You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-11-23 - 18:35
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 Nov 23, 2025 13:02:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
710999400374,4cyclictest3078-21CPU2
710999400374,4cyclictest3078-21CPU2
710999400374,4cyclictest3078-21CPU2
7126992621,3cyclictest0-21swapper/2511:05:1918
7126992621,3cyclictest0-21swapper/2511:05:1918
7126992621,3cyclictest0-21swapper/2511:05:1918
71199925111,231cyclictest0-21swapper/1910:20:2111
71199925111,231cyclictest0-21swapper/1910:20:2111
71199925111,231cyclictest0-21swapper/1910:20:2011
712599250245,2cyclictest0-21swapper/2411:03:3017
712599250245,2cyclictest0-21swapper/2411:03:3017
712599250245,2cyclictest0-21swapper/2411:03:2917
712599235198,21cyclictest32878-21NetworkChangeNo12:10:2017
712599235198,21cyclictest32878-21NetworkChangeNo12:10:2017
712599235198,21cyclictest32878-21NetworkChangeNo12:10:2017
712599234208,8cyclictest9079-21inotify_reader08:05:1817
712599234208,8cyclictest9079-21inotify_reader08:05:1817
712599233218,9cyclictest0-21swapper/2411:40:1917
712599233218,9cyclictest0-21swapper/2411:40:1917
712599233218,9cyclictest0-21swapper/2411:40:1917
711399218188,16cyclictest37334-21inotify_reader08:30:186
709599214209,3cyclictest0-21swapper/111:20:211
709599214209,3cyclictest0-21swapper/111:20:211
709599214209,3cyclictest0-21swapper/111:20:211
71459920712,64cyclictest0-21swapper/3009:55:1824
71459920712,64cyclictest0-21swapper/3009:55:1824
71459920712,64cyclictest0-21swapper/3009:55:1824
71459920712,64cyclictest0-21swapper/3009:55:1824
714699202193,7cyclictest0-21swapper/3112:01:4725
714699202193,7cyclictest0-21swapper/3112:01:4625
714699202193,7cyclictest0-21swapper/3112:01:4625
7102992021,195cyclictest0-21swapper/312:25:1323
7102992021,195cyclictest0-21swapper/312:25:1323
7126991987,154cyclictest36796-21nfsd08:25:1818
712599198195,2cyclictest0-21swapper/2411:48:1917
712599198195,2cyclictest0-21swapper/2411:48:1917
712599198195,2cyclictest0-21swapper/2411:48:1817
712599198195,2cyclictest0-21swapper/2411:48:1817
71509919742,130cyclictest36795-21nfsd11:00:2029
71509919742,130cyclictest36795-21nfsd11:00:2029
71509919742,130cyclictest36795-21nfsd11:00:2029
710299197146,44cyclictest0-21swapper/310:11:0223
710299197146,44cyclictest0-21swapper/310:11:0123
710299197146,44cyclictest0-21swapper/310:11:0123
710099197186,2cyclictest0-21swapper/212:14:0312
710099197186,2cyclictest0-21swapper/212:14:0312
710099197186,2cyclictest0-21swapper/212:14:0312
712599195189,4cyclictest0-21swapper/2409:00:1517
712599195189,4cyclictest0-21swapper/2409:00:1417
71169919522,159cyclictest36795-21nfsd09:15:188
71169919522,159cyclictest36795-21nfsd09:15:188
71169919522,159cyclictest36795-21nfsd09:15:188
710599195184,9cyclictest0-21swapper/609:39:3936
710599195184,9cyclictest0-21swapper/609:39:3936
710599195184,9cyclictest0-21swapper/609:39:3936
71459919467,22cyclictest0-21swapper/3012:15:1624
71459919467,22cyclictest0-21swapper/3012:15:1624
712599194189,3cyclictest0-21swapper/2412:39:2417
712599194189,3cyclictest0-21swapper/2412:39:2317
7120991943,4cyclictest20970-21inotify_reader08:20:2113
7120991943,4cyclictest20970-21inotify_reader08:20:2013
71209919411,66cyclictest29615-21inotify_reader10:15:2213
71209919411,66cyclictest29615-21inotify_reader10:15:2213
71209919411,66cyclictest29615-21inotify_reader10:15:2213
712599193186,5cyclictest0-21swapper/2411:21:4017
712599193186,5cyclictest0-21swapper/2411:21:3917
712599193186,5cyclictest0-21swapper/2411:21:3917
71009919398,91cyclictest11900-21CPU12
71009919398,91cyclictest11900-21CPU12
71269919126,159cyclictest26959-21inotify_reader12:15:2018
71269919126,159cyclictest26959-21inotify_reader12:15:1918
71029919119,74cyclictest26493-21inotify_reader12:10:1923
71029919119,74cyclictest26493-21inotify_reader12:10:1923
71029919119,74cyclictest26493-21inotify_reader12:10:1923
712599190185,3cyclictest0-21swapper/2410:42:2117
712599190185,3cyclictest0-21swapper/2410:42:2117
712599190181,5cyclictest0-21swapper/2409:50:0917
712599190181,5cyclictest0-21swapper/2409:50:0917
712599189179,7cyclictest17943-21bash12:26:4917
712599189179,7cyclictest17943-21bash12:26:4917
7112991881,182cyclictest0-21swapper/1311:25:195
7112991881,182cyclictest0-21swapper/1311:25:195
7112991881,182cyclictest0-21swapper/1311:25:195
7102991881,168cyclictest0-21swapper/311:05:1923
7102991881,168cyclictest0-21swapper/311:05:1923
7102991881,168cyclictest0-21swapper/311:05:1923
7092991870,174cyclictest29227-21inotify_reader08:25:180
712599186178,5cyclictest15980-21CPU17
712599186178,5cyclictest15980-21CPU17
712599186178,5cyclictest15980-21CPU17
7109991861,3cyclictest0-21swapper/1008:30:192
710799186151,16cyclictest171rcu_preempt11:35:0438
710799186151,16cyclictest171rcu_preempt11:35:0438
710799186151,16cyclictest171rcu_preempt11:35:0438
710799185163,11cyclictest171rcu_preempt09:25:5838
710799185163,11cyclictest171rcu_preempt09:25:5838
710799185139,22cyclictest0-21swapper/810:57:4138
710799185139,22cyclictest0-21swapper/810:57:4138
710799185139,22cyclictest0-21swapper/810:57:4138
712599184175,6cyclictest0-21swapper/2410:14:3717
712599184175,6cyclictest0-21swapper/2410:14:3717
712599184175,6cyclictest0-21swapper/2410:14:3717
712599184169,12cyclictest0-21swapper/2409:28:4517
712599184169,12cyclictest0-21swapper/2409:28:4517
7102991846,83cyclictest18763-21NetworkChangeNo12:00:2023
7102991846,83cyclictest18763-21NetworkChangeNo12:00:2023
7102991846,83cyclictest18763-21NetworkChangeNo12:00:2023
710099184168,13cyclictest0-21swapper/211:32:5112
710099184168,13cyclictest0-21swapper/211:32:5112
710099184168,13cyclictest0-21swapper/211:32:5112
7092991842,8cyclictest13720-21inotify_reader09:10:190
7092991842,8cyclictest13720-21inotify_reader09:10:190
7092991842,8cyclictest13720-21inotify_reader09:10:180
71169918324,143cyclictest15978-21CPU8
71169918324,143cyclictest15978-21CPU8
71169918324,143cyclictest15978-21CPU8
710899183164,17cyclictest0-21swapper/912:25:0239
710899183164,17cyclictest0-21swapper/912:25:0239
710899183164,17cyclictest0-21swapper/912:25:0239
710099183174,8cyclictest0-21swapper/211:19:5612
710099183174,8cyclictest0-21swapper/211:19:5612
71509918243,129cyclictest0-21swapper/3510:20:2129
71509918243,129cyclictest0-21swapper/3510:20:2129
71509918243,129cyclictest0-21swapper/3510:20:2129
712599182177,3cyclictest0-21swapper/2409:15:2617
712599182177,3cyclictest0-21swapper/2409:15:2617
712599182177,3cyclictest0-21swapper/2409:15:2617
712599182165,14cyclictest15957-21qemu-system-x8610:36:0017
712599182165,14cyclictest15957-21qemu-system-x8610:36:0017
711399182177,4cyclictest0-21swapper/1409:05:596
711399182177,4cyclictest0-21swapper/1409:05:596
7112991821,3cyclictest0-21swapper/1310:20:215
7112991821,3cyclictest0-21swapper/1310:20:205
7112991821,3cyclictest0-21swapper/1310:20:205
710799182127,27cyclictest0-21swapper/811:28:4238
710799182127,27cyclictest0-21swapper/811:28:4238
710799182127,27cyclictest0-21swapper/811:28:4238
71459918174,105cyclictest0-21swapper/3009:50:5324
71459918174,105cyclictest0-21swapper/3009:50:5324
7126991811,101cyclictest0-21swapper/2508:15:1918
7126991811,101cyclictest0-21swapper/2508:15:1918
710799181166,9cyclictest0-21swapper/812:10:2038
710799181166,9cyclictest0-21swapper/812:10:2038
710799181166,9cyclictest0-21swapper/812:10:2038
710799181164,15cyclictest0-21swapper/811:20:5638
710799181164,15cyclictest0-21swapper/811:20:5638
710799181164,15cyclictest0-21swapper/811:20:5638
710799181118,45cyclictest4908-21CPU38
710799181118,45cyclictest4908-21CPU38
710099181177,2cyclictest0-21swapper/211:44:2612
710099181177,2cyclictest0-21swapper/211:44:2612
710099181177,2cyclictest0-21swapper/211:44:2612
715299180165,5cyclictest0-21swapper/3711:30:3231
715299180165,5cyclictest0-21swapper/3711:30:3231
715299180165,5cyclictest0-21swapper/3711:30:3231
7120991801,15cyclictest0-21swapper/2008:30:1813
7112991801,152cyclictest12254-21NetworkChangeNo09:10:195
7112991801,152cyclictest12254-21NetworkChangeNo09:10:195
7112991801,152cyclictest12254-21NetworkChangeNo09:10:195
710799180143,13cyclictest171rcu_preempt08:35:3238
710799180143,13cyclictest171rcu_preempt08:35:3238
710799180138,15cyclictest171rcu_preempt10:48:2738
710799180138,15cyclictest171rcu_preempt10:48:2738
710799180138,15cyclictest171rcu_preempt10:48:2738
710099180162,16cyclictest0-21swapper/209:49:0712
710099180162,16cyclictest0-21swapper/209:49:0712
710099180162,16cyclictest0-21swapper/209:49:0712
711399179173,4cyclictest0-21swapper/1411:41:226
711399179173,4cyclictest0-21swapper/1411:41:226
711399179173,4cyclictest0-21swapper/1411:41:226
711399179173,4cyclictest0-21swapper/1410:11:086
711399179173,4cyclictest0-21swapper/1410:11:076
711399179173,4cyclictest0-21swapper/1410:11:076
711399179154,12cyclictest0-21swapper/1409:55:196
711399179154,12cyclictest0-21swapper/1409:55:196
711399179154,12cyclictest0-21swapper/1409:55:196
711399179154,12cyclictest0-21swapper/1409:55:196
71109917935,134cyclictest33365-21TaskSchedulerSi10:20:203
71109917935,134cyclictest33365-21TaskSchedulerSi10:20:203
71109917935,134cyclictest33365-21TaskSchedulerSi10:20:203
710799179170,7cyclictest0-21swapper/811:45:5338
710799179170,7cyclictest0-21swapper/811:45:5338
710799179170,7cyclictest0-21swapper/811:45:5338
710799179170,7cyclictest0-21swapper/811:45:5338
710799179143,10cyclictest171rcu_preempt08:44:0738
710799179143,10cyclictest171rcu_preempt08:44:0738
7102991791,102cyclictest0-21swapper/309:41:4323
7102991791,102cyclictest0-21swapper/309:41:4323
715199178172,4cyclictest0-21swapper/3612:06:4030
715199178172,4cyclictest0-21swapper/3612:06:4030
715199178172,4cyclictest0-21swapper/3612:06:4030
712599178171,5cyclictest0-21swapper/2409:11:4117
712599178171,5cyclictest0-21swapper/2409:11:4117
712599178171,5cyclictest0-21swapper/2409:11:4117
712599178168,8cyclictest0-21swapper/2412:15:2817
712599178168,8cyclictest0-21swapper/2412:15:2817
712599178168,8cyclictest0-21swapper/2410:50:1917
712599178168,8cyclictest0-21swapper/2410:50:1917
712599178168,8cyclictest0-21swapper/2410:50:1917
712599178162,12cyclictest0-21swapper/2411:15:1517
712599178162,12cyclictest0-21swapper/2411:15:1517
7102991780,171cyclictest0-21swapper/307:35:1123
7102991780,171cyclictest0-21swapper/307:35:1123
71009917897,66cyclictest4911-21CPU12
71009917897,66cyclictest4911-21CPU12
71459917745,117cyclictest0-21swapper/3011:30:2824
71459917745,117cyclictest0-21swapper/3011:30:2724
71459917745,117cyclictest0-21swapper/3011:30:2724
71079917750,93cyclictest0-21swapper/808:15:2038
71079917750,93cyclictest0-21swapper/808:15:1938
710299177104,69cyclictest29187-21inotify_reader10:45:1623
710299177104,69cyclictest29187-21inotify_reader10:45:1623
710299177104,69cyclictest29187-21inotify_reader10:45:1623
710099177163,12cyclictest0-21swapper/211:51:0712
710099177163,12cyclictest0-21swapper/211:51:0712
71269917697,66cyclictest0-21swapper/2509:45:2018
71269917697,66cyclictest0-21swapper/2509:45:2018
71269917697,66cyclictest0-21swapper/2509:45:2018
710799176129,24cyclictest0-21swapper/810:03:5338
710799176129,24cyclictest0-21swapper/810:03:5338
710799176129,24cyclictest0-21swapper/810:03:5338
714599175147,26cyclictest0-21swapper/3012:20:2224
714599175147,26cyclictest0-21swapper/3012:20:2224
714599175147,26cyclictest0-21swapper/3012:20:2124
712599175167,6cyclictest0-21swapper/2410:00:1117
712599175167,6cyclictest0-21swapper/2410:00:1117
712599175167,6cyclictest0-21swapper/2410:00:1117
712599175166,7cyclictest0-21swapper/2412:02:3517
712599175166,7cyclictest0-21swapper/2412:02:3517
712599175166,7cyclictest0-21swapper/2412:02:3517
711399175169,4cyclictest0-21swapper/1412:36:406
711399175169,4cyclictest0-21swapper/1412:36:396
710799175154,13cyclictest171rcu_preempt09:37:1638
710799175154,13cyclictest171rcu_preempt09:37:1638
710799175154,13cyclictest171rcu_preempt09:37:1538
710799175118,29cyclictest0-21swapper/809:18:1338
710799175118,29cyclictest0-21swapper/809:18:1338
710799175118,29cyclictest0-21swapper/809:18:1338
71509917449,109cyclictest0-21swapper/3509:50:2329
71509917449,109cyclictest0-21swapper/3509:50:2329
712599174169,4cyclictest0-21swapper/2409:34:3317
712599174169,4cyclictest0-21swapper/2409:34:3317
712599174167,5cyclictest0-21swapper/2409:40:2317
712599174167,5cyclictest0-21swapper/2409:40:2317
712599174165,6cyclictest0-21swapper/2410:27:1217
712599174165,6cyclictest0-21swapper/2410:27:1217
712599174165,6cyclictest0-21swapper/2410:27:1217
712599174163,9cyclictest0-21swapper/2410:06:2217
712599174163,9cyclictest0-21swapper/2410:06:2217
712599174163,9cyclictest0-21swapper/2410:06:2217
71109917419,143cyclictest3640-21TaskSchedulerSi08:15:203
71109917419,143cyclictest3640-21TaskSchedulerSi08:15:203
710799174139,14cyclictest171rcu_preempt07:34:5038
710799174139,14cyclictest171rcu_preempt07:34:4938
71079917413,39cyclictest0-21swapper/811:55:1338
71079917413,39cyclictest0-21swapper/811:55:1338
71079917413,39cyclictest0-21swapper/811:55:1338
710799174117,46cyclictest0-21swapper/811:00:3038
710799174117,46cyclictest0-21swapper/811:00:3038
710799174117,46cyclictest0-21swapper/811:00:3038
710099174159,8cyclictest0-21swapper/209:56:0912
710099174159,8cyclictest0-21swapper/209:56:0912
710099174159,8cyclictest0-21swapper/209:56:0912
710099174159,8cyclictest0-21swapper/209:56:0912
715199173168,4cyclictest0-21swapper/3611:01:5830
715199173168,4cyclictest0-21swapper/3611:01:5830
715199173168,4cyclictest0-21swapper/3611:01:5830
715199173166,5cyclictest0-21swapper/3611:50:2630
715199173166,5cyclictest0-21swapper/3611:50:2630
71379917328,6cyclictest15801-21inotify_reader10:45:1822
71379917328,6cyclictest15801-21inotify_reader10:45:1822
71379917328,6cyclictest15801-21inotify_reader10:45:1822
71139917392,64cyclictest0-21swapper/1410:15:216
71139917392,64cyclictest0-21swapper/1410:15:216
71139917392,64cyclictest0-21swapper/1410:15:206
710799173150,14cyclictest171rcu_preempt07:20:1538
710799173150,14cyclictest171rcu_preempt07:20:1538
710799173139,17cyclictest171rcu_preempt08:25:5638
710799173123,46cyclictest11904-21CPU38
710799173123,46cyclictest11904-21CPU38
710799173115,22cyclictest0-21swapper/808:56:0638
710799173115,22cyclictest0-21swapper/808:56:0638
715599172148,22cyclictest0-21swapper/3911:05:2733
715599172148,22cyclictest0-21swapper/3911:05:2733
715599172148,22cyclictest0-21swapper/3911:05:2733
71509917249,115cyclictest4911-21CPU29
71509917249,115cyclictest4911-21CPU29
715099172108,61cyclictest15979-21CPU29
715099172108,61cyclictest15979-21CPU29
715099172108,61cyclictest15979-21CPU29
714699172160,8cyclictest0-21swapper/3111:06:3925
714699172160,8cyclictest0-21swapper/3111:06:3925
714699172160,8cyclictest0-21swapper/3111:06:3925
712599172167,4cyclictest0-21swapper/2410:00:0017
712599172167,4cyclictest0-21swapper/2410:00:0017
712599172167,4cyclictest0-21swapper/2410:00:0017
712599172167,4cyclictest0-21swapper/2410:00:0017
712599172165,5cyclictest2131rcuc/2411:39:5117
712599172165,5cyclictest2131rcuc/2411:39:5117
712599172158,12cyclictest0-21swapper/2411:10:0417
712599172158,12cyclictest0-21swapper/2411:10:0417
712599172158,12cyclictest0-21swapper/2411:10:0417
712599172157,9cyclictest0-21swapper/2409:39:3917
712599172157,9cyclictest0-21swapper/2409:39:3917
712599172157,9cyclictest0-21swapper/2409:39:3917
71219917267,102cyclictest0-21swapper/2107:35:1414
71219917267,102cyclictest0-21swapper/2107:35:1414
71209917238,114cyclictest20807-21TaskSchedulerSi11:00:2113
71209917238,114cyclictest20807-21TaskSchedulerSi11:00:2113
71209917238,114cyclictest20807-21TaskSchedulerSi11:00:2113
710799172148,8cyclictest0-21swapper/809:24:2738
710799172148,8cyclictest0-21swapper/809:24:2738
710799172148,8cyclictest0-21swapper/809:24:2738
710799172146,13cyclictest0-21swapper/810:41:0938
710799172146,13cyclictest0-21swapper/810:41:0838
710799172136,15cyclictest171rcu_preempt08:04:0138
710799172136,15cyclictest171rcu_preempt08:04:0038
710799172130,25cyclictest0-21swapper/807:45:5638
710799172130,25cyclictest0-21swapper/807:45:5638
7102991721,80cyclictest0-21swapper/311:15:2023
7102991721,80cyclictest0-21swapper/311:15:2023
710299172117,42cyclictest0-21swapper/310:05:1723
710299172117,42cyclictest0-21swapper/310:05:1723
710299172117,42cyclictest0-21swapper/310:05:1723
710099172167,3cyclictest0-21swapper/210:11:4212
710099172167,3cyclictest0-21swapper/210:11:4212
710099172167,3cyclictest0-21swapper/210:11:4212
715599171149,20cyclictest0-21swapper/3911:59:1133
715599171149,20cyclictest0-21swapper/3911:59:1133
715599171149,20cyclictest0-21swapper/3911:59:1133
71459917148,120cyclictest0-21swapper/3009:49:0924
71459917148,120cyclictest0-21swapper/3009:49:0924
71459917148,120cyclictest0-21swapper/3009:49:0924
7126991711,56cyclictest0-21swapper/2509:10:1918
7126991711,56cyclictest0-21swapper/2509:10:1818
7126991711,56cyclictest0-21swapper/2509:10:1818
712599171164,5cyclictest0-21swapper/2410:24:2617
712599171164,5cyclictest0-21swapper/2410:24:2617
712599171164,5cyclictest0-21swapper/2410:24:2617
712599171117,50cyclictest15980-21CPU17
712599171117,50cyclictest15980-21CPU17
712599171117,50cyclictest15980-21CPU17
712199171124,40cyclictest0-21swapper/2109:38:3814
712199171124,40cyclictest0-21swapper/2109:38:3814
712199171124,40cyclictest0-21swapper/2109:38:3814
71119917111,35cyclictest0-21swapper/1209:10:184
71119917111,35cyclictest0-21swapper/1209:10:184
71119917111,35cyclictest0-21swapper/1209:10:174
71079917135,131cyclictest0-21swapper/810:25:2038
71079917135,131cyclictest0-21swapper/810:25:1938
71079917135,131cyclictest0-21swapper/810:25:1938
71029917156,109cyclictest4905-21CPU23
71029917156,109cyclictest4905-21CPU23
710099171137,11cyclictest0-21swapper/210:18:0212
710099171137,11cyclictest0-21swapper/210:18:0212
710099171137,11cyclictest0-21swapper/210:18:0112
70929917114,138cyclictest24932-21NetworkChangeNo10:55:190
70929917114,138cyclictest24932-21NetworkChangeNo10:55:190
70929917114,138cyclictest24932-21NetworkChangeNo10:55:190
715299170151,15cyclictest0-21swapper/3710:10:1231
715299170151,15cyclictest0-21swapper/3710:10:1231
715299170151,15cyclictest0-21swapper/3710:10:1231
71309917010,7cyclictest5971-21NetworkChangeNo11:30:1919
71309917010,7cyclictest5971-21NetworkChangeNo11:30:1919
71309917010,7cyclictest5971-21NetworkChangeNo11:30:1919
712599170162,6cyclictest0-21swapper/2411:26:5917
712599170162,6cyclictest0-21swapper/2411:26:5917
712599170162,6cyclictest0-21swapper/2411:26:5917
712599170162,5cyclictest0-21swapper/2411:54:1517
712599170162,5cyclictest0-21swapper/2411:54:1517
7119991709,89cyclictest0-21swapper/1908:40:1811
7119991709,89cyclictest0-21swapper/1908:40:1811
711499170151,17cyclictest0-21swapper/1510:01:097
711499170151,17cyclictest0-21swapper/1510:01:097
711499170151,17cyclictest0-21swapper/1510:01:097
71129917013,143cyclictest19654-21inotify_reader08:30:185
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional