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2026-01-20 - 04:03
[ 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 Tue Jan 20, 2026 01:00:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
928999249240,7cyclictest0-21swapper/800:00:1338
928999249240,7cyclictest0-21swapper/800:00:1338
928999249240,7cyclictest0-21swapper/800:00:1338
932299224214,5cyclictest2464-21CPU30
932299224214,5cyclictest2464-21CPU30
932299221215,4cyclictest0-21swapper/3621:35:2130
932299221215,4cyclictest0-21swapper/3621:35:2130
932299221215,4cyclictest0-21swapper/3621:35:2130
932299220213,5cyclictest0-21swapper/3623:49:2130
932299220213,5cyclictest0-21swapper/3623:49:2130
932299220211,6cyclictest0-21swapper/3622:48:1030
932299220211,6cyclictest0-21swapper/3622:48:1030
932299219211,6cyclictest0-21swapper/3621:28:5030
932299219211,6cyclictest0-21swapper/3621:28:5030
932299219210,4cyclictest2459-21CPU30
932299219210,4cyclictest2459-21CPU30
932299216210,4cyclictest0-21swapper/3600:35:4930
932299216210,4cyclictest0-21swapper/3600:35:4930
932299215207,6cyclictest0-21swapper/3623:40:1930
932299215207,6cyclictest0-21swapper/3623:40:1930
931199214207,5cyclictest0-21swapper/2620:45:2119
931199214207,5cyclictest0-21swapper/2620:45:2119
932299213207,4cyclictest0-21swapper/3621:03:1830
932299213207,4cyclictest0-21swapper/3621:03:1830
932299213195,9cyclictest0-21swapper/3623:10:0430
932299213195,9cyclictest0-21swapper/3623:10:0430
932299212205,5cyclictest0-21swapper/3622:11:5230
932299212205,5cyclictest0-21swapper/3622:11:5230
932299212205,5cyclictest0-21swapper/3622:11:5230
932299210204,4cyclictest0-21swapper/3622:41:2030
932299210204,4cyclictest0-21swapper/3622:41:2030
932299210201,6cyclictest0-21swapper/3621:53:3730
932299210201,6cyclictest0-21swapper/3621:53:3730
932299210201,6cyclictest0-21swapper/3621:53:3730
932299209198,8cyclictest0-21swapper/3623:10:1130
932299209198,8cyclictest0-21swapper/3623:10:1130
932299209198,8cyclictest0-21swapper/3623:10:1130
932299209189,14cyclictest0-21swapper/3622:55:1430
932299209189,14cyclictest0-21swapper/3622:55:1430
932299207202,3cyclictest0-21swapper/3623:50:1830
932299207202,3cyclictest0-21swapper/3623:50:1830
932299207202,3cyclictest0-21swapper/3623:50:1830
932299207201,4cyclictest0-21swapper/3623:02:2730
932299207201,4cyclictest0-21swapper/3623:02:2730
932299207201,4cyclictest0-21swapper/3623:02:2730
932299207197,8cyclictest0-21swapper/3623:57:3430
932299207197,8cyclictest0-21swapper/3623:57:3330
932299207197,8cyclictest0-21swapper/3623:57:3330
932299205197,6cyclictest0-21swapper/3600:34:1430
932299205197,6cyclictest0-21swapper/3600:34:1430
932299205192,7cyclictest0-21swapper/3620:15:2230
932299205192,7cyclictest0-21swapper/3620:15:2230
931999205195,8cyclictest0-21swapper/3323:22:2227
931999205195,8cyclictest0-21swapper/3323:22:2227
931999205195,8cyclictest0-21swapper/3323:22:2227
932299204198,5cyclictest0-21swapper/3620:50:1430
932299204198,5cyclictest0-21swapper/3620:50:1430
9312992043,194cyclictest4408-21CPU20
9312992043,194cyclictest4408-21CPU20
928999204188,10cyclictest0-21swapper/800:15:2638
928999204188,10cyclictest0-21swapper/800:15:2638
932299203192,8cyclictest24359-21bash21:30:2030
932299203192,8cyclictest24359-21bash21:30:2030
932299202196,4cyclictest0-21swapper/3623:27:5830
932299202196,4cyclictest0-21swapper/3623:27:5830
932299202196,4cyclictest0-21swapper/3623:27:5830
932299202194,6cyclictest0-21swapper/3622:05:1830
932299202194,6cyclictest0-21swapper/3622:05:1830
932299202194,6cyclictest0-21swapper/3622:05:1830
932299202192,3cyclictest0-21swapper/3621:25:0130
932299202192,3cyclictest0-21swapper/3621:25:0130
932299202192,3cyclictest0-21swapper/3621:25:0130
931199202188,11cyclictest0-21swapper/2621:57:1219
931199202188,11cyclictest0-21swapper/2621:57:1219
932299199193,3cyclictest37269-21CPU30
928999199188,6cyclictest0-21swapper/800:10:2238
928999199188,6cyclictest0-21swapper/800:10:2238
928999199188,6cyclictest0-21swapper/800:10:2238
928799199146,45cyclictest0-21swapper/623:10:1436
928799199146,45cyclictest0-21swapper/623:10:1436
928799199146,45cyclictest0-21swapper/623:10:1436
932299198193,4cyclictest0-21swapper/3621:14:2830
932299198193,4cyclictest0-21swapper/3621:14:2830
932299198193,4cyclictest0-21swapper/3621:14:2830
931199198174,15cyclictest0-21swapper/2619:37:4419
932299197188,5cyclictest0-21swapper/3620:20:1730
932299197188,5cyclictest0-21swapper/3620:20:1730
932299196190,4cyclictest0-21swapper/3622:39:3230
932299196190,4cyclictest0-21swapper/3622:39:3230
932299195191,2cyclictest0-21swapper/3619:17:0930
932299195191,2cyclictest0-21swapper/3619:17:0930
932299195183,8cyclictest0-21swapper/3623:31:1430
932299195183,8cyclictest0-21swapper/3623:31:1430
932299195183,8cyclictest0-21swapper/3619:20:3630
932299195183,8cyclictest0-21swapper/3619:20:3630
932099195191,2cyclictest0-21swapper/3419:10:1428
932099195191,2cyclictest0-21swapper/3419:10:1428
928999195186,6cyclictest0-21swapper/822:22:5038
928999195186,6cyclictest0-21swapper/822:22:5038
928999195186,6cyclictest0-21swapper/822:22:5038
930999194169,18cyclictest3546-21CPU17
930999194169,18cyclictest3546-21CPU17
928999194178,13cyclictest37346-21qemu-system-x8600:23:4638
928999194178,13cyclictest37346-21qemu-system-x8600:23:4638
932299193186,6cyclictest0-21swapper/3623:19:2930
932299193186,6cyclictest0-21swapper/3623:19:2930
932299193183,7cyclictest0-21swapper/3619:54:3930
932299193183,7cyclictest0-21swapper/3619:54:3930
929799193152,25cyclictest0-21swapper/1523:15:397
929799193152,25cyclictest0-21swapper/1523:15:397
928999193179,6cyclictest3610-21CPU38
928999193179,6cyclictest3610-21CPU38
928999193172,12cyclictest0-21swapper/821:20:2638
928999193172,12cyclictest0-21swapper/821:20:2638
928999193172,12cyclictest0-21swapper/821:20:2638
932299192178,12cyclictest0-21swapper/3619:45:1930
932299192178,12cyclictest0-21swapper/3619:45:1930
932299192174,12cyclictest0-21swapper/3621:40:2430
932299192174,12cyclictest0-21swapper/3621:40:2430
931399192188,2cyclictest0-21swapper/2823:58:4621
931399192188,2cyclictest0-21swapper/2823:58:4621
931399192188,2cyclictest0-21swapper/2823:58:4621
928999192172,13cyclictest0-21swapper/800:27:2538
928999192172,13cyclictest0-21swapper/800:27:2538
932299191183,6cyclictest0-21swapper/3621:17:3830
932299191183,6cyclictest0-21swapper/3621:17:3830
932299191183,6cyclictest0-21swapper/3621:17:3830
932299191182,7cyclictest0-21swapper/3621:57:3430
932299191182,7cyclictest0-21swapper/3621:57:3430
932299191177,8cyclictest0-21swapper/3619:33:2630
932299191177,8cyclictest0-21swapper/3619:33:2630
932299190183,5cyclictest0-21swapper/3622:26:3930
932299190183,5cyclictest0-21swapper/3622:26:3930
932299190183,5cyclictest0-21swapper/3622:26:3930
932299190177,10cyclictest0-21swapper/3600:24:5630
932299190177,10cyclictest0-21swapper/3600:24:5630
931199190177,8cyclictest0-21swapper/2623:37:2719
931199190177,8cyclictest0-21swapper/2623:37:2719
928999190180,6cyclictest3542-21CPU38
928999190180,6cyclictest3542-21CPU38
932299189183,4cyclictest0-21swapper/3620:49:0730
932299189183,4cyclictest0-21swapper/3620:49:0730
932299189178,9cyclictest0-21swapper/3622:32:0930
932299189178,9cyclictest0-21swapper/3622:32:0930
932299189177,10cyclictest0-21swapper/3622:17:3830
932299189177,10cyclictest0-21swapper/3622:17:3830
931199189147,23cyclictest0-21swapper/2623:53:0419
931199189147,23cyclictest0-21swapper/2623:53:0419
931199189147,23cyclictest0-21swapper/2623:53:0419
928999189175,9cyclictest0-21swapper/823:22:0138
928999189175,9cyclictest0-21swapper/823:22:0138
928999189175,9cyclictest0-21swapper/823:22:0138
928999189175,8cyclictest3600-21qemu-system-x8600:08:1738
928999189175,8cyclictest3600-21qemu-system-x8600:08:1738
932299188183,4cyclictest0-21swapper/3620:34:5230
932299188178,8cyclictest0-21swapper/3621:49:3030
932299188178,8cyclictest0-21swapper/3621:49:3030
932299188175,9cyclictest37269-21CPU30
932299188175,9cyclictest37269-21CPU30
932299188175,9cyclictest0-21swapper/3623:20:2930
932299188175,9cyclictest0-21swapper/3623:20:2930
932299188175,9cyclictest0-21swapper/3623:20:2930
928999188173,12cyclictest0-21swapper/821:38:1138
928999188173,12cyclictest0-21swapper/821:38:1138
928999188173,12cyclictest0-21swapper/821:38:1138
932699187168,14cyclictest0-21swapper/3923:40:2133
932699187168,14cyclictest0-21swapper/3923:40:2133
929799187164,12cyclictest171rcu_preempt23:13:327
929799187164,12cyclictest171rcu_preempt23:13:327
929799187164,12cyclictest171rcu_preempt23:13:327
929499187178,7cyclictest0-21swapper/1300:13:425
929499187178,7cyclictest0-21swapper/1300:13:425
929499187178,7cyclictest0-21swapper/1300:13:425
929199187176,9cyclictest0-21swapper/1021:17:362
929199187176,9cyclictest0-21swapper/1021:17:362
929199187176,9cyclictest0-21swapper/1021:17:362
932299186179,5cyclictest0-21swapper/3620:25:1630
932299186179,5cyclictest0-21swapper/3620:25:1630
929799186171,6cyclictest0-21swapper/1523:34:527
929799186171,6cyclictest0-21swapper/1523:34:527
928999186180,4cyclictest0-21swapper/800:30:3338
928999186180,4cyclictest0-21swapper/800:30:3338
928999186175,6cyclictest3547-21CPU38
928999186175,6cyclictest3547-21CPU38
92879918681,100cyclictest3609-21CPU36
92879918681,100cyclictest3609-21CPU36
928999185174,9cyclictest0-21swapper/822:25:0838
928999185174,9cyclictest0-21swapper/822:25:0838
928999185174,9cyclictest0-21swapper/822:25:0838
928999185165,16cyclictest0-21swapper/820:02:4938
928999185165,16cyclictest0-21swapper/820:02:4938
932299184178,4cyclictest0-21swapper/3620:35:2630
932299184177,5cyclictest0-21swapper/3619:40:3230
93129918427,143cyclictest0-21swapper/2723:50:1420
93129918427,143cyclictest0-21swapper/2723:50:1420
93129918427,143cyclictest0-21swapper/2723:50:1420
929799184175,5cyclictest0-21swapper/1521:05:047
929799184175,5cyclictest0-21swapper/1521:05:047
929799184169,10cyclictest3609-21CPU7
929799184169,10cyclictest3609-21CPU7
929799184137,25cyclictest0-21swapper/1500:25:577
929799184137,25cyclictest0-21swapper/1500:25:577
929499184179,4cyclictest0-21swapper/1319:52:475
929499184179,4cyclictest0-21swapper/1319:52:475
928999184175,7cyclictest0-21swapper/821:19:4938
928999184175,7cyclictest0-21swapper/821:19:4938
928999184175,7cyclictest0-21swapper/821:19:4938
932299183174,6cyclictest0-21swapper/3620:00:4230
932299183174,6cyclictest0-21swapper/3620:00:4230
932299183172,9cyclictest0-21swapper/3622:03:2530
932299183172,9cyclictest0-21swapper/3622:03:2530
9312991831,58cyclictest4398-21qemu-system-x8619:50:1820
9312991831,58cyclictest4398-21qemu-system-x8619:50:1820
931299183135,45cyclictest0-21swapper/2721:26:4420
931299183135,45cyclictest0-21swapper/2721:26:4420
929799183160,11cyclictest171rcu_preempt21:46:227
929799183160,11cyclictest171rcu_preempt21:46:227
932299182176,4cyclictest17484-21nfsd19:35:1830
932299182175,5cyclictest0-21swapper/3621:00:0530
932299182175,4cyclictest0-21swapper/3600:25:2230
932299182175,4cyclictest0-21swapper/3600:25:2230
932299182172,6cyclictest0-21swapper/3619:57:3230
932299182172,6cyclictest0-21swapper/3619:57:3230
928999182173,7cyclictest0-21swapper/823:59:4138
928999182173,7cyclictest0-21swapper/823:59:4138
928999182173,7cyclictest0-21swapper/823:59:4138
928799182144,30cyclictest0-21swapper/600:07:3636
928799182144,30cyclictest0-21swapper/600:07:3636
931299181151,28cyclictest0-21swapper/2721:39:3520
931299181151,28cyclictest0-21swapper/2721:39:3520
931299181151,28cyclictest0-21swapper/2721:39:3520
930999181155,10cyclictest21507-21kworker/u81:1+events_unbound23:20:0717
930999181155,10cyclictest21507-21kworker/u81:1+events_unbound23:20:0717
929799181148,12cyclictest0-21swapper/1522:49:267
929799181148,12cyclictest0-21swapper/1522:49:267
928999181171,6cyclictest0-21swapper/820:40:2438
928999181171,6cyclictest0-21swapper/820:40:2438
928799181177,2cyclictest0-21swapper/623:26:0236
928799181177,2cyclictest0-21swapper/623:26:0236
928799181177,2cyclictest0-21swapper/623:26:0236
928799181175,3cyclictest0-21swapper/623:33:5836
928799181175,3cyclictest0-21swapper/623:33:5836
932299180173,5cyclictest0-21swapper/3620:56:5030
932299180171,4cyclictest0-21swapper/3620:12:0430
932299180171,4cyclictest0-21swapper/3620:12:0430
9312991800,176cyclictest34832-21idleruntime19:55:1820
9312991800,176cyclictest34832-21idleruntime19:55:1820
929499180167,11cyclictest0-21swapper/1322:14:505
929499180167,11cyclictest0-21swapper/1322:14:505
929499180167,11cyclictest0-21swapper/1322:14:505
928999180169,6cyclictest0-21swapper/819:50:1538
928999180169,6cyclictest0-21swapper/819:50:1538
928799180167,9cyclictest0-21swapper/600:02:2436
928799180167,9cyclictest0-21swapper/600:02:2436
928799180167,9cyclictest0-21swapper/600:02:2436
932299179172,5cyclictest0-21swapper/3620:44:2730
932299179172,5cyclictest0-21swapper/3620:44:2730
932299179171,5cyclictest0-21swapper/3621:05:2530
932299179171,5cyclictest0-21swapper/3621:05:2530
932299179171,5cyclictest0-21swapper/3621:05:2530
932099179172,5cyclictest0-21swapper/3419:10:0128
932099179172,5cyclictest0-21swapper/3419:10:0128
931199179174,4cyclictest0-21swapper/2620:45:0419
931199179174,4cyclictest0-21swapper/2620:45:0419
928799179166,10cyclictest0-21swapper/622:27:5836
928799179166,10cyclictest0-21swapper/622:27:5836
928799179166,10cyclictest0-21swapper/622:27:5836
928599179160,15cyclictest0-21swapper/423:37:2834
928599179160,15cyclictest0-21swapper/423:37:2834
929799178161,7cyclictest171rcu_preempt00:38:557
929799178161,7cyclictest171rcu_preempt00:38:557
928999178167,5cyclictest2464-21CPU38
928999178167,5cyclictest2464-21CPU38
928999178167,5cyclictest2464-21CPU38
929799177157,8cyclictest171rcu_preempt23:59:017
929799177157,8cyclictest171rcu_preempt23:59:017
929799177157,8cyclictest171rcu_preempt23:59:017
93209917698,71cyclictest37355-21CPU28
93209917698,71cyclictest37355-21CPU28
93199917698,62cyclictest37269-21CPU27
93199917698,62cyclictest37269-21CPU27
9312991751,87cyclictest0-21swapper/2700:35:3420
9312991751,87cyclictest0-21swapper/2700:35:3420
931199175141,31cyclictest3542-21CPU19
931199175141,31cyclictest3542-21CPU19
931199175141,31cyclictest3542-21CPU19
930399175168,4cyclictest2459-21CPU13
930399175168,4cyclictest2459-21CPU13
930399175168,4cyclictest2459-21CPU13
929799175160,8cyclictest171rcu_preempt00:34:367
929799175160,8cyclictest171rcu_preempt00:34:367
929799175143,18cyclictest0-21swapper/1523:06:547
929799175143,18cyclictest0-21swapper/1523:06:547
928399175161,2cyclictest0-21swapper/221:56:3112
928399175161,2cyclictest0-21swapper/221:56:3112
932299174168,5cyclictest0-21swapper/3619:13:5530
932299174168,5cyclictest0-21swapper/3619:13:5530
930999174162,10cyclictest34165-21kworker/u81:2-events_unbound00:03:4217
930999174162,10cyclictest34165-21kworker/u81:2-events_unbound00:03:4217
930999174162,10cyclictest34165-21kworker/u81:2-events_unbound00:03:4217
929799174147,17cyclictest0-21swapper/1522:06:017
929799174147,17cyclictest0-21swapper/1522:06:017
929799174147,17cyclictest0-21swapper/1522:06:017
928999174168,4cyclictest0-21swapper/820:55:0338
928999174168,4cyclictest0-21swapper/820:55:0338
928999174165,5cyclictest3548-21CPU38
928999174165,5cyclictest3548-21CPU38
928999174162,10cyclictest0-21swapper/821:48:3238
928999174162,10cyclictest0-21swapper/821:48:3238
928799174159,13cyclictest0-21swapper/623:50:2236
928799174159,13cyclictest0-21swapper/623:50:2236
928799174159,13cyclictest0-21swapper/623:50:2236
928599174165,8cyclictest0-21swapper/422:07:0234
928599174165,8cyclictest0-21swapper/422:07:0234
928599174165,8cyclictest0-21swapper/422:07:0234
928599174163,6cyclictest0-21swapper/421:52:3234
928599174163,6cyclictest0-21swapper/421:52:3234
928599174163,6cyclictest0-21swapper/421:52:3234
928599174141,28cyclictest4408-21CPU34
928599174141,28cyclictest4408-21CPU34
928599174141,28cyclictest4408-21CPU34
932499173162,6cyclictest0-21swapper/3800:31:5332
932499173162,6cyclictest0-21swapper/3800:31:5332
93179917353,112cyclictest0-21swapper/3221:45:1626
93179917353,112cyclictest0-21swapper/3221:45:1626
931299173151,19cyclictest0-21swapper/2700:14:5520
931299173151,19cyclictest0-21swapper/2700:14:5520
931299173151,19cyclictest0-21swapper/2700:14:5520
931299173150,21cyclictest0-21swapper/2722:20:5920
931299173150,21cyclictest0-21swapper/2722:20:5920
931299173150,21cyclictest0-21swapper/2722:20:5920
931299173137,28cyclictest0-21swapper/2723:37:5320
931299173137,28cyclictest0-21swapper/2723:37:5320
928399173142,18cyclictest0-21swapper/200:05:1912
928399173142,18cyclictest0-21swapper/200:05:1912
932299172158,9cyclictest0-21swapper/3622:21:2830
932299172158,9cyclictest0-21swapper/3622:21:2830
932299172158,9cyclictest0-21swapper/3622:21:2830
929799172161,6cyclictest0-21swapper/1520:03:227
929799172161,6cyclictest0-21swapper/1520:03:227
929799172141,17cyclictest0-21swapper/1519:30:277
929799172141,17cyclictest0-21swapper/1519:30:277
929499172154,2cyclictest0-21swapper/1300:28:325
929499172154,2cyclictest0-21swapper/1300:28:325
929199172164,7cyclictest0-21swapper/1000:24:332
929199172164,7cyclictest0-21swapper/1000:24:322
928999172163,7cyclictest0-21swapper/822:49:1838
928999172163,7cyclictest0-21swapper/822:49:1838
928999172159,11cyclictest0-21swapper/823:52:1138
928999172159,11cyclictest0-21swapper/823:52:1138
928999172159,11cyclictest0-21swapper/823:52:1138
928599172164,6cyclictest0-21swapper/422:34:4134
928599172164,6cyclictest0-21swapper/422:34:4134
928599172155,6cyclictest171rcu_preempt21:13:5834
928599172155,6cyclictest171rcu_preempt21:13:5834
928599172155,6cyclictest171rcu_preempt21:13:5834
928599172148,22cyclictest0-21swapper/419:17:3834
928599172148,22cyclictest0-21swapper/419:17:3834
928599172137,25cyclictest0-21swapper/420:02:4034
928599172137,25cyclictest0-21swapper/420:02:4034
93269917179,57cyclictest34448-21sshd23:02:3233
93269917179,57cyclictest34448-21sshd23:02:3233
93269917179,57cyclictest34448-21sshd23:02:3233
932499171160,8cyclictest0-21swapper/3823:44:0132
932499171160,8cyclictest0-21swapper/3823:44:0132
932299171145,14cyclictest0-21swapper/3600:08:5930
932299171145,14cyclictest0-21swapper/3600:08:5930
929799171162,7cyclictest0-21swapper/1521:36:227
929799171162,7cyclictest0-21swapper/1521:36:227
929799171162,7cyclictest0-21swapper/1521:36:227
929799171155,10cyclictest171rcu_preempt22:57:597
929799171155,10cyclictest171rcu_preempt22:57:597
929799171152,10cyclictest0-21swapper/1519:20:547
929799171152,10cyclictest0-21swapper/1519:20:547
929799171144,11cyclictest171rcu_preempt21:26:227
929799171144,11cyclictest171rcu_preempt21:26:227
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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