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2026-02-22 - 18:22
[ 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 Sun Feb 22, 2026 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
121942790,0sleep30-21swapper/311:10:543
129972580,0sleep10-21swapper/110:35:471
295762560,1sleep0101ktimersoftd/009:50:010
28532560,0sleep10-21swapper/111:01:591
174642550,1sleep117463-21sshd09:59:041
97062520,2sleep2609999cyclictest10:14:262
189002520,1sleep018895-21sshd11:47:040
183962520,0sleep20-21swapper/210:28:482
63962510,0sleep20-21swapper/212:09:042
31372510,2sleep3610299cyclictest10:07:393
276592510,1sleep0111rcuc/010:53:130
79002500,0sleep10-21swapper/112:28:501
176162500,0sleep00-21swapper/011:07:420
68022490,0sleep00-21swapper/010:27:210
315682490,0sleep30-21swapper/309:50:163
192842490,0sleep30-21swapper/312:34:083
284532480,0sleep30-21swapper/308:00:203
232502480,0sleep0111rcuc/010:21:330
134072480,0sleep113350-21sshd10:59:221
247762460,0sleep00-21swapper/011:28:140
591524130,7sleep00-21swapper/007:09:130
93622390,2sleep1609499cyclictest10:19:571
85142390,0sleep20-21swapper/209:12:582
326662340,0sleep30-21swapper/311:56:323
580823110,7sleep30-21swapper/307:07:553
560922312,7sleep10-21swapper/107:05:251
419222210,7sleep20-21swapper/207:05:102
216112220,0sleep10-21swapper/110:05:161
326922180,14sleep032550irq/27-ahci[00011:40:510
87032170,0sleep30-21swapper/310:14:153
6099991615,0cyclictest5043-21lspci11:06:072
307132160,0sleep20-21swapper/210:17:582
297682160,0sleep00-21swapper/010:34:020
6099991515,0cyclictest527-40kipmi008:50:122
6099991514,0cyclictest7429-21lspci11:26:022
609499155,1cyclictest25-21ksoftirqd/111:30:591
253192150,0sleep20-21swapper/210:52:552
241832150,0sleep10-21swapper/111:08:321
608999147,1cyclictest9-21ksoftirqd/010:47:010
610299130,12cyclictest0-21swapper/312:18:193
6099991313,0cyclictest527-40kipmi009:24:002
609499134,1cyclictest25-21ksoftirqd/109:39:151
609499132,3cyclictest25-21ksoftirqd/111:10:401
609499132,2cyclictest25-21ksoftirqd/112:12:331
608999134,1cyclictest9-21ksoftirqd/012:23:180
608999132,1cyclictest9-21ksoftirqd/011:56:040
202452130,0sleep10-21swapper/110:48:261
165002130,0sleep30-21swapper/310:15:233
610299120,1cyclictest17021-21rm11:46:493
610299120,11cyclictest26318-21sshd09:38:193
609999120,1cyclictest25833-21id12:27:042
609999120,11cyclictest621-17auditd11:30:332
609499124,2cyclictest25-21ksoftirqd/112:20:561
609499122,2cyclictest25-21ksoftirqd/112:02:361
609499122,2cyclictest25-21ksoftirqd/111:15:291
609499122,1cyclictest25-21ksoftirqd/111:40:511
609499120,11cyclictest28433-21sshd11:28:411
608999125,1cyclictest9-21ksoftirqd/012:33:090
608999125,1cyclictest9-21ksoftirqd/010:18:100
608999124,1cyclictest9-21ksoftirqd/011:31:110
608999123,3cyclictest9-21ksoftirqd/011:20:160
608999122,3cyclictest9-21ksoftirqd/009:55:340
608999121,2cyclictest9-21ksoftirqd/010:40:210
608999121,1cyclictest9-21ksoftirqd/012:13:480
608999121,1cyclictest131rcu_sched12:00:170
608999120,11cyclictest30172-21lspci10:57:260
56722120,0sleep35675-21bash11:29:523
298002120,0sleep30-21swapper/312:07:573
610299119,1cyclictest29770-21sshd12:11:493
610299119,1cyclictest12302-21sshd11:54:093
6102991110,0cyclictest0-21swapper/311:34:493
6102991110,0cyclictest0-21swapper/309:12:393
610299110,1cyclictest0-21swapper/310:21:093
610299110,10cyclictest0-21swapper/308:56:293
609999111,1cyclictest131rcu_sched11:11:572
6099991110,0cyclictest0-21swapper/209:25:332
609999110,10cyclictest0-21swapper/211:46:032
609999110,10cyclictest0-21swapper/209:47:132
609499113,2cyclictest25-21ksoftirqd/112:33:421
609499113,1cyclictest25-21ksoftirqd/110:50:161
609499111,3cyclictest649-21polkitd09:42:491
609499111,3cyclictest23664-21kworker/1:111:50:161
609499111,1cyclictest25-21ksoftirqd/110:32:001
609499111,1cyclictest241ktimersoftd/112:39:221
609499111,1cyclictest241ktimersoftd/112:15:481
609499111,1cyclictest241ktimersoftd/111:55:071
609499111,1cyclictest241ktimersoftd/110:40:091
609499110,10cyclictest0-21swapper/110:02:111
609499110,0cyclictest0-21swapper/112:09:111
608999119,1cyclictest0-21swapper/012:06:260
608999114,1cyclictest9-21ksoftirqd/012:15:040
608999114,1cyclictest9-21ksoftirqd/011:16:170
608999114,1cyclictest9-21ksoftirqd/010:03:360
608999113,2cyclictest649-21polkitd11:14:020
608999113,1cyclictest9-21ksoftirqd/012:27:380
608999113,1cyclictest9-21ksoftirqd/011:50:140
608999112,3cyclictest9-21ksoftirqd/009:30:090
608999112,1cyclictest9-21ksoftirqd/011:35:470
608999111,3cyclictest710-21NetworkManager09:10:020
608999111,2cyclictest9-21ksoftirqd/010:36:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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