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2026-02-17 - 21:56
[ 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 rack2slot0.osadl.org (updated Tue Feb 17, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30052910,0sleep10-21swapper/110:32:031
261182750,0sleep00-21swapper/011:49:130
319432570,0sleep00-21swapper/010:58:590
8442550,0sleep20-21swapper/209:29:562
265212550,0sleep20-21swapper/212:16:352
179072540,0sleep10-21swapper/111:32:281
138352520,0sleep013836-21sshd10:37:160
49762510,0sleep10-21swapper/109:13:541
185802510,0sleep20-21swapper/210:17:382
33182500,0sleep30-21swapper/311:03:183
192512490,2sleep12968399cyclictest12:00:081
187942400,0sleep30-21swapper/310:26:093
196952350,0sleep12968399cyclictest11:16:581
295222276,7sleep10-21swapper/107:09:271
2930622716,7sleep30-21swapper/307:06:473
292602276,7sleep20-21swapper/207:06:102
2939722318,3sleep00-21swapper/007:07:570
29679992120,0cyclictest6309-21lspci12:21:570
29679991918,0cyclictest28163-21lspci09:56:510
191792160,0sleep10-21swapper/111:28:441
171862160,1sleep117180-21lspci10:22:071
12012160,0sleep10-21swapper/109:29:591
310062150,1sleep231007-21id10:50:562
29679991515,0cyclictest8312-21kworker/0:009:41:080
29679991515,0cyclictest32550irq/27-ahci[00011:02:560
29679991515,0cyclictest1794-21kworker/0:310:00:230
218342150,0sleep20-21swapper/212:12:062
136942150,0sleep313682-21sshd11:47:393
5882140,1sleep1589-21bash11:46:021
29679991414,0cyclictest25003-21kworker/0:011:39:000
29679991414,0cyclictest13747-21kworker/0:209:35:570
29679991413,0cyclictest32478-21kworker/0:010:17:430
29679991413,0cyclictest12350-21kworker/0:009:22:150
29679991412,1cyclictest9795-21sshd09:14:470
15382140,0sleep00-21swapper/010:51:180
2969299130,2cyclictest642-21systemd-logind09:54:192
29679991313,0cyclictest5320-21kworker/0:210:05:340
29679991313,0cyclictest5159-21kworker/0:111:30:110
29679991312,1cyclictest5320-21kworker/0:209:53:370
29679991312,0cyclictest25768-21kworker/0:311:42:290
243722130,0sleep20-21swapper/211:05:462
213182130,0sleep30-21swapper/312:27:453
2970099120,1cyclictest10822-21grepconf.sh10:56:193
2970099120,1cyclictest10553-21sshd11:55:103
2970099120,1cyclictest10553-21sshd11:55:103
2970099120,11cyclictest1472-21bash12:17:303
2970099120,11cyclictest0-21swapper/311:27:503
2970099120,11cyclictest0-21swapper/310:47:503
2970099120,11cyclictest0-21swapper/310:01:293
2970099120,11cyclictest0-21swapper/309:38:193
29692991210,1cyclictest2998-21systemd-cgroups11:11:002
2968399120,11cyclictest660-21avahi-daemon11:57:551
2968399120,11cyclictest660-21avahi-daemon11:57:541
2968399120,11cyclictest17948-21sshd10:06:141
2967999126,1cyclictest9-21ksoftirqd/011:54:030
2967999123,3cyclictest9-21ksoftirqd/012:36:550
29679991212,0cyclictest22491-21kworker/0:008:28:200
29679991212,0cyclictest11285-21kworker/0:012:27:430
29679991211,0cyclictest18684-21kworker/0:112:18:430
29679991211,0cyclictest11615-21lspci10:10:440
29679991210,1cyclictest0-21swapper/011:20:270
2970099119,1cyclictest20096-21sshd12:35:203
29700991110,0cyclictest0-21swapper/309:50:193
29700991110,0cyclictest0-21swapper/307:55:193
2970099110,10cyclictest7652-21lspci12:10:203
2970099110,10cyclictest0-21swapper/309:56:503
2969299110,10cyclictest0-21swapper/212:31:392
2969299110,10cyclictest0-21swapper/211:52:102
2969299110,10cyclictest0-21swapper/211:31:002
2969299110,10cyclictest0-21swapper/210:39:202
2969299110,10cyclictest0-21swapper/209:47:502
29683991110,0cyclictest26286-21kworker/1:312:05:161
2968399110,1cyclictest6555-21sshd11:23:151
2968399110,10cyclictest9865-21bash12:22:241
2968399110,10cyclictest0-21swapper/111:51:051
2968399110,10cyclictest0-21swapper/110:03:451
2968399110,10cyclictest0-21swapper/109:31:351
2968399110,0cyclictest0-21swapper/110:41:151
2967999119,1cyclictest623-17sedispatch11:27:470
2967999113,2cyclictest649-21polkitd11:15:510
29679991111,0cyclictest12350-21kworker/0:009:15:180
29679991110,0cyclictest0-21swapper/011:55:070
29679991110,0cyclictest0-21swapper/011:55:060
2967999110,10cyclictest0-21swapper/012:33:470
2967999110,10cyclictest0-21swapper/010:27:170
173912110,1sleep117382-21lspci09:38:171
97282100,0sleep10-21swapper/110:56:101
68452100,1sleep3391rcuc/311:23:163
2970099109,0cyclictest0-21swapper/312:31:593
2970099109,0cyclictest0-21swapper/309:44:103
2970099109,0cyclictest0-21swapper/308:46:093
2970099100,0cyclictest0-21swapper/310:11:303
2970099100,0cyclictest0-21swapper/307:22:103
2969299109,0cyclictest0-21swapper/212:38:202
2969299109,0cyclictest0-21swapper/212:09:592
2969299109,0cyclictest0-21swapper/211:42:402
2969299109,0cyclictest0-21swapper/211:29:502
2969299109,0cyclictest0-21swapper/211:03:202
2969299109,0cyclictest0-21swapper/210:55:592
2969299109,0cyclictest0-21swapper/210:05:502
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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