You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-14 - 12:33
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack0slot2.osadl.org (updated Sun Jun 14, 2026 00:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4582952910,0sleep40-21swapper/419:51:224
35906625948,8sleep40-21swapper/419:04:524
359433994946,2cyclictest1063568-21kworker/u16:5+flush-8:000:35:595
359431994946,2cyclictest450097-21kworker/u16:1+flush-8:020:01:164
35891424939,7sleep50-21swapper/519:02:445
359431994846,2cyclictest760450-21kworker/u16:4+events_unbound22:41:144
359438994641,4cyclictest497713-21latency_hist20:16:007
359434994643,2cyclictest555817-21kworker/u16:0+flush-8:020:56:016
359433994239,2cyclictest929468-21kworker/u16:1+events_unbound23:45:595
3588602426,31sleep70-21swapper/719:01:587
359433993936,2cyclictest312143-21kworker/u16:0+flush-8:019:51:005
359438993836,1cyclictest0-21swapper/721:41:147
359434993633,2cyclictest312143-21kworker/u16:0+events_unbound19:11:206
359438993530,4cyclictest870885-21latency_hist23:01:007
359438993431,2cyclictest124-21kswapd022:31:137
359431993432,2cyclictest525782-21kworker/u16:4+flush-8:020:36:154
359438993332,0cyclictest0-21swapper/723:06:107
359431993331,2cyclictest603622-21kworker/u16:0+flush-8:022:46:284
359431993331,2cyclictest359642-21kworker/u16:3+flush-8:019:11:054
359431993331,2cyclictest312143-21kworker/u16:0+flush-8:020:16:164
359434993230,2cyclictest517366-21kworker/u16:3+flush-8:020:31:196
359434993230,2cyclictest286410-21kworker/u16:1+flush-8:019:21:206
359431993230,2cyclictest546044-21kworker/u16:1+events_unbound20:46:154
359431993230,2cyclictest312143-21kworker/u16:0+flush-8:020:21:164
359431993230,2cyclictest312143-21kworker/u16:0+events_unbound20:06:254
359433993128,2cyclictest808582-21kworker/u16:2+flush-8:000:01:025
359434993028,2cyclictest450097-21kworker/u16:1+flush-8:020:01:266
359433992927,2cyclictest760450-21kworker/u16:4+flush-8:023:27:025
359431992926,2cyclictest603622-21kworker/u16:0+events_unbound21:51:184
359433992826,2cyclictest676464-21kworker/u16:3+events_unbound21:37:435
359433992826,2cyclictest603622-21kworker/u16:0+events_unbound21:26:195
359431992826,2cyclictest760450-21kworker/u16:4+flush-8:023:06:224
10390542280,1chrt1039055-21sh00:10:417
6523222270,1chrt652321-21ssh21:26:527
359438992722,4cyclictest726750-21latency_hist22:01:007
359433992725,2cyclictest808582-21kworker/u16:2+flush-8:023:17:525
359433992725,2cyclictest808582-21kworker/u16:2+events_unbound00:11:195
359433992725,2cyclictest603622-21kworker/u16:0+flush-8:022:41:205
359431992725,2cyclictest603622-21kworker/u16:0+events_unbound22:31:144
359438992625,0cyclictest0-21swapper/722:46:157
359438992624,1cyclictest0-21swapper/722:26:197
359438992624,1cyclictest0-21swapper/722:26:197
359433992624,2cyclictest760450-21kworker/u16:4+flush-8:022:56:065
359431992624,2cyclictest603622-21kworker/u16:0+flush-8:023:16:304
359431992624,2cyclictest1003557-21kworker/u16:3+events_unbound00:16:224
359438992523,1cyclictest594005-21diskmemload21:51:267
359433992523,2cyclictest749219-21kworker/u16:3+events_unbound22:26:325
359433992523,2cyclictest749219-21kworker/u16:3+events_unbound22:26:325
359431992523,2cyclictest808582-21kworker/u16:2+flush-8:022:36:314
359431992523,2cyclictest808582-21kworker/u16:2+events_unbound23:21:234
359431992523,2cyclictest808582-21kworker/u16:2+events_unbound00:06:324
359431992523,2cyclictest565134-21kworker/u16:5+flush-8:021:01:004
35914622515,7sleep60-21swapper/619:05:586
359438992423,0cyclictest0-21swapper/722:41:237
359438992423,0cyclictest0-21swapper/719:41:167
359438992423,0cyclictest0-21swapper/719:08:077
359434992422,2cyclictest808582-21kworker/u16:2+events_unbound22:51:166
359434992422,2cyclictest603622-21kworker/u16:0+events_unbound23:26:266
359434992421,3cyclictest603622-21kworker/u16:0+flush-8:021:21:246
359433992422,2cyclictest603622-21kworker/u16:0+flush-8:021:55:485
359431992422,2cyclictest808582-21kworker/u16:2+flush-8:023:31:304
359431992422,2cyclictest629768-21kworker/u16:2+events_unbound22:06:234
359431992422,2cyclictest603622-21kworker/u16:0+flush-8:022:20:554
359431992422,2cyclictest565134-21kworker/u16:5+flush-8:021:06:234
359431992422,2cyclictest565134-21kworker/u16:5+flush-8:021:06:234
359431992422,2cyclictest3842942-21kworker/u16:2+events_unbound19:06:254
359431992422,2cyclictest1044553-21kworker/u16:0+events_unbound00:26:144
359434992321,2cyclictest555817-21kworker/u16:0+flush-8:020:56:216
359433992321,2cyclictest760450-21kworker/u16:4+flush-8:023:50:225
359433992321,2cyclictest749219-21kworker/u16:3+events_unbound22:15:475
359433992319,3cyclictest312143-21kworker/u16:0+events_unbound20:21:225
359431992321,2cyclictest603622-21kworker/u16:0+flush-8:022:21:244
359438992220,1cyclictest0-21swapper/719:11:237
359434992220,2cyclictest603622-21kworker/u16:0+flush-8:023:31:106
35943499220,1cyclictest0-21swapper/622:14:046
359433992220,2cyclictest929468-21kworker/u16:1+flush-8:023:36:155
359433992220,2cyclictest760450-21kworker/u16:4+flush-8:023:33:035
359433992220,2cyclictest760450-21kworker/u16:4+events_unbound22:33:325
359433992220,2cyclictest286410-21kworker/u16:1+flush-8:019:21:215
359433992219,2cyclictest808582-21kworker/u16:2+flush-8:022:36:005
359433992219,2cyclictest565134-21kworker/u16:5+flush-8:021:06:445
359433992219,2cyclictest565134-21kworker/u16:5+flush-8:021:06:445
359431992220,2cyclictest546044-21kworker/u16:1+events_unbound21:11:164
359431992220,2cyclictest546044-21kworker/u16:1+events_unbound20:51:244
359431992220,2cyclictest1003557-21kworker/u16:3+events_unbound00:21:234
359438992117,3cyclictest615106-21ntp_states21:11:267
359434992119,2cyclictest749219-21kworker/u16:3+events_unbound22:26:156
359434992119,2cyclictest749219-21kworker/u16:3+events_unbound22:26:156
359434992119,2cyclictest603622-21kworker/u16:0+events_unbound22:31:296
359434992119,2cyclictest565134-21kworker/u16:5+flush-8:021:01:216
359434992119,2cyclictest312143-21kworker/u16:0+flush-8:019:46:306
359434992119,2cyclictest1044553-21kworker/u16:0+flush-8:000:11:266
359433992119,2cyclictest603622-21kworker/u16:0+flush-8:021:16:315
359433992118,3cyclictest555817-21kworker/u16:0+flush-8:020:56:445
359431992119,2cyclictest760450-21kworker/u16:4+events_unbound23:41:234
359431992119,2cyclictest629768-21kworker/u16:2+events_unbound21:58:594
359431992119,2cyclictest603622-21kworker/u16:0+flush-8:022:11:164
359438992019,0cyclictest0-21swapper/723:56:137
359438992019,0cyclictest0-21swapper/721:01:157
359438992019,0cyclictest0-21swapper/700:31:297
359438992018,1cyclictest0-21swapper/723:11:187
359438992018,1cyclictest0-21swapper/721:06:257
359438992018,1cyclictest0-21swapper/721:06:257
359433992018,2cyclictest808582-21kworker/u16:2+events_unbound23:57:015
359433992018,2cyclictest676464-21kworker/u16:3+flush-8:021:47:555
359433992018,2cyclictest676464-21kworker/u16:3+flush-8:021:47:555
359433992018,2cyclictest603622-21kworker/u16:0+flush-8:021:41:215
359431992018,2cyclictest760450-21kworker/u16:4+flush-8:023:39:424
359431992018,2cyclictest603622-21kworker/u16:0+flush-8:022:53:274
359431992018,2cyclictest546044-21kworker/u16:1+flush-8:021:36:184
359438991918,0cyclictest0-21swapper/722:36:037
359438991918,0cyclictest0-21swapper/720:51:247
359438991917,1cyclictest0-21swapper/719:36:477
359438991913,5cyclictest516983-21latency_hist20:26:007
359438991912,5cyclictest478514-21latency_hist20:06:017
359433991917,2cyclictest929468-21kworker/u16:1+flush-8:023:51:245
359433991917,2cyclictest808582-21kworker/u16:2+events_unbound22:49:505
359433991917,2cyclictest760450-21kworker/u16:4+events_unbound23:11:315
359431991917,2cyclictest808582-21kworker/u16:2+flush-8:023:26:294
359431991917,2cyclictest760450-21kworker/u16:4+flush-8:023:46:274
359431991917,2cyclictest760450-21kworker/u16:4+flush-8:022:59:104
359431991917,2cyclictest629768-21kworker/u16:2+events_unbound21:48:594
359431991917,2cyclictest629768-21kworker/u16:2+events_unbound21:48:594
359431991917,2cyclictest517366-21kworker/u16:3+events_unbound20:41:144
359431991916,2cyclictest603622-21kworker/u16:0+events_unbound21:31:184
359438991817,0cyclictest0-21swapper/720:44:537
359438991817,0cyclictest0-21swapper/720:36:547
359438991817,0cyclictest0-21swapper/720:18:167
359438991817,0cyclictest0-21swapper/719:16:197
35943899180,16cyclictest678694-21latency_hist21:41:007
359434991816,2cyclictest517366-21kworker/u16:3+flush-8:020:26:186
359434991816,2cyclictest517366-21kworker/u16:3+flush-8:020:26:186
359434991816,2cyclictest420996-21kworker/u16:4+flush-8:019:36:166
359434991816,2cyclictest3842942-21kworker/u16:2+flush-8:019:06:136
359434991816,2cyclictest286410-21kworker/u16:1+events_unbound19:16:156
359434991815,2cyclictest603622-21kworker/u16:0+events_unbound22:06:176
359434991815,2cyclictest546044-21kworker/u16:1+flush-8:020:46:316
359433991816,2cyclictest760450-21kworker/u16:4+flush-8:000:06:425
359433991816,2cyclictest603622-21kworker/u16:0+flush-8:023:01:155
359433991816,2cyclictest584073-21kworker/u16:2+flush-8:021:01:265
359433991816,2cyclictest546044-21kworker/u16:1+flush-8:021:11:215
359433991816,2cyclictest450097-21kworker/u16:1+flush-8:020:15:565
359433991816,2cyclictest3842942-21kworker/u16:2+events_unbound19:36:235
359433991816,2cyclictest312143-21kworker/u16:0+events_unbound19:55:565
359431991816,2cyclictest603622-21kworker/u16:0+events_unbound21:31:004
359431991816,2cyclictest420996-21kworker/u16:4+events_unbound19:36:274
359431991816,2cyclictest312143-21kworker/u16:0+flush-8:019:56:144
359438991716,0cyclictest0-21swapper/720:46:237
359438991716,0cyclictest0-21swapper/719:34:037
359438991715,1cyclictest0-21swapper/722:01:297
359438991714,2cyclictest0-21swapper/720:06:017
35943899170,15cyclictest991060-21latency_hist23:51:007
359434991715,2cyclictest760450-21kworker/u16:4+flush-8:023:41:066
359434991715,2cyclictest603622-21kworker/u16:0+flush-8:021:31:186
359434991715,2cyclictest450097-21kworker/u16:1+flush-8:020:01:006
359434991715,2cyclictest420996-21kworker/u16:4+events_unbound19:41:246
359434991714,2cyclictest760450-21kworker/u16:4+flush-8:022:36:216
359433991715,2cyclictest808582-21kworker/u16:2+flush-8:023:21:155
359433991715,2cyclictest603622-21kworker/u16:0+events_unbound22:04:105
359433991714,2cyclictest629768-21kworker/u16:2+flush-8:022:06:115
359433991713,3cyclictest556600-21cat20:46:165
35943399170,17cyclictest0-21swapper/500:29:555
359431991715,2cyclictest760450-21kworker/u16:4+events_unbound22:30:274
359431991715,2cyclictest760450-21kworker/u16:4+events_unbound22:30:274
359431991715,2cyclictest629768-21kworker/u16:2+events_unbound22:01:274
359431991715,2cyclictest603622-21kworker/u16:0+flush-8:023:14:584
359431991715,2cyclictest1003557-21kworker/u16:3+events_unbound00:34:034
359438991615,0cyclictest0-21swapper/722:21:317
359438991615,0cyclictest0-21swapper/720:28:407
359438991615,0cyclictest0-21swapper/720:28:407
359438991615,0cyclictest0-21swapper/719:26:167
359438991612,3cyclictest1234-21snmpd19:51:367
35943899160,14cyclictest468651-21cat19:57:007
359434991614,2cyclictest808582-21kworker/u16:2+flush-8:000:04:486
359433991614,2cyclictest603622-21kworker/u16:0+flush-8:022:16:305
359433991614,2cyclictest603622-21kworker/u16:0+events_unbound23:08:475
359433991614,2cyclictest603622-21kworker/u16:0+events_unbound22:25:475
359433991614,2cyclictest411040-21kworker/u16:3+flush-8:019:31:305
359431991614,2cyclictest760450-21kworker/u16:4+flush-8:023:01:104
359431991614,2cyclictest546044-21kworker/u16:1+flush-8:021:16:284
359438991514,0cyclictest0-21swapper/722:06:267
359438991514,0cyclictest0-21swapper/719:21:257
359438991513,1cyclictest751112-21ssh22:11:027
359438991511,3cyclictest1234-21snmpd21:35:567
359438991510,4cyclictest882851-21latency_hist23:06:007
359434991513,2cyclictest312143-21kworker/u16:0+flush-8:020:16:276
359434991512,2cyclictest517366-21kworker/u16:3+flush-8:020:41:186
359433991513,2cyclictest760450-21kworker/u16:4+flush-8:022:51:255
359433991513,2cyclictest312143-21kworker/u16:0+flush-8:019:56:265
359433991513,2cyclictest312143-21kworker/u16:0+flush-8:019:41:285
359431991513,2cyclictest760450-21kworker/u16:4+flush-8:000:01:274
359431991513,2cyclictest760450-21kworker/u16:4+events_unbound00:15:514
359431991513,2cyclictest546044-21kworker/u16:1+flush-8:021:22:504
359431991513,2cyclictest546044-21kworker/u16:1+events_unbound21:05:554
359431991513,2cyclictest3842942-21kworker/u16:2+events_unbound19:23:294
359431991513,2cyclictest312143-21kworker/u16:0+events_unbound20:15:224
35943899149,3cyclictest1234-21snmpd23:42:247
359438991413,0cyclictest0-21swapper/719:46:317
359438991412,1cyclictest640110-21ssh21:21:437
359438991412,1cyclictest0-21swapper/722:16:217
359438991410,3cyclictest967021-21latency_hist23:41:007
359438991410,3cyclictest1061940-21sh00:18:427
35943899140,12cyclictest1063528-21date00:21:017
359434991413,1cyclictest0-21swapper/623:23:446
359434991413,1cyclictest0-21swapper/623:05:366
359434991413,1cyclictest0-21swapper/622:44:386
359434991413,1cyclictest0-21swapper/621:15:436
359434991413,1cyclictest0-21swapper/600:20:586
359434991412,2cyclictest929468-21kworker/u16:1+flush-8:023:36:126
359434991412,2cyclictest760450-21kworker/u16:4+events_unbound23:46:246
359434991412,2cyclictest603622-21kworker/u16:0+flush-8:021:51:296
359434991412,2cyclictest420996-21kworker/u16:4+flush-8:019:56:006
359434991412,2cyclictest411040-21kworker/u16:3+flush-8:019:31:386
359434991412,2cyclictest312143-21kworker/u16:0+events_unbound20:06:276
35943499140,1cyclictest0-21swapper/623:10:496
35943499140,1cyclictest0-21swapper/622:04:366
35943499140,14cyclictest0-21swapper/622:25:536
359433991410,4cyclictest1003557-21kworker/u16:3+flush-8:000:21:005
359431991412,2cyclictest760450-21kworker/u16:4+events_unbound23:57:484
359431991412,2cyclictest525782-21kworker/u16:4+flush-8:020:31:294
359431991412,2cyclictest420996-21kworker/u16:4+events_unbound19:43:174
359431991410,2cyclictest808582-21kworker/u16:2+flush-8:023:53:424
35943199140,14cyclictest0-21swapper/421:42:354
35943899138,4cyclictest1040500-21cat00:11:157
35943899138,3cyclictest1234-21snmpd00:01:257
359438991312,0cyclictest0-21swapper/723:16:207
359438991312,0cyclictest0-21swapper/720:56:097
35943899130,1cyclictest0-21swapper/723:21:247
359434991312,1cyclictest0-21swapper/623:55:546
359434991312,1cyclictest0-21swapper/623:00:156
359434991312,1cyclictest0-21swapper/621:19:496
359434991312,1cyclictest0-21swapper/600:28:326
359434991311,2cyclictest760450-21kworker/u16:4+flush-8:000:06:286
35943499130,13cyclictest0-21swapper/623:16:586
35943499130,13cyclictest0-21swapper/622:49:516
35943499130,13cyclictest0-21swapper/622:17:126
35943499130,0cyclictest0-21swapper/621:43:376
359433991311,2cyclictest629768-21kworker/u16:2+events_unbound21:34:105
359433991311,2cyclictest517366-21kworker/u16:3+flush-8:020:26:215
359433991311,2cyclictest517366-21kworker/u16:3+flush-8:020:26:215
359433991311,2cyclictest517366-21kworker/u16:3+events_unbound20:41:245
359433991311,2cyclictest312143-21kworker/u16:0+flush-8:020:06:225
35943399130,13cyclictest0-21swapper/521:22:375
35943399130,13cyclictest0-21swapper/500:21:345
35943199130,1cyclictest0-21swapper/419:19:354
35943899127,4cyclictest6382-21gvfs-afc-volume23:31:297
35943899125,6cyclictest6382-21gvfs-afc-volume21:18:397
359438991211,0cyclictest0-21swapper/721:46:207
359438991211,0cyclictest0-21swapper/721:46:207
359438991211,0cyclictest0-21swapper/700:26:007
359438991210,1cyclictest0-21swapper/722:51:197
359434991211,1cyclictest0-21swapper/621:47:346
359434991211,1cyclictest0-21swapper/621:47:346
359434991211,1cyclictest0-21swapper/621:39:416
359434991211,1cyclictest0-21swapper/621:07:126
359434991211,1cyclictest0-21swapper/621:07:126
359433991211,1cyclictest0-21swapper/521:59:125
359433991210,2cyclictest312143-21kworker/u16:0+events_unbound19:26:155
35943399120,1cyclictest0-21swapper/520:19:055
35943399120,1cyclictest0-21swapper/519:14:175
359431991210,2cyclictest411040-21kworker/u16:3+events_unbound19:31:574
35943899116,3cyclictest6382-21gvfs-afc-volume20:31:217
359438991111,0cyclictest0-21swapper/723:55:187
359434991110,1cyclictest0-21swapper/622:00:206
359434991110,1cyclictest0-21swapper/620:39:466
359434991110,1cyclictest0-21swapper/620:24:576
359434991110,1cyclictest0-21swapper/620:13:366
35943399119,2cyclictest450097-21kworker/u16:1+events_unbound20:01:245
35943399119,2cyclictest3842942-21kworker/u16:2+events_unbound19:06:275
35943199119,2cyclictest420996-21kworker/u16:4+flush-8:019:46:354
35943199119,2cyclictest312143-21kworker/u16:0+events_unbound19:30:454
35943899104,5cyclictest6382-21gvfs-afc-volume23:29:147
35943499108,2cyclictest1003557-21kworker/u16:3+flush-8:000:21:266
35943499107,3cyclictest312143-21kworker/u16:0+flush-8:019:26:256
35943499107,2cyclictest899928-21grep23:11:186
35943499106,3cyclictest643750-21cat21:26:146
35943499104,5cyclictest0-21swapper/600:31:176
35943499103,6cyclictest1008087-21kthreadcore23:56:186
35943399109,1cyclictest0-21swapper/520:38:195
35943199108,2cyclictest517366-21kworker/u16:3+flush-8:020:29:354
35943199108,2cyclictest517366-21kworker/u16:3+flush-8:020:29:354
3594339993,2cyclictest533110-21grep20:31:205
3594339972,4cyclictest565918-21expr20:51:135
3594339972,4cyclictest383315-21cut19:16:145
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional