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2026-01-25 - 10:28
[ 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 rackcslot0.osadl.org (updated Sun Jan 25, 2026 00:43:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1899521850,5sleep12299699cyclictest21:36:044
2606121390,3sleep5298699cyclictest00:07:0411
1177521330,0sleep140-21swapper/1423:01:416
61321270,0sleep00-21swapper/023:26:030
61321270,0sleep00-21swapper/023:26:030
577821260,2sleep105757-21sshd22:48:152
1311921260,27sleep11299499cyclictest22:39:263
21762125103,16sleep10-21swapper/119:06:571
1544821210,1sleep100-21swapper/1000:36:342
1461121170,2sleep150-21swapper/1522:10:537
3085921160,1sleep20-21swapper/223:29:188
3085921160,1sleep20-21swapper/223:29:188
31403211192,14sleep100-21swapper/1019:05:462
2156211193,13sleep150-21swapper/1519:06:397
1072721100,1sleep100-21swapper/1021:19:592
2812221090,1sleep130-21swapper/1300:12:005
1718221090,5sleep13299799cyclictest22:59:165
3014121070,2sleep530135-21sshd21:37:1711
2281210692,10sleep120-21swapper/1219:08:134
2148210693,9sleep70-21swapper/719:06:3113
2472210475,24sleep50-21swapper/519:09:5811
2147210492,7sleep60-21swapper/619:06:3012
219021010,1sleep140-21swapper/1421:53:456
1160421000,1sleep6651ktimersoftd/621:23:0712
55962990,1sleep70-21swapper/722:22:3113
306882990,0sleep90-21swapper/900:19:1015
190722990,2sleep518987-21apt-get00:30:5211
274552980,1sleep00-21swapper/022:37:230
206652980,1sleep120-21swapper/1221:52:074
15772980,1sleep121538-21sshd00:19:294
247352970,6sleep9299299cyclictest21:52:3615
96062960,1sleep131211ktimersoftd/1322:32:315
320402960,1sleep10-21swapper/100:19:181
276602960,1sleep00-21swapper/022:18:230
242362960,1sleep50-21swapper/523:41:0711
242362960,1sleep50-21swapper/523:41:0711
124372960,1sleep110-21swapper/1121:42:123
96062950,1sleep010-21ksoftirqd/000:05:380
315522950,0sleep120-21swapper/1221:47:024
87382940,5sleep010-21ksoftirqd/021:57:480
277162940,0sleep150-21swapper/1523:54:237
34242930,1sleep130-21swapper/1322:12:595
234429284,4sleep30-21swapper/319:09:089
222029269,18sleep00-21swapper/019:07:290
233162910,1sleep150-21swapper/1521:15:157
153412910,5sleep13299799cyclictest00:20:505
227829072,4sleep90-21swapper/919:08:1015
92282890,5sleep5298699cyclictest19:55:5611
221428981,4sleep110-21swapper/1119:07:243
48022880,2sleep131041-21dbus-daemon00:16:335
218728872,4sleep80-21swapper/819:07:0414
129772880,1sleep10961rcuc/1023:33:432
129772880,1sleep10961rcuc/1023:33:432
300562860,1sleep10-21swapper/100:07:321
230528675,7sleep20-21swapper/219:08:358
223328672,10sleep130-21swapper/1319:07:425
139502860,1sleep20-21swapper/223:43:288
139502860,1sleep20-21swapper/223:43:288
107572860,0sleep130-21swapper/1321:35:335
234528575,6sleep40-21swapper/419:09:0910
220028472,8sleep140-21swapper/1419:07:106
175282840,7sleep3298399cyclictest21:11:349
77002820,1sleep15138-21ksoftirqd/1521:47:537
264032820,1sleep10-21swapper/100:21:421
121692820,1sleep012173-2110-uname00:33:110
75762810,0sleep70-21swapper/721:10:5013
289062800,0sleep130-21swapper/1323:57:505
248382800,1sleep90-21swapper/922:46:5315
278982790,0sleep60-21swapper/620:20:0112
277882790,0sleep10-21swapper/121:28:071
50632780,1sleep20-21swapper/223:48:498
50632780,1sleep20-21swapper/223:48:498
182772660,8sleep9299299cyclictest22:04:5415
2985995612,39cyclictest0-21swapper/423:31:5910
2985995612,39cyclictest0-21swapper/423:31:5910
75712540,2sleep50-21swapper/523:39:3111
75712540,2sleep50-21swapper/523:39:3111
3000995314,36cyclictest1041-21dbus-daemon23:33:296
3000995314,36cyclictest1041-21dbus-daemon23:33:296
102132530,2sleep5561rcuc/523:01:3211
300099492,35cyclictest0-21swapper/1423:51:266
300099487,34cyclictest11246-21sshd22:13:486
299499480,18cyclictest0-21swapper/1100:31:073
300099476,28cyclictest0-21swapper/1422:54:066
3000994710,31cyclictest28644-21systemd-cgroups00:31:356
3000994710,29cyclictest30855-21gdbus21:45:176
299499479,35cyclictest20472-21sshd23:05:503
299499470,4cyclictest26775-21systemd00:21:453
299499470,4cyclictest19034-21ystemctl23:28:013
299499470,4cyclictest19034-21ystemctl23:28:013
299499470,44cyclictest21054-21sshd22:46:323
299499470,3cyclictest6268-21gdbus00:28:573
3000994613,25cyclictest0-21swapper/1422:08:246
3000994612,25cyclictest32151-21packagekitd21:15:276
3000994610,23cyclictest0-21swapper/1421:36:086
299499469,34cyclictest1557-21sshd21:47:153
299499460,3cyclictest1-21systemd23:16:573
298599469,34cyclictest12211-21systemd-cgroups22:07:1910
298599460,43cyclictest16033-21systemd-cgroups00:33:3510
300099457,30cyclictest0-21swapper/1421:17:326
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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