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2026-02-20 - 14:42
[ 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 rackcslot4.osadl.org (updated Fri Feb 20, 2026 00:44:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
41604152249187,48sleep00-21swapper/019:07:270
41602532243202,27sleep10-21swapper/119:05:431
6375921620,4sleep063758-21seq22:15:120
179699820,6rtkit-daemon1795-21rtkit-daemon22:52:160
416078999602,9cyclictest9948-21apt-get20:55:141
416078999582,39cyclictest159204-21apt-get00:30:151
41799352570,4sleep14179934-21awk19:55:221
416078999572,6cyclictest4177138-21apt-get19:50:131
416078999572,6cyclictest4173241-21apt-get19:40:121
416078999562,10cyclictest27308-21apt-get21:25:121
416078999552,7cyclictest31051-21apt-get21:30:131
416078999552,7cyclictest31051-21apt-get21:30:131
416078999543,6cyclictest7994-21apt-get20:50:131
416078999541,8cyclictest110102-21apt-get23:20:131
416078999523,7cyclictest124484-21apt-get23:40:121
416078999521,8cyclictest151506-21ssh00:19:321
179699520,4rtkit-daemon1795-21rtkit-daemon21:25:090
416078999512,7cyclictest16295-21apt-get21:10:141
416078999512,5cyclictest85135-21apt-get22:45:131
416078999511,9cyclictest69959-21ssh22:22:571
416078999511,8cyclictest54604-21ssh22:01:461
416078999502,5cyclictest4160924-21apt-get19:10:131
416078999501,8cyclictest123430-21ssh23:38:151
416078999501,7cyclictest95177-21ssh22:58:561
416078999501,7cyclictest66547-21ssh22:18:341
416078999501,5cyclictest20095-21apt-get21:15:141
416078999501,5cyclictest135165-21apt-get23:55:121
416078999500,9cyclictest104570-21ssh23:10:471
416078999500,9cyclictest104570-21ssh23:10:471
416078999500,8cyclictest91714-21ssh22:54:011
416078999500,8cyclictest76091-21ssh22:30:501
416078999500,8cyclictest50970-21ssh21:56:421
416078999492,4cyclictest4190211-21apt-get20:20:151
416078999491,8cyclictest43950-21ssh21:47:071
416078999491,8cyclictest119201-21ssh23:31:561
416078999491,8cyclictest102691-21ssh23:09:491
416078999490,9cyclictest153492-21ssh00:20:491
416078999490,8cyclictest58274-21ssh22:05:461
416078999490,8cyclictest155791-21ssh00:25:171
416078999490,8cyclictest144772-21ssh00:09:091
416078999490,8cyclictest133612-21sh23:52:051
416078999490,8cyclictest115494-21ssh23:26:211
416078999490,7cyclictest80357-21runrttasks22:37:201
416078999481,6cyclictest60242-21apt-get22:10:151
416078999481,5cyclictest4171270-21apt-get19:35:131
416078999481,4cyclictest16030-21diskmemload23:04:141
416078999480,9cyclictest36240-21ssh21:35:441
416078999480,8cyclictest40254-21ssh21:42:081
416078999480,8cyclictest147322-21ssh00:11:041
416078999480,8cyclictest128504-21if_err_enp2s023:45:191
416078999480,8cyclictest107024-21if_err_enp2s023:15:191
179699480,4rtkit-daemon1795-21rtkit-daemon22:33:210
179699480,3rtkit-daemon1795-21rtkit-daemon23:37:170
416078999471,9cyclictest138718-21apt-get00:00:121
416078999471,6cyclictest16030-21diskmemload22:25:141
416078999471,5cyclictest4182801-21apt-get20:05:281
416078999470,8cyclictest4181073-21grep20:00:151
179699470,3rtkit-daemon0-21swapper/022:45:220
416078999461,8cyclictest2338-21diskstats20:35:171
416078999461,10cyclictest14872-21memory21:05:181
179699460,4rtkit-daemon1795-21rtkit-daemon22:43:220
416078999454,5cyclictest0-21swapper/100:35:201
416078999451,9cyclictest4185479-21apt-get20:10:151
416078999450,10cyclictest48889-21munin-run21:55:011
179699440,3rtkit-daemon1795-21rtkit-daemon19:27:001
416078999430,8cyclictest4193709-21seq20:28:041
416078999421,5cyclictest6049-21apt-get20:45:131
416078999421,5cyclictest16030-21diskmemload21:20:321
179699420,3rtkit-daemon0-21swapper/023:48:390
416078999389,3cyclictest0-21swapper/119:23:511
416078999389,27cyclictest4189635-21python320:20:001
179699380,3rtkit-daemon0-21swapper/120:40:321
416078999378,3cyclictest0-21swapper/120:30:371
4160789993711,24cyclictest4162848-21munin-node19:15:011
179699370,4rtkit-daemon81406-21ssh22:39:460
179699370,4rtkit-daemon1795-21rtkit-daemon19:11:110
179699370,3rtkit-daemon0-21swapper/023:23:260
416078999368,2cyclictest0-21swapper/119:32:321
4160789993611,22cyclictest81716-21sh22:40:031
179699360,3rtkit-daemon0-21swapper/022:06:100
416078999359,5cyclictest14125-21date21:05:001
179699350,4rtkit-daemon1795-21rtkit-daemon21:34:460
179699350,4rtkit-daemon1795-21rtkit-daemon21:34:450
179699350,3rtkit-daemon0-21swapper/023:29:370
179699350,3rtkit-daemon0-21swapper/000:37:170
179699340,4rtkit-daemon1795-21rtkit-daemon00:10:560
179699340,4rtkit-daemon1795-21rtkit-daemon00:06:250
179699340,3rtkit-daemon0-21swapper/023:31:540
179699340,3rtkit-daemon0-21swapper/021:57:260
179699340,3rtkit-daemon0-21swapper/021:17:190
179699330,4rtkit-daemon1795-21rtkit-daemon00:33:040
179699330,3rtkit-daemon0-21swapper/021:20:530
416078999329,21cyclictest0-21swapper/119:45:131
4160781993114,15cyclictest4185275-21turbostat20:10:000
179699310,3rtkit-daemon0-21swapper/120:41:140
179699310,2rtkit-daemon1795-21rtkit-daemon22:00:340
4160781993026,2cyclictest66950irq/132-enp2s021:39:240
416078199302,14cyclictest155544-21apt-get00:25:150
179699300,3rtkit-daemon1795-21rtkit-daemon23:50:330
4160781992925,3cyclictest66950irq/132-enp2s022:24:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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