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2026-02-07 - 09:29
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 Sat Feb 07, 2026 01:01:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1415499238231,5cyclictest3535-21qemu-system-x8600:29:2433
1415499238231,5cyclictest3535-21qemu-system-x8600:29:2433
1415499238222,11cyclictest0-21swapper/3923:04:5233
1415499238222,11cyclictest0-21swapper/3923:04:5233
1415499238221,10cyclictest0-21swapper/3923:30:1533
1415499238221,10cyclictest0-21swapper/3923:30:1533
1415499236211,15cyclictest0-21swapper/3900:20:1933
1415499236211,15cyclictest0-21swapper/3900:20:1933
1415499236211,15cyclictest0-21swapper/3900:20:1933
1415499233221,5cyclictest3610-21CPU33
1415499233221,5cyclictest3610-21CPU33
1415499227220,5cyclictest2454-21CPU33
1415499227220,5cyclictest2454-21CPU33
1412499225221,2cyclictest0-21swapper/920:55:0539
14143992243,5cyclictest4408-21CPU21
14143992243,5cyclictest4408-21CPU21
1415499222206,14cyclictest0-21swapper/3900:35:2033
1415499222206,14cyclictest0-21swapper/3900:35:2033
1415499221215,4cyclictest0-21swapper/3922:26:3733
1415499221215,4cyclictest0-21swapper/3922:26:3733
14143992217,4cyclictest3548-21CPU21
14143992217,4cyclictest3548-21CPU21
1411999221215,3cyclictest0-21swapper/422:41:0134
1411999221215,3cyclictest0-21swapper/422:41:0034
14143992192,4cyclictest4408-21CPU21
14143992192,4cyclictest4408-21CPU21
1411999219212,5cyclictest0-21swapper/420:55:0534
1415499216208,5cyclictest0-21swapper/3922:45:1533
1415499216208,5cyclictest0-21swapper/3922:45:1533
1415499214207,5cyclictest0-21swapper/3923:05:1933
1415499214207,5cyclictest0-21swapper/3923:05:1933
1415499214207,5cyclictest0-21swapper/3923:05:1933
1414999214158,53cyclictest3543-21CPU28
1414999214158,53cyclictest3543-21CPU28
14143992143,5cyclictest37270-21CPU21
14143992143,5cyclictest37270-21CPU21
1415499212207,4cyclictest0-21swapper/3921:40:0233
1415499212207,4cyclictest0-21swapper/3921:40:0233
1415499212206,4cyclictest0-21swapper/3922:23:4933
1415499212206,4cyclictest0-21swapper/3922:23:4933
1415499212202,8cyclictest0-21swapper/3900:04:5433
1415499212202,8cyclictest0-21swapper/3900:04:5333
1415499212202,8cyclictest0-21swapper/3900:04:5333
1415499211205,4cyclictest0-21swapper/3923:25:1633
1415499211205,4cyclictest0-21swapper/3923:25:1633
1415499210204,4cyclictest0-21swapper/3921:32:1033
1415499210204,4cyclictest0-21swapper/3921:32:0933
14143992103,4cyclictest3610-21CPU21
14143992103,4cyclictest3610-21CPU21
14143992102,6cyclictest3546-21CPU21
14143992102,6cyclictest3546-21CPU21
1412199210202,5cyclictest0-21swapper/622:33:0536
1412199210202,5cyclictest0-21swapper/622:33:0536
1415499208202,4cyclictest0-21swapper/3923:11:3633
1415499208202,4cyclictest0-21swapper/3923:11:3533
1415499208201,5cyclictest0-21swapper/3921:46:2833
1415499208201,5cyclictest0-21swapper/3921:46:2733
1415499208201,5cyclictest0-21swapper/3921:46:2733
14143992082,4cyclictest4407-21CPU21
14143992082,4cyclictest4407-21CPU21
1415499207202,3cyclictest0-21swapper/3922:12:5833
1415499207202,3cyclictest0-21swapper/3922:12:5833
1415499207201,4cyclictest0-21swapper/3923:46:5533
1415499207201,4cyclictest0-21swapper/3923:46:5533
1415499207201,4cyclictest0-21swapper/3923:41:1033
1415499207201,4cyclictest0-21swapper/3923:41:1033
1415499207201,4cyclictest0-21swapper/3922:40:2033
1415499207201,4cyclictest0-21swapper/3922:40:2033
1415499207200,4cyclictest0-21swapper/3921:52:5033
1415499207200,4cyclictest0-21swapper/3921:52:4933
1415499207187,16cyclictest0-21swapper/3923:15:2333
1415499207187,16cyclictest0-21swapper/3923:15:2333
1415499207187,16cyclictest0-21swapper/3923:15:2333
1415499205200,3cyclictest29914-21kill22:52:4833
1415499205200,3cyclictest29914-21kill22:52:4833
1415499205200,3cyclictest29914-21kill22:52:4833
1412899204190,12cyclictest0-21swapper/1300:15:035
1412899204190,12cyclictest0-21swapper/1300:15:035
1415499203196,4cyclictest0-21swapper/3923:20:4633
1415499203196,4cyclictest0-21swapper/3923:20:4533
1415499203196,4cyclictest0-21swapper/3923:20:4533
1415499203189,10cyclictest3543-21CPU33
1415499203189,10cyclictest3543-21CPU33
1415499202198,3cyclictest0-21swapper/3920:28:2133
1415499202197,4cyclictest0-21swapper/3923:35:5333
1415499202197,4cyclictest0-21swapper/3923:35:5233
1415499202194,6cyclictest0-21swapper/3900:06:0133
1415499202194,6cyclictest0-21swapper/3900:06:0133
1415499202194,6cyclictest0-21swapper/3900:06:0133
1415499202193,6cyclictest1360-21systemd-logind00:32:5133
1415499202193,6cyclictest1360-21systemd-logind00:32:5033
1415499202193,6cyclictest1360-21systemd-logind00:32:5033
1415499202191,8cyclictest0-21swapper/3920:15:1833
1415499202191,8cyclictest0-21swapper/3920:15:1833
1415299202199,2cyclictest0-21swapper/3723:28:4331
1415299202199,2cyclictest0-21swapper/3723:28:4331
1414699202189,11cyclictest0-21swapper/3100:38:4525
1414699202189,11cyclictest0-21swapper/3100:38:4525
1411999201170,7cyclictest171rcu_preempt21:29:4534
1411999201170,7cyclictest171rcu_preempt21:29:4534
1415499200194,4cyclictest4398-21qemu-system-x8621:16:1433
1415499200194,4cyclictest4398-21qemu-system-x8621:16:1433
1415499200186,10cyclictest0-21swapper/3900:15:1333
1415499200186,10cyclictest0-21swapper/3900:15:1333
14143992002,5cyclictest3548-21CPU21
14143992002,5cyclictest3548-21CPU21
1415499199192,3cyclictest3542-21CPU33
1415499199192,3cyclictest3542-21CPU33
1415499199192,3cyclictest3542-21CPU33
1415499199192,3cyclictest3542-21CPU33
1415499199192,3cyclictest3542-21CPU33
1415499199189,7cyclictest0-21swapper/3922:59:2333
1415499199189,7cyclictest0-21swapper/3922:59:2333
1415499199189,7cyclictest0-21swapper/3922:59:2333
1415499199185,10cyclictest3546-21CPU33
1415499199185,10cyclictest3546-21CPU33
1412199199192,4cyclictest0-21swapper/600:04:5136
1412199199192,4cyclictest0-21swapper/600:04:5036
1412199199192,4cyclictest0-21swapper/600:04:5036
1412199199172,23cyclictest2456-21CPU36
1412199199172,23cyclictest2456-21CPU36
1415499198190,6cyclictest3600-21qemu-system-x8620:48:0733
1415499198190,6cyclictest3600-21qemu-system-x8620:48:0733
1415499198188,7cyclictest0-21swapper/3922:15:2733
1415499198188,7cyclictest0-21swapper/3922:15:2633
1412899198189,7cyclictest0-21swapper/1323:36:345
1412899198189,7cyclictest0-21swapper/1323:36:345
1415499197191,4cyclictest0-21swapper/3922:32:0533
1415499197191,4cyclictest0-21swapper/3922:32:0533
1415499197189,5cyclictest30777-21systemd-cgroups21:10:4233
1415499197189,5cyclictest30777-21systemd-cgroups21:10:4133
1414199197190,4cyclictest0-21swapper/2600:10:1519
1414199197190,4cyclictest0-21swapper/2600:10:1419
1411999197168,18cyclictest0-21swapper/400:07:3334
1411999197168,18cyclictest0-21swapper/400:07:3334
1411999197168,18cyclictest0-21swapper/400:07:3334
1415499196186,7cyclictest0-21swapper/3922:39:2333
1415499196186,7cyclictest0-21swapper/3922:39:2333
1415499195190,4cyclictest0-21swapper/3920:35:5033
1415499195190,4cyclictest0-21swapper/3920:35:5033
1412799195182,11cyclictest0-21swapper/1221:47:294
1412799195182,11cyclictest0-21swapper/1221:47:294
1412799195182,11cyclictest0-21swapper/1221:47:294
1414599194182,10cyclictest0-21swapper/3000:34:4824
1414599194182,10cyclictest0-21swapper/3000:34:4824
1414599194182,10cyclictest0-21swapper/3000:34:4824
1411999194184,8cyclictest0-21swapper/422:46:1834
1411999194184,8cyclictest0-21swapper/422:46:1834
1415499193188,3cyclictest0-21swapper/3920:08:1433
1415499193188,3cyclictest0-21swapper/3920:08:1333
1415499193185,5cyclictest0-21swapper/3900:13:1233
1415499193185,5cyclictest0-21swapper/3900:13:1233
1415499193184,6cyclictest2464-21CPU33
1415499193184,6cyclictest2464-21CPU33
1415499193184,6cyclictest2464-21CPU33
1414999193168,19cyclictest2466-21CPU28
1414999193168,19cyclictest2466-21CPU28
1415499192185,3cyclictest3544-21CPU33
1415499192185,3cyclictest3544-21CPU33
1415499192184,6cyclictest0-21swapper/3920:20:1433
14143991923,5cyclictest37268-21CPU21
1412199192178,9cyclictest0-21swapper/623:47:2536
1412199192178,9cyclictest0-21swapper/623:47:2436
1415499191180,9cyclictest0-21swapper/3921:57:3533
1415499191180,9cyclictest0-21swapper/3921:57:3533
1414099190176,8cyclictest0-21swapper/2523:20:2818
1414099190176,8cyclictest0-21swapper/2523:20:2818
1414099190176,8cyclictest0-21swapper/2523:20:2818
1412199190178,10cyclictest0-21swapper/623:55:2836
1412199190178,10cyclictest0-21swapper/623:55:2836
1412199190178,10cyclictest0-21swapper/623:55:2836
1415499189177,8cyclictest0-21swapper/3920:31:1733
1415499189177,8cyclictest0-21swapper/3920:31:1733
14122991893,5cyclictest2454-21CPU37
14122991893,5cyclictest2454-21CPU37
1411799189171,15cyclictest0-21swapper/200:09:5212
1411799189171,15cyclictest0-21swapper/200:09:5212
1411799189171,15cyclictest0-21swapper/200:09:5212
1415499188184,3cyclictest0-21swapper/3920:44:0133
1415499188184,3cyclictest0-21swapper/3920:44:0033
1415499188182,4cyclictest0-21swapper/3920:13:5533
1415499188182,4cyclictest0-21swapper/3920:13:5533
1412899188158,26cyclictest3542-21CPU5
1412899188158,26cyclictest3542-21CPU5
1412899188158,26cyclictest3542-21CPU5
1411999188153,29cyclictest3542-21CPU34
1411999188153,29cyclictest3542-21CPU34
1414999187163,11cyclictest0-21swapper/3419:54:3328
1414999187163,11cyclictest0-21swapper/3419:54:3328
1415499186179,5cyclictest0-21swapper/3921:00:0533
1415499186179,5cyclictest0-21swapper/3921:00:0433
1415499186177,7cyclictest3382-21runrttasks20:50:0633
1412199186174,10cyclictest0-21swapper/622:47:1736
1412199186174,10cyclictest0-21swapper/622:47:1636
1414999185155,26cyclictest3548-21CPU28
1414999185155,26cyclictest3548-21CPU28
1414999184141,26cyclictest0-21swapper/3423:20:4328
1414999184141,26cyclictest0-21swapper/3423:20:4228
1414999184141,26cyclictest0-21swapper/3423:20:4228
1414599184172,10cyclictest0-21swapper/3023:42:3124
1414599184172,10cyclictest0-21swapper/3023:42:3024
1412899184173,9cyclictest0-21swapper/1300:39:215
1412899184173,9cyclictest0-21swapper/1300:39:205
1412899184173,8cyclictest0-21swapper/1321:43:515
1412899184173,8cyclictest0-21swapper/1321:43:505
1414599183158,10cyclictest0-21swapper/3023:39:5124
1414599183158,10cyclictest0-21swapper/3023:39:5124
14143991832,5cyclictest2459-21CPU21
1414099183155,20cyclictest0-21swapper/2500:37:0918
1414099183155,20cyclictest0-21swapper/2500:37:0918
1412899183172,6cyclictest0-21swapper/1300:02:325
1412899183172,6cyclictest0-21swapper/1300:02:315
1412899183172,6cyclictest0-21swapper/1300:02:315
1412499183173,4cyclictest0-21swapper/900:26:4639
1412499183173,4cyclictest0-21swapper/900:26:4639
1411999183172,9cyclictest0-21swapper/419:17:3634
1411999183172,9cyclictest0-21swapper/419:17:3634
1414999182168,7cyclictest171rcu_preempt23:54:5028
1414999182168,7cyclictest171rcu_preempt23:54:4928
1414999182159,11cyclictest0-21swapper/3422:07:5128
1414999182159,11cyclictest0-21swapper/3422:07:5128
1414999182154,16cyclictest0-21swapper/3419:17:3428
1414999182154,16cyclictest0-21swapper/3419:17:3428
1414599182162,9cyclictest0-21swapper/3023:51:5324
1414599182162,9cyclictest0-21swapper/3023:51:5324
1414099182137,28cyclictest3546-21CPU18
1414099182137,28cyclictest3546-21CPU18
1412499182171,9cyclictest0-21swapper/920:40:4539
1412499182171,9cyclictest0-21swapper/920:40:4439
1412199182167,13cyclictest0-21swapper/622:07:1936
1412199182167,13cyclictest0-21swapper/622:07:1836
1412099182177,2cyclictest0-21swapper/523:05:1335
1412099182177,2cyclictest0-21swapper/523:05:1335
1412099182177,2cyclictest0-21swapper/523:05:1335
1411899182161,16cyclictest0-21swapper/321:29:4623
1411899182161,16cyclictest0-21swapper/321:29:4623
1414999181165,9cyclictest171rcu_preempt20:24:2828
1414999181164,10cyclictest171rcu_preempt19:45:3328
1414999181164,10cyclictest171rcu_preempt19:45:3228
1414999181142,22cyclictest0-21swapper/3420:40:4528
1414999181142,22cyclictest0-21swapper/3420:40:4528
1414499181152,26cyclictest3545-21CPU22
1414499181152,26cyclictest3545-21CPU22
1414499181152,26cyclictest3545-21CPU22
1412699181163,11cyclictest0-21swapper/1120:58:423
1412699181163,11cyclictest0-21swapper/1120:58:423
1412699181155,23cyclictest0-21swapper/1100:00:553
1412699181155,23cyclictest0-21swapper/1100:00:553
1412699181155,23cyclictest0-21swapper/1100:00:553
1411999181150,16cyclictest0-21swapper/421:25:0434
1411999181150,16cyclictest0-21swapper/421:25:0434
1415499180168,10cyclictest0-21swapper/3919:45:3333
1415499180168,10cyclictest0-21swapper/3919:45:3233
1414999180159,10cyclictest0-21swapper/3422:48:0528
1414999180159,10cyclictest0-21swapper/3422:48:0528
1414599180173,4cyclictest0-21swapper/3021:44:5624
1414599180173,4cyclictest0-21swapper/3021:44:5624
1414599180164,13cyclictest0-21swapper/3019:22:3624
1414599180164,13cyclictest0-21swapper/3019:22:3624
1414599180154,17cyclictest2466-21CPU24
1414599180154,17cyclictest2466-21CPU24
1414199180176,2cyclictest0-21swapper/2622:45:1819
1414199180176,2cyclictest0-21swapper/2622:45:1819
1414099180134,19cyclictest0-21swapper/2500:32:4018
1414099180134,19cyclictest0-21swapper/2500:32:3918
1414099180134,19cyclictest0-21swapper/2500:32:3918
1412199180174,4cyclictest0-21swapper/623:38:5536
1412199180174,4cyclictest0-21swapper/623:38:5536
1415499179172,5cyclictest0-21swapper/3920:05:0133
1415499179172,5cyclictest0-21swapper/3920:05:0033
1415399179166,8cyclictest0-21swapper/3820:19:3232
1415399179166,8cyclictest0-21swapper/3820:19:3132
1414999179167,2cyclictest171rcu_preempt23:14:0928
1414999179167,2cyclictest171rcu_preempt23:14:0828
1414999179148,17cyclictest0-21swapper/3422:32:0828
1414999179148,17cyclictest0-21swapper/3422:32:0828
1414999179145,17cyclictest0-21swapper/3421:12:1928
1414999179145,17cyclictest0-21swapper/3421:12:1828
1414999179141,23cyclictest0-21swapper/3422:53:4228
1414999179141,23cyclictest0-21swapper/3422:53:4128
1414999179141,23cyclictest0-21swapper/3422:53:4128
1414999179140,25cyclictest0-21swapper/3419:33:4028
1414999179138,21cyclictest0-21swapper/3420:02:1628
1414999179138,21cyclictest0-21swapper/3420:02:1528
1414699179131,40cyclictest0-21swapper/3121:25:2225
1414699179131,40cyclictest0-21swapper/3121:25:2225
1414099179131,33cyclictest0-21swapper/2521:46:5918
1414099179131,33cyclictest0-21swapper/2521:46:5918
1414099179131,33cyclictest0-21swapper/2521:46:5918
1412899179157,19cyclictest0-21swapper/1321:29:185
1412899179157,19cyclictest0-21swapper/1321:29:185
1412799179148,27cyclictest3541-21CPU4
1412799179148,27cyclictest3541-21CPU4
141239917954,122cyclictest0-21swapper/820:10:2038
141239917954,122cyclictest0-21swapper/820:10:2038
1411999179157,18cyclictest2466-21CPU34
1411999179157,18cyclictest2466-21CPU34
1415499178135,40cyclictest37354-21CPU33
1414999178171,2cyclictest20018-21kworker/u82:2-events_unbound20:46:5328
1414999178171,2cyclictest20018-21kworker/u82:2-events_unbound20:46:5328
1414999178166,5cyclictest0-21swapper/3400:19:5328
1414999178166,5cyclictest0-21swapper/3400:19:5228
1414999178166,10cyclictest0-21swapper/3420:36:1928
1414999178166,10cyclictest0-21swapper/3420:36:1928
1414999178162,9cyclictest171rcu_preempt20:31:3728
1414999178162,9cyclictest171rcu_preempt20:31:3728
1414999178161,11cyclictest171rcu_preempt19:37:1528
1414999178161,11cyclictest171rcu_preempt19:37:1528
1414999178137,23cyclictest0-21swapper/3420:25:3628
1414499178129,29cyclictest0-21swapper/2900:28:1922
1414499178129,29cyclictest0-21swapper/2900:28:1822
1414099178160,6cyclictest171rcu_preempt22:15:4718
1414099178160,6cyclictest171rcu_preempt22:15:4618
1413299178175,2cyclictest0-21swapper/1723:29:589
1413299178175,2cyclictest0-21swapper/1723:29:579
1412899178138,10cyclictest18690-21sshd21:55:175
1412899178138,10cyclictest18690-21sshd21:55:165
1412699178165,11cyclictest0-21swapper/1123:44:293
1412699178165,11cyclictest0-21swapper/1123:44:293
1412499178151,23cyclictest37358-21CPU39
1412499178151,23cyclictest37358-21CPU39
1412499178151,23cyclictest37358-21CPU39
14122991781,4cyclictest755-21systemd-journal23:00:1537
14122991781,4cyclictest755-21systemd-journal23:00:1537
1412199178140,18cyclictest0-21swapper/623:16:3636
1412199178140,18cyclictest0-21swapper/623:16:3536
1412199178140,18cyclictest0-21swapper/623:16:3536
1412199178123,30cyclictest0-21swapper/620:08:2136
1412199178123,30cyclictest0-21swapper/620:08:2136
1411799178114,53cyclictest37265-21CPU12
1411799178114,53cyclictest37265-21CPU12
1411699178141,26cyclictest37356-21CPU1
1411699178141,26cyclictest37356-21CPU1
1415499177171,4cyclictest0-21swapper/3921:07:2733
1415499177171,4cyclictest0-21swapper/3921:07:2733
1415399177144,18cyclictest0-21swapper/3819:15:2932
1415399177144,18cyclictest0-21swapper/3819:15:2932
1415399177136,21cyclictest0-21swapper/3821:16:4932
1415399177136,21cyclictest0-21swapper/3821:16:4932
1414999177164,11cyclictest0-21swapper/3400:28:5028
1414999177164,11cyclictest0-21swapper/3400:28:5028
1414999177154,13cyclictest0-21swapper/3423:45:5528
1414999177154,13cyclictest0-21swapper/3423:45:5528
1414999177151,21cyclictest2456-21CPU28
1414999177151,21cyclictest2456-21CPU28
1414999177146,15cyclictest0-21swapper/3419:58:3128
1414999177146,15cyclictest0-21swapper/3419:58:3128
1414999177131,27cyclictest0-21swapper/3422:26:5128
1414999177131,27cyclictest0-21swapper/3422:26:5128
1414599177128,33cyclictest0-21swapper/3020:40:3624
1414599177128,33cyclictest0-21swapper/3020:40:3624
1414499177174,2cyclictest0-21swapper/2922:48:0622
1414499177174,2cyclictest0-21swapper/2922:48:0622
1414299177157,17cyclictest3546-21CPU20
1414299177157,17cyclictest3546-21CPU20
1414099177158,9cyclictest171rcu_preempt20:11:3718
1414099177158,9cyclictest171rcu_preempt20:11:3718
1414099177139,20cyclictest0-21swapper/2521:33:0418
1414099177139,20cyclictest0-21swapper/2521:33:0318
1413299177172,3cyclictest0-21swapper/1722:35:139
1413299177172,3cyclictest0-21swapper/1722:35:139
1412899177174,2cyclictest0-21swapper/1323:24:085
1412899177174,2cyclictest0-21swapper/1323:24:085
1412899177174,2cyclictest0-21swapper/1323:24:085
1412899177162,7cyclictest171rcu_preempt00:17:225
1412899177162,7cyclictest171rcu_preempt00:17:225
1412199177171,4cyclictest0-21swapper/622:11:0936
1412199177171,4cyclictest0-21swapper/622:11:0936
1411899177166,8cyclictest0-21swapper/322:41:4823
1411899177166,8cyclictest0-21swapper/322:41:4823
1415399176155,13cyclictest171rcu_preempt22:39:0532
1415399176155,13cyclictest171rcu_preempt22:39:0532
1414999176160,10cyclictest171rcu_preempt19:41:0528
1414999176160,10cyclictest171rcu_preempt19:41:0428
1414999176147,19cyclictest0-21swapper/3423:44:4928
1414999176147,19cyclictest0-21swapper/3423:44:4928
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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