You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-23 - 08:49
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 376 highest latencies:
System rack6slot0.osadl.org (updated Sun Aug 23, 2026 01:02:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9805992560,253cyclictest31817-21systemd23:41:0436
9805992560,253cyclictest31817-21systemd23:41:0436
9805992560,253cyclictest31817-21systemd23:41:0436
9805992521,246cyclictest0-21swapper/622:35:1336
9805992521,246cyclictest0-21swapper/622:35:1336
9805992451,241cyclictest0-21swapper/600:03:1636
9805992451,241cyclictest0-21swapper/600:03:1636
9805992431,240cyclictest0-21swapper/600:26:4836
9805992431,240cyclictest0-21swapper/600:26:4836
9805992430,2cyclictest0-21swapper/623:45:2136
9805992430,2cyclictest0-21swapper/623:45:2136
9805992430,2cyclictest0-21swapper/623:45:2136
9805992421,238cyclictest0-21swapper/622:43:5036
9805992421,238cyclictest0-21swapper/622:43:5036
9805992421,238cyclictest0-21swapper/622:43:5036
9805992411,236cyclictest32783-21sshd23:20:1636
9805992411,236cyclictest32783-21sshd23:20:1636
9805992411,236cyclictest32783-21sshd23:20:1636
9805992401,235cyclictest0-21swapper/620:30:1236
9805992391,235cyclictest0-21swapper/622:10:1936
9805992391,235cyclictest0-21swapper/622:10:1936
9805992371,232cyclictest0-21swapper/600:16:1936
9805992371,232cyclictest0-21swapper/600:16:1936
9805992361,232cyclictest0-21swapper/622:00:5536
9805992361,232cyclictest0-21swapper/622:00:5536
9805992351,231cyclictest25834-21run-parts21:38:3336
9805992351,231cyclictest25834-21run-parts21:38:3336
9805992351,228cyclictest0-21swapper/623:00:1436
9805992351,228cyclictest0-21swapper/623:00:1436
9805992341,230cyclictest0-21swapper/600:05:3736
9805992341,230cyclictest0-21swapper/600:05:3736
9805992321,229cyclictest0-21swapper/621:43:0336
9805992321,229cyclictest0-21swapper/621:43:0236
9805992321,228cyclictest0-21swapper/623:38:5536
9805992321,228cyclictest0-21swapper/623:38:5536
9805992321,228cyclictest0-21swapper/623:38:5536
9805992311,228cyclictest2107-21sshd22:53:1636
9805992311,228cyclictest2107-21sshd22:53:1636
9805992311,227cyclictest755-21systemd-journal21:54:2436
9805992311,227cyclictest755-21systemd-journal21:54:2436
9805992302,224cyclictest2447-21CPU36
9805992302,224cyclictest2447-21CPU36
9805992301,2cyclictest0-21swapper/622:47:1536
9805992301,2cyclictest0-21swapper/622:47:1536
9805992301,226cyclictest0-21swapper/621:20:0136
9805992301,226cyclictest0-21swapper/621:20:0136
9805992301,226cyclictest0-21swapper/600:23:5636
9805992301,226cyclictest0-21swapper/600:23:5636
9805992301,223cyclictest0-21swapper/621:45:1436
9805992301,223cyclictest0-21swapper/621:45:1436
9805992291,225cyclictest0-21swapper/623:54:1636
9805992291,225cyclictest0-21swapper/623:54:1636
9805992291,225cyclictest0-21swapper/623:54:1536
9805992291,225cyclictest0-21swapper/622:30:2836
9805992291,225cyclictest0-21swapper/622:30:2836
9805992290,2cyclictest0-21swapper/620:01:0036
9805992290,2cyclictest0-21swapper/620:01:0036
9805992281,223cyclictest0-21swapper/622:21:5836
9805992281,223cyclictest0-21swapper/622:21:5836
9805992281,223cyclictest0-21swapper/622:21:5736
9805992280,216cyclictest37257-21qemu-system-x8620:18:4436
9805992280,216cyclictest37257-21qemu-system-x8620:18:4436
9805992272,221cyclictest2464-21CPU36
9805992272,221cyclictest2464-21CPU36
9805992271,2cyclictest0-21swapper/620:45:4236
9805992271,2cyclictest0-21swapper/620:45:4136
9805992271,223cyclictest0-21swapper/619:40:2036
9805992271,223cyclictest0-21swapper/619:40:2036
9805992271,221cyclictest17483-21nfsd00:12:1736
9805992271,221cyclictest17483-21nfsd00:12:1736
9805992270,2cyclictest0-21swapper/619:54:2236
9805992270,2cyclictest0-21swapper/619:54:2236
9805992261,222cyclictest0-21swapper/622:05:2136
9805992261,222cyclictest0-21swapper/622:05:2136
9805992261,221cyclictest0-21swapper/623:09:2936
9805992261,221cyclictest0-21swapper/623:09:2936
9805992261,221cyclictest0-21swapper/623:09:2936
9805992251,221cyclictest0-21swapper/621:00:2036
9805992251,221cyclictest0-21swapper/621:00:2036
9805992251,220cyclictest37358-21CPU36
9805992251,220cyclictest37358-21CPU36
9805992251,220cyclictest0-21swapper/622:55:2036
9805992251,220cyclictest0-21swapper/622:55:2036
9805992250,2cyclictest0-21swapper/623:26:5936
9805992250,2cyclictest0-21swapper/623:26:5936
9805992250,216cyclictest0-21swapper/600:35:1336
9805992250,216cyclictest0-21swapper/600:35:1336
9805992241,220cyclictest0-21swapper/623:10:2436
9805992241,220cyclictest0-21swapper/623:10:2436
9805992231,213cyclictest0-21swapper/623:17:4136
9805992231,213cyclictest0-21swapper/623:17:4136
9805992220,218cyclictest1-21systemd21:58:1636
9805992220,218cyclictest1-21systemd21:58:1636
9805992211,217cyclictest0-21swapper/620:35:1336
9805992211,217cyclictest0-21swapper/620:35:1336
9805992211,216cyclictest0-21swapper/621:30:5036
9805992211,216cyclictest0-21swapper/621:30:5036
9805992210,2cyclictest0-21swapper/621:00:0036
9805992210,2cyclictest0-21swapper/621:00:0036
9805992202,213cyclictest3609-21CPU36
9805992202,213cyclictest3609-21CPU36
9805992202,213cyclictest3609-21CPU36
9805992201,216cyclictest0-21swapper/622:19:1436
9805992201,216cyclictest0-21swapper/622:19:1436
9805992201,215cyclictest0-21swapper/623:56:1136
9805992201,215cyclictest0-21swapper/623:56:1136
9805992201,215cyclictest0-21swapper/623:56:1136
9805992171,213cyclictest0-21swapper/620:20:5736
9805992171,213cyclictest0-21swapper/620:20:5736
9805992171,213cyclictest0-21swapper/620:20:5736
9805992171,212cyclictest1382-21in:imuxsock21:20:1736
9805992171,212cyclictest1382-21in:imuxsock21:20:1736
9805992161,211cyclictest0-21swapper/621:10:5336
9805992161,211cyclictest0-21swapper/621:10:5336
9805992160,208cyclictest0-21swapper/600:34:2336
9805992160,208cyclictest0-21swapper/600:34:2336
9805992160,208cyclictest0-21swapper/600:34:2336
9805992151,211cyclictest0-21swapper/619:35:2336
9805992140,2cyclictest0-21swapper/619:29:0236
9805992140,2cyclictest0-21swapper/619:29:0236
9805992140,211cyclictest0-21swapper/619:45:3536
9805992140,211cyclictest0-21swapper/619:45:3536
9805992140,206cyclictest0-21swapper/620:40:5436
9805992140,206cyclictest0-21swapper/620:40:5436
98209921385,106cyclictest4407-21CPU10
98209921385,106cyclictest4407-21CPU10
9805992133,205cyclictest37353-21CPU36
9805992133,205cyclictest37353-21CPU36
9805992121,206cyclictest3548-21CPU36
9805992121,206cyclictest3548-21CPU36
9805992111,208cyclictest0-21swapper/621:06:1136
9805992111,208cyclictest0-21swapper/621:06:1136
9805992111,207cyclictest0-21swapper/620:25:3236
9805992111,207cyclictest0-21swapper/620:25:3236
9805992111,207cyclictest0-21swapper/619:55:0536
9805992111,207cyclictest0-21swapper/619:55:0536
9805992110,2cyclictest0-21swapper/619:11:3136
9805992110,2cyclictest0-21swapper/619:11:3136
9805992081,204cyclictest0-21swapper/620:50:2236
9805992081,204cyclictest0-21swapper/620:50:2236
9805992080,205cyclictest0-21swapper/619:20:1736
9805992080,205cyclictest0-21swapper/619:20:1736
9805992070,204cyclictest4398-21qemu-system-x8620:14:2236
9805992070,204cyclictest4398-21qemu-system-x8620:14:2236
981899195142,41cyclictest27889-21kworker/u82:423:20:018
981899195142,41cyclictest27889-21kworker/u82:423:20:018
9805991921,188cyclictest0-21swapper/619:10:0336
9805991921,188cyclictest0-21swapper/619:10:0336
980499191153,12cyclictest0-21swapper/519:10:5135
980499191153,12cyclictest0-21swapper/519:10:5135
982099186117,57cyclictest3600-21qemu-system-x8622:55:0710
980999185136,46cyclictest0-21swapper/923:30:2739
980999185136,46cyclictest0-21swapper/923:30:2739
980999185136,46cyclictest0-21swapper/923:30:2739
980499185154,24cyclictest0-21swapper/522:32:4135
980499185154,24cyclictest0-21swapper/522:32:4135
984499184166,12cyclictest15802-21kworker/u80:021:15:1633
984499184166,12cyclictest15802-21kworker/u80:021:15:1633
98399918458,122cyclictest0-21swapper/3422:05:2128
98399918458,122cyclictest0-21swapper/3422:05:2128
981699183111,68cyclictest3544-21CPU6
981699183111,68cyclictest3544-21CPU6
98399918174,96cyclictest3610-21CPU28
98399918174,96cyclictest3610-21CPU28
98339917926,39cyclictest0-21swapper/2922:29:5922
98339917926,39cyclictest0-21swapper/2922:29:5922
980999179138,32cyclictest0-21swapper/922:58:0039
980999179138,32cyclictest0-21swapper/922:58:0039
980499179166,5cyclictest0-21swapper/522:13:2035
980499179166,5cyclictest0-21swapper/522:13:2035
981099178138,29cyclictest3541-21CPU2
981099178138,29cyclictest3541-21CPU2
980499178159,10cyclictest171rcu_preempt19:20:4535
980499178159,10cyclictest171rcu_preempt19:20:4435
979999178126,23cyclictest0-21swapper/123:41:541
979999178126,23cyclictest0-21swapper/123:41:541
979999178126,23cyclictest0-21swapper/123:41:541
982099177151,24cyclictest0-21swapper/1800:17:0510
982099177151,24cyclictest0-21swapper/1800:17:0510
980499177149,19cyclictest0-21swapper/520:19:0535
980499177149,19cyclictest0-21swapper/520:19:0435
9839991761,136cyclictest0-21swapper/3423:40:1628
9839991761,136cyclictest0-21swapper/3423:40:1628
9839991761,136cyclictest0-21swapper/3423:40:1528
98169917669,35cyclictest0-21swapper/1423:40:216
98169917669,35cyclictest0-21swapper/1423:40:216
98169917669,35cyclictest0-21swapper/1423:40:216
980499176149,25cyclictest19517-21kworker/u80:2-ext4-rsv-conversion21:25:3035
980499176149,25cyclictest19517-21kworker/u80:2-ext4-rsv-conversion21:25:3035
983999175127,45cyclictest0-21swapper/3422:14:0128
983999175127,45cyclictest0-21swapper/3422:14:0128
984199174163,9cyclictest0-21swapper/3619:35:1930
984199174148,19cyclictest0-21swapper/3622:16:5130
984199174148,19cyclictest0-21swapper/3622:16:5130
983999174128,43cyclictest3548-21CPU28
983999174128,43cyclictest3548-21CPU28
983999174128,43cyclictest3548-21CPU28
982099174139,32cyclictest0-21swapper/1823:47:0010
982099174139,32cyclictest0-21swapper/1823:47:0010
982099174139,32cyclictest0-21swapper/1823:47:0010
980499174148,12cyclictest171rcu_preempt22:57:4735
980499174148,12cyclictest171rcu_preempt22:57:4735
980499174147,20cyclictest171rcu_preempt21:52:5235
980499174147,20cyclictest171rcu_preempt21:52:5235
983399173165,7cyclictest0-21swapper/2900:38:4022
983399173165,7cyclictest0-21swapper/2900:38:4022
983999172115,53cyclictest17482-21nfsd00:32:5528
983999172115,53cyclictest17482-21nfsd00:32:5528
983999172115,53cyclictest17482-21nfsd00:32:5428
982499172150,15cyclictest0-21swapper/2121:49:2514
982499172150,15cyclictest0-21swapper/2121:49:2514
98209917268,87cyclictest3600-21qemu-system-x8622:19:3510
98209917268,87cyclictest3600-21qemu-system-x8622:19:3510
982099172141,29cyclictest0-21swapper/1819:20:2210
982099172141,29cyclictest0-21swapper/1819:20:2210
980499172118,25cyclictest0-21swapper/521:21:0635
980499172118,25cyclictest0-21swapper/521:21:0635
984399171161,8cyclictest0-21swapper/3823:27:5732
984399171161,8cyclictest0-21swapper/3823:27:5732
982099171141,28cyclictest0-21swapper/1820:52:2610
982099171141,28cyclictest0-21swapper/1820:52:2610
981699171116,50cyclictest3544-21CPU6
981699171116,50cyclictest3544-21CPU6
981699171116,50cyclictest3544-21CPU6
981399171163,6cyclictest0-21swapper/1120:40:473
981399171163,6cyclictest0-21swapper/1120:40:473
980499171159,11cyclictest0-21swapper/522:37:2835
980499171159,11cyclictest0-21swapper/522:37:2835
980499171154,3cyclictest0-21swapper/522:44:5035
980499171154,3cyclictest0-21swapper/522:44:5035
980499171154,3cyclictest0-21swapper/522:44:4935
980499171122,36cyclictest3610-21CPU35
980499171122,36cyclictest3610-21CPU35
980499171122,36cyclictest3610-21CPU35
983399170106,59cyclictest3543-21CPU22
983399170106,59cyclictest3543-21CPU22
983399170106,59cyclictest3543-21CPU22
982499170131,36cyclictest0-21swapper/2100:08:4314
982499170131,36cyclictest0-21swapper/2100:08:4314
98209917090,76cyclictest3543-21CPU10
98209917090,76cyclictest3543-21CPU10
98169917060,39cyclictest0-21swapper/1423:20:206
98169917060,39cyclictest0-21swapper/1423:20:206
98169917060,39cyclictest0-21swapper/1423:20:206
980999170108,52cyclictest0-21swapper/921:45:1739
980999170108,52cyclictest0-21swapper/921:45:1739
980499170148,9cyclictest171rcu_preempt20:35:0335
980499170134,16cyclictest0-21swapper/522:03:1735
980499170134,16cyclictest0-21swapper/522:03:1735
979999170154,7cyclictest0-21swapper/121:49:251
979999170154,7cyclictest0-21swapper/121:49:251
9839991691,154cyclictest0-21swapper/3423:39:1728
9839991691,154cyclictest0-21swapper/3423:39:1728
9839991691,154cyclictest0-21swapper/3423:39:1728
983999169100,67cyclictest693-21aacraid19:11:0328
983999169100,67cyclictest693-21aacraid19:11:0328
981699169123,39cyclictest0-21swapper/1421:55:196
981699169123,39cyclictest0-21swapper/1421:55:196
981099169153,11cyclictest0-21swapper/1022:00:012
981099169153,11cyclictest0-21swapper/1022:00:012
980999169150,17cyclictest0-21swapper/922:46:3639
980999169150,17cyclictest0-21swapper/922:46:3639
980499169157,10cyclictest0-21swapper/500:28:3935
980499169157,10cyclictest0-21swapper/500:28:3935
980499169156,10cyclictest0-21swapper/500:09:1335
980499169156,10cyclictest0-21swapper/500:09:1335
980499169152,9cyclictest0-21swapper/520:11:3535
980499169152,9cyclictest0-21swapper/520:11:3535
980499169123,24cyclictest0-21swapper/500:18:1135
980499169123,24cyclictest0-21swapper/500:18:1135
98399916890,35cyclictest17483-21nfsd21:06:0428
98399916890,35cyclictest17483-21nfsd21:06:0428
9839991681,116cyclictest0-21swapper/3422:25:0128
9839991681,116cyclictest0-21swapper/3422:25:0128
9839991681,116cyclictest0-21swapper/3422:25:0128
983899168126,29cyclictest0-21swapper/3323:50:1427
983899168126,29cyclictest0-21swapper/3323:50:1427
983899168126,29cyclictest0-21swapper/3323:50:1427
983399168157,4cyclictest0-21swapper/2923:42:1522
983399168157,4cyclictest0-21swapper/2923:42:1522
983399168157,4cyclictest0-21swapper/2923:42:1422
983199168142,23cyclictest0-21swapper/2823:51:2621
983199168142,23cyclictest0-21swapper/2823:51:2621
983199168142,23cyclictest0-21swapper/2823:51:2621
982699168161,5cyclictest0-21swapper/2321:29:1116
982699168161,5cyclictest0-21swapper/2321:29:1116
982499168142,23cyclictest3610-21CPU14
982499168142,23cyclictest3610-21CPU14
98049916863,102cyclictest0-21swapper/523:30:1535
98049916863,102cyclictest0-21swapper/523:30:1535
98049916863,102cyclictest0-21swapper/523:30:1535
980499168133,22cyclictest0-21swapper/520:41:2035
980499168133,22cyclictest0-21swapper/520:41:2035
984499167163,3cyclictest0-21swapper/3923:02:0933
984499167163,3cyclictest0-21swapper/3923:02:0933
983999167127,38cyclictest0-21swapper/3400:01:2528
983999167127,38cyclictest0-21swapper/3400:01:2528
982099167122,41cyclictest0-21swapper/1819:55:0210
982099167122,41cyclictest0-21swapper/1819:55:0110
980999167159,7cyclictest0-21swapper/921:58:5039
980999167159,7cyclictest0-21swapper/921:58:5039
980999167148,7cyclictest0-21swapper/921:16:5539
980999167148,7cyclictest0-21swapper/921:16:5539
980499167106,51cyclictest3609-21CPU35
980499167106,51cyclictest3609-21CPU35
984399166158,4cyclictest0-21swapper/3820:10:1732
984399166158,4cyclictest0-21swapper/3820:10:1732
983399166161,3cyclictest0-21swapper/2923:28:1122
983399166161,3cyclictest0-21swapper/2923:28:1122
982699166159,5cyclictest0-21swapper/2322:03:5716
982699166159,5cyclictest0-21swapper/2322:03:5716
981799166161,3cyclictest0-21swapper/1500:31:147
981799166161,3cyclictest0-21swapper/1500:31:147
981799166161,3cyclictest0-21swapper/1500:31:147
98169916650,105cyclictest0-21swapper/1423:40:006
98169916650,105cyclictest0-21swapper/1423:40:006
98169916650,105cyclictest0-21swapper/1423:39:596
980499166149,11cyclictest0-21swapper/522:08:1635
980499166149,11cyclictest0-21swapper/522:08:1635
980499166147,14cyclictest171rcu_preempt21:44:0835
980499166147,14cyclictest171rcu_preempt21:44:0835
980499166129,19cyclictest0-21swapper/519:25:3435
980499166129,19cyclictest0-21swapper/519:25:3435
980499166116,33cyclictest0-21swapper/523:45:0235
980499166116,33cyclictest0-21swapper/523:45:0235
980499166116,33cyclictest0-21swapper/523:45:0235
98399916584,78cyclictest0-21swapper/3422:00:2428
98399916584,78cyclictest0-21swapper/3422:00:2428
983399165151,11cyclictest0-21swapper/2921:50:4422
983399165151,11cyclictest0-21swapper/2921:50:4422
982699165152,10cyclictest0-21swapper/2321:30:5316
982699165152,10cyclictest0-21swapper/2321:30:5316
982099165129,27cyclictest0-21swapper/1800:30:0310
982099165129,27cyclictest0-21swapper/1800:30:0310
9820991650,2cyclictest0-21swapper/1821:15:1810
9820991650,2cyclictest0-21swapper/1821:15:1810
980999165139,10cyclictest0-21swapper/920:29:5539
980999165139,10cyclictest0-21swapper/920:29:5539
980699165159,4cyclictest0-21swapper/722:24:0537
980699165159,4cyclictest0-21swapper/722:24:0537
980699165159,4cyclictest0-21swapper/722:24:0537
980499165127,24cyclictest0-21swapper/520:57:0335
980499165127,24cyclictest0-21swapper/520:57:0335
980499165107,16cyclictest0-21swapper/523:27:2935
980499165107,16cyclictest0-21swapper/523:27:2935
984399164157,5cyclictest0-21swapper/3823:43:2532
984399164157,5cyclictest0-21swapper/3823:43:2532
984399164157,5cyclictest0-21swapper/3823:43:2432
98399916498,55cyclictest0-21swapper/3423:34:1728
98399916498,55cyclictest0-21swapper/3423:34:1728
98399916498,55cyclictest0-21swapper/3423:34:1728
98399916495,57cyclictest0-21swapper/3423:07:5328
98399916495,57cyclictest0-21swapper/3423:07:5328
98399916495,57cyclictest0-21swapper/3423:07:5328
98399916492,47cyclictest0-21swapper/3400:20:0228
98399916492,47cyclictest0-21swapper/3400:20:0228
98399916488,72cyclictest0-21swapper/3422:52:1428
98399916488,72cyclictest0-21swapper/3422:52:1428
983999164103,55cyclictest19517-21kworker/u80:2-ext4-rsv-conversion00:26:2928
983999164103,55cyclictest19517-21kworker/u80:2-ext4-rsv-conversion00:26:2828
983399164157,6cyclictest0-21swapper/2921:58:4922
983399164157,6cyclictest0-21swapper/2921:58:4922
983399164148,11cyclictest0-21swapper/2919:24:4022
983399164148,11cyclictest0-21swapper/2919:24:4022
983199164103,58cyclictest10537-21idleruntime23:25:2021
983199164103,58cyclictest10537-21idleruntime23:25:2021
982599164141,10cyclictest0-21swapper/2223:07:2715
982599164141,10cyclictest0-21swapper/2223:07:2715
982599164141,10cyclictest0-21swapper/2223:07:2615
981099164148,9cyclictest0-21swapper/1023:35:172
981099164148,9cyclictest0-21swapper/1023:35:172
981099164148,9cyclictest0-21swapper/1023:35:172
980999164154,3cyclictest0-21swapper/923:47:1039
980999164154,3cyclictest0-21swapper/923:47:1039
980999164154,3cyclictest0-21swapper/923:47:1039
980499164144,12cyclictest171rcu_preempt21:00:4235
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional