You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-04 - 05:31
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
Characteristics of the 792 highest latencies:
System rackeslot2.osadl.org (updated Sun Jan 04, 2026 00:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
337805321600,3sleep30-21swapper/321:28:173
36973092900,2sleep30-21swapper/300:28:133
36929412390,2sleep20-21swapper/200:23:232
3196384992623,2cyclictest0-21swapper/123:00:001
3196383992414,5cyclictest0-21swapper/000:25:010
35062592220,1sleep10-21swapper/122:40:261
3196384992118,2cyclictest0-21swapper/119:20:011
3196384992117,2cyclictest134050irq/121-eno121:15:011
3196383992110,6cyclictest0-21swapper/023:50:020
3196383992110,6cyclictest0-21swapper/022:15:010
3196383992110,6cyclictest0-21swapper/021:38:110
3196384992017,2cyclictest1290-21dbus-daemon22:35:021
3196384992017,2cyclictest1288-1atopacctd23:05:011
3196384992017,2cyclictest0-21swapper/122:30:021
3196383992016,3cyclictest70-21kcompactd023:25:020
3196383992016,3cyclictest70-21kcompactd023:25:020
319638399201,2cyclictest0-21swapper/021:51:120
3196383992011,3cyclictest3343794-21diskmemload21:15:280
2902298200,5rtkit-daemon0-21swapper/022:40:130
3196386991917,1cyclictest0-21swapper/222:20:022
3196386991916,1cyclictest0-21swapper/223:30:012
3196384991916,2cyclictest3442418-21apt-get22:05:021
3196384991911,3cyclictest3420418-21kthreadcore21:53:151
2649091191,2phc2sys0-21swapper/300:24:003
2649091190,2phc2sys0-21swapper/323:44:463
3196386991815,1cyclictest0-21swapper/222:30:012
3196386991814,2cyclictest0-21swapper/200:40:002
319638499184,4cyclictest3388187-21kworker/u16:3+nfsiod22:07:111
3196384991815,2cyclictest3532564-21dump-pmu-power22:55:001
3196384991814,3cyclictest2016-21snmpd23:45:011
3196384991812,1cyclictest32303591idleruntime19:38:131
3196384991811,4cyclictest1-21systemd23:10:011
3196383991815,2cyclictest3571637-21grep23:18:140
319638399180,6cyclictest3649664-21munin-run00:00:030
2649091182,1phc2sys0-21swapper/321:10:153
2649091180,2phc2sys0-21swapper/323:53:283
2649091180,2phc2sys0-21swapper/323:28:423
2649091180,2phc2sys0-21swapper/321:08:193
319638699172,10cyclictest0-21swapper/221:20:012
319638699171,8cyclictest0-21swapper/222:10:012
3196386991714,1cyclictest0-21swapper/222:15:002
3196386991714,1cyclictest0-21swapper/219:30:012
3196386991714,1cyclictest0-21swapper/200:29:042
3196386991713,2cyclictest32592792sleep220:00:002
319638499178,3cyclictest501rcuop/223:21:081
319638499178,3cyclictest501rcuop/223:21:081
319638499177,4cyclictest3460573-21kworker/1:0+events22:20:351
319638499171,5cyclictest0-21swapper/121:57:121
3196384991714,2cyclictest3522080-21mailstats22:48:201
3196384991714,2cyclictest3355627-21tr21:18:101
3196384991714,2cyclictest3289609-21latency_hist20:25:011
3196384991714,2cyclictest3228647-21timerandwakeup19:33:211
3196384991714,2cyclictest1326-21systemd-logind23:35:011
3196384991713,3cyclictest3334330-21kthreadcore21:03:141
319638399177,5cyclictest0-21swapper/023:03:180
319638399177,3cyclictest3388187-21kworker/u16:3-nfsiod22:18:130
319638399176,6cyclictest0-21swapper/022:30:010
319638399175,8cyclictest0-21swapper/021:57:360
3196383991714,2cyclictest3382507-21tr21:33:110
3196383991714,2cyclictest3241771-21aten_repower_po19:48:100
3196383991714,2cyclictest1286-21avahi-daemon20:35:010
3196383991713,3cyclictest0-21swapper/019:25:000
3196383991712,2cyclictest1288-1atopacctd19:55:020
3196383991710,6cyclictest0-21swapper/022:23:230
2649091170,3phc2sys0-21swapper/323:55:283
2649091170,2phc2sys0-21swapper/323:05:143
3196386991613,1cyclictest0-21swapper/222:58:142
3196386991613,1cyclictest0-21swapper/222:05:012
3196386991613,1cyclictest0-21swapper/221:38:192
3196386991613,1cyclictest0-21swapper/220:50:012
3196386991613,1cyclictest0-21swapper/219:25:012
3196386991613,1cyclictest0-21swapper/219:20:002
3196386991613,1cyclictest0-21swapper/219:15:002
3196386991613,1cyclictest0-21swapper/200:03:122
319638699161,13cyclictest0-21swapper/220:18:042
3196386991610,2cyclictest0-21swapper/200:33:172
319638499168,3cyclictest501rcuop/200:08:161
319638499167,3cyclictest501rcuop/223:37:111
319638499167,3cyclictest501rcuop/223:37:111
319638499167,3cyclictest501rcuop/222:35:231
319638499167,3cyclictest501rcuop/221:42:441
319638499166,4cyclictest1290-21dbus-daemon20:15:011
3196384991613,2cyclictest0-21swapper/119:15:021
3196384991612,3cyclictest3388187-21kworker/u16:3+nfsiod23:48:581
3196384991611,1cyclictest191rcu_preempt23:53:381
3196384991610,2cyclictest3360860-21kworker/u16:0+xprtiod00:30:341
3196384991610,2cyclictest134050irq/121-eno100:38:161
319638399169,6cyclictest0-21swapper/022:08:110
319638399168,7cyclictest0-21swapper/022:53:090
319638399168,4cyclictest3663836-21kthreadcore00:08:150
319638399167,5cyclictest3609382-21kthreadcore23:38:140
319638399167,5cyclictest3609382-21kthreadcore23:38:140
319638399167,5cyclictest3365189-21if_enp1s021:23:120
319638399167,5cyclictest0-21swapper/000:03:160
319638399166,5cyclictest0-21swapper/022:38:100
319638399165,2cyclictest191rcu_preempt23:33:040
319638399164,2cyclictest191rcu_preempt23:07:030
319638399163,6cyclictest0-21swapper/000:33:210
3196383991613,2cyclictest3566402-21kthreadcore23:13:170
3196383991613,2cyclictest3333051-21cut21:03:120
3196383991613,2cyclictest3241081-21cron19:45:010
3196383991613,2cyclictest1326-21systemd-logind20:45:020
3196383991613,2cyclictest1286-21avahi-daemon22:35:020
3196383991610,5cyclictest3591459-21kthreadcore23:28:170
2649091160,2phc2sys0-21swapper/323:46:023
2649091160,2phc2sys0-21swapper/322:40:003
2649091160,2phc2sys0-21swapper/322:33:073
2649091160,2phc2sys0-21swapper/321:25:023
2649091160,1phc2sys0-21swapper/322:40:283
3196386991513,1cyclictest0-21swapper/219:55:022
3196386991512,1cyclictest0-21swapper/223:43:092
3196386991512,1cyclictest0-21swapper/222:53:152
3196386991512,1cyclictest0-21swapper/222:33:122
3196386991512,1cyclictest0-21swapper/221:33:172
3196386991512,1cyclictest0-21swapper/221:23:122
3196386991512,1cyclictest0-21swapper/220:10:002
319638499157,7cyclictest501rcuop/219:23:101
319638499155,3cyclictest501rcuop/220:17:401
319638499155,3cyclictest501rcuop/200:19:471
319638499154,6cyclictest0-21swapper/119:30:011
319638499153,5cyclictest0-21swapper/123:58:351
3196384991513,1cyclictest3505926-21kworker/u16:2-rpciod23:25:481
3196384991512,2cyclictest3700104-21kthreadcore00:28:161
3196384991512,2cyclictest3395676-21kthreadcore21:38:191
3196384991512,2cyclictest3343852-21apt-key21:10:011
3196384991512,2cyclictest3196381-21cyclictest20:58:201
3196384991512,2cyclictest3196381-21cyclictest20:00:001
3196384991512,2cyclictest1290-21dbus-daemon20:35:011
3196384991512,2cyclictest0-21swapper/120:05:011
3196384991511,3cyclictest3360860-21kworker/u16:0+nfsiod22:13:071
3196384991511,3cyclictest3360860-21kworker/u16:0+nfsiod21:32:231
3196384991511,3cyclictest3314892-21head20:48:121
3196384991511,3cyclictest3184288-21kworker/u16:2+nfsiod21:21:171
3196384991511,1cyclictest501rcuop/220:54:261
319638399156,5cyclictest0-21swapper/000:28:540
319638399156,5cyclictest0-21swapper/000:13:200
319638399154,6cyclictest3505926-21kworker/u16:2+nfsiod00:17:470
319638399154,4cyclictest3259667-21sshd20:01:380
319638399152,8cyclictest3253789-21aten_repower_en19:58:090
3196383991512,2cyclictest3638730-21proc_pri23:53:190
3196383991512,2cyclictest3522096-21mailstats22:48:200
3196383991512,2cyclictest3437156-21kthreadcore22:03:160
3196383991512,2cyclictest3343860-21sh21:10:010
3196383991512,2cyclictest3314255-21aten_repower_en20:48:090
3196383991512,2cyclictest1290-21dbus-daemon23:45:010
3196383991512,2cyclictest1-21systemd21:15:020
3196383991512,2cyclictest0-21swapper/000:40:020
3196383991511,3cyclictest3323189-21kthreadcore20:53:150
3196383991511,3cyclictest3227554-21kthreadcore19:33:160
3196383991510,1cyclictest3343794-21diskmemload21:41:080
2649091150,2phc2sys0-21swapper/321:20:013
2649091150,2phc2sys0-21swapper/300:19:363
319638699149,3cyclictest0-21swapper/200:08:112
319638699141,7cyclictest0-21swapper/223:18:102
319638699141,3cyclictest0-21swapper/222:00:012
3196386991411,1cyclictest0-21swapper/223:55:492
3196386991411,1cyclictest0-21swapper/223:51:312
3196386991411,1cyclictest0-21swapper/223:48:152
3196386991411,1cyclictest0-21swapper/223:15:002
3196386991411,1cyclictest0-21swapper/223:03:212
3196386991411,1cyclictest0-21swapper/222:43:202
3196386991411,1cyclictest0-21swapper/221:50:012
3196386991411,1cyclictest0-21swapper/221:28:102
3196386991411,1cyclictest0-21swapper/220:28:112
3196386991411,1cyclictest0-21swapper/220:13:122
3196386991410,2cyclictest0-21swapper/223:38:102
3196386991410,2cyclictest0-21swapper/223:38:102
3196386991410,2cyclictest0-21swapper/220:33:162
3196386991410,2cyclictest0-21swapper/219:38:152
319638499148,5cyclictest0-21swapper/120:40:011
319638499148,2cyclictest134050irq/121-eno100:10:071
319638499147,3cyclictest0-21swapper/123:18:111
319638499145,3cyclictest501rcuop/223:11:461
319638499144,5cyclictest3686191-21kworker/u16:1+xprtiod00:21:361
319638499144,5cyclictest0-21swapper/100:05:021
319638499144,3cyclictest501rcuop/220:41:171
319638499144,1cyclictest134050irq/121-eno122:19:321
3196384991411,2cyclictest3374204-21irqcore21:28:141
3196384991411,2cyclictest3267778-21kthreadcore20:08:171
3196384991411,2cyclictest3245381-21kthreadcore19:48:171
3196384991410,3cyclictest3184288-21kworker/u16:2+nfsiod21:49:161
319638399149,2cyclictest3305642-21kthreadcore20:38:180
319638399146,2cyclictest0-21swapper/022:58:150
319638399145,5cyclictest0-21swapper/019:10:570
319638399145,2cyclictest191rcu_preempt21:25:490
319638399143,3cyclictest3413928-21head21:48:210
3196383991411,2cyclictest3230153-21fschecks_count19:38:120
3196383991411,2cyclictest3204178-21kthreadcore19:15:030
3196383991410,3cyclictest3294278-21kthreadcore20:28:150
3196383991410,3cyclictest3271916-21aten_repower_en20:13:090
3196383991410,3cyclictest3265927-21aten_repower_po20:08:110
2649091140,3phc2sys0-21swapper/300:12:143
2649091140,2phc2sys0-21swapper/323:21:383
2649091140,2phc2sys0-21swapper/323:21:383
2649091140,2phc2sys0-21swapper/322:28:183
2649091140,2phc2sys0-21swapper/321:45:283
2649091140,2phc2sys0-21swapper/320:22:383
2649091140,2phc2sys0-21swapper/300:30:573
2649091140,2phc2sys0-21swapper/300:00:513
3196386991311,1cyclictest0-21swapper/223:25:012
3196386991311,1cyclictest0-21swapper/223:25:012
3196386991311,1cyclictest0-21swapper/222:23:142
3196386991311,1cyclictest0-21swapper/221:08:142
3196386991311,1cyclictest0-21swapper/221:00:012
3196386991310,1cyclictest0-21swapper/222:38:112
3196386991310,1cyclictest0-21swapper/221:50:192
3196386991310,1cyclictest0-21swapper/221:42:132
3196386991310,1cyclictest0-21swapper/221:13:132
3196386991310,1cyclictest0-21swapper/220:53:132
3196386991310,1cyclictest0-21swapper/220:43:112
3196386991310,1cyclictest0-21swapper/220:23:122
3196386991310,1cyclictest0-21swapper/219:48:172
3196386991310,1cyclictest0-21swapper/200:15:262
3196386991310,1cyclictest0-21swapper/200:11:042
319638699130,4cyclictest0-21swapper/221:03:082
319638699130,1cyclictest0-21swapper/219:33:082
319638499135,3cyclictest501rcuop/219:52:441
319638499134,3cyclictest501rcuop/219:40:491
3196384991310,2cyclictest3196449-21unin-run19:10:021
319638399134,5cyclictest0-21swapper/020:22:420
3196383991310,2cyclictest3279056-21irqrtprio20:18:140
3196383991310,2cyclictest3219044-21kthreadcore19:28:150
319638399130,9cyclictest3330101-21tr20:58:160
2649091130,2phc2sys0-21swapper/323:30:273
2649091130,1phc2sys0-21swapper/322:46:583
2649091130,1phc2sys0-21swapper/322:22:493
2649091130,1phc2sys0-21swapper/300:36:493
319638699129,2cyclictest0-21swapper/223:08:132
319638699129,1cyclictest0-21swapper/220:38:162
319638699129,1cyclictest0-21swapper/219:43:182
3196386991210,1cyclictest0-21swapper/223:31:582
319638699120,3cyclictest0-21swapper/222:47:152
319638499124,3cyclictest501rcuop/220:26:421
2649091122,2phc2sys0-21swapper/321:58:493
2649091121,2phc2sys0-21swapper/321:42:503
2649091120,2phc2sys0-21swapper/322:18:083
2649091120,2phc2sys0-21swapper/322:03:183
2649091120,2phc2sys0-21swapper/319:34:553
2649091120,1phc2sys0-21swapper/320:53:573
2649091120,1phc2sys0-21swapper/320:11:333
319638699119,1cyclictest0-21swapper/220:02:082
319638699119,1cyclictest0-21swapper/219:10:022
319638399118,2cyclictest0-21swapper/019:10:010
2649091112,2phc2sys0-21swapper/321:36:283
2649091111,4phc2sys0-21swapper/320:08:113
2649091111,4phc2sys0-21swapper/319:08:083
2649091111,3phc2sys0-21swapper/323:03:423
2649091111,2phc2sys0-21swapper/323:14:083
2649091110,3phc2sys0-21swapper/320:38:183
2649091110,3phc2sys0-21swapper/319:23:153
2649091110,3phc2sys0-21swapper/319:11:373
2649091110,2phc2sys0-21swapper/323:18:493
2649091110,2phc2sys0-21swapper/322:05:093
2649091110,2phc2sys0-21swapper/321:03:253
2649091110,1phc2sys0-21swapper/320:19:103
2649091110,1phc2sys0-21swapper/319:26:043
2649091103,2phc2sys0-21swapper/319:53:163
2649091101,2phc2sys0-21swapper/322:51:033
2649091101,2phc2sys0-21swapper/320:33:173
2649091101,1phc2sys0-21swapper/319:42:313
2649091100,2phc2sys0-21swapper/323:40:013
2649091100,2phc2sys0-21swapper/323:40:013
2649091100,2phc2sys0-21swapper/322:56:053
2649091100,2phc2sys0-21swapper/322:10:153
2649091100,2phc2sys0-21swapper/321:54:083
2649091100,2phc2sys0-21swapper/321:34:363
2649091100,2phc2sys0-21swapper/320:58:093
2649091100,2phc2sys0-21swapper/300:05:063
2649091100,1phc2sys0-21swapper/320:25:313
2649091100,1phc2sys0-21swapper/319:35:303
264909191,2phc2sys0-21swapper/320:44:513
264909191,1phc2sys0-21swapper/320:03:113
264909190,2phc2sys0-21swapper/319:58:113
264909190,2phc2sys0-21swapper/319:48:203
264909190,2phc2sys0-21swapper/319:18:143
264909180,2phc2sys0-21swapper/320:45:033
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional