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= [1.2099999999999937, 1.5699999999999932, 1.559999999999988, 1.509999999999991, 1.1899999999999977, 1.3700000000000045, 1.960000000000008, 1.3200000000000074, 1.5400000000000063] min= 1.1899999999999977 max= 1.960000000000008
+ compressed_bin= [1.6500000000000057, 0.9300000000000068, 1.5300000000000011, 1.6000000000000085, 0.9300000000000068, 1.4099999999999966, 1.0300000000000011, 1.0499999999999972, 1.009999999999991] min= 0.9300000000000068 max= 1.6500000000000057
+ non_comprs_txt= [0.18999999999999773, 0.3199999999999932, 0.29999999999999716, 0.3500000000000085, 0.3100000000000023, 0.28999999999999204, 0.35999999999999943, 0.29999999999999716, 0.789999999999992] min= 0.18999999999999773 max= 0.789999999999992
+ non_comprs_bin= [0.3400000000000034, 0.39000000000000057, 0.3299999999999983, 0.3499999999999943, 0.35999999999999943, 0.3100000000000023, 0.3500000000000085, 0.3400000000000034, 0.28999999999999204] min= 0.28999999999999204 max= 0.39000000000000057
+ median(compressed_txt) / median(non_comprs_txt) = 4.870967741935419
+ median(compressed_bin) / median(non_comprs_bin) = 3.0882352941176077
+ median(non_comprs_txt) / median(non_comprs_bin) = 0.9117647058823505
LOG DETAILS:
2024-08-31 20:01:13.548
2024-08-31 20:01:13.562 act = <firebird.qa.plugin.Action object at [hex]>
2024-08-31 20:01:13.574 capsys = <_pytest.capture.CaptureFixture object at [hex]>
2024-08-31 20:01:13.586
2024-08-31 20:01:13.599 @pytest.mark.version('>=3.0')
2024-08-31 20:01:13.611 def test_1(act: Action, capsys):
2024-08-31 20:01:13.623
2024-08-31 20:01:13.633 # OPTIONAL CHECK: minimal ratio between CPU user time when WireCompression = false
2024-08-31 20:01:13.644 # and engine sends to client: 1) 'IDEALLY COMPRESSABLE'; 2) 'ABSOLUTELY IMCOMPRESSIBLE' data.
2024-08-31 20:01:13.656 # This can be useful to estimate record-level compression: textual data can be compressed
2024-08-31 20:01:13.669 # very well, so its transfer must take much less time then for GEN_UUID.
2024-08-31 20:01:13.682 # Experiments show that this ratio can be on Windows in the scope 0.3.... 0.8,
2024-08-31 20:01:13.692 # but on Linux it can be 1.0 or even slightly more then 1(!)
2024-08-31 20:01:13.704 # Windows: 0.500; 0.600; 0.571; 0.428; 0.714; 0.667; 0.625; 0.429; 0.571 // 4.0.1
2024-08-31 20:01:13.716 # 0.454; 0.357; 0.357; 0.500; 0.250; 0.385; 0.333; 0.200; 0.500 // 3.0.8
2024-08-31 20:01:13.730 # Linux: 0.684; 1.000; 1.000; 1.067; 0.867; 0.813; 0.800; 0.777; 0.750 // 4.0.1
2024-08-31 20:01:13.744 # 0.928; 1.000; 0.933; 1.000; 1.077; 0.750; 0.938; 0.929; 0.928 // 3.0.8
2024-08-31 20:01:13.756 if act.is_version('<4'):
2024-08-31 20:01:13.768 # 16.09.2022, 4.3.0.8 Classic: Windows -> 1.2
2024-08-31 20:01:13.779 MAX_CPU_RATIO_TXT2BIN_WCOMPR_OFF = 1.1 if platform.system() == 'Linux' else 1.5
2024-08-31 20:01:14.159 else:
2024-08-31 20:01:14.175 # 05.03.2023, 5.0.0.970, SS, Linux: 1.1 --> 1.3
2024-08-31 20:01:14.189 # 05.04.2023, 5.0.0.1001, SS, WIndows: 0.95 --> 1.5
2024-08-31 20:01:14.206 MAX_CPU_RATIO_TXT2BIN_WCOMPR_OFF = 1.3 if platform.system() == 'Linux' else 1.5
2024-08-31 20:01:14.219
2024-08-31 20:01:14.229 # Register Firebird server (D:\FB\probes\fid-set-dpb-probe-05x.py)
2024-08-31 20:01:14.240 srv_cfg = driver_config.register_server(name = 'test_srv_core_0733', config = '')
2024-08-31 20:01:14.249
2024-08-31 20:01:14.259 #srv_config_key_value_text = \
2024-08-31 20:01:14.275 #f"""
2024-08-31 20:01:14.290 # [test_srv_core_0733]
2024-08-31 20:01:14.306 # protocol = inet
2024-08-31 20:01:14.317 #"""
2024-08-31 20:01:14.327 #driver_config.register_server(name = 'test_srv_core_0733', config = srv_config_key_value_text)
2024-08-31 20:01:14.342 #db_cfg_object = driver_config.register_database(name = 'test_db_core_0733')
2024-08-31 20:01:14.357 #db_cfg_object.database.value = str(act.db.db_path)
2024-08-31 20:01:14.372
2024-08-31 20:01:14.389 benchmark_data = defaultdict(list)
2024-08-31 20:01:14.403
2024-08-31 20:01:14.415 for w_compr in (True, False):
2024-08-31 20:01:14.425
2024-08-31 20:01:14.433 db_cfg_name = f'test_db_core_0733__wcompr_{w_compr}'
2024-08-31 20:01:14.449 db_cfg_object = driver_config.register_database(name = db_cfg_name)
2024-08-31 20:01:14.464 db_cfg_object.server.value = srv_cfg.name
2024-08-31 20:01:14.479 # db_cfg_object.protocol.value = None / XNET / WNET -- these can not be used in this test!
2024-08-31 20:01:14.493 db_cfg_object.protocol.value = NetProtocol.INET
2024-08-31 20:01:14.506 db_cfg_object.database.value = str(act.db.db_path)
2024-08-31 20:01:14.515 db_cfg_object.config.value = f"""
2024-08-31 20:01:14.523 WireCrypt = Disabled
2024-08-31 20:01:14.529 WireCompression = {w_compr}
2024-08-31 20:01:14.536 """
2024-08-31 20:01:14.543 for i in range(0, N_MEASURES):
2024-08-31 20:01:14.549 with connect(db_cfg_name, user = act.db.user, password = act.db.password) as con:
2024-08-31 20:01:14.556 prot_name = db_cfg_object.protocol.value.name if db_cfg_object.protocol.value else 'Embedded'
2024-08-31 20:01:14.563 assert w_compr == con.info.is_compressed(), f'Protocol: {prot_name} - can not be used to measure wire_compression'
2024-08-31 20:01:14.570
2024-08-31 20:01:14.576 with con.cursor() as cur:
2024-08-31 20:01:14.583 cur.execute('select mon$server_pid, mon$remote_protocol as p from mon$attachments where mon$attachment_id = current_connection')
2024-08-31 20:01:14.590 for r in cur:
2024-08-31 20:01:14.597 fb_pid, connection_protocol = r
2024-08-31 20:01:14.604 assert connection_protocol.startswith('TCP'), f'Invalid connection protocol: {connection_protocol}'
2024-08-31 20:01:14.611
2024-08-31 20:01:14.618 for data_source in ('t_common_text', 't_binary_data'):
2024-08-31 20:01:14.625 cur.execute('select s from ' + data_source)
2024-08-31 20:01:14.632
2024-08-31 20:01:14.639 fb_info_a = psutil.Process(fb_pid).cpu_times()
2024-08-31 20:01:14.646 for r in cur:
2024-08-31 20:01:14.652 # *** FULL FETCH ***
2024-08-31 20:01:14.659 pass
2024-08-31 20:01:14.666 fb_info_b = psutil.Process(fb_pid).cpu_times()
2024-08-31 20:01:14.673
2024-08-31 20:01:14.680 k = ('WireCompression=%d' % (1 if w_compr else 0), 'DataSource='+data_source)
2024-08-31 20:01:14.686 benchmark_data[k] += fb_info_b.user - fb_info_a.user,
2024-08-31 20:01:14.693
2024-08-31 20:01:14.700
2024-08-31 20:01:14.707 compressed_txt = [ v for k,v in benchmark_data.items() if k[0] == 'WireCompression=1' and k[1] == 'DataSource=t_common_text'][0]
2024-08-31 20:01:14.715 compressed_bin = [ v for k,v in benchmark_data.items() if k[0] == 'WireCompression=1' and k[1] == 'DataSource=t_binary_data'][0]
2024-08-31 20:01:14.723 non_comprs_txt = [ v for k,v in benchmark_data.items() if k[0] == 'WireCompression=0' and k[1] == 'DataSource=t_common_text'][0]
2024-08-31 20:01:14.731 non_comprs_bin = [ v for k,v in benchmark_data.items() if k[0] == 'WireCompression=0' and k[1] == 'DataSource=t_binary_data'][0]
2024-08-31 20:01:14.738
2024-08-31 20:01:14.746 cpu_txt_wcompr_ON_vs_OFF = median(compressed_txt) / max(0.00001, median(non_comprs_txt))
2024-08-31 20:01:14.755 cpu_bin_wcompr_ON_vs_OFF = median(compressed_bin) / max(0.00001, median(non_comprs_bin))
2024-08-31 20:01:14.764 cpu_txt2bin_wcompr_OFF = median(non_comprs_txt) / max(0.00001, median(non_comprs_bin))
2024-08-31 20:01:14.773
2024-08-31 20:01:14.786 msg_result1 = 'CPU time ratio when sending %s and WireCompression is ON vs OFF: %s'
2024-08-31 20:01:14.798 what_sent1 = 'COMPRESSABLE TEXTUAL DATA'
2024-08-31 20:01:14.811 all_fine = 1
2024-08-31 20:01:14.824 if cpu_txt_wcompr_ON_vs_OFF > MIN_CPU_RATIO_TXT_WCOMPR_ON_OFF:
2024-08-31 20:01:14.836 print(msg_result1 % (what_sent1, 'EXPECTED') )
2024-08-31 20:01:14.846 else:
2024-08-31 20:01:14.856 print(msg_result1 % (what_sent1, '/* perf_issue_tag */ UNEXPECTED less than '+str(MIN_CPU_RATIO_TXT_WCOMPR_ON_OFF)) )
2024-08-31 20:01:14.866 all_fine = 0
2024-08-31 20:01:14.875
2024-08-31 20:01:14.884
2024-08-31 20:01:14.894 what_sent2 = 'INCOMPRESSABLE BINARY DATA'
2024-08-31 20:01:14.903 if cpu_bin_wcompr_ON_vs_OFF > MIN_CPU_RATIO_BIN_WCOMPR_ON_OFF:
2024-08-31 20:01:14.912 print(msg_result1 % (what_sent2, 'EXPECTED') )
2024-08-31 20:01:14.921 else:
2024-08-31 20:01:14.931 print(msg_result1 % (what_sent2, '/* perf_issue_tag */ UNEXPECTED, less than '+str(MIN_CPU_RATIO_BIN_WCOMPR_ON_OFF)) )
2024-08-31 20:01:14.941 all_fine = 0
2024-08-31 20:01:14.950
2024-08-31 20:01:14.960
2024-08-31 20:01:14.970 msg_result2 = 'CPU time ratio when WireCompression is OFF and sending TEXTUAL vs BINARY data: %s'
2024-08-31 20:01:14.980 if cpu_txt2bin_wcompr_OFF <= MAX_CPU_RATIO_TXT2BIN_WCOMPR_OFF:
2024-08-31 20:01:14.989 print(msg_result2 % ('EXPECTED') )
2024-08-31 20:01:14.998 else:
2024-08-31 20:01:15.008 print(msg_result2 % ('/* perf_issue_tag */ UNEXPECTED, more than ' + str(MAX_CPU_RATIO_TXT2BIN_WCOMPR_OFF)) )
2024-08-31 20:01:15.018 all_fine = 0
2024-08-31 20:01:15.027
2024-08-31 20:01:15.041 if not all_fine:
2024-08-31 20:01:15.058 print('compressed_txt=',compressed_txt,' min=',min(compressed_txt),' max=',max(compressed_txt))
2024-08-31 20:01:15.073 print('compressed_bin=',compressed_bin,' min=',min(compressed_bin),' max=',max(compressed_bin))
2024-08-31 20:01:15.086 print('non_comprs_txt=',non_comprs_txt,' min=',min(non_comprs_txt),' max=',max(non_comprs_txt))
2024-08-31 20:01:15.097 print('non_comprs_bin=',non_comprs_bin,' min=',min(non_comprs_bin),' max=',max(non_comprs_bin))
2024-08-31 20:01:15.111
2024-08-31 20:01:15.126 print('median(compressed_txt) / median(non_comprs_txt) =',1.000 * median(compressed_txt) / max(0.00001, median(non_comprs_txt)) )
2024-08-31 20:01:15.136 print('median(compressed_bin) / median(non_comprs_bin) =',1.000 * median(compressed_bin) / max(0.00001, median(non_comprs_bin)) )
2024-08-31 20:01:15.147 print('median(non_comprs_txt) / median(non_comprs_bin) =',1.000 * median(non_comprs_txt) / max(0.00001, median(non_comprs_bin)) )
2024-08-31 20:01:15.155
2024-08-31 20:01:15.167
2024-08-31 20:01:15.179 expected_stdout = ''
2024-08-31 20:01:15.188 for f in (what_sent1, what_sent2):
2024-08-31 20:01:15.197 expected_stdout += ''.join( (msg_result1 % (f, 'EXPECTED'), '\n') )
2024-08-31 20:01:15.205 expected_stdout += (msg_result2 % 'EXPECTED')
2024-08-31 20:01:15.216
2024-08-31 20:01:15.232 act.expected_stdout = expected_stdout
2024-08-31 20:01:15.243 act.stdout = capsys.readouterr().out
2024-08-31 20:01:15.259 > assert act.clean_stdout == act.clean_expected_stdout
2024-08-31 20:01:15.273 E assert
2024-08-31 20:01:15.285 E - CPU time ratio when sending COMPRESSABLE TEXTUAL DATA and WireCompression is ON vs OFF: EXPECTED
2024-08-31 20:01:15.295 E + CPU time ratio when sending COMPRESSABLE TEXTUAL DATA and WireCompression is ON vs OFF: /* perf_issue_tag */ UNEXPECTED less than 5
2024-08-31 20:01:15.317 E - CPU time ratio when sending INCOMPRESSABLE BINARY DATA and WireCompression is ON vs OFF: EXPECTED
2024-08-31 20:01:15.329 E + CPU time ratio when sending INCOMPRESSABLE BINARY DATA and WireCompression is ON vs OFF: /* perf_issue_tag */ UNEXPECTED, less than 4
2024-08-31 20:01:15.356 E CPU time ratio when WireCompression is OFF and sending TEXTUAL vs BINARY data: EXPECTED
2024-08-31 20:01:15.371 E + compressed_txt= [1.2099999999999937, 1.5699999999999932, 1.559999999999988, 1.509999999999991, 1.1899999999999977, 1.3700000000000045, 1.960000000000008, 1.3200000000000074, 1.5400000000000063] min= 1.1899999999999977 max= 1.960000000000008
2024-08-31 20:01:15.388 E + compressed_bin= [1.6500000000000057, 0.9300000000000068, 1.5300000000000011, 1.6000000000000085, 0.9300000000000068, 1.4099999999999966, 1.0300000000000011, 1.0499999999999972, 1.009999999999991] min= 0.9300000000000068 max= 1.6500000000000057
2024-08-31 20:01:15.402 E + non_comprs_txt= [0.18999999999999773, 0.3199999999999932, 0.29999999999999716, 0.3500000000000085, 0.3100000000000023, 0.28999999999999204, 0.35999999999999943, 0.29999999999999716, 0.789999999999992] min= 0.18999999999999773 max= 0.789999999999992
2024-08-31 20:01:15.415 E + non_comprs_bin= [0.3400000000000034, 0.39000000000000057, 0.3299999999999983, 0.3499999999999943, 0.35999999999999943, 0.3100000000000023, 0.3500000000000085, 0.3400000000000034, 0.28999999999999204] min= 0.28999999999999204 max= 0.39000000000000057
2024-08-31 20:01:15.430 E + median(compressed_txt) / median(non_comprs_txt) = 4.870967741935419
2024-08-31 20:01:15.441 E + median(compressed_bin) / median(non_comprs_bin) = 3.0882352941176077
2024-08-31 20:01:15.449 E + median(non_comprs_txt) / median(non_comprs_bin) = 0.9117647058823505
2024-08-31 20:01:15.457
2024-08-31 20:01:15.466 tests/bugs/core_0733_test.py:254: AssertionError
2024-08-31 20:01:15.475 ---------------------------- Captured stdout setup -----------------------------
2024-08-31 20:01:15.489 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= [1.2099999999999937, 1.5699999999999932, 1.559999999999988, 1.509999999999991, 1.1899999999999977, 1.3700000000000045, 1.960000000000008, 1.3200000000000074, 1.5400000000000063] min= 1.1899999999999977 max= 1.960000000000008
E + compressed_bin= [1.6500000000000057, 0.9300000000000068, 1.5300000000000011, 1.6000000000000085, 0.9300000000000068, 1.4099999999999966, 1.0300000000000011, 1.0499999999999972, 1.009999999999991] min= 0.9300000000000068 max= 1.6500000000000057
E + non_comprs_txt= [0.18999999999999773, 0.3199999999999932, 0.29999999999999716, 0.3500000000000085, 0.3100000000000023, 0.28999999999999204, 0.35999999999999943, 0.29999999999999716, 0.789999999999992] min= 0.18999999999999773 max= 0.789999999999992
E + non_comprs_bin= [0.3400000000000034, 0.39000000000000057, 0.3299999999999983, 0.3499999999999943, 0.35999999999999943, 0.3100000000000023, 0.3500000000000085, 0.3400000000000034, 0.28999999999999204] min= 0.28999999999999204 max= 0.39000000000000057
E + median(compressed_txt) / median(non_comprs_txt) = 4.870967741935419
E + median(compressed_bin) / median(non_comprs_bin) = 3.0882352941176077
E + median(non_comprs_txt) / median(non_comprs_bin) = 0.9117647058823505
tests/bugs/core_0733_test.py:254: AssertionError
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