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= [0.63, 0.51, 0.57, 0.58, 0.6100000000000001, 0.5599999999999999, 0.56, 0.57, 0.61] min= 0.51 max= 0.63
+ compressed_bin= [0.5900000000000001, 0.5400000000000001, 0.61, 0.63, 0.63, 0.5299999999999999, 0.63, 0.5199999999999999, 0.5499999999999999] min= 0.5199999999999999 max= 0.63
+ non_comprs_txt= [0.15999999999999998, 0.16999999999999998, 0.15, 0.22, 0.16, 0.18, 0.2, 0.16999999999999998, 0.13] min= 0.13 max= 0.22
+ non_comprs_bin= [0.26, 0.21, 0.18000000000000002, 0.24, 0.21999999999999997, 0.21000000000000002, 0.14999999999999997, 0.24999999999999997, 0.27] min= 0.14999999999999997 max= 0.27
+ median(compressed_txt) / median(non_comprs_txt) = 3.3529411764705883
+ median(compressed_bin) / median(non_comprs_bin) = 2.6818181818181825
+ median(non_comprs_txt) / median(non_comprs_bin) = 0.7727272727272727
LOG DETAILS:
2024-08-16 16:31:29.017
2024-08-16 16:31:29.024 act = <firebird.qa.plugin.Action object at [hex]>
2024-08-16 16:31:29.029 capsys = <_pytest.capture.CaptureFixture object at [hex]>
2024-08-16 16:31:29.035
2024-08-16 16:31:29.041 @pytest.mark.version('>=3.0')
2024-08-16 16:31:29.045 def test_1(act: Action, capsys):
2024-08-16 16:31:29.050
2024-08-16 16:31:29.055 # OPTIONAL CHECK: minimal ratio between CPU user time when WireCompression = false
2024-08-16 16:31:29.059 # and engine sends to client: 1) 'IDEALLY COMPRESSABLE'; 2) 'ABSOLUTELY IMCOMPRESSIBLE' data.
2024-08-16 16:31:29.064 # This can be useful to estimate record-level compression: textual data can be compressed
2024-08-16 16:31:29.068 # very well, so its transfer must take much less time then for GEN_UUID.
2024-08-16 16:31:29.073 # Experiments show that this ratio can be on Windows in the scope 0.3.... 0.8,
2024-08-16 16:31:29.077 # but on Linux it can be 1.0 or even slightly more then 1(!)
2024-08-16 16:31:29.082 # Windows: 0.500; 0.600; 0.571; 0.428; 0.714; 0.667; 0.625; 0.429; 0.571 // 4.0.1
2024-08-16 16:31:29.087 # 0.454; 0.357; 0.357; 0.500; 0.250; 0.385; 0.333; 0.200; 0.500 // 3.0.8
2024-08-16 16:31:29.091 # Linux: 0.684; 1.000; 1.000; 1.067; 0.867; 0.813; 0.800; 0.777; 0.750 // 4.0.1
2024-08-16 16:31:29.096 # 0.928; 1.000; 0.933; 1.000; 1.077; 0.750; 0.938; 0.929; 0.928 // 3.0.8
2024-08-16 16:31:29.101 if act.is_version('<4'):
2024-08-16 16:31:29.105 # 16.09.2022, 4.3.0.8 Classic: Windows -> 1.2
2024-08-16 16:31:29.110 MAX_CPU_RATIO_TXT2BIN_WCOMPR_OFF = 1.1 if platform.system() == 'Linux' else 1.5
2024-08-16 16:31:29.115 else:
2024-08-16 16:31:29.120 # 05.03.2023, 5.0.0.970, SS, Linux: 1.1 --> 1.3
2024-08-16 16:31:29.124 # 05.04.2023, 5.0.0.1001, SS, WIndows: 0.95 --> 1.5
2024-08-16 16:31:29.129 MAX_CPU_RATIO_TXT2BIN_WCOMPR_OFF = 1.3 if platform.system() == 'Linux' else 1.5
2024-08-16 16:31:29.133
2024-08-16 16:31:29.138 # Register Firebird server (D:\FB\probes\fid-set-dpb-probe-05x.py)
2024-08-16 16:31:29.142 srv_cfg = driver_config.register_server(name = 'test_srv_core_0733', config = '')
2024-08-16 16:31:29.147
2024-08-16 16:31:29.152 #srv_config_key_value_text = \
2024-08-16 16:31:29.156 #f"""
2024-08-16 16:31:29.161 # [test_srv_core_0733]
2024-08-16 16:31:29.165 # protocol = inet
2024-08-16 16:31:29.170 #"""
2024-08-16 16:31:29.174 #driver_config.register_server(name = 'test_srv_core_0733', config = srv_config_key_value_text)
2024-08-16 16:31:29.179 #db_cfg_object = driver_config.register_database(name = 'test_db_core_0733')
2024-08-16 16:31:29.184 #db_cfg_object.database.value = str(act.db.db_path)
2024-08-16 16:31:29.188
2024-08-16 16:31:29.193 benchmark_data = defaultdict(list)
2024-08-16 16:31:29.197
2024-08-16 16:31:29.202 for w_compr in (True, False):
2024-08-16 16:31:29.206
2024-08-16 16:31:29.211 db_cfg_name = f'test_db_core_0733__wcompr_{w_compr}'
2024-08-16 16:31:29.216 db_cfg_object = driver_config.register_database(name = db_cfg_name)
2024-08-16 16:31:29.220 db_cfg_object.server.value = srv_cfg.name
2024-08-16 16:31:29.225 # db_cfg_object.protocol.value = None / XNET / WNET -- these can not be used in this test!
2024-08-16 16:31:29.229 db_cfg_object.protocol.value = NetProtocol.INET
2024-08-16 16:31:29.234 db_cfg_object.database.value = str(act.db.db_path)
2024-08-16 16:31:29.239 db_cfg_object.config.value = f"""
2024-08-16 16:31:29.243 WireCrypt = Disabled
2024-08-16 16:31:29.248 WireCompression = {w_compr}
2024-08-16 16:31:29.252 """
2024-08-16 16:31:29.257 for i in range(0, N_MEASURES):
2024-08-16 16:31:29.262 with connect(db_cfg_name, user = act.db.user, password = act.db.password) as con:
2024-08-16 16:31:29.266 prot_name = db_cfg_object.protocol.value.name if db_cfg_object.protocol.value else 'Embedded'
2024-08-16 16:31:29.271 assert w_compr == con.info.is_compressed(), f'Protocol: {prot_name} - can not be used to measure wire_compression'
2024-08-16 16:31:29.275
2024-08-16 16:31:29.280 with con.cursor() as cur:
2024-08-16 16:31:29.285 cur.execute('select mon$server_pid, mon$remote_protocol as p from mon$attachments where mon$attachment_id = current_connection')
2024-08-16 16:31:29.289 for r in cur:
2024-08-16 16:31:29.294 fb_pid, connection_protocol = r
2024-08-16 16:31:29.299 assert connection_protocol.startswith('TCP'), f'Invalid connection protocol: {connection_protocol}'
2024-08-16 16:31:29.304
2024-08-16 16:31:29.309 for data_source in ('t_common_text', 't_binary_data'):
2024-08-16 16:31:29.313 cur.execute('select s from ' + data_source)
2024-08-16 16:31:29.318
2024-08-16 16:31:29.323 fb_info_a = psutil.Process(fb_pid).cpu_times()
2024-08-16 16:31:29.328 for r in cur:
2024-08-16 16:31:29.332 # *** FULL FETCH ***
2024-08-16 16:31:29.337 pass
2024-08-16 16:31:29.341 fb_info_b = psutil.Process(fb_pid).cpu_times()
2024-08-16 16:31:29.346
2024-08-16 16:31:29.351 k = ('WireCompression=%d' % (1 if w_compr else 0), 'DataSource='+data_source)
2024-08-16 16:31:29.356 benchmark_data[k] += fb_info_b.user - fb_info_a.user,
2024-08-16 16:31:29.361
2024-08-16 16:31:29.365
2024-08-16 16:31:29.370 compressed_txt = [ v for k,v in benchmark_data.items() if k[0] == 'WireCompression=1' and k[1] == 'DataSource=t_common_text'][0]
2024-08-16 16:31:29.375 compressed_bin = [ v for k,v in benchmark_data.items() if k[0] == 'WireCompression=1' and k[1] == 'DataSource=t_binary_data'][0]
2024-08-16 16:31:29.380 non_comprs_txt = [ v for k,v in benchmark_data.items() if k[0] == 'WireCompression=0' and k[1] == 'DataSource=t_common_text'][0]
2024-08-16 16:31:29.384 non_comprs_bin = [ v for k,v in benchmark_data.items() if k[0] == 'WireCompression=0' and k[1] == 'DataSource=t_binary_data'][0]
2024-08-16 16:31:29.389
2024-08-16 16:31:29.393 cpu_txt_wcompr_ON_vs_OFF = median(compressed_txt) / max(0.00001, median(non_comprs_txt))
2024-08-16 16:31:29.398 cpu_bin_wcompr_ON_vs_OFF = median(compressed_bin) / max(0.00001, median(non_comprs_bin))
2024-08-16 16:31:29.403 cpu_txt2bin_wcompr_OFF = median(non_comprs_txt) / max(0.00001, median(non_comprs_bin))
2024-08-16 16:31:29.407
2024-08-16 16:31:29.412 msg_result1 = 'CPU time ratio when sending %s and WireCompression is ON vs OFF: %s'
2024-08-16 16:31:29.417 what_sent1 = 'COMPRESSABLE TEXTUAL DATA'
2024-08-16 16:31:29.421 all_fine = 1
2024-08-16 16:31:29.426 if cpu_txt_wcompr_ON_vs_OFF > MIN_CPU_RATIO_TXT_WCOMPR_ON_OFF:
2024-08-16 16:31:29.430 print(msg_result1 % (what_sent1, 'EXPECTED') )
2024-08-16 16:31:29.435 else:
2024-08-16 16:31:29.439 print(msg_result1 % (what_sent1, '/* perf_issue_tag */ UNEXPECTED less than '+str(MIN_CPU_RATIO_TXT_WCOMPR_ON_OFF)) )
2024-08-16 16:31:29.444 all_fine = 0
2024-08-16 16:31:29.448
2024-08-16 16:31:29.453
2024-08-16 16:31:29.457 what_sent2 = 'INCOMPRESSABLE BINARY DATA'
2024-08-16 16:31:29.462 if cpu_bin_wcompr_ON_vs_OFF > MIN_CPU_RATIO_BIN_WCOMPR_ON_OFF:
2024-08-16 16:31:29.467 print(msg_result1 % (what_sent2, 'EXPECTED') )
2024-08-16 16:31:29.472 else:
2024-08-16 16:31:29.476 print(msg_result1 % (what_sent2, '/* perf_issue_tag */ UNEXPECTED, less than '+str(MIN_CPU_RATIO_BIN_WCOMPR_ON_OFF)) )
2024-08-16 16:31:29.481 all_fine = 0
2024-08-16 16:31:29.485
2024-08-16 16:31:29.490
2024-08-16 16:31:29.495 msg_result2 = 'CPU time ratio when WireCompression is OFF and sending TEXTUAL vs BINARY data: %s'
2024-08-16 16:31:29.499 if cpu_txt2bin_wcompr_OFF <= MAX_CPU_RATIO_TXT2BIN_WCOMPR_OFF:
2024-08-16 16:31:29.504 print(msg_result2 % ('EXPECTED') )
2024-08-16 16:31:29.508 else:
2024-08-16 16:31:29.513 print(msg_result2 % ('/* perf_issue_tag */ UNEXPECTED, more than ' + str(MAX_CPU_RATIO_TXT2BIN_WCOMPR_OFF)) )
2024-08-16 16:31:29.517 all_fine = 0
2024-08-16 16:31:29.522
2024-08-16 16:31:29.526 if not all_fine:
2024-08-16 16:31:29.531 print('compressed_txt=',compressed_txt,' min=',min(compressed_txt),' max=',max(compressed_txt))
2024-08-16 16:31:29.536 print('compressed_bin=',compressed_bin,' min=',min(compressed_bin),' max=',max(compressed_bin))
2024-08-16 16:31:29.540 print('non_comprs_txt=',non_comprs_txt,' min=',min(non_comprs_txt),' max=',max(non_comprs_txt))
2024-08-16 16:31:29.545 print('non_comprs_bin=',non_comprs_bin,' min=',min(non_comprs_bin),' max=',max(non_comprs_bin))
2024-08-16 16:31:29.549
2024-08-16 16:31:29.554 print('median(compressed_txt) / median(non_comprs_txt) =',1.000 * median(compressed_txt) / max(0.00001, median(non_comprs_txt)) )
2024-08-16 16:31:29.558 print('median(compressed_bin) / median(non_comprs_bin) =',1.000 * median(compressed_bin) / max(0.00001, median(non_comprs_bin)) )
2024-08-16 16:31:29.563 print('median(non_comprs_txt) / median(non_comprs_bin) =',1.000 * median(non_comprs_txt) / max(0.00001, median(non_comprs_bin)) )
2024-08-16 16:31:29.568
2024-08-16 16:31:29.572
2024-08-16 16:31:29.576 expected_stdout = ''
2024-08-16 16:31:29.581 for f in (what_sent1, what_sent2):
2024-08-16 16:31:29.586 expected_stdout += ''.join( (msg_result1 % (f, 'EXPECTED'), '\n') )
2024-08-16 16:31:29.590 expected_stdout += (msg_result2 % 'EXPECTED')
2024-08-16 16:31:29.595
2024-08-16 16:31:29.600 act.expected_stdout = expected_stdout
2024-08-16 16:31:29.605 act.stdout = capsys.readouterr().out
2024-08-16 16:31:29.609 > assert act.clean_stdout == act.clean_expected_stdout
2024-08-16 16:31:29.614 E assert
2024-08-16 16:31:29.618 E - CPU time ratio when sending COMPRESSABLE TEXTUAL DATA and WireCompression is ON vs OFF: EXPECTED
2024-08-16 16:31:29.623 E + CPU time ratio when sending COMPRESSABLE TEXTUAL DATA and WireCompression is ON vs OFF: /* perf_issue_tag */ UNEXPECTED less than 5
2024-08-16 16:31:29.632 E - CPU time ratio when sending INCOMPRESSABLE BINARY DATA and WireCompression is ON vs OFF: EXPECTED
2024-08-16 16:31:29.636 E + CPU time ratio when sending INCOMPRESSABLE BINARY DATA and WireCompression is ON vs OFF: /* perf_issue_tag */ UNEXPECTED, less than 4
2024-08-16 16:31:29.646 E CPU time ratio when WireCompression is OFF and sending TEXTUAL vs BINARY data: EXPECTED
2024-08-16 16:31:29.650 E + compressed_txt= [0.63, 0.51, 0.57, 0.58, 0.6100000000000001, 0.5599999999999999, 0.56, 0.57, 0.61] min= 0.51 max= 0.63
2024-08-16 16:31:29.655 E + compressed_bin= [0.5900000000000001, 0.5400000000000001, 0.61, 0.63, 0.63, 0.5299999999999999, 0.63, 0.5199999999999999, 0.5499999999999999] min= 0.5199999999999999 max= 0.63
2024-08-16 16:31:29.659 E + non_comprs_txt= [0.15999999999999998, 0.16999999999999998, 0.15, 0.22, 0.16, 0.18, 0.2, 0.16999999999999998, 0.13] min= 0.13 max= 0.22
2024-08-16 16:31:29.664 E + non_comprs_bin= [0.26, 0.21, 0.18000000000000002, 0.24, 0.21999999999999997, 0.21000000000000002, 0.14999999999999997, 0.24999999999999997, 0.27] min= 0.14999999999999997 max= 0.27
2024-08-16 16:31:29.668 E + median(compressed_txt) / median(non_comprs_txt) = 3.3529411764705883
2024-08-16 16:31:29.673 E + median(compressed_bin) / median(non_comprs_bin) = 2.6818181818181825
2024-08-16 16:31:29.678 E + median(non_comprs_txt) / median(non_comprs_bin) = 0.7727272727272727
2024-08-16 16:31:29.682
2024-08-16 16:31:29.687 tests/bugs/core_0733_test.py:254: AssertionError
2024-08-16 16:31:29.692 ---------------------------- Captured stdout setup -----------------------------
2024-08-16 16:31:29.696 Creating db: localhost:/var/tmp/qa_2024/test_176/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= [0.63, 0.51, 0.57, 0.58, 0.6100000000000001, 0.5599999999999999, 0.56, 0.57, 0.61] min= 0.51 max= 0.63
E + compressed_bin= [0.5900000000000001, 0.5400000000000001, 0.61, 0.63, 0.63, 0.5299999999999999, 0.63, 0.5199999999999999, 0.5499999999999999] min= 0.5199999999999999 max= 0.63
E + non_comprs_txt= [0.15999999999999998, 0.16999999999999998, 0.15, 0.22, 0.16, 0.18, 0.2, 0.16999999999999998, 0.13] min= 0.13 max= 0.22
E + non_comprs_bin= [0.26, 0.21, 0.18000000000000002, 0.24, 0.21999999999999997, 0.21000000000000002, 0.14999999999999997, 0.24999999999999997, 0.27] min= 0.14999999999999997 max= 0.27
E + median(compressed_txt) / median(non_comprs_txt) = 3.3529411764705883
E + median(compressed_bin) / median(non_comprs_bin) = 2.6818181818181825
E + median(non_comprs_txt) / median(non_comprs_bin) = 0.7727272727272727
tests/bugs/core_0733_test.py:254: AssertionError
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