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2026-01-15 - 23:41
[ 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 Thu Jan 15, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
100882590,1sleep20-21swapper/210:42:252
69422550,0sleep20-21swapper/209:42:302
69422550,0sleep20-21swapper/209:42:302
252772540,1sleep225238-21sshd11:38:122
190882540,0sleep00-21swapper/009:54:090
61072530,1sleep20-21swapper/210:03:042
209622530,1sleep30-21swapper/310:37:543
176522530,0sleep30-21swapper/311:26:363
125802530,0sleep30-21swapper/310:42:383
29142520,0sleep10-21swapper/110:02:431
240592520,0sleep024054-21sshd11:40:470
136062520,0sleep00-21swapper/009:18:120
122642520,0sleep20-21swapper/211:34:242
96272510,0sleep30-21swapper/311:55:563
51542510,0sleep10-21swapper/109:49:131
205412510,0sleep20-21swapper/209:24:592
76582500,0sleep10-21swapper/111:53:051
76312500,0sleep00-21swapper/009:22:410
115152500,0sleep30-21swapper/312:17:593
324962490,0sleep00-21swapper/012:08:500
187282490,0sleep2370-21jbd2/sda1-812:02:122
165762490,0sleep10-21swapper/110:53:541
100082490,1sleep310009-21systemd-cgroups11:20:273
52812480,0sleep20-21swapper/211:25:312
254362480,0sleep20-21swapper/211:10:522
239012480,0sleep30-21swapper/311:49:033
236952480,0sleep10-21swapper/110:35:191
196592480,0sleep20-21swapper/210:48:412
155302470,0sleep10-21swapper/110:17:491
273212460,0sleep027322-21tty10:54:490
65292440,0sleep10-21swapper/112:09:241
289502430,2sleep11256999cyclictest09:55:101
1237624029,7sleep00-21swapper/007:09:000
181942380,0sleep018193-21bash12:29:290
162412360,1sleep316243-21bash10:23:513
153512350,0sleep00-21swapper/009:13:000
1211323429,3sleep30-21swapper/307:05:433
122822298,6sleep20-21swapper/207:07:492
44572280,0sleep34456-21sshd11:41:543
122982276,7sleep10-21swapper/107:08:011
186542250,0sleep00-21swapper/011:48:360
82782230,5sleep20-21swapper/210:13:382
297032200,0sleep20-21swapper/210:52:152
245082200,0sleep20-21swapper/211:49:062
35922180,0sleep10-21swapper/111:44:361
322592180,0sleep30-21swapper/307:55:143
232862180,0sleep10-21swapper/110:59:551
164632180,0sleep00-21swapper/011:04:450
162502180,1sleep3699-21gdbus11:04:453
51822170,0sleep10-21swapper/110:42:001
305942170,0sleep10-21swapper/112:19:361
180452170,0sleep10-21swapper/111:32:071
12569991715,1cyclictest20819-21kworker/1:212:00:311
216872160,0sleep00-21swapper/010:01:140
12569991615,0cyclictest24811-21kworker/1:412:38:591
78692150,0sleep00-21swapper/012:17:400
292332150,0sleep129234-21sshd11:00:181
138272150,0sleep013825-21sshd10:40:030
12569991514,0cyclictest7951-21lspci11:36:431
12569991514,0cyclictest24811-21kworker/1:412:33:361
12569991514,0cyclictest22107-21lspci09:19:441
90642140,0sleep00-21swapper/010:58:410
295482140,0sleep00-21swapper/009:26:200
290682140,0sleep10-21swapper/111:11:121
275082140,0sleep30-21swapper/310:52:043
23142140,0sleep10-21swapper/108:00:171
23142140,0sleep10-21swapper/108:00:171
175782140,0sleep00-21swapper/011:15:400
12579991412,1cyclictest28722-21lspci11:16:373
12569991413,0cyclictest24811-21kworker/1:412:29:591
12569991413,0cyclictest12062-21kworker/1:010:10:041
104782140,0sleep20-21swapper/209:39:282
319452130,0sleep231948-21bash11:16:542
1257999130,12cyclictest674-21dbus-daemon12:09:473
12569991312,0cyclictest3513-21kworker/1:110:25:311
12569991312,0cyclictest28631-21kworker/1:409:52:251
12569991312,0cyclictest26573-21kworker/1:109:28:091
12569991312,0cyclictest23485-21kworker/1:108:55:131
159322120,0sleep20-21swapper/209:13:052
154502120,0sleep10-21swapper/109:13:001
1257399120,11cyclictest29979-21gdbus10:08:012
1257399120,11cyclictest17006-21sshd09:50:212
1257399120,11cyclictest0-21swapper/211:59:312
12569991212,0cyclictest4943-21kworker/1:112:14:331
12569991212,0cyclictest30064-21kworker/1:312:23:231
12569991211,0cyclictest28523-21kworker/1:009:40:171
12569991211,0cyclictest28523-21kworker/1:009:40:171
12569991211,0cyclictest12062-21kworker/1:010:06:171
12569991211,0cyclictest11761-21kworker/1:011:55:391
12569991210,1cyclictest620-17auditd10:32:101
12562991210,1cyclictest2198-21sshd10:16:220
1256299120,11cyclictest10276-21lspci12:20:320
12579991110,0cyclictest0-21swapper/312:02:163
12579991110,0cyclictest0-21swapper/309:55:463
1257999110,1cyclictest11334-21sshd11:50:373
1257999110,10cyclictest0-21swapper/312:26:083
1257999110,10cyclictest0-21swapper/309:27:373
1257399119,1cyclictest5633-21expr08:10:112
12573991110,0cyclictest0-21swapper/210:38:312
1257399110,1cyclictest28093-21expr09:15:112
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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