You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-30 - 05:41
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 all highest latencies:
System rack0slot2.osadl.org (updated Thu Jul 30, 2026 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1428580995552,2cyclictest1932221-21kworker/u16:0+events_unbound23:54:154
142815724838,7sleep50-21swapper/519:07:035
1428580994442,2cyclictest1932221-21kworker/u16:0+flush-8:023:24:304
1428580994442,2cyclictest1871609-21kworker/u16:3+events_unbound22:44:294
1428580994340,2cyclictest1932221-21kworker/u16:0+events_unbound00:24:114
1428580994340,2cyclictest1932221-21kworker/u16:0+events_unbound00:24:114
1428580994239,2cyclictest1932221-21kworker/u16:0+flush-8:022:59:344
14199932425,31sleep70-21swapper/719:04:177
1428580994039,1cyclictest1665752-21kworker/u16:2+events_unbound22:39:144
1428580993937,2cyclictest2114757-21kworker/u16:4+flush-8:000:19:194
1428580993937,2cyclictest1760250-21kworker/u16:0+events_unbound22:00:484
1428580993836,2cyclictest1665752-21kworker/u16:2+events_unbound22:14:104
1428580993836,2cyclictest1539667-21kworker/u16:3+events_unbound20:24:244
1428580993836,2cyclictest1539667-21kworker/u16:3+events_unbound20:24:244
142817423811,7sleep40-21swapper/419:07:184
1428590993732,4cyclictest1895850-21latency_hist22:43:577
1428590993730,5cyclictest648-21systemd-journal19:43:577
1428590993730,5cyclictest648-21systemd-journal19:43:577
1428580993735,2cyclictest1908403-21kworker/u16:1+events_unbound22:51:394
1428580993735,2cyclictest1797233-21kworker/u16:1+flush-8:022:09:314
142816723726,8sleep60-21swapper/619:07:126
1428580993634,2cyclictest2053732-21kworker/u16:3+events_unbound00:14:274
1428580993634,2cyclictest2014822-21kworker/u16:2+events_unbound23:43:324
1428580993634,2cyclictest1908403-21kworker/u16:1+events_unbound23:11:394
1428580993634,2cyclictest1760250-21kworker/u16:0+events_unbound22:06:234
1428580993634,2cyclictest1665752-21kworker/u16:2+events_unbound23:06:284
1428580993634,2cyclictest1665752-21kworker/u16:2+events_unbound23:06:284
1428580993634,2cyclictest1665752-21kworker/u16:2+events_unbound21:27:354
1428580993534,1cyclictest1665752-21kworker/u16:2+events_unbound22:33:444
1428580993533,2cyclictest2114757-21kworker/u16:4+events_unbound00:32:594
1428580993533,2cyclictest2014822-21kworker/u16:2+events_unbound00:02:474
1428580993533,2cyclictest1975314-21kworker/u16:2+flush-8:023:23:294
1428580993533,2cyclictest1932221-21kworker/u16:0+flush-8:000:07:314
1428580993533,2cyclictest1908403-21kworker/u16:1+flush-8:023:30:404
1428580993533,2cyclictest1871609-21kworker/u16:3+events_unbound22:35:344
1428580993533,2cyclictest1797233-21kworker/u16:1+flush-8:022:19:284
1428580993532,2cyclictest2014822-21kworker/u16:2+events_unbound23:33:584
1428580993532,2cyclictest1975314-21kworker/u16:2+flush-8:023:14:344
1428580993432,2cyclictest2101371-21kworker/u16:1+flush-8:000:12:384
1428580993432,2cyclictest1760250-21kworker/u16:0+events_unbound21:51:044
1428580993432,2cyclictest1665752-21kworker/u16:2+events_unbound21:32:164
1428580993432,2cyclictest1665752-21kworker/u16:2+events_unbound21:16:444
1428580993331,2cyclictest2053732-21kworker/u16:3+events_unbound00:35:064
1428580993331,2cyclictest1932221-21kworker/u16:0+events_unbound23:49:244
1428580993331,2cyclictest1908403-21kworker/u16:1+events_unbound23:47:524
1428580993330,2cyclictest1665752-21kworker/u16:2+flush-8:021:23:574
1428580993230,2cyclictest1666020-21kworker/u16:4+events_unbound21:43:154
1428580993230,2cyclictest1665752-21kworker/u16:2+events_unbound22:24:234
1428580993129,2cyclictest1665752-21kworker/u16:2+flush-8:021:36:194
1428580993129,2cyclictest1665752-21kworker/u16:2+events_unbound22:56:244
1428580993129,2cyclictest1665752-21kworker/u16:2+events_unbound21:45:244
1428580993129,2cyclictest1665752-21kworker/u16:2+events_unbound21:45:244
15726472300,1sleep70-21swapper/720:19:167
1428580993028,2cyclictest1760250-21kworker/u16:0+events_unbound21:56:404
1428580993028,2cyclictest1438196-21kworker/u16:4+events_unbound19:15:074
1428580992927,2cyclictest1665752-21kworker/u16:2+flush-8:021:09:514
18754212280,1chrt1875423-21kthreadcore22:34:187
1428580992725,2cyclictest1438196-21kworker/u16:4+events_unbound19:57:084
1428590992621,4cyclictest648-21systemd-journal23:38:567
1428583992623,3cyclictest1519491-21kworker/u16:0+flush-8:020:54:235
1428580992523,2cyclictest1539667-21kworker/u16:3+flush-8:020:38:074
1428580992523,2cyclictest1490803-21kworker/u16:2+events_unbound19:45:074
1428580992523,2cyclictest1408642-21kworker/u16:1+events_unbound19:09:274
18597572240,0chrt108-21kcompactd022:28:577
1428590992418,5cyclictest648-21systemd-journal00:28:567
1428590992418,5cyclictest648-21systemd-journal00:28:567
1428586992422,2cyclictest2053732-21kworker/u16:3+flush-8:000:09:586
1428580992422,2cyclictest1529539-21kworker/u16:1+events_unbound20:04:124
1428580992422,2cyclictest1519491-21kworker/u16:0+flush-8:021:07:084
1428580992422,2cyclictest1490803-21kworker/u16:2+events_unbound19:59:584
1428580992119,2cyclictest1539667-21kworker/u16:3+events_unbound20:40:084
1428580992119,2cyclictest1519491-21kworker/u16:0+flush-8:020:19:314
1428590992019,0cyclictest0-21swapper/723:18:277
1428590992019,0cyclictest0-21swapper/722:15:437
1428586992017,2cyclictest1519491-21kworker/u16:0+flush-8:021:04:386
1428583992019,1cyclictest1666020-21kworker/u16:4+events_unbound21:35:165
1428590991915,3cyclictest1302-21snmpd23:30:397
1428590991914,4cyclictest2114344-21latency_hist00:13:577
1428590991914,4cyclictest1932180-21latency_hist22:58:577
1428580991917,2cyclictest1539667-21kworker/u16:3+flush-8:020:54:004
1428580991917,2cyclictest1519491-21kworker/u16:0+events_unbound21:01:244
1428590991816,1cyclictest1665593-21diskmemload00:05:277
1428586991816,2cyclictest1666020-21kworker/u16:4+flush-8:022:03:576
1428586991816,2cyclictest1427993-21kworker/u16:0+flush-8:019:09:136
1428583991814,3cyclictest1532726-21kthreadcore19:59:145
1428580991816,2cyclictest725563-21kworker/u16:3+flush-8:019:29:244
1428580991816,2cyclictest1438196-21kworker/u16:4+events_unbound19:39:274
1428580991816,2cyclictest1438196-21kworker/u16:4+events_unbound19:39:274
1428590991716,0cyclictest0-21swapper/721:51:597
1428590991716,0cyclictest0-21swapper/700:17:197
1428590991714,2cyclictest1302-21snmpd19:57:037
1428590991712,4cyclictest1847403-21latency_hist22:23:577
1428586991713,3cyclictest1519491-21kworker/u16:0+flush-8:020:39:236
1428590991615,0cyclictest0-21swapper/723:47:157
1428590991615,0cyclictest0-21swapper/723:12:597
1428590991615,0cyclictest0-21swapper/721:23:447
1428590991615,0cyclictest0-21swapper/700:01:357
1428590991613,2cyclictest0-21swapper/721:53:587
1428590991610,5cyclictest1907942-21latency_hist22:48:577
142858399160,15cyclictest1544326-21cut20:04:175
17958462150,1chrt1795845-21sh21:59:225
142859099158,5cyclictest5741-21ssh-agent20:04:227
1428590991514,0cyclictest0-21swapper/723:22:007
1428590991514,0cyclictest0-21swapper/721:10:477
1428590991513,1cyclictest1942947-21ssh23:01:187
1428590991512,2cyclictest1302-21snmpd20:39:017
1428590991511,2cyclictest0-21swapper/720:29:227
142859099150,14cyclictest0-21swapper/720:34:237
142859099150,14cyclictest0-21swapper/720:14:227
142858699150,14cyclictest1728090-21kthreadcore21:34:136
1428580991513,2cyclictest1519491-21kworker/u16:0+events_unbound19:52:074
1428590991413,0cyclictest0-21swapper/721:41:597
1428590991413,0cyclictest0-21swapper/719:13:477
1428590991412,1cyclictest0-21swapper/720:59:117
1428590991412,1cyclictest0-21swapper/720:24:167
1428590991412,1cyclictest0-21swapper/720:24:167
1428586991413,1cyclictest0-21swapper/623:55:386
1428586991413,1cyclictest0-21swapper/623:16:326
1428586991413,1cyclictest0-21swapper/622:41:426
1428586991413,1cyclictest0-21swapper/622:05:546
142858699140,1cyclictest0-21swapper/621:44:566
142858699140,1cyclictest0-21swapper/621:44:566
142858699140,14cyclictest0-21swapper/623:13:046
142858699140,14cyclictest0-21swapper/622:30:496
142858699140,14cyclictest0-21swapper/621:22:046
142858699140,14cyclictest0-21swapper/620:44:146
142858699140,14cyclictest0-21swapper/600:21:206
1428583991413,1cyclictest0-21swapper/523:33:495
1428583991413,1cyclictest0-21swapper/523:21:315
1428583991413,1cyclictest0-21swapper/522:46:035
1428583991413,1cyclictest0-21swapper/522:39:355
1428583991413,1cyclictest0-21swapper/521:15:245
1428583991413,1cyclictest0-21swapper/500:37:415
1428583991413,1cyclictest0-21swapper/500:20:295
142858399140,14cyclictest0-21swapper/523:53:135
142858399140,14cyclictest0-21swapper/521:31:575
142858399140,14cyclictest0-21swapper/500:28:035
142858399140,14cyclictest0-21swapper/500:28:035
1428580991412,2cyclictest1539667-21kworker/u16:3+events_unbound20:29:444
1428580991412,2cyclictest1438196-21kworker/u16:4+events_unbound19:21:244
142859099139,3cyclictest2039539-21ssh23:40:247
142859099139,3cyclictest1302-21snmpd19:20:297
142859099139,3cyclictest1302-21snmpd00:35:407
142859099137,5cyclictest6124-21gmain19:49:157
142859099136,6cyclictest6124-21gmain19:14:157
142859099134,8cyclictest1705859-21ssh21:24:157
1428590991313,0cyclictest0-21swapper/720:11:247
1428590991312,0cyclictest0-21swapper/721:16:197
1428590991312,0cyclictest0-21swapper/720:44:217
1428590991312,0cyclictest0-21swapper/700:23:087
1428590991311,1cyclictest1665593-21diskmemload21:44:187
1428590991311,1cyclictest1665593-21diskmemload21:44:187
1428590991311,1cyclictest0-21swapper/721:59:227
1428590991311,1cyclictest0-21swapper/721:29:257
1428590991311,1cyclictest0-21swapper/719:59:177
1428590991311,1cyclictest0-21swapper/719:34:167
1428590991310,2cyclictest0-21swapper/723:49:267
1428586991312,1cyclictest0-21swapper/623:04:056
1428586991312,1cyclictest0-21swapper/623:04:056
1428586991312,1cyclictest0-21swapper/622:34:456
1428586991312,1cyclictest0-21swapper/622:21:026
142858699130,1cyclictest0-21swapper/619:56:376
142858699130,0cyclictest0-21swapper/623:37:216
142858699130,0cyclictest0-21swapper/623:27:066
142858699130,0cyclictest0-21swapper/623:03:366
1428583991312,1cyclictest0-21swapper/523:46:365
1428583991312,1cyclictest0-21swapper/523:37:555
1428583991312,1cyclictest0-21swapper/523:26:065
1428583991312,1cyclictest0-21swapper/522:36:075
1428583991312,1cyclictest0-21swapper/522:24:175
1428583991312,1cyclictest0-21swapper/500:15:275
142858399130,13cyclictest0-21swapper/523:57:475
142858399130,13cyclictest0-21swapper/523:42:015
142858399130,13cyclictest0-21swapper/522:14:595
142858399130,13cyclictest0-21swapper/520:25:345
142858399130,13cyclictest0-21swapper/520:25:345
1428580991311,2cyclictest1427993-21kworker/u16:0+events_unbound19:24:164
142859099129,2cyclictest1731464-21sh21:34:157
142859099127,4cyclictest1909006-21tune2fs22:49:117
142859099123,7cyclictest2151248-21grep00:29:097
1428590991212,0cyclictest0-21swapper/722:06:287
1428590991211,0cyclictest0-21swapper/723:23:587
1428590991211,0cyclictest0-21swapper/721:04:167
1428590991211,0cyclictest0-21swapper/720:54:207
1428590991211,0cyclictest0-21swapper/719:29:097
1428590991211,0cyclictest0-21swapper/719:24:097
1428590991210,1cyclictest0-21swapper/720:49:147
1428590991210,1cyclictest0-21swapper/719:44:147
142859099120,10cyclictest1302-21snmpd23:54:097
142858699128,3cyclictest1443178-21cat19:14:146
1428586991211,1cyclictest0-21swapper/623:33:156
1428586991211,1cyclictest0-21swapper/622:55:066
1428586991211,1cyclictest0-21swapper/621:50:186
1428586991211,1cyclictest0-21swapper/621:15:466
1428586991211,1cyclictest0-21swapper/620:04:406
1428586991211,1cyclictest0-21swapper/619:59:376
1428586991211,1cyclictest0-21swapper/600:24:206
1428586991211,1cyclictest0-21swapper/600:24:206
1428586991211,1cyclictest0-21swapper/600:05:446
142858699120,0cyclictest0-21swapper/622:48:386
1428583991211,1cyclictest0-21swapper/523:03:335
1428583991211,1cyclictest0-21swapper/522:19:535
1428583991211,1cyclictest0-21swapper/521:55:555
1428583991211,1cyclictest0-21swapper/521:04:405
1428583991211,1cyclictest0-21swapper/521:01:125
1428583991211,1cyclictest0-21swapper/519:53:435
1428583991211,1cyclictest0-21swapper/519:14:285
142858399120,12cyclictest0-21swapper/520:13:545
1428580991210,2cyclictest1539667-21kworker/u16:3+events_unbound20:47:394
1428580991210,2cyclictest1519491-21kworker/u16:0+flush-8:020:10:394
1428590991110,0cyclictest0-21swapper/723:05:577
1428590991110,0cyclictest0-21swapper/723:05:577
142859099110,10cyclictest1817098-21kthreadcore22:09:197
1428586991110,1cyclictest0-21swapper/623:48:336
1428586991110,1cyclictest0-21swapper/622:16:096
1428586991110,1cyclictest0-21swapper/621:40:036
1428586991110,1cyclictest0-21swapper/621:28:236
1428586991110,1cyclictest0-21swapper/621:08:596
1428586991110,1cyclictest0-21swapper/619:34:526
142858699110,11cyclictest0-21swapper/620:11:456
1428583991110,1cyclictest0-21swapper/522:32:395
1428583991110,1cyclictest0-21swapper/522:10:345
1428583991110,1cyclictest0-21swapper/522:05:415
1428583991110,1cyclictest0-21swapper/521:51:305
1428583991110,1cyclictest0-21swapper/521:27:045
142858399110,11cyclictest0-21swapper/520:16:265
142858399110,11cyclictest0-21swapper/519:32:265
142858399110,11cyclictest0-21swapper/519:28:205
142858099118,2cyclictest0-21swapper/420:49:134
142858099110,11cyclictest0-21swapper/419:35:524
1428590991010,0cyclictest0-21swapper/722:30:317
142858699109,1cyclictest0-21swapper/623:51:046
142858699109,1cyclictest0-21swapper/622:26:246
142858699109,1cyclictest0-21swapper/622:11:166
142858699108,1cyclictest0-21swapper/619:39:206
142858699108,1cyclictest0-21swapper/619:39:206
142858699107,2cyclictest1516997-21kthreadcore19:49:196
142858699106,3cyclictest1649829-21cat20:59:156
142858699100,4cyclictest1635007-21kthreadcore20:49:186
142858699100,2cyclictest0-21swapper/619:19:156
142858399109,1cyclictest0-21swapper/523:18:325
142858399109,1cyclictest0-21swapper/523:12:325
142858399109,1cyclictest0-21swapper/523:04:015
142858399109,1cyclictest0-21swapper/523:04:015
142858399109,1cyclictest0-21swapper/522:58:025
142858399109,1cyclictest0-21swapper/522:52:315
142858399109,1cyclictest0-21swapper/521:21:425
142858399109,1cyclictest0-21swapper/520:51:165
142858399109,1cyclictest0-21swapper/520:44:205
142858399109,1cyclictest0-21swapper/520:32:025
142858399109,1cyclictest0-21swapper/500:31:035
142858399109,1cyclictest0-21swapper/500:02:505
142858399107,2cyclictest1740586-21kthreadcore21:39:155
142858399106,3cyclictest1667129-21irqcore21:09:155
142858399106,3cyclictest1482169-21cat19:34:135
142858099108,2cyclictest1519491-21kworker/u16:0+events_unbound20:14:204
2172524290,1sleep60-21swapper/600:34:316
14285869998,1cyclictest0-21swapper/623:20:006
14285869998,1cyclictest0-21swapper/600:32:226
14285869998,1cyclictest0-21swapper/600:16:176
14285869997,2cyclictest86-21ksoftirqd/623:41:186
14285869997,2cyclictest86-21ksoftirqd/622:49:346
14285869997,1cyclictest0-21swapper/619:29:176
14285869996,2cyclictest1775645-21fschecks_count21:54:106
14285869995,3cyclictest1637602-21cat20:54:126
14285869994,4cyclictest1559885-21cat20:14:136
14285869993,5cyclictest0-21swapper/621:29:156
14285869992,7cyclictest0-21swapper/619:24:156
14285869990,9cyclictest0-21swapper/600:00:266
14285869990,8cyclictest1589338-21cut20:29:146
14285869990,8cyclictest0-21swapper/620:34:156
14285869990,8cyclictest0-21swapper/620:24:096
14285869990,8cyclictest0-21swapper/620:24:096
14285869990,2cyclictest1508265-21grep19:44:176
14285839998,1cyclictest0-21swapper/500:12:555
14285839998,1cyclictest0-21swapper/500:07:535
14285839996,2cyclictest0-21swapper/520:19:175
14285839995,3cyclictest1429589-21cat19:09:125
14285869986,1cyclictest0-21swapper/620:19:186
14285839987,1cyclictest0-21swapper/519:54:125
14285839987,1cyclictest0-21swapper/519:44:355
14285839987,1cyclictest0-21swapper/519:42:035
14285839987,1cyclictest0-21swapper/519:42:035
14285839986,1cyclictest0-21swapper/519:19:235
14285839980,7cyclictest1752982-21grep21:44:155
14285839980,7cyclictest1752982-21grep21:44:155
14285839980,5cyclictest1616043-21ntpq20:39:245
14285839973,3cyclictest1598399-21cat20:34:125
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional