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Annotation type Annotation details
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= [1.1099999999999999, 1.14, 1.17, 1.13, 1.8699999999999999, 1.17, 1.68, 1.8, 1.68]  min= 1.1099999999999999  max= 1.8699999999999999
  + compressed_bin= [1.5000000000000002, 1.5499999999999998, 1.84, 1.34, 1.84, 0.9099999999999999, 1.01, 1.71, 1.48]  min= 0.9099999999999999  max= 1.84
  + non_comprs_txt= [0.31, 0.3, 0.32999999999999996, 0.35000000000000003, 0.38, 0.33999999999999997, 0.51, 0.36, 0.35]  min= 0.3  max= 0.51
  + non_comprs_bin= [0.42, 0.45, 0.39999999999999997, 0.76, 0.41000000000000003, 0.38999999999999996, 0.35, 0.49, 0.5900000000000001]  min= 0.35  max= 0.76
  + median(compressed_txt) / median(non_comprs_txt) = 3.342857142857143
  + median(compressed_bin) / median(non_comprs_bin) = 3.571428571428572
  + median(non_comprs_txt) / median(non_comprs_bin) = 0.8333333333333333

LOG DETAILS:

2024-08-25 19:42:54.428
2024-08-25 19:42:54.437 act = <firebird.qa.plugin.Action object at [hex]>
2024-08-25 19:42:54.447 capsys = <_pytest.capture.CaptureFixture object at [hex]>
2024-08-25 19:42:54.456
2024-08-25 19:42:54.463 @pytest.mark.version('>=3.0')
2024-08-25 19:42:54.470 def test_1(act: Action, capsys):
2024-08-25 19:42:54.477
2024-08-25 19:42:54.484 # OPTIONAL CHECK: minimal ratio between CPU user time when WireCompression = false
2024-08-25 19:42:54.491 # and engine sends to client: 1) 'IDEALLY COMPRESSABLE'; 2) 'ABSOLUTELY IMCOMPRESSIBLE' data.
2024-08-25 19:42:54.499 # This can be useful to estimate record-level compression: textual data can be compressed
2024-08-25 19:42:54.506 # very well, so its transfer must take much less time then for GEN_UUID.
2024-08-25 19:42:54.514 # Experiments show that this ratio can be on Windows in the scope 0.3.... 0.8,
2024-08-25 19:42:54.521 # but on Linux it can be 1.0 or even slightly more then 1(!)
2024-08-25 19:42:54.528 # Windows: 0.500; 0.600; 0.571; 0.428; 0.714; 0.667; 0.625; 0.429; 0.571 // 4.0.1
2024-08-25 19:42:54.800 #          0.454; 0.357; 0.357; 0.500; 0.250; 0.385; 0.333; 0.200; 0.500 // 3.0.8
2024-08-25 19:42:54.816 # Linux:   0.684; 1.000; 1.000; 1.067; 0.867; 0.813; 0.800; 0.777; 0.750 // 4.0.1
2024-08-25 19:42:54.828 #          0.928; 1.000; 0.933; 1.000; 1.077; 0.750; 0.938; 0.929; 0.928 // 3.0.8
2024-08-25 19:42:54.838 if act.is_version('<4'):
2024-08-25 19:42:54.845 # 16.09.2022, 4.3.0.8 Classic: Windows -> 1.2
2024-08-25 19:42:54.852 MAX_CPU_RATIO_TXT2BIN_WCOMPR_OFF = 1.1 if platform.system() == 'Linux' else 1.5
2024-08-25 19:42:54.859 else:
2024-08-25 19:42:54.866 # 05.03.2023, 5.0.0.970, SS, Linux: 1.1 --> 1.3
2024-08-25 19:42:54.872 # 05.04.2023, 5.0.0.1001, SS, WIndows: 0.95 --> 1.5
2024-08-25 19:42:54.879 MAX_CPU_RATIO_TXT2BIN_WCOMPR_OFF = 1.3 if platform.system() == 'Linux' else 1.5
2024-08-25 19:42:54.885
2024-08-25 19:42:54.892 # Register Firebird server (D:\FB\probes\fid-set-dpb-probe-05x.py)
2024-08-25 19:42:54.899 srv_cfg = driver_config.register_server(name = 'test_srv_core_0733', config = '')
2024-08-25 19:42:54.906
2024-08-25 19:42:54.913 #srv_config_key_value_text = \
2024-08-25 19:42:54.920 #f"""
2024-08-25 19:42:54.927 #    [test_srv_core_0733]
2024-08-25 19:42:54.934 #    protocol = inet
2024-08-25 19:42:54.941 #"""
2024-08-25 19:42:54.948 #driver_config.register_server(name = 'test_srv_core_0733', config = srv_config_key_value_text)
2024-08-25 19:42:54.955 #db_cfg_object = driver_config.register_database(name = 'test_db_core_0733')
2024-08-25 19:42:54.961 #db_cfg_object.database.value = str(act.db.db_path)
2024-08-25 19:42:54.968
2024-08-25 19:42:54.975 benchmark_data = defaultdict(list)
2024-08-25 19:42:54.982
2024-08-25 19:42:54.988 for w_compr in (True, False):
2024-08-25 19:42:54.995
2024-08-25 19:42:55.003 db_cfg_name = f'test_db_core_0733__wcompr_{w_compr}'
2024-08-25 19:42:55.009 db_cfg_object = driver_config.register_database(name = db_cfg_name)
2024-08-25 19:42:55.016 db_cfg_object.server.value = srv_cfg.name
2024-08-25 19:42:55.023 # db_cfg_object.protocol.value = None /  XNET /  WNET -- these can not be used in this test!
2024-08-25 19:42:55.030 db_cfg_object.protocol.value = NetProtocol.INET
2024-08-25 19:42:55.038 db_cfg_object.database.value = str(act.db.db_path)
2024-08-25 19:42:55.046 db_cfg_object.config.value = f"""
2024-08-25 19:42:55.055 WireCrypt = Disabled
2024-08-25 19:42:55.063 WireCompression = {w_compr}
2024-08-25 19:42:55.072 """
2024-08-25 19:42:55.079 for i in range(0, N_MEASURES):
2024-08-25 19:42:55.087 with connect(db_cfg_name, user = act.db.user, password = act.db.password) as con:
2024-08-25 19:42:55.094 prot_name = db_cfg_object.protocol.value.name if db_cfg_object.protocol.value else 'Embedded'
2024-08-25 19:42:55.101 assert w_compr == con.info.is_compressed(), f'Protocol: {prot_name} - can not be used to measure wire_compression'
2024-08-25 19:42:55.108
2024-08-25 19:42:55.114 with con.cursor() as cur:
2024-08-25 19:42:55.121 cur.execute('select mon$server_pid, mon$remote_protocol as p from mon$attachments where mon$attachment_id = current_connection')
2024-08-25 19:42:55.128 for r in cur:
2024-08-25 19:42:55.135 fb_pid, connection_protocol = r
2024-08-25 19:42:55.142 assert connection_protocol.startswith('TCP'), f'Invalid connection protocol: {connection_protocol}'
2024-08-25 19:42:55.149
2024-08-25 19:42:55.157 for data_source in ('t_common_text', 't_binary_data'):
2024-08-25 19:42:55.164 cur.execute('select s from ' + data_source)
2024-08-25 19:42:55.172
2024-08-25 19:42:55.180 fb_info_a = psutil.Process(fb_pid).cpu_times()
2024-08-25 19:42:55.188 for r in cur:
2024-08-25 19:42:55.196 # *** FULL FETCH ***
2024-08-25 19:42:55.205 pass
2024-08-25 19:42:55.213 fb_info_b = psutil.Process(fb_pid).cpu_times()
2024-08-25 19:42:55.221
2024-08-25 19:42:55.231 k = ('WireCompression=%d' % (1 if w_compr else 0), 'DataSource='+data_source)
2024-08-25 19:42:55.241 benchmark_data[k] += fb_info_b.user - fb_info_a.user,
2024-08-25 19:42:55.249
2024-08-25 19:42:55.257
2024-08-25 19:42:55.267 compressed_txt = [ v for k,v in benchmark_data.items() if k[0] == 'WireCompression=1' and k[1] == 'DataSource=t_common_text'][0]
2024-08-25 19:42:55.279 compressed_bin = [ v for k,v in benchmark_data.items() if k[0] == 'WireCompression=1' and k[1] == 'DataSource=t_binary_data'][0]
2024-08-25 19:42:55.290 non_comprs_txt = [ v for k,v in benchmark_data.items() if k[0] == 'WireCompression=0' and k[1] == 'DataSource=t_common_text'][0]
2024-08-25 19:42:55.301 non_comprs_bin = [ v for k,v in benchmark_data.items() if k[0] == 'WireCompression=0' and k[1] == 'DataSource=t_binary_data'][0]
2024-08-25 19:42:55.311
2024-08-25 19:42:55.328 cpu_txt_wcompr_ON_vs_OFF = median(compressed_txt) / max(0.00001, median(non_comprs_txt))
2024-08-25 19:42:55.339 cpu_bin_wcompr_ON_vs_OFF = median(compressed_bin) / max(0.00001, median(non_comprs_bin))
2024-08-25 19:42:55.349 cpu_txt2bin_wcompr_OFF = median(non_comprs_txt) / max(0.00001, median(non_comprs_bin))
2024-08-25 19:42:55.361
2024-08-25 19:42:55.368 msg_result1 = 'CPU time ratio when sending %s and WireCompression is ON vs OFF: %s'
2024-08-25 19:42:55.376 what_sent1 = 'COMPRESSABLE TEXTUAL DATA'
2024-08-25 19:42:55.384 all_fine = 1
2024-08-25 19:42:55.391 if cpu_txt_wcompr_ON_vs_OFF > MIN_CPU_RATIO_TXT_WCOMPR_ON_OFF:
2024-08-25 19:42:55.399 print(msg_result1 % (what_sent1, 'EXPECTED') )
2024-08-25 19:42:55.406 else:
2024-08-25 19:42:55.414 print(msg_result1 % (what_sent1, '/* perf_issue_tag */ UNEXPECTED less than '+str(MIN_CPU_RATIO_TXT_WCOMPR_ON_OFF)) )
2024-08-25 19:42:55.423 all_fine = 0
2024-08-25 19:42:55.431
2024-08-25 19:42:55.441
2024-08-25 19:42:55.451 what_sent2 = 'INCOMPRESSABLE BINARY DATA'
2024-08-25 19:42:55.460 if cpu_bin_wcompr_ON_vs_OFF > MIN_CPU_RATIO_BIN_WCOMPR_ON_OFF:
2024-08-25 19:42:55.471 print(msg_result1 % (what_sent2, 'EXPECTED') )
2024-08-25 19:42:55.483 else:
2024-08-25 19:42:55.492 print(msg_result1 % (what_sent2, '/* perf_issue_tag */ UNEXPECTED, less than '+str(MIN_CPU_RATIO_BIN_WCOMPR_ON_OFF)) )
2024-08-25 19:42:55.509 all_fine = 0
2024-08-25 19:42:55.527
2024-08-25 19:42:55.539
2024-08-25 19:42:55.551 msg_result2 = 'CPU time ratio when WireCompression is OFF and sending TEXTUAL vs BINARY data: %s'
2024-08-25 19:42:55.562 if cpu_txt2bin_wcompr_OFF <= MAX_CPU_RATIO_TXT2BIN_WCOMPR_OFF:
2024-08-25 19:42:55.573 print(msg_result2 % ('EXPECTED') )
2024-08-25 19:42:55.583 else:
2024-08-25 19:42:55.593 print(msg_result2 % ('/* perf_issue_tag */ UNEXPECTED, more than ' + str(MAX_CPU_RATIO_TXT2BIN_WCOMPR_OFF)) )
2024-08-25 19:42:55.602 all_fine = 0
2024-08-25 19:42:55.612
2024-08-25 19:42:55.622 if not all_fine:
2024-08-25 19:42:55.633 print('compressed_txt=',compressed_txt,' min=',min(compressed_txt),' max=',max(compressed_txt))
2024-08-25 19:42:55.643 print('compressed_bin=',compressed_bin,' min=',min(compressed_bin),' max=',max(compressed_bin))
2024-08-25 19:42:55.654 print('non_comprs_txt=',non_comprs_txt,' min=',min(non_comprs_txt),' max=',max(non_comprs_txt))
2024-08-25 19:42:55.663 print('non_comprs_bin=',non_comprs_bin,' min=',min(non_comprs_bin),' max=',max(non_comprs_bin))
2024-08-25 19:42:55.674
2024-08-25 19:42:55.685 print('median(compressed_txt) / median(non_comprs_txt) =',1.000 * median(compressed_txt) / max(0.00001, median(non_comprs_txt)) )
2024-08-25 19:42:55.700 print('median(compressed_bin) / median(non_comprs_bin) =',1.000 * median(compressed_bin) / max(0.00001, median(non_comprs_bin)) )
2024-08-25 19:42:55.715 print('median(non_comprs_txt) / median(non_comprs_bin) =',1.000 * median(non_comprs_txt) / max(0.00001, median(non_comprs_bin)) )
2024-08-25 19:42:55.726
2024-08-25 19:42:55.736
2024-08-25 19:42:55.745 expected_stdout = ''
2024-08-25 19:42:55.755 for f in (what_sent1, what_sent2):
2024-08-25 19:42:55.764 expected_stdout += ''.join( (msg_result1 % (f, 'EXPECTED'), '\n')  )
2024-08-25 19:42:55.777 expected_stdout += (msg_result2 % 'EXPECTED')
2024-08-25 19:42:55.788
2024-08-25 19:42:55.798 act.expected_stdout = expected_stdout
2024-08-25 19:42:55.808 act.stdout = capsys.readouterr().out
2024-08-25 19:42:55.817 >       assert act.clean_stdout == act.clean_expected_stdout
2024-08-25 19:42:55.826 E       assert
2024-08-25 19:42:55.835 E         - CPU time ratio when sending COMPRESSABLE TEXTUAL DATA and WireCompression is ON vs OFF: EXPECTED
2024-08-25 19:42:55.843 E         + CPU time ratio when sending COMPRESSABLE TEXTUAL DATA and WireCompression is ON vs OFF: /* perf_issue_tag */ UNEXPECTED less than 5
2024-08-25 19:42:55.863 E         - CPU time ratio when sending INCOMPRESSABLE BINARY DATA and WireCompression is ON vs OFF: EXPECTED
2024-08-25 19:42:55.875 E         + CPU time ratio when sending INCOMPRESSABLE BINARY DATA and WireCompression is ON vs OFF: /* perf_issue_tag */ UNEXPECTED, less than 4
2024-08-25 19:42:55.900 E           CPU time ratio when WireCompression is OFF and sending TEXTUAL vs BINARY data: EXPECTED
2024-08-25 19:42:55.910 E         + compressed_txt= [1.1099999999999999, 1.14, 1.17, 1.13, 1.8699999999999999, 1.17, 1.68, 1.8, 1.68]  min= 1.1099999999999999  max= 1.8699999999999999
2024-08-25 19:42:55.920 E         + compressed_bin= [1.5000000000000002, 1.5499999999999998, 1.84, 1.34, 1.84, 0.9099999999999999, 1.01, 1.71, 1.48]  min= 0.9099999999999999  max= 1.84
2024-08-25 19:42:55.931 E         + non_comprs_txt= [0.31, 0.3, 0.32999999999999996, 0.35000000000000003, 0.38, 0.33999999999999997, 0.51, 0.36, 0.35]  min= 0.3  max= 0.51
2024-08-25 19:42:55.940 E         + non_comprs_bin= [0.42, 0.45, 0.39999999999999997, 0.76, 0.41000000000000003, 0.38999999999999996, 0.35, 0.49, 0.5900000000000001]  min= 0.35  max= 0.76
2024-08-25 19:42:55.956 E         + median(compressed_txt) / median(non_comprs_txt) = 3.342857142857143
2024-08-25 19:42:55.969 E         + median(compressed_bin) / median(non_comprs_bin) = 3.571428571428572
2024-08-25 19:42:55.980 E         + median(non_comprs_txt) / median(non_comprs_bin) = 0.8333333333333333
2024-08-25 19:42:55.993
2024-08-25 19:42:56.008 tests/bugs/core_0733_test.py:254: AssertionError
2024-08-25 19:42:56.020 ---------------------------- Captured stdout setup -----------------------------
2024-08-25 19:42:56.035 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= [1.1099999999999999, 1.14, 1.17, 1.13, 1.8699999999999999, 1.17, 1.68, 1.8, 1.68]  min= 1.1099999999999999  max= 1.8699999999999999
E         + compressed_bin= [1.5000000000000002, 1.5499999999999998, 1.84, 1.34, 1.84, 0.9099999999999999, 1.01, 1.71, 1.48]  min= 0.9099999999999999  max= 1.84
E         + non_comprs_txt= [0.31, 0.3, 0.32999999999999996, 0.35000000000000003, 0.38, 0.33999999999999997, 0.51, 0.36, 0.35]  min= 0.3  max= 0.51
E         + non_comprs_bin= [0.42, 0.45, 0.39999999999999997, 0.76, 0.41000000000000003, 0.38999999999999996, 0.35, 0.49, 0.5900000000000001]  min= 0.35  max= 0.76
E         + median(compressed_txt) / median(non_comprs_txt) = 3.342857142857143
E         + median(compressed_bin) / median(non_comprs_bin) = 3.571428571428572
E         + median(non_comprs_txt) / median(non_comprs_bin) = 0.8333333333333333

tests/bugs/core_0733_test.py:254: AssertionError
Full history of outcomes and elapsed time, ms:
NN SNAP_INFO CS_outcome SS_outcome CS_run_time SS_run_time CS_run_beg CS_run_end SS_run_beg SS_run_end
1 3.0.13.33809 2025.05.06 28ad0 F F 29188 27461 2025.07.02 14:48:20.391 2025.07.02 14:48:49.579 2025.07.02 14:07:31.948 2025.07.02 14:07:59.409
2 3.0.13.33808 2025.04.25 28426 F F 40115 38455 2025.05.06 13:14:53.525 2025.05.06 13:15:33.640 2025.05.06 12:27:02.402 2025.05.06 12:27:40.857
3 3.0.13.33803 2025.02.25 08ebd F F 40444 38672 2025.04.25 16:30:35.583 2025.04.25 16:31:16.027 2025.04.25 15:42:48.976 2025.04.25 15:43:27.648
4 3.0.13.33796 2025.01.29 0ab85 F F 1033 493 2025.02.25 15:03:03.989 2025.02.25 15:03:05.022 2025.02.25 14:16:43.426 2025.02.25 14:16:43.919
5 3.0.13.33796 2025.01.14 99b3b F F 1060 543 2025.01.28 17:16:25.089 2025.01.28 17:16:26.149 2025.01.28 16:28:00.964 2025.01.28 16:28:01.507
6 3.0.13.33795 2024.11.24 b8847 F F 1128 478 2025.01.13 14:54:30.608 2025.01.13 14:54:31.736 2025.01.13 14:06:56.184 2025.01.13 14:06:56.662
7 3.0.13.33794 2024.10.15 abe09 F F 803 398 2024.11.23 06:08:33.803 2024.11.23 06:08:34.606 2024.11.23 05:32:27.997 2024.11.23 05:32:28.395
8 3.0.13.33793 2024.10.04 82ccc F F 1002 462 2024.10.14 04:01:31.255 2024.10.14 04:01:32.257 2024.10.14 03:23:07.915 2024.10.14 03:23:08.377
9 3.0.13.33792 2024.08.31 d8791 F F 1029 474 2024.10.03 09:06:04.423 2024.10.03 09:06:05.452 2024.10.03 08:25:19.893 2024.10.03 08:25:20.367
10 3.0.13.33787 2024.08.17 2e0d6 F F 2230 1069 2024.08.25 14:19:54.392 2024.08.25 14:19:56.622 2024.08.25 12:50:55.725 2024.08.25 12:50:56.794
11 3.0.13.33787 2024.08.09 df740 F F 1254 582 2024.08.16 12:18:31.479 2024.08.16 12:18:32.733 2024.08.16 11:32:03.225 2024.08.16 11:32:03.807
12 3.0.12.33746 2024.07.15 11dd4 P P 1455 621 2024.08.09 12:12:29.825 2024.08.09 12:12:31.280 2024.08.09 11:26:48.001 2024.08.09 11:26:48.622
13 3.0.12.33746 2024.06.11 8a5eb P P 855 386 2024.07.15 10:11:44.804 2024.07.15 10:11:45.659 2024.07.15 09:31:34.288 2024.07.15 09:31:34.674
14 3.0.12.33744 2024.05.09 9cf37 P P 633 310 2024.05.12 15:19:48.527 2024.05.12 15:19:49.160 2024.05.12 14:43:48.977 2024.05.12 14:43:49.287
15 3.0.12.33744 2024.04.20 af6b2 P P 753 315 2024.05.08 16:37:01.271 2024.05.08 16:37:02.024 2024.05.08 16:02:43.759 2024.05.08 16:02:44.074

Elapsed time, ms. Chart for last 15 runs:

Last commits information (all timestamps in UTC):