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2026-01-25 - 08:40
[ 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 100 highest latencies:
System rack6slot0.osadl.org (updated Sun Jan 25, 2026 01:00:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
946199198158,29cyclictest0-21swapper/3200:31:5226
946199198158,29cyclictest0-21swapper/3200:31:5226
945999198190,6cyclictest0-21swapper/3123:19:0325
945999198190,6cyclictest0-21swapper/3123:19:0325
942699192185,5cyclictest0-21swapper/321:46:3223
942699192185,5cyclictest0-21swapper/321:46:3223
943599189135,46cyclictest0-21swapper/1100:32:103
943599189135,46cyclictest0-21swapper/1100:32:103
945999183169,12cyclictest0-21swapper/3123:24:5525
945999183169,12cyclictest0-21swapper/3123:24:5525
945999183169,12cyclictest0-21swapper/3123:24:5525
942999182162,18cyclictest0-21swapper/519:21:0835
942999182162,18cyclictest0-21swapper/519:21:0835
945599180161,17cyclictest0-21swapper/2800:37:4521
945599180161,17cyclictest0-21swapper/2800:37:4421
945599179166,2cyclictest0-21swapper/2822:18:0521
945599179166,2cyclictest0-21swapper/2822:18:0521
945599179166,2cyclictest0-21swapper/2822:18:0521
945999178172,5cyclictest0-21swapper/3121:11:1125
945999178172,5cyclictest0-21swapper/3121:11:1125
945699177170,5cyclictest0-21swapper/2922:57:1122
945699177170,5cyclictest0-21swapper/2922:57:1122
945699177170,5cyclictest0-21swapper/2922:57:1122
945599177159,9cyclictest171rcu_preempt22:23:1521
945599177159,9cyclictest171rcu_preempt22:23:1521
945599177148,15cyclictest0-21swapper/2823:15:1721
945599177148,15cyclictest0-21swapper/2823:15:1721
946199176124,44cyclictest0-21swapper/3200:19:2526
946199176124,44cyclictest0-21swapper/3200:19:2526
946199176124,44cyclictest0-21swapper/3200:19:2526
945999176168,5cyclictest0-21swapper/3100:14:0825
945999176168,5cyclictest0-21swapper/3100:14:0825
942699176171,3cyclictest0-21swapper/300:13:1523
942699176171,3cyclictest0-21swapper/300:13:1523
945699174168,5cyclictest0-21swapper/2922:52:5922
945699174168,5cyclictest0-21swapper/2922:52:5922
945699174168,5cyclictest0-21swapper/2922:52:5922
9444991742,4cyclictest3546-21CPU10
9444991742,4cyclictest3546-21CPU10
943899174143,19cyclictest0-21swapper/1323:14:105
943899174143,19cyclictest0-21swapper/1323:14:105
94359917469,98cyclictest0-21swapper/1120:20:143
94359917469,98cyclictest0-21swapper/1120:20:143
942999174162,7cyclictest0-21swapper/522:46:5535
942999174162,7cyclictest0-21swapper/522:46:5535
946699173167,3cyclictest2456-21CPU30
945599173122,40cyclictest0-21swapper/2820:40:3321
944299173126,36cyclictest0-21swapper/1622:24:408
944299173126,36cyclictest0-21swapper/1622:24:408
943599173126,37cyclictest0-21swapper/1123:02:083
943599173126,37cyclictest0-21swapper/1123:02:083
942699173168,4cyclictest0-21swapper/321:44:5923
942699173168,4cyclictest0-21swapper/321:44:5923
945599172160,6cyclictest0-21swapper/2821:31:1121
945599172160,6cyclictest0-21swapper/2821:31:1121
945599172160,6cyclictest0-21swapper/2821:31:1121
942999172166,5cyclictest0-21swapper/523:38:4335
942999172166,5cyclictest0-21swapper/523:38:4335
942999172166,5cyclictest0-21swapper/523:38:4335
943099171159,6cyclictest0-21swapper/623:18:4436
943099171159,6cyclictest0-21swapper/623:18:4436
942699171158,10cyclictest0-21swapper/321:37:0123
942699171158,10cyclictest0-21swapper/321:37:0123
942699171158,10cyclictest0-21swapper/321:37:0123
945699170165,3cyclictest0-21swapper/2920:25:1622
945699170165,3cyclictest0-21swapper/2920:25:1622
9435991702,156cyclictest4407-21CPU3
9435991702,156cyclictest4407-21CPU3
946499169126,18cyclictest0-21swapper/3419:10:3228
946499169126,18cyclictest0-21swapper/3419:10:3228
94619916988,77cyclictest0-21swapper/3223:50:5526
94619916988,77cyclictest0-21swapper/3223:50:5526
94619916988,77cyclictest0-21swapper/3223:50:5526
9461991691,157cyclictest0-21swapper/3220:10:1226
9461991691,157cyclictest0-21swapper/3220:10:1226
945599169160,7cyclictest0-21swapper/2821:53:0321
945599169160,7cyclictest0-21swapper/2821:53:0321
945599169119,22cyclictest0-21swapper/2821:28:2821
945599169119,22cyclictest0-21swapper/2821:28:2821
945599169119,22cyclictest0-21swapper/2821:28:2821
9435991692,159cyclictest3548-21CPU3
943599169110,57cyclictest35516-21sshd21:54:583
943599169110,57cyclictest35516-21sshd21:54:583
943599169100,67cyclictest0-21swapper/1122:31:093
943599169100,67cyclictest0-21swapper/1122:31:093
942999169156,8cyclictest0-21swapper/521:48:1935
942999169156,8cyclictest0-21swapper/521:48:1935
942699169163,4cyclictest0-21swapper/320:00:1523
942699169163,4cyclictest0-21swapper/320:00:1523
94649916844,110cyclictest0-21swapper/3421:35:2028
94649916844,110cyclictest0-21swapper/3421:35:2028
94649916844,110cyclictest0-21swapper/3421:35:2028
94619916891,75cyclictest0-21swapper/3222:18:1426
94619916891,75cyclictest0-21swapper/3222:18:1426
94619916891,75cyclictest0-21swapper/3222:18:1426
945599168143,10cyclictest0-21swapper/2821:24:2021
945599168143,10cyclictest0-21swapper/2821:24:2021
945599168143,10cyclictest0-21swapper/2821:24:2021
943899168143,8cyclictest0-21swapper/1321:30:555
943899168143,8cyclictest0-21swapper/1321:30:555
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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