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2026-01-12 - 18:33
[ 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 Mon Jan 12, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1263121360,0sleep00-21swapper/012:33:440
353721330,3sleep11091099cyclictest11:04:441
2578021200,0sleep325779-21sshd12:24:373
1170121160,1sleep20-21swapper/209:17:582
10491211627,48sleep10-21swapper/107:08:041
160432950,3sleep016045-21fschecks_time07:20:130
223322940,1sleep00-21swapper/012:17:040
152612940,2sleep30-21swapper/310:51:563
1052329433,57sleep30-21swapper/307:08:313
249012920,2sleep10-21swapper/112:27:591
35152880,1sleep20-21swapper/212:32:412
313142870,4sleep11091099cyclictest10:15:201
253412870,1sleep025348-21sed09:50:220
15832870,2sleep20-21swapper/210:57:282
15832870,2sleep20-21swapper/210:57:282
182532850,1sleep00-21swapper/010:38:220
165462850,2sleep147-21rcuop/312:02:111
59172840,1sleep30-21swapper/309:34:383
246032840,0sleep041ktimersoftd/009:43:280
241432840,1sleep024141-21bash12:20:460
52692830,2sleep10-21swapper/109:37:571
262522830,4sleep30-21swapper/312:03:183
326202820,3sleep20-21swapper/212:25:162
247852820,1sleep024779-21grep12:10:110
186642810,1sleep041ktimersoftd/010:34:580
309582790,3sleep20-21swapper/209:33:492
267082780,2sleep20-21swapper/211:10:342
39212770,1sleep03917-21sshd10:26:170
287342770,1sleep028720-21sshd11:35:210
233942770,0sleep00-21swapper/011:59:300
295212760,2sleep329519-21bash11:25:033
196422760,1sleep219641-21bash11:23:572
134672760,4sleep11091099cyclictest10:58:471
134672760,4sleep11091099cyclictest10:58:471
69072740,2sleep20-21swapper/211:40:092
249042740,2sleep20-21swapper/211:49:052
200682740,0sleep00-21swapper/011:06:240
1043327433,12sleep20-21swapper/207:07:222
288942720,1sleep11091099cyclictest09:23:141
288492720,0sleep041ktimersoftd/012:00:050
303762710,2sleep10-21swapper/112:14:221
95292680,4sleep21091599cyclictest10:40:502
78712680,4sleep11091099cyclictest09:31:151
66262670,4sleep31091899cyclictest12:36:323
1035725933,4sleep00-21swapper/007:06:240
194482500,0sleep319450-21id09:29:093
177022450,0sleep017701-21bash12:05:460
201082410,1sleep020097-21sshd11:34:330
106902340,1sleep10-21swapper/109:10:551
281662330,1sleep00-21swapper/011:10:440
145062260,2sleep21091599cyclictest09:21:382
52512240,22sleep1137550irq/27-eth009:27:351
311712240,1sleep20-21swapper/210:53:432
8952230,0sleep041ktimersoftd/011:46:230
57432220,1sleep20-21swapper/212:11:342
267082220,3sleep10-21swapper/111:52:461
72752210,18sleep228450irq/26-ahci[00010:19:502
121962210,1sleep010-21rcuc/009:14:390
112582210,3sleep11091099cyclictest11:05:241
1091599215,8cyclictest13464-21sshd11:02:132
7722204,14sleep310850irq/23-ehci_hcd11:39:303
29742202,16sleep1137550irq/27-eth010:12:211
1091599202,15cyclictest29281-21sshd09:50:472
32952190,17sleep2137550irq/27-eth011:18:412
167472190,2sleep30-21swapper/311:20:103
1091899190,17cyclictest27976-21sshd11:14:213
1091599195,3cyclictest7717-21sshd11:33:102
1091599194,8cyclictest26588-21sshd12:35:142
1091599194,8cyclictest1884-21nfsd12:23:172
1091599193,11cyclictest17703-21sshd10:45:152
1090699196,7cyclictest0-21swapper/009:21:010
1090699190,15cyclictest19419-21sshd10:52:240
105822190,3sleep10-21swapper/110:27:011
127432182,14sleep1137550irq/27-eth011:44:171
1091899180,16cyclictest1926-21nscd12:27:143
1091899180,11cyclictest0-21swapper/309:10:223
1091599183,7cyclictest1884-21nfsd09:28:412
1091599183,4cyclictest4970-21sshd09:48:172
1091599183,3cyclictest31504-21sshd11:39:182
1091599183,12cyclictest146450irq/28-eth1-rx-08:06:452
1091599182,4cyclictest2439-21runrttasks10:25:332
1090699187,4cyclictest6751-21proc_pri09:55:200
10906991812,1cyclictest20764-21sshd10:21:080
1090699180,1cyclictest10850-21sshd11:40:240
1090699180,1cyclictest0-21swapper/010:05:450
1090699180,14cyclictest30109-21bash10:15:140
1090699180,11cyclictest0-21swapper/011:00:060
48362170,2sleep24835-21bash09:37:532
204902170,15sleep3137550irq/27-eth010:38:383
1091899173,12cyclictest26431-21cpuspeed_turbos11:00:123
1091899170,15cyclictest6235-21cp09:20:443
1091899170,15cyclictest0-21swapper/310:17:463
1091899170,12cyclictest3580-21sshd12:32:433
1091599174,3cyclictest5264-21sshd10:30:012
1091599173,7cyclictest3162-21sshd10:36:422
1091599173,3cyclictest29702-21sshd09:13:012
1091599172,3cyclictest0-21swapper/210:10:492
1091599172,10cyclictest3625-21sshd10:01:572
1091599171,8cyclictest27542-21sshd11:28:172
1091599171,4cyclictest28914-21id09:43:572
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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