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2026-01-17 - 19:50
[ 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 Sat Jan 17, 2026 12:44:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2987921340,1sleep041599cyclictest09:59:530
1224421240,3sleep241799cyclictest09:50:102
1740821170,2sleep317405-21sshd09:58:473
33702950,2sleep30-21swapper/311:03:333
255722950,1sleep10-21swapper/112:11:391
3239129433,49sleep10-21swapper/107:07:131
206192930,2sleep220610-21sshd12:02:592
206192930,2sleep220610-21sshd12:02:592
16692920,0sleep00-21swapper/010:35:490
61662910,1sleep10-21swapper/111:50:361
151162910,4sleep20-21swapper/209:42:072
68272870,1sleep06814-21sshd10:22:330
319952870,1sleep031992-21bash09:21:380
209082860,2sleep10-21swapper/112:22:221
202182850,4sleep141699cyclictest10:48:271
128902850,1sleep112887-21bash11:37:241
327442840,2sleep30-21swapper/310:41:123
279042840,2sleep227901-21bash11:02:512
98602820,2sleep19857-21sshd09:55:211
3233928232,45sleep30-21swapper/307:06:353
308962810,3sleep30-21swapper/311:58:193
278442810,1sleep041ktimersoftd/011:24:570
268432810,1sleep10-21swapper/111:44:101
233382800,1sleep30-21swapper/310:54:143
221192800,1sleep322116-21sshd12:16:543
151802800,3sleep215175-21sshd09:33:582
132532800,2sleep313229-21sshd10:20:213
201072790,1sleep320106-21sshd10:31:543
87402780,2sleep20-21swapper/211:09:332
274072770,3sleep10-21swapper/111:13:531
57832750,0sleep00-21swapper/011:06:250
166602750,4sleep141699cyclictest09:45:031
29962720,2sleep341899cyclictest09:10:583
241182700,0sleep00-21swapper/010:57:010
246702680,1sleep124666-21cp10:51:331
208202670,1sleep20-21swapper/211:21:312
327302650,2sleep10-21swapper/110:13:491
327302650,2sleep10-21swapper/110:13:481
3256725135,12sleep20-21swapper/207:09:272
3135424335,4sleep00-21swapper/007:05:160
187312410,0sleep118730-21sshd12:36:001
167452390,2sleep116742-21sshd10:28:551
105282370,2sleep310529-21bash10:17:233
16242360,34sleep1137550irq/27-eth009:54:461
121932360,0sleep10-21swapper/110:06:311
14302340,2sleep10-21swapper/110:55:081
84042320,30sleep3137550irq/27-eth009:44:223
147752320,1sleep00-21swapper/007:40:130
251752290,2sleep10-21swapper/111:57:481
124962290,1sleep01884-21nfsd09:36:240
57712260,0sleep00-21swapper/010:25:140
41599265,20cyclictest30495-21sshd11:00:190
41599265,13cyclictest0-21swapper/010:34:520
415992615,9cyclictest9416-21idleruntime-cro07:30:000
138872260,24sleep1137550irq/27-eth009:25:321
41599256,9cyclictest15685-21sshd12:13:380
41599254,6cyclictest22326-21sed11:35:250
41599254,11cyclictest0-21swapper/011:10:290
239282250,4sleep10-21swapper/109:12:491
237422250,2sleep223729-21sshd11:46:352
181412250,2sleep32439-21runrttasks09:00:013
41599246,5cyclictest18640-21bash12:00:030
41599246,5cyclictest18640-21bash12:00:030
41599245,7cyclictest24314-21sshd09:31:560
41599244,2cyclictest3497-21sshd10:19:350
41599244,19cyclictest2028-21bash11:25:240
415992413,9cyclictest8343-21sshd10:03:300
282692240,6sleep10-21swapper/111:22:091
268312240,2sleep30-21swapper/311:52:263
222792240,1sleep022273-21sshd12:16:550
136902240,2sleep10-21swapper/111:45:431
41899230,20cyclictest28450irq/26-ahci[00012:22:473
41599237,14cyclictest24779-21id10:54:220
41599236,15cyclictest714-21sshd12:23:260
41599236,11cyclictest23269-21sshd12:05:540
41599235,3cyclictest28428-21sshd11:58:060
41599233,9cyclictest5269-21sshd11:42:170
415992316,6cyclictest4488-21sshd12:32:030
66242223,17sleep210850irq/23-ehci_hcd10:50:052
57252220,2sleep15724-21sshd11:25:431
41599229,11cyclictest31742-21sshd09:18:570
41599227,8cyclictest23774-21sshd09:10:050
41599226,7cyclictest1845-21cp10:05:360
41599226,14cyclictest4749-21sshd11:47:450
41599225,3cyclictest28628-21bash09:40:280
41599224,3cyclictest14751-21sshd09:28:260
41599224,16cyclictest21615-21bash09:53:400
415992215,6cyclictest4333-21sshd11:50:260
319262221,19sleep128450irq/26-ahci[00010:32:581
292212220,3sleep129212-21sshd11:02:581
62602210,7sleep03-21ksoftirqd/009:46:510
41599217,5cyclictest17240-21bash12:27:370
41599216,14cyclictest20905-21bash12:36:110
41599215,10cyclictest21854-21sshd10:43:050
41599214,5cyclictest22637-21sshd09:10:000
41599214,11cyclictest146450irq/28-eth1-rx-11:19:540
415992116,4cyclictest11236-21sshd10:11:560
415992116,4cyclictest11236-21sshd10:11:560
183532210,1sleep20-21swapper/210:15:182
178982210,1sleep117892-21sshd10:40:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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