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2025-12-05 - 08:46
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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 Fri Dec 05, 2025 01:00:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3519799269264,3cyclictest0-21swapper/3500:00:2329
3519799269264,3cyclictest0-21swapper/3500:00:2329
3520699248234,6cyclictest20970-21inotify_reader21:40:1932
3520699248234,6cyclictest20970-21inotify_reader21:40:1932
3520699248234,6cyclictest20970-21inotify_reader21:40:1932
3517899231225,3cyclictest0-21swapper/2100:30:2014
3517899231225,3cyclictest0-21swapper/2100:30:2014
3517399229219,5cyclictest15985-21CPU9
3517399229219,5cyclictest15985-21CPU9
3517399229219,5cyclictest15985-21CPU9
3517399229219,5cyclictest15985-21CPU9
3517899228208,8cyclictest0-21swapper/2123:15:1914
3517899228208,8cyclictest0-21swapper/2123:15:1914
3517899228208,8cyclictest0-21swapper/2123:15:1914
35188992270,2cyclictest0-21swapper/2721:52:2720
35188992270,2cyclictest0-21swapper/2721:52:2720
35188992270,2cyclictest0-21swapper/2721:52:2720
3517899227206,11cyclictest0-21swapper/2123:25:1914
3517899227206,11cyclictest0-21swapper/2123:25:1914
3517899227206,11cyclictest0-21swapper/2123:25:1914
3515699225207,15cyclictest3078-21CPU23
3515699225207,15cyclictest3078-21CPU23
3517899220187,19cyclictest8789-21NetworkChangeNo19:15:1814
3517899220187,19cyclictest8789-21NetworkChangeNo19:15:1814
3515599220215,4cyclictest0-21swapper/221:35:5612
3515599220215,4cyclictest0-21swapper/221:35:5612
351899921527,175cyclictest18027-21NetworkChangeNo19:40:1821
351899921527,175cyclictest18027-21NetworkChangeNo19:40:1821
35188992081,73cyclictest0-21swapper/2720:20:2120
35188992081,73cyclictest0-21swapper/2720:20:2120
35159992051,75cyclictest0-21swapper/400:00:2234
35159992051,75cyclictest0-21swapper/400:00:2234
351669920045,130cyclictest4637-21CPU2
351669920045,130cyclictest4637-21CPU2
351599919915,178cyclictest7500-21inotify_reader19:55:2034
3516899197190,3cyclictest4911-21CPU4
3516899197190,3cyclictest4911-21CPU4
3518899196124,69cyclictest37297-21sshd23:05:1320
3518899196124,69cyclictest37297-21sshd23:05:1320
3518899196124,69cyclictest37297-21sshd23:05:1320
3517899195189,3cyclictest0-21swapper/2121:50:3014
3517899195189,3cyclictest0-21swapper/2121:50:3014
3517899195189,3cyclictest0-21swapper/2121:50:3014
3517899194183,8cyclictest0-21swapper/2122:50:2214
3517899194183,8cyclictest0-21swapper/2122:50:2214
3517899194183,8cyclictest0-21swapper/2122:50:2214
351769919488,91cyclictest0-21swapper/1921:30:2411
351769919488,91cyclictest0-21swapper/1921:30:2411
351549919451,56cyclictest0-21swapper/119:45:201
351549919451,56cyclictest0-21swapper/119:45:201
3517899193188,4cyclictest0-21swapper/2100:24:0014
3517899193188,4cyclictest0-21swapper/2100:23:5914
3517899193187,4cyclictest0-21swapper/2121:12:4914
3517899193187,4cyclictest0-21swapper/2121:12:4914
3517899193187,4cyclictest0-21swapper/2121:12:4914
3517899193184,7cyclictest0-21swapper/2122:15:3314
3517899193184,7cyclictest0-21swapper/2122:15:3214
3516999193120,68cyclictest4631-21CPU5
3516999193120,68cyclictest4631-21CPU5
3516999193120,68cyclictest4631-21CPU5
3516999193120,68cyclictest4631-21CPU5
3516699193187,4cyclictest0-21swapper/1022:10:242
3516699193187,4cyclictest0-21swapper/1022:10:242
3517899191181,8cyclictest0-21swapper/2122:40:3314
3517899191181,8cyclictest0-21swapper/2122:40:3214
3515699191159,15cyclictest0-21swapper/321:41:3423
3515699191159,15cyclictest0-21swapper/321:41:3423
3515699191159,15cyclictest0-21swapper/321:41:3423
3517899190184,4cyclictest0-21swapper/2123:30:2314
3517899190184,4cyclictest0-21swapper/2123:30:2314
3517899190184,4cyclictest0-21swapper/2121:36:2614
3517899190184,4cyclictest0-21swapper/2121:36:2614
35192991891,164cyclictest0-21swapper/3023:10:2324
35192991891,164cyclictest0-21swapper/3023:10:2324
3517899189182,5cyclictest32715-21sshd23:36:0514
3517899189182,5cyclictest32715-21sshd23:36:0514
3517899189182,5cyclictest32715-21sshd23:36:0514
35159991887,73cyclictest20792-21NetworkChangeNo20:40:2034
35159991887,73cyclictest20792-21NetworkChangeNo20:40:2034
3515699188179,7cyclictest0-21swapper/323:47:3523
3515699188179,7cyclictest0-21swapper/323:47:3523
3517899187170,10cyclictest0-21swapper/2121:01:5514
3517899187170,10cyclictest0-21swapper/2121:01:5514
3517899187161,13cyclictest16865-21NetworkChangeNo21:15:2014
3517899187161,13cyclictest16865-21NetworkChangeNo21:15:2014
3517299187177,4cyclictest0-21swapper/1620:25:238
3517299187177,4cyclictest0-21swapper/1620:25:238
3515699187179,6cyclictest0-21swapper/322:28:3723
3515699187179,6cyclictest0-21swapper/322:28:3623
351929918611,161cyclictest4634-21CPU24
351929918611,161cyclictest4634-21CPU24
351929918611,161cyclictest4634-21CPU24
3518499186168,8cyclictest0-21swapper/2500:10:4618
3518499186168,8cyclictest0-21swapper/2500:10:4618
3517899186179,3cyclictest15985-21CPU14
3517899186179,3cyclictest15985-21CPU14
3517899186179,3cyclictest15985-21CPU14
3517599186182,2cyclictest0-21swapper/1822:10:1910
3517599186182,2cyclictest0-21swapper/1822:10:1910
3520799185172,11cyclictest0-21swapper/3922:02:2233
3520799185172,11cyclictest0-21swapper/3922:02:2233
35202991854,6cyclictest12402-21inotify_reader21:50:1830
35202991854,6cyclictest12402-21inotify_reader21:50:1830
35202991854,6cyclictest12402-21inotify_reader21:50:1830
35188991853,65cyclictest15984-21CPU20
35188991853,65cyclictest15984-21CPU20
35188991853,65cyclictest15984-21CPU20
35182991851,167cyclictest15985-21CPU17
35182991851,167cyclictest15985-21CPU17
35182991851,167cyclictest15985-21CPU17
3517899185180,4cyclictest0-21swapper/2123:56:4414
3517899185180,4cyclictest0-21swapper/2123:56:4414
3517899185180,4cyclictest0-21swapper/2123:56:4414
3517899185180,4cyclictest0-21swapper/2123:56:4414
351929918416,137cyclictest19654-21inotify_reader22:10:2124
351929918416,137cyclictest19654-21inotify_reader22:10:2124
35188991847,170cyclictest18028-21inotify_reader20:15:1920
35188991847,170cyclictest18028-21inotify_reader20:15:1920
3518899184150,30cyclictest0-21swapper/2700:09:0720
3518899184150,30cyclictest0-21swapper/2700:09:0720
35188991841,2cyclictest0-21swapper/2723:55:2420
35188991841,2cyclictest0-21swapper/2723:55:2420
35188991841,2cyclictest0-21swapper/2723:55:2420
35188991841,2cyclictest0-21swapper/2723:55:2320
3517899184181,2cyclictest0-21swapper/2122:20:4414
3517899184181,2cyclictest0-21swapper/2122:20:4414
3517899184181,2cyclictest0-21swapper/2122:20:4414
351549918463,112cyclictest0-21swapper/122:05:211
351549918463,112cyclictest0-21swapper/122:05:211
351549918463,112cyclictest0-21swapper/122:05:211
3518499183160,6cyclictest0-21swapper/2500:29:3618
3518499183160,6cyclictest0-21swapper/2500:29:3618
3518499183160,19cyclictest11904-21CPU18
3518499183160,19cyclictest11904-21CPU18
3518499183160,19cyclictest11904-21CPU18
3517899183175,6cyclictest0-21swapper/2121:25:0014
3517899183175,6cyclictest0-21swapper/2121:25:0014
3517899183175,6cyclictest0-21swapper/2121:25:0014
3520599182178,2cyclictest0-21swapper/3700:00:2331
3520599182178,2cyclictest0-21swapper/3700:00:2331
3517899182175,6cyclictest0-21swapper/2100:10:1514
3517899182175,6cyclictest0-21swapper/2100:10:1514
3517899182163,12cyclictest191-21ksoftirqd/2122:49:4314
3517899182163,12cyclictest191-21ksoftirqd/2122:49:4314
3515699182170,10cyclictest0-21swapper/323:41:2623
3515699182170,10cyclictest0-21swapper/323:41:2623
3515699182170,10cyclictest0-21swapper/323:41:2623
3515699182170,10cyclictest0-21swapper/323:41:2623
351549918242,134cyclictest15981-21CPU1
351549918242,134cyclictest15981-21CPU1
3518899181140,34cyclictest0-21swapper/2722:21:2220
3518899181140,34cyclictest0-21swapper/2722:21:2220
3518899181140,34cyclictest0-21swapper/2722:21:2220
3517899181176,3cyclictest0-21swapper/2123:50:0114
3517899181176,3cyclictest0-21swapper/2123:50:0114
3517899181175,4cyclictest0-21swapper/2123:05:2114
3517899181175,4cyclictest0-21swapper/2123:05:2114
3517899181175,4cyclictest0-21swapper/2123:05:2114
3515699181114,55cyclictest4906-21CPU23
3515699181114,55cyclictest4906-21CPU23
351889918068,80cyclictest0-21swapper/2723:40:1920
351889918068,80cyclictest0-21swapper/2723:40:1920
351889918068,80cyclictest0-21swapper/2723:40:1920
351889918068,80cyclictest0-21swapper/2723:40:1920
35188991801,95cyclictest39031-21NetworkChangeNo23:35:2020
35188991801,95cyclictest39031-21NetworkChangeNo23:35:2020
35188991801,95cyclictest39031-21NetworkChangeNo23:35:2020
3518699180172,4cyclictest4911-21CPU19
3518699180172,4cyclictest4911-21CPU19
3518499180156,17cyclictest0-21swapper/2523:33:2218
3518499180156,17cyclictest0-21swapper/2523:33:2218
351829918012,74cyclictest11234-21inotify_reader00:00:2217
351829918012,74cyclictest11234-21inotify_reader00:00:2217
3517899180175,4cyclictest0-21swapper/2123:51:1114
3517899180175,4cyclictest0-21swapper/2123:51:1114
3516399180172,5cyclictest0-21swapper/700:00:2237
3516399180172,5cyclictest0-21swapper/700:00:2237
35159991801,171cyclictest0-21swapper/421:40:1834
35159991801,171cyclictest0-21swapper/421:40:1834
35159991801,171cyclictest0-21swapper/421:40:1834
3515599180175,3cyclictest0-21swapper/223:50:3012
3515599180175,3cyclictest0-21swapper/223:50:3012
35189991794,56cyclictest0-21swapper/2819:35:1821
35189991794,56cyclictest0-21swapper/2819:35:1821
3517899179173,4cyclictest0-21swapper/2122:57:4014
3517899179173,4cyclictest0-21swapper/2122:57:4014
3517899179173,4cyclictest0-21swapper/2122:57:4014
3517899179172,5cyclictest4898-21qemu-system-x8623:14:2914
3517899179172,5cyclictest4898-21qemu-system-x8623:14:2914
3517899179172,5cyclictest0-21swapper/2123:20:3414
3517899179172,5cyclictest0-21swapper/2123:20:3414
3517899179172,5cyclictest0-21swapper/2122:27:5114
3517899179172,5cyclictest0-21swapper/2122:27:5114
3515399179171,4cyclictest4909-21CPU0
3515399179171,4cyclictest4909-21CPU0
3515399179171,4cyclictest4909-21CPU0
3515399179171,4cyclictest4909-21CPU0
35202991781,170cyclictest18765-21inotify_reader23:55:2130
35202991781,170cyclictest18765-21inotify_reader23:55:2130
35202991781,170cyclictest18765-21inotify_reader23:55:2130
35202991781,170cyclictest18765-21inotify_reader23:55:2130
3518999178123,52cyclictest11905-21CPU21
3518999178123,52cyclictest11905-21CPU21
35188991781,3cyclictest15985-21CPU20
35188991781,3cyclictest15985-21CPU20
3517899178175,2cyclictest1891rcuc/2120:55:2414
3517899178175,2cyclictest1891rcuc/2120:55:2414
3516199178125,32cyclictest0-21swapper/521:46:3135
3516199178125,32cyclictest0-21swapper/521:46:3135
3516199178125,32cyclictest0-21swapper/521:46:3135
3515699178173,2cyclictest0-21swapper/321:19:0523
3515699178173,2cyclictest0-21swapper/321:19:0523
351549917899,36cyclictest35267-21TaskSchedulerSi19:40:181
351549917899,36cyclictest35267-21TaskSchedulerSi19:40:181
3517899177171,4cyclictest0-21swapper/2100:01:4814
3517899177171,4cyclictest0-21swapper/2100:01:4814
3515699177164,11cyclictest0-21swapper/322:11:4123
3515699177164,11cyclictest0-21swapper/322:11:4123
3520799176151,9cyclictest0-21swapper/3900:23:2233
3520799176151,9cyclictest0-21swapper/3900:23:2233
3519699176153,11cyclictest0-21swapper/3421:11:5628
3519699176153,11cyclictest0-21swapper/3421:11:5628
3519699176153,11cyclictest0-21swapper/3421:11:5628
3519599176164,11cyclictest0-21swapper/3323:58:2127
3519599176164,11cyclictest0-21swapper/3323:58:2127
3519599176164,11cyclictest0-21swapper/3323:58:2127
3519599176164,11cyclictest0-21swapper/3323:58:2127
351899917692,55cyclictest0-21swapper/2823:20:1921
351899917692,55cyclictest0-21swapper/2823:20:1921
3518999176147,21cyclictest0-21swapper/2800:11:1421
3518999176147,21cyclictest0-21swapper/2800:11:1421
3518499176168,6cyclictest0-21swapper/2500:23:1918
3518499176168,6cyclictest0-21swapper/2500:23:1918
3517899176171,4cyclictest0-21swapper/2120:48:1814
3517899176171,4cyclictest0-21swapper/2120:48:1814
3517899176171,3cyclictest0-21swapper/2122:10:1814
3517899176171,3cyclictest0-21swapper/2122:10:1814
3515699176109,16cyclictest0-21swapper/323:05:2223
3515699176109,16cyclictest0-21swapper/323:05:2223
3515699176109,16cyclictest0-21swapper/323:05:2223
3519599175162,10cyclictest0-21swapper/3300:32:3927
3519599175162,10cyclictest0-21swapper/3300:32:3927
3518499175150,6cyclictest0-21swapper/2521:13:3218
3518499175150,6cyclictest0-21swapper/2521:13:3218
3518499175150,6cyclictest0-21swapper/2521:13:3218
3517899175169,5cyclictest0-21swapper/2121:43:5314
3517899175169,5cyclictest0-21swapper/2121:43:5314
3517899175169,5cyclictest0-21swapper/2121:43:5314
35159991751,138cyclictest0-21swapper/421:10:1834
35159991751,138cyclictest0-21swapper/421:10:1834
35159991751,138cyclictest0-21swapper/421:10:1834
3515699175159,14cyclictest0-21swapper/322:04:3223
3515699175159,14cyclictest0-21swapper/322:04:3223
351549917531,138cyclictest31067-21sshd22:10:211
351549917531,138cyclictest31067-21sshd22:10:211
3520799174115,23cyclictest4634-21CPU33
3520799174115,23cyclictest4634-21CPU33
3520799174115,23cyclictest4634-21CPU33
351929917412,158cyclictest9189-21inotify_reader21:25:2124
351929917412,158cyclictest9189-21inotify_reader21:25:2124
351899917469,101cyclictest0-21swapper/2820:20:1621
351899917469,101cyclictest0-21swapper/2820:20:1621
35188991741,127cyclictest0-21swapper/2720:50:4220
35188991741,127cyclictest0-21swapper/2720:50:4220
35188991740,2cyclictest0-21swapper/2719:55:1620
3518499174104,66cyclictest4905-21CPU18
3518499174104,66cyclictest4905-21CPU18
351769917433,131cyclictest0-21swapper/1920:10:2011
351769917433,131cyclictest0-21swapper/1920:10:2011
3516199174160,12cyclictest0-21swapper/522:48:5335
3516199174160,12cyclictest0-21swapper/522:48:5335
3515699174163,4cyclictest0-21swapper/319:59:3023
351929917369,72cyclictest23458-21inotify_reader21:10:1824
351929917369,72cyclictest23458-21inotify_reader21:10:1824
351929917369,72cyclictest23458-21inotify_reader21:10:1824
35188991731,67cyclictest31271-21TaskSchedulerSi20:40:2120
35188991731,67cyclictest31271-21TaskSchedulerSi20:40:2120
35188991730,3cyclictest36792-21nfsd00:00:1720
35188991730,3cyclictest36792-21nfsd00:00:1720
3517899173168,4cyclictest0-21swapper/2121:26:0714
3517899173168,4cyclictest0-21swapper/2121:26:0714
3517899173161,10cyclictest0-21swapper/2122:07:1414
3517899173161,10cyclictest0-21swapper/2122:07:1414
3517899173161,10cyclictest0-21swapper/2122:07:1414
3516199173144,24cyclictest0-21swapper/521:15:1035
3516199173144,24cyclictest0-21swapper/521:15:0935
351599917314,156cyclictest0-21swapper/421:29:2834
351599917314,156cyclictest0-21swapper/421:29:2834
3515699173160,11cyclictest0-21swapper/323:23:1523
3515699173160,11cyclictest0-21swapper/323:23:1423
3515699173148,22cyclictest0-21swapper/321:37:1723
3515699173148,22cyclictest0-21swapper/321:37:1723
3515399173170,2cyclictest0-21swapper/022:36:260
3515399173170,2cyclictest0-21swapper/022:36:260
3520799172142,28cyclictest0-21swapper/3922:00:0033
3520799172142,28cyclictest0-21swapper/3922:00:0033
3519599172147,23cyclictest0-21swapper/3320:59:0127
3519599172147,23cyclictest0-21swapper/3320:59:0127
3518499172162,5cyclictest0-21swapper/2522:41:0318
3518499172162,5cyclictest0-21swapper/2522:41:0318
3517899172167,4cyclictest0-21swapper/2122:32:0314
3517899172167,4cyclictest0-21swapper/2122:32:0314
3517899172166,5cyclictest0-21swapper/2100:27:1314
3517899172166,5cyclictest0-21swapper/2100:27:1214
3517899172165,6cyclictest0-21swapper/2120:00:1914
3517899172161,8cyclictest0-21swapper/2121:56:1414
3517899172161,8cyclictest0-21swapper/2121:56:1314
3516199172158,12cyclictest0-21swapper/522:41:0335
3516199172158,12cyclictest0-21swapper/522:41:0335
3515699172164,6cyclictest0-21swapper/323:17:2823
3515699172164,6cyclictest0-21swapper/323:17:2823
3515699172164,6cyclictest0-21swapper/323:17:2823
3515699172157,6cyclictest0-21swapper/323:35:5023
3515699172157,6cyclictest0-21swapper/323:35:5023
3515699172157,6cyclictest0-21swapper/323:35:5023
3515699172133,18cyclictest0-21swapper/321:33:5923
3515699172133,18cyclictest0-21swapper/321:33:5923
351549917272,96cyclictest11893-21qemu-system-x8623:50:111
351549917272,96cyclictest11893-21qemu-system-x8623:50:111
351549917254,111cyclictest4910-21CPU1
351549917230,124cyclictest0-21swapper/100:05:201
351549917230,124cyclictest0-21swapper/100:05:201
3519599171160,10cyclictest0-21swapper/3320:06:1327
3519599171160,10cyclictest0-21swapper/3320:06:1327
3518899171132,31cyclictest0-21swapper/2721:11:4820
3518899171132,31cyclictest0-21swapper/2721:11:4820
3518899171132,31cyclictest0-21swapper/2721:11:4720
3518899171123,40cyclictest0-21swapper/2700:17:0820
3518899171123,40cyclictest0-21swapper/2700:17:0820
3518499171164,5cyclictest0-21swapper/2523:05:5718
3518499171164,5cyclictest0-21swapper/2523:05:5718
3518499171164,5cyclictest0-21swapper/2523:05:5718
3517899171167,2cyclictest0-21swapper/2100:35:2814
3517899171167,2cyclictest0-21swapper/2100:35:2814
3517899171167,2cyclictest0-21swapper/2100:35:2814
3517899171166,4cyclictest0-21swapper/2120:42:0914
3517899171166,4cyclictest0-21swapper/2120:42:0914
3517899171165,4cyclictest0-21swapper/2119:55:1614
3517899171162,8cyclictest0-21swapper/2123:40:2214
3517899171162,8cyclictest0-21swapper/2123:40:2214
3517899171162,8cyclictest0-21swapper/2123:40:2214
3517899171162,8cyclictest0-21swapper/2123:40:2214
3519599170161,4cyclictest0-21swapper/3321:35:3727
3519599170161,4cyclictest0-21swapper/3321:35:3727
35188991701,166cyclictest0-21swapper/2722:15:2020
35188991701,166cyclictest0-21swapper/2722:15:2020
3518499170161,8cyclictest0-21swapper/2519:20:2418
3518499170161,8cyclictest0-21swapper/2519:20:2418
3517899170165,3cyclictest1891rcuc/2119:10:1514
3517899170165,3cyclictest1891rcuc/2119:10:1514
3517899170164,4cyclictest0-21swapper/2100:16:2414
3517899170164,4cyclictest0-21swapper/2100:16:2414
3517899170159,10cyclictest3102-21sh00:05:2614
3517899170159,10cyclictest3102-21sh00:05:2614
3516199170145,24cyclictest0-21swapper/522:13:2535
3516199170145,24cyclictest0-21swapper/522:13:2535
3515699170162,6cyclictest0-21swapper/321:57:5723
3515699170162,6cyclictest0-21swapper/321:57:5723
3519599169138,25cyclictest4910-21CPU27
3519599169138,25cyclictest4910-21CPU27
3519599169138,25cyclictest4910-21CPU27
35188991692,84cyclictest11904-21CPU20
35188991692,84cyclictest11904-21CPU20
3518499169162,5cyclictest0-21swapper/2523:22:0118
3518499169162,5cyclictest0-21swapper/2523:22:0118
3518499169155,12cyclictest0-21swapper/2521:22:0518
3518499169155,12cyclictest0-21swapper/2521:22:0518
3518499169155,12cyclictest0-21swapper/2521:22:0518
3517899169164,4cyclictest0-21swapper/2122:35:3914
3517899169164,4cyclictest0-21swapper/2122:35:3914
3517899169164,4cyclictest0-21swapper/2122:01:1414
3517899169164,4cyclictest0-21swapper/2122:01:1414
3517899169163,3cyclictest3138-21fschecks_count20:15:1814
3517899169163,3cyclictest3138-21fschecks_count20:15:1814
3517899169162,5cyclictest0-21swapper/2120:20:0514
3517899169162,5cyclictest0-21swapper/2120:20:0514
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