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2026-01-25 - 14:36
[ 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 rack5slot0.osadl.org (updated Sun Jan 25, 2026 12:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1503021270,5sleep01046499cyclictest11:53:410
225721180,5sleep20-21swapper/210:50:082
9692210932,44sleep10-21swapper/107:06:261
10058210933,47sleep30-21swapper/307:08:563
241742860,0sleep00-21swapper/009:41:040
189752830,1sleep20-21swapper/211:38:202
36112820,2sleep23612-21sshd10:17:462
298942800,1sleep20-21swapper/209:13:152
188652790,2sleep00-21swapper/009:16:160
177942790,0sleep00-21swapper/010:41:360
140322790,2sleep01046499cyclictest10:29:460
301582770,2sleep30-21swapper/310:27:083
283652770,2sleep20-21swapper/210:06:442
283652770,2sleep20-21swapper/210:06:432
227542770,2sleep10-21swapper/111:38:581
223872730,2sleep20-21swapper/211:18:452
169532730,2sleep20-21swapper/210:20:102
247462670,0sleep00-21swapper/011:39:210
182182670,1sleep30-21swapper/311:27:583
294022630,2sleep20-21swapper/212:17:022
963026233,12sleep20-21swapper/207:05:592
978425933,4sleep00-21swapper/007:07:050
44982550,3sleep31046799cyclictest09:03:213
253702430,1sleep325367-21rm11:34:253
248212360,34sleep2144650irq/27-eth011:34:202
128182330,31sleep228950irq/26-ahci[00011:06:592
274662310,0sleep027467-21bash12:11:400
296542301,27sleep2144650irq/27-eth010:44:112
100742300,5sleep01046499cyclictest10:04:040
220392290,5sleep31046799cyclictest12:31:503
145972270,6sleep30-21swapper/311:12:123
300412260,3sleep11046599cyclictest09:27:361
20032260,2sleep20-21swapper/211:56:342
185012260,2sleep20-21swapper/211:28:022
198142250,1sleep00-21swapper/009:35:350
175772250,4sleep20-21swapper/212:36:092
281382240,3sleep20-21swapper/209:22:322
176312240,2sleep20-21swapper/211:54:062
93012232,19sleep3144650irq/27-eth011:21:343
49102230,21sleep2144650irq/27-eth009:48:372
15622230,1sleep10-21swapper/111:30:211
267132220,0sleep00-21swapper/011:19:260
1046499226,10cyclictest0-21swapper/012:34:070
37712210,19sleep3144650irq/27-eth011:56:533
317412210,2sleep10-21swapper/110:17:051
1046699213,10cyclictest0-21swapper/207:48:412
1046699213,10cyclictest0-21swapper/207:48:412
1046699211,13cyclictest144650irq/27-eth008:30:022
1046499210,17cyclictest0-21swapper/010:07:290
1046499210,17cyclictest0-21swapper/010:07:290
196062200,1sleep319604-21sshd09:25:583
1046499199,9cyclictest5535-21kworker/0:108:50:210
1046499199,5cyclictest0-21swapper/011:59:230
1046499192,1cyclictest0-21swapper/011:14:530
1046499191,13cyclictest0-21swapper/009:54:270
1046499190,3cyclictest0-21swapper/012:26:420
1046499190,3cyclictest0-21swapper/012:26:420
1046499190,15cyclictest0-21swapper/012:24:230
1046499190,15cyclictest0-21swapper/010:53:580
1046499190,13cyclictest16395-21sshd12:15:100
21202180,3sleep20-21swapper/209:18:442
1046799188,5cyclictest20364-21sshd09:50:483
1046699182,10cyclictest6893-21sshd09:33:512
10466991816,1cyclictest0-21swapper/207:32:192
1046699181,0cyclictest0-21swapper/209:36:512
1046499182,1cyclictest0-21swapper/009:55:060
1046499182,13cyclictest0-21swapper/011:34:140
1046499180,8cyclictest0-21swapper/010:59:170
1046499180,3cyclictest0-21swapper/012:38:290
1046499180,2cyclictest0-21swapper/009:46:000
1046499180,2cyclictest0-21swapper/009:23:320
1046499180,13cyclictest17864-21sshd11:27:550
1046499180,13cyclictest0-21swapper/011:09:100
1046499180,13cyclictest0-21swapper/010:38:410
1046499180,13cyclictest0-21swapper/010:22:350
1046499180,12cyclictest0-21swapper/011:45:140
83042172,13sleep3144650irq/27-eth011:16:263
24372170,0sleep20-21swapper/211:10:192
1046799178,7cyclictest0-21swapper/310:36:313
1046799170,15cyclictest0-21swapper/310:41:223
1046699173,13cyclictest1200-21sshd09:52:542
1046599171,0cyclictest0-21swapper/111:13:541
1046499177,4cyclictest0-21swapper/009:30:510
1046499176,7cyclictest8231-21sshd10:18:350
1046499175,9cyclictest30609-21sshd10:32:080
1046499172,10cyclictest0-21swapper/012:00:220
10464991713,3cyclictest0-21swapper/010:11:070
1046499171,1cyclictest0-21swapper/009:14:040
1046499171,13cyclictest0-21swapper/011:22:000
1046499170,8cyclictest0-21swapper/012:07:190
1046499170,4cyclictest0-21swapper/010:47:460
1046499170,2cyclictest0-21swapper/009:10:000
1046499170,1cyclictest0-21swapper/011:43:020
1046499170,1cyclictest0-21swapper/011:00:350
1046499170,12cyclictest0-21swapper/009:25:320
1046499170,12cyclictest0-21swapper/008:10:110
1046799167,4cyclictest8368-21sshd09:43:533
1046799165,3cyclictest0-21swapper/310:09:163
1046799165,3cyclictest0-21swapper/310:09:163
1046799160,7cyclictest0-21swapper/311:44:453
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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