachment_id = current_connection')
2025-01-13 19:05:39.139 for r in cur:
2025-01-13 19:05:39.146 fb_pid, connection_protocol = r
2025-01-13 19:05:39.153 assert connection_protocol.startswith('TCP'), f'Invalid connection protocol: {connection_protocol}'
2025-01-13 19:05:39.159
2025-01-13 19:05:39.165 for data_source in ('t_common_text', 't_binary_data'):
2025-01-13 19:05:39.172 cur.execute('select s from ' + data_source)
2025-01-13 19:05:39.179
2025-01-13 19:05:39.187 fb_info_a = psutil.Process(fb_pid).cpu_times()
2025-01-13 19:05:39.193 for r in cur:
2025-01-13 19:05:39.200 # *** FULL FETCH ***
2025-01-13 19:05:39.206 pass
2025-01-13 19:05:39.213 fb_info_b = psutil.Process(fb_pid).cpu_times()
2025-01-13 19:05:39.219
2025-01-13 19:05:39.225 k = ('WireCompression=%d' % (1 if w_compr else 0), 'DataSource='+data_source)
2025-01-13 19:05:39.232 benchmark_data[k] += fb_info_b.user - fb_info_a.user,
2025-01-13 19:05:39.238
2025-01-13 19:05:39.245
2025-01-13 19:05:39.251 compressed_txt = [ v for k,v in benchmark_data.items() if k[0] == 'WireCompression=1' and k[1] == 'DataSource=t_common_text'][0]
2025-01-13 19:05:39.258 compressed_bin = [ v for k,v in benchmark_data.items() if k[0] == 'WireCompression=1' and k[1] == 'DataSource=t_binary_data'][0]
2025-01-13 19:05:39.265 non_comprs_txt = [ v for k,v in benchmark_data.items() if k[0] == 'WireCompression=0' and k[1] == 'DataSource=t_common_text'][0]
2025-01-13 19:05:39.272 non_comprs_bin = [ v for k,v in benchmark_data.items() if k[0] == 'WireCompression=0' and k[1] == 'DataSource=t_binary_data'][0]
2025-01-13 19:05:39.278
2025-01-13 19:05:39.284 cpu_txt_wcompr_ON_vs_OFF = median(compressed_txt) / max(0.00001, median(non_comprs_txt))
2025-01-13 19:05:39.290 cpu_bin_wcompr_ON_vs_OFF = median(compressed_bin) / max(0.00001, median(non_comprs_bin))
2025-01-13 19:05:39.296 cpu_txt2bin_wcompr_OFF = median(non_comprs_txt) / max(0.00001, median(non_comprs_bin))
2025-01-13 19:05:39.302
2025-01-13 19:05:39.308 msg_result1 = 'CPU time ratio when sending %s and WireCompression is ON vs OFF: %s'
2025-01-13 19:05:39.314 what_sent1 = 'COMPRESSABLE TEXTUAL DATA'
2025-01-13 19:05:39.320 all_fine = 1
2025-01-13 19:05:39.326 if cpu_txt_wcompr_ON_vs_OFF > MIN_CPU_RATIO_TXT_WCOMPR_ON_OFF:
2025-01-13 19:05:39.332 print(msg_result1 % (what_sent1, 'EXPECTED') )
2025-01-13 19:05:39.337 else:
2025-01-13 19:05:39.344 print(msg_result1 % (what_sent1, '/* perf_issue_tag */ UNEXPECTED less than '+str(MIN_CPU_RATIO_TXT_WCOMPR_ON_OFF)) )
2025-01-13 19:05:39.349 all_fine = 0
2025-01-13 19:05:39.355
2025-01-13 19:05:39.361
2025-01-13 19:05:39.366 what_sent2 = 'INCOMPRESSABLE BINARY DATA'
2025-01-13 19:05:39.373 if cpu_bin_wcompr_ON_vs_OFF > MIN_CPU_RATIO_BIN_WCOMPR_ON_OFF:
2025-01-13 19:05:39.379 print(msg_result1 % (what_sent2, 'EXPECTED') )
2025-01-13 19:05:39.385 else:
2025-01-13 19:05:39.391 print(msg_result1 % (what_sent2, '/* perf_issue_tag */ UNEXPECTED, less than '+str(MIN_CPU_RATIO_BIN_WCOMPR_ON_OFF)) )
2025-01-13 19:05:39.397 all_fine = 0
2025-01-13 19:05:39.403
2025-01-13 19:05:39.409
2025-01-13 19:05:39.415 msg_result2 = 'CPU time ratio when WireCompression is OFF and sending TEXTUAL vs BINARY data: %s'
2025-01-13 19:05:39.422 if cpu_txt2bin_wcompr_OFF <= MAX_CPU_RATIO_TXT2BIN_WCOMPR_OFF:
2025-01-13 19:05:39.428 print(msg_result2 % ('EXPECTED') )
2025-01-13 19:05:39.434 else:
2025-01-13 19:05:39.441 print(msg_result2 % ('/* perf_issue_tag */ UNEXPECTED, more than ' + str(MAX_CPU_RATIO_TXT2BIN_WCOMPR_OFF)) )
2025-01-13 19:05:39.449 all_fine = 0
2025-01-13 19:05:39.456
2025-01-13 19:05:39.463 if not all_fine:
2025-01-13 19:05:39.472 print('compressed_txt=',compressed_txt,' min=',min(compressed_txt),' max=',max(compressed_txt))
2025-01-13 19:05:39.481 print('compressed_bin=',compressed_bin,' min=',min(compressed_bin),' max=',max(compressed_bin))
2025-01-13 19:05:39.489 print('non_comprs_txt=',non_comprs_txt,' min=',min(non_comprs_txt),' max=',max(non_comprs_txt))
2025-01-13 19:05:39.498 print('non_comprs_bin=',non_comprs_bin,' min=',min(non_comprs_bin),' max=',max(non_comprs_bin))
2025-01-13 19:05:39.505
2025-01-13 19:05:39.513 print('median(compressed_txt) / median(non_comprs_txt) =',1.000 * median(compressed_txt) / max(0.00001, median(non_comprs_txt)) )
2025-01-13 19:05:39.520 print('median(compressed_bin) / median(non_comprs_bin) =',1.000 * median(compressed_bin) / max(0.00001, median(non_comprs_bin)) )
2025-01-13 19:05:39.527 print('median(non_comprs_txt) / median(non_comprs_bin) =',1.000 * median(non_comprs_txt) / max(0.00001, median(non_comprs_bin)) )
2025-01-13 19:05:39.533
2025-01-13 19:05:39.539
2025-01-13 19:05:39.545 expected_stdout = ''
2025-01-13 19:05:39.550 for f in (what_sent1, what_sent2):
2025-01-13 19:05:39.557 expected_stdout += ''.join( (msg_result1 % (f, 'EXPECTED'), '\n') )
2025-01-13 19:05:39.563 expected_stdout += (msg_result2 % 'EXPECTED')
2025-01-13 19:05:39.569
2025-01-13 19:05:39.576 act.expected_stdout = expected_stdout
2025-01-13 19:05:39.582 act.stdout = capsys.readouterr().out
2025-01-13 19:05:39.589 > assert act.clean_stdout == act.clean_expected_stdout
2025-01-13 19:05:39.595 E assert
2025-01-13 19:05:39.602 E - CPU time ratio when sending COMPRESSABLE TEXTUAL DATA and WireCompression is ON vs OFF: EXPECTED
2025-01-13 19:05:39.611 E + CPU time ratio when sending COMPRESSABLE TEXTUAL DATA and WireCompression is ON vs OFF: /* perf_issue_tag */ UNEXPECTED less than 5
2025-01-13 19:05:39.625 E - CPU time ratio when sending INCOMPRESSABLE BINARY DATA and WireCompression is ON vs OFF: EXPECTED
2025-01-13 19:05:39.632 E + CPU time ratio when sending INCOMPRESSABLE BINARY DATA and WireCompression is ON vs OFF: /* perf_issue_tag */ UNEXPECTED, less than 4
2025-01-13 19:05:39.646 E CPU time ratio when WireCompression is OFF and sending TEXTUAL vs BINARY data: EXPECTED
2025-01-13 19:05:39.653 E + compressed_txt= [0.6699999999999999, 0.71, 0.67, 0.74, 0.7, 0.6599999999999999, 0.7300000000000001, 0.7100000000000001, 0.74] min= 0.6599999999999999 max= 0.74
2025-01-13 19:05:39.659 E + compressed_bin= [0.72, 0.77, 0.6100000000000001, 0.73, 0.7, 0.6000000000000001, 0.6499999999999999, 0.74, 0.6499999999999999] min= 0.6000000000000001 max= 0.77
2025-01-13 19:05:39.666 E + non_comprs_txt= [0.3, 0.25, 0.29, 0.19, 0.21000000000000002, 0.25, 0.23, 0.25, 0.24] min= 0.19 max= 0.3
2025-01-13 19:05:39.673 E + non_comprs_bin= [0.24, 0.29, 0.31000000000000005, 0.29000000000000004, 0.29000000000000004, 0.27999999999999997, 0.27999999999999997, 0.27999999999999997, 0.33] min= 0.24 max= 0.33
2025-01-13 19:05:39.679 E + median(compressed_txt) / median(non_comprs_txt) = 2.84
2025-01-13 19:05:39.685 E + median(compressed_bin) / median(non_comprs_bin) = 2.413793103448276
2025-01-13 19:05:39.693 E + median(non_comprs_txt) / median(non_comprs_bin) = 0.8620689655172414
2025-01-13 19:05:39.699
2025-01-13 19:05:39.706 tests/bugs/core_0733_test.py:254: AssertionError
2025-01-13 19:05:39.713 ---------------------------- Captured stdout setup -----------------------------
2025-01-13 19:05:39.727 Creating db: localhost:/var/tmp/qa_2024/test_175/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= [0.6699999999999999, 0.71, 0.67, 0.74, 0.7, 0.6599999999999999, 0.7300000000000001, 0.7100000000000001, 0.74] min= 0.6599999999999999 max= 0.74
E + compressed_bin= [0.72, 0.77, 0.6100000000000001, 0.73, 0.7, 0.6000000000000001, 0.6499999999999999, 0.74, 0.6499999999999999] min= 0.6000000000000001 max= 0.77
E + non_comprs_txt= [0.3, 0.25, 0.29, 0.19, 0.21000000000000002, 0.25, 0.23, 0.25, 0.24] min= 0.19 max= 0.3
E + non_comprs_bin= [0.24, 0.29, 0.31000000000000005, 0.29000000000000004, 0.29000000000000004, 0.27999999999999997, 0.27999999999999997, 0.27999999999999997, 0.33] min= 0.24 max= 0.33
E + median(compressed_txt) / median(non_comprs_txt) = 2.84
E + median(compressed_bin) / median(non_comprs_bin) = 2.413793103448276
E + median(non_comprs_txt) / median(non_comprs_bin) = 0.8620689655172414
tests/bugs/core_0733_test.py:254: AssertionError
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