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2026-02-01 - 08:53
[ 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 50 highest latencies:
System rackeslot2.osadl.org (updated Sun Feb 01, 2026 00:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
130410821600,2sleep30-21swapper/321:21:353
121543721110,1sleep00-21swapper/020:12:390
16245652840,3sleep30-21swapper/300:22:383
1136985993512,14cyclictest0-21swapper/023:37:300
1136985993512,14cyclictest0-21swapper/023:37:300
13751282270,1sleep01375129-21ssh22:00:150
1136985992716,6cyclictest1426-21gdbus23:50:020
1136985992513,8cyclictest1397903-21kthreadcore22:12:370
12358602240,2sleep20-21swapper/220:27:442
1136988992421,2cyclictest0-21swapper/120:10:001
1136985992412,8cyclictest1500831-21runrttasks23:10:460
1136988992310,8cyclictest1260661-21sh20:50:011
1136985992316,6cyclictest1493720-21irqcore23:07:390
1136985992314,8cyclictest1604161-21aten_repower_vo00:12:270
1136985992314,8cyclictest1591650-21cstates00:02:320
113698899229,5cyclictest1195207-21gltestperf19:57:341
113698899224,5cyclictest1336802-21grep21:37:431
1136988992217,3cyclictest257-21systemd-journal22:59:551
113698599220,21cyclictest0-21swapper/023:41:460
113699299214,10cyclictest0-21swapper/222:30:012
113698899218,8cyclictest1435101-21phc2sys-jitter22:32:401
113698599219,8cyclictest0-21swapper/021:14:420
113698599219,7cyclictest0-21swapper/000:10:020
113698599217,9cyclictest0-21swapper/023:22:300
1136985992118,2cyclictest1392492-21munin-plugin-st22:10:000
1136985992115,2cyclictest0-21swapper/023:52:070
1136985992111,6cyclictest1651595-21kthreadcore00:37:390
1136985992110,7cyclictest1484180-21cstates23:02:330
1136992992016,2cyclictest0-21swapper/223:41:462
113698899207,8cyclictest1329469-21ssh21:34:521
113698899205,9cyclictest0-21swapper/100:00:011
113698899204,9cyclictest1560509-21awk23:42:411
113698899203,11cyclictest1144620-21kthreadcore19:15:031
1136988992012,3cyclictest1625293-21kthreadcore00:22:381
1136988992012,3cyclictest0-21swapper/123:35:021
113698599209,6cyclictest0-21swapper/000:17:380
113698599208,8cyclictest0-21swapper/000:32:440
1136985992010,6cyclictest1288-1atopacctd00:27:460
113698599200,19cyclictest0-21swapper/022:45:450
2649091190,2phc2sys0-21swapper/322:35:233
113699299196,7cyclictest0-21swapper/200:30:012
113699299193,8cyclictest0-21swapper/220:00:012
113698899196,5cyclictest1313-21gmain21:14:551
113698899193,7cyclictest1630651-21taskset00:27:151
113698899193,7cyclictest1492786-21ssh23:07:331
113698899193,6cyclictest1614636-21kthreadcore00:17:371
113698899193,11cyclictest1570166-21sh23:47:591
113698899193,11cyclictest1349339-21taskset21:47:191
113698899192,3cyclictest1284675-21diskmemload00:03:201
113698899192,12cyclictest1502351-21cstates23:12:331
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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