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2026-02-22 - 04:38
[ 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 rack3slot0.osadl.org (updated Sun Feb 22, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9937991266,119cyclictest24544-21cp21:53:145
760721210,1sleep30-21swapper/319:02:473
99379911230,80cyclictest885-21polkitd23:17:245
324512860,2sleep0990699cyclictest23:15:340
9906998414,22cyclictest0-21swapper/021:53:140
9928997876,1cyclictest1116-21nfsd21:53:134
991999780,78cyclictest6438-21kworker/3:621:53:133
261932780,1sleep2991699cyclictest00:07:182
950327470,3sleep00-21swapper/019:04:050
9938997222,49cyclictest686-21dbus-daemon23:17:246
9938997134,0cyclictest0-21swapper/621:53:146
18632620,2sleep6993899cyclictest22:17:586
993999610,61cyclictest19294-21kworker/7:323:17:237
127362580,0sleep60-21swapper/622:13:016
993999560,56cyclictest3010-21kworker/7:321:53:147
91272490,0sleep00-21swapper/000:08:040
298912490,0sleep60-21swapper/621:18:156
964324834,10sleep70-21swapper/719:05:567
59232480,0sleep70-21swapper/700:26:377
269442480,1sleep0492-21systemd-journal21:14:240
41942470,0sleep10-21swapper/100:26:311
972824532,9sleep50-21swapper/519:07:075
9522450,0sleep40-21swapper/421:59:214
9522450,0sleep40-21swapper/421:59:214
47172450,0sleep2311rcuc/222:25:382
228202450,0sleep50-21swapper/500:23:475
231012440,0sleep10-21swapper/123:16:551
118502440,0sleep60-21swapper/622:42:486
114462440,0sleep00-21swapper/023:42:170
70592430,1sleep17050-21sshd23:10:231
243932430,0sleep30-21swapper/322:47:183
9916994224,18cyclictest0-21swapper/221:53:142
273502420,1sleep41-21systemd22:08:184
110992420,0sleep20-21swapper/222:39:002
110992420,0sleep20-21swapper/222:39:002
86572410,0sleep60-21swapper/623:42:076
53582410,0sleep70-21swapper/723:45:377
42052410,0sleep7721ktimersoftd/721:20:327
304042410,1sleep730397-21sshd23:07:567
228882410,0sleep00-21swapper/023:03:490
133552410,0sleep30-21swapper/321:47:033
729324028,9sleep60-21swapper/619:02:436
65102400,0sleep00-21swapper/022:57:240
293342400,0sleep529338-21sshd23:09:475
953623927,8sleep20-21swapper/219:04:312
953523928,8sleep10-21swapper/119:04:301
945323926,9sleep40-21swapper/419:03:214
61562390,0sleep50-21swapper/500:13:305
53772390,0sleep00-21swapper/000:28:230
322502390,0sleep20-21swapper/221:10:582
314992390,0sleep10-21swapper/123:52:431
17682380,0sleep40-21swapper/422:32:534
211902370,0sleep50-21swapper/521:32:395
189392370,2sleep4992899cyclictest22:58:004
95152360,0sleep00-21swapper/021:26:260
9910993535,0cyclictest31245-21kworker/1:421:53:131
9916993434,0cyclictest13550irq/24-ahci[00023:17:242
111302310,0sleep60-21swapper/622:48:176
9939992911,2cyclictest73-21ksoftirqd/722:17:567
991999260,18cyclictest0-21swapper/323:17:233
992899259,1cyclictest0-21swapper/423:17:234
9939992413,1cyclictest73-21ksoftirqd/721:45:407
993999238,1cyclictest73-21ksoftirqd/721:48:277
993999229,2cyclictest73-21ksoftirqd/723:42:337
9939992211,2cyclictest73-21ksoftirqd/721:31:517
993999219,3cyclictest73-21ksoftirqd/723:00:117
993999215,1cyclictest73-21ksoftirqd/722:47:287
9906992119,1cyclictest9-21ksoftirqd/022:35:420
9906992117,1cyclictest9-21ksoftirqd/000:02:060
9906992114,5cyclictest9-21ksoftirqd/022:44:240
993999207,2cyclictest73-21ksoftirqd/723:07:217
993999207,1cyclictest73-21ksoftirqd/722:23:027
993999207,1cyclictest73-21ksoftirqd/700:12:497
993999206,1cyclictest73-21ksoftirqd/723:32:417
993999205,2cyclictest73-21ksoftirqd/721:40:327
993999204,3cyclictest73-21ksoftirqd/723:59:137
993999203,3cyclictest73-21ksoftirqd/721:10:467
9939992015,2cyclictest73-21ksoftirqd/722:34:357
9938992018,1cyclictest65-21ksoftirqd/622:33:226
9906992017,3cyclictest30082-21kworker/0:521:51:040
9906992015,1cyclictest9-21ksoftirqd/000:04:140
208362200,0sleep20-21swapper/221:28:522
993999198,1cyclictest73-21ksoftirqd/700:32:537
993999197,1cyclictest73-21ksoftirqd/722:54:247
993999197,1cyclictest73-21ksoftirqd/700:08:527
993999194,4cyclictest73-21ksoftirqd/700:17:567
9939991917,1cyclictest73-21ksoftirqd/723:54:017
9939991917,1cyclictest73-21ksoftirqd/722:40:377
9939991917,1cyclictest73-21ksoftirqd/722:40:377
9939991915,1cyclictest73-21ksoftirqd/723:18:407
9939991915,1cyclictest73-21ksoftirqd/722:49:437
993999186,1cyclictest73-21ksoftirqd/723:48:487
993999186,1cyclictest73-21ksoftirqd/722:01:057
993999186,1cyclictest73-21ksoftirqd/722:01:057
993999185,3cyclictest73-21ksoftirqd/722:11:347
9939991816,1cyclictest73-21ksoftirqd/723:23:347
9939991813,3cyclictest73-21ksoftirqd/723:28:017
9939991813,3cyclictest73-21ksoftirqd/723:28:017
9939991812,4cyclictest73-21ksoftirqd/722:12:547
9938991816,1cyclictest65-21ksoftirqd/623:04:536
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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