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2026-03-05 - 01:09
[ 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 rackdslot4.osadl.org (updated Wed Mar 04, 2026 12:45:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
169822205171,22sleep30-21swapper/307:09:373
169492202170,21sleep20-21swapper/207:09:122
168662201168,22sleep10-21swapper/107:08:061
168652199166,22sleep00-21swapper/007:08:050
550021450,6sleep21745299cyclictest11:05:152
242922610,6sleep31745399cyclictest09:30:253
299442600,5sleep01745099cyclictest07:35:000
1745099600,23cyclictest5071-21apt-get08:55:120
1745099570,26cyclictest9919-21apt-get10:10:130
1745099570,18cyclictest0-21swapper/007:15:260
126102570,2sleep20-21swapper/211:20:122
1745099560,22cyclictest26069-21awk11:45:190
28272550,4sleep32828-21df_abs12:05:133
317592540,4sleep11745199cyclictest07:35:251
1745099540,28cyclictest16481-21ssh12:30:230
140672540,2sleep00-21swapper/008:05:200
138491520,1ptp4l401ktimersoftd/309:15:483
138491500,1ptp4l401ktimersoftd/307:42:403
17452994833,4cyclictest33-21ksoftirqd/208:30:232
1745299482,6cyclictest29275-21users09:40:262
1745099481,19cyclictest0-21swapper/010:00:160
1745299471,6cyclictest321ktimersoftd/208:25:132
134991470,1getstats0-21swapper/307:30:163
1745199460,45cyclictest0-21swapper/107:48:031
138491460,1ptp4l401ktimersoftd/312:38:563
17452994427,9cyclictest33-21ksoftirqd/211:15:012
138491430,0ptp4l401ktimersoftd/312:11:083
1745299411,37cyclictest27138-21cron07:30:002
1745299401,5cyclictest13580-21sed08:05:162
17452993922,5cyclictest33-21ksoftirqd/212:05:012
1745299384,8cyclictest33-21ksoftirqd/209:53:522
1745299384,8cyclictest33-21ksoftirqd/207:38:162
17452993826,4cyclictest33-21ksoftirqd/209:35:192
17452993821,6cyclictest33-21ksoftirqd/212:15:162
17452993818,10cyclictest33-21ksoftirqd/208:15:492
17452993817,3cyclictest33-21ksoftirqd/209:00:242
17452993815,8cyclictest33-21ksoftirqd/210:40:182
17451993831,4cyclictest25-21ksoftirqd/111:35:001
138491380,1ptp4l401ktimersoftd/308:02:353
138491380,1ptp4l391rcuc/307:55:163
17453993729,6cyclictest41-21ksoftirqd/312:22:583
17452993734,2cyclictest311rcuc/210:50:242
17452993717,9cyclictest33-21ksoftirqd/211:15:132
17451993731,4cyclictest25-21ksoftirqd/107:11:591
17450993730,4cyclictest9-21ksoftirqd/010:26:100
17453993630,4cyclictest41-21ksoftirqd/311:49:333
17453993630,4cyclictest41-21ksoftirqd/310:21:203
1745299364,7cyclictest33-21ksoftirqd/212:35:582
1745299363,5cyclictest33-21ksoftirqd/210:35:002
17452993629,4cyclictest33-21ksoftirqd/207:23:192
1745299362,5cyclictest33-21ksoftirqd/207:51:282
17452993621,7cyclictest33-21ksoftirqd/208:55:182
17452993619,7cyclictest33-21ksoftirqd/211:48:452
1745299361,6cyclictest33-21ksoftirqd/210:18:132
1745299361,5cyclictest33-21ksoftirqd/212:27:322
17451993631,3cyclictest25-21ksoftirqd/110:35:091
17451993630,4cyclictest25-21ksoftirqd/111:11:231
17451993630,4cyclictest25-21ksoftirqd/109:22:371
17451993630,4cyclictest25-21ksoftirqd/109:08:111
17451993630,4cyclictest25-21ksoftirqd/107:32:321
17451993629,5cyclictest25-21ksoftirqd/111:40:001
1745099361,21cyclictest21132-21latency09:25:180
1745099360,21cyclictest22885-21df_inode10:35:120
138491360,0ptp4l401ktimersoftd/308:58:473
17453993530,3cyclictest41-21ksoftirqd/311:43:443
17453993529,4cyclictest41-21ksoftirqd/311:14:103
17453993529,4cyclictest41-21ksoftirqd/310:50:403
17453993529,4cyclictest41-21ksoftirqd/310:37:563
17453993529,4cyclictest41-21ksoftirqd/310:31:593
17453993529,4cyclictest41-21ksoftirqd/309:29:083
17453993529,4cyclictest41-21ksoftirqd/307:24:003
1745299354,7cyclictest33-21ksoftirqd/208:00:182
1745299353,5cyclictest33-21ksoftirqd/210:08:362
17452993529,4cyclictest33-21ksoftirqd/207:57:572
17452993528,4cyclictest33-21ksoftirqd/211:01:022
1745299352,7cyclictest33-21ksoftirqd/210:13:012
1745299352,7cyclictest33-21ksoftirqd/207:49:152
17451993530,3cyclictest25-21ksoftirqd/107:25:001
17451993529,4cyclictest25-21ksoftirqd/112:05:351
17451993529,4cyclictest25-21ksoftirqd/110:18:121
17451993529,3cyclictest25-21ksoftirqd/107:40:131
17450993529,4cyclictest9-21ksoftirqd/011:13:200
17450993518,14cyclictest28182-21sed09:40:170
50798340,1rtkit-daemon0-21swapper/208:37:172
17453993429,3cyclictest41-21ksoftirqd/307:12:103
17453993428,4cyclictest41-21ksoftirqd/310:01:253
17453993428,4cyclictest41-21ksoftirqd/309:23:553
17453993428,4cyclictest41-21ksoftirqd/308:16:513
17453993428,4cyclictest41-21ksoftirqd/308:09:013
17453993428,4cyclictest41-21ksoftirqd/307:27:123
17453993427,4cyclictest41-21ksoftirqd/308:52:053
1745299345,5cyclictest33-21ksoftirqd/209:25:242
1745299344,6cyclictest33-21ksoftirqd/212:05:172
17452993428,4cyclictest33-21ksoftirqd/209:49:562
17452993428,4cyclictest33-21ksoftirqd/209:33:282
17452993427,4cyclictest33-21ksoftirqd/208:40:492
17452993426,5cyclictest33-21ksoftirqd/207:45:002
1745299342,5cyclictest33-21ksoftirqd/212:33:462
17452993419,4cyclictest33-21ksoftirqd/207:10:202
17451993429,3cyclictest25-21ksoftirqd/112:00:081
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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