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2026-01-16 - 20:03
[ 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 highest latencies:
System rackdslot3.osadl.org (updated Fri Jan 16, 2026 12:45:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28352207174,22sleep00-21swapper/007:06:310
29312204168,24sleep30-21swapper/307:07:473
28372202169,22sleep10-21swapper/107:06:321
29302200168,21sleep20-21swapper/207:07:462
2265721390,4sleep1340499cyclictest12:20:221
3406995810,15cyclictest20402-21/usr/sbin/munin10:00:273
3403995832,7cyclictest9-21ksoftirqd/011:25:010
139391580,1ptp4l391rcuc/308:45:323
139391580,1ptp4l391rcuc/308:45:323
340699549,17cyclictest793-21switchtime11:35:223
3406995411,12cyclictest9916-21cat10:45:133
167392540,2sleep10-21swapper/108:45:001
139391540,1ptp4l391rcuc/309:00:213
3403995313,10cyclictest9-21ksoftirqd/009:25:200
340699529,16cyclictest22494-21/usr/sbin/munin07:50:223
340699528,7cyclictest10638-21apt-get09:40:113
3406995211,15cyclictest6837-21latency09:30:183
210442520,2sleep30-21swapper/307:45:173
340699508,11cyclictest144982sleep310:55:123
3406995010,15cyclictest2518-21gnome-shell07:28:593
3403995025,6cyclictest9-21ksoftirqd/009:00:250
3403995023,3cyclictest9-21ksoftirqd/011:50:200
3403995021,7cyclictest9-21ksoftirqd/007:10:170
3403995020,6cyclictest9-21ksoftirqd/007:55:010
3403995016,6cyclictest9-21ksoftirqd/010:15:200
340699499,8cyclictest7979-21ps10:40:163
340699499,7cyclictest7230-21mailstats07:15:403
340699498,14cyclictest14432-21/usr/sbin/munin08:40:173
3406994910,9cyclictest1046-21grep09:20:133
3406994910,8cyclictest27299-21df11:25:083
3406994810,8cyclictest9864-21fw_packets11:55:153
3403994819,3cyclictest9-21ksoftirqd/008:55:140
340699479,8cyclictest29345-21ps09:10:173
340699479,10cyclictest6972-21/usr/sbin/munin11:50:153
340699478,8cyclictest3946-21apt-get11:45:043
340399477,7cyclictest9-21ksoftirqd/008:30:240
3403994727,3cyclictest9-21ksoftirqd/012:35:140
3403994721,7cyclictest9-21ksoftirqd/012:10:130
3403994715,4cyclictest9-21ksoftirqd/011:30:160
340399471,3cyclictest121rcu_preempt11:10:000
3403994713,4cyclictest9-21ksoftirqd/011:40:200
3403994710,4cyclictest9-21ksoftirqd/007:40:230
340699469,7cyclictest18459-21ls11:00:253
340699469,7cyclictest18459-21ls11:00:253
340399467,6cyclictest9-21ksoftirqd/008:05:120
340399464,7cyclictest9-21ksoftirqd/010:25:260
3403994618,7cyclictest9-21ksoftirqd/010:05:180
3403994616,4cyclictest9-21ksoftirqd/011:15:000
3403994610,4cyclictest9-21ksoftirqd/008:00:230
340699459,16cyclictest1308-21sshd07:59:243
340699459,14cyclictest4865-21/usr/sbin/munin08:20:143
340699458,8cyclictest10644-21ls08:30:193
340699458,7cyclictest13364-21ps10:50:223
3406994510,15cyclictest2420-21/usr/sbin/munin08:15:213
340399458,5cyclictest9-21ksoftirqd/011:15:180
340399456,6cyclictest9-21ksoftirqd/010:55:200
340399456,6cyclictest9-21ksoftirqd/009:15:250
340399456,6cyclictest9-21ksoftirqd/008:15:290
3403994518,7cyclictest9-21ksoftirqd/010:20:160
3403994516,7cyclictest9-21ksoftirqd/008:20:230
3403994510,6cyclictest9-21ksoftirqd/009:35:130
340699448,16cyclictest26312-21/usr/sbin/munin09:05:233
340699447,7cyclictest1300-21snmpd11:42:533
340699446,7cyclictest32707-21ls09:15:263
340399448,5cyclictest9-21ksoftirqd/010:40:220
340399447,6cyclictest9-21ksoftirqd/012:25:180
340399447,5cyclictest9-21ksoftirqd/007:35:220
340399446,6cyclictest9-21ksoftirqd/009:30:230
340399446,5cyclictest9-21ksoftirqd/012:20:260
340399446,5cyclictest9-21ksoftirqd/009:05:230
340399446,5cyclictest9-21ksoftirqd/008:40:230
340399445,6cyclictest9-21ksoftirqd/008:25:130
340399445,6cyclictest9-21ksoftirqd/007:45:250
3403994417,7cyclictest9-21ksoftirqd/011:35:170
3403994417,7cyclictest9-21ksoftirqd/009:40:130
3403994416,7cyclictest9-21ksoftirqd/008:35:260
3403994415,4cyclictest9-21ksoftirqd/011:45:210
3403994414,7cyclictest9-21ksoftirqd/010:30:220
3403994410,5cyclictest9-21ksoftirqd/010:35:130
3405994336,4cyclictest22540-21cron10:05:012
340399438,4cyclictest9-21ksoftirqd/009:10:160
340399437,6cyclictest9-21ksoftirqd/010:50:260
340399435,6cyclictest9-21ksoftirqd/007:25:200
3403994315,7cyclictest9-21ksoftirqd/007:55:250
3403994314,5cyclictest9-21ksoftirqd/007:30:170
340399431,3cyclictest121rcu_preempt08:50:140
3403994313,4cyclictest9-21ksoftirqd/010:00:230
3403994311,3cyclictest9-21ksoftirqd/010:00:000
340699428,7cyclictest4922-21ls07:10:233
340699427,8cyclictest24283-21ls10:05:233
340399428,3cyclictest9-21ksoftirqd/012:30:220
340399426,5cyclictest9-21ksoftirqd/012:15:170
340399426,5cyclictest9-21ksoftirqd/007:20:190
340399425,5cyclictest9-21ksoftirqd/009:45:240
340399425,5cyclictest9-21ksoftirqd/008:45:140
340399425,5cyclictest9-21ksoftirqd/008:45:140
3403994236,3cyclictest9-21ksoftirqd/011:30:010
3403994213,3cyclictest9-21ksoftirqd/009:51:070
3403994210,3cyclictest9-21ksoftirqd/011:00:260
3403994210,3cyclictest9-21ksoftirqd/011:00:250
139391420,0ptp4l401ktimersoftd/312:31:173
139391420,0ptp4l401ktimersoftd/310:18:103
340699419,14cyclictest27015-21apt-get08:00:033
3404994136,3cyclictest25-21ksoftirqd/108:00:011
340399416,6cyclictest9-21ksoftirqd/010:45:130
340399415,5cyclictest9-21ksoftirqd/010:10:220
340399415,5cyclictest9-21ksoftirqd/008:10:220
340399415,5cyclictest9-21ksoftirqd/008:10:220
3403994115,3cyclictest9-21ksoftirqd/007:15:350
3403994113,7cyclictest9-21ksoftirqd/012:00:200
3403994111,3cyclictest9-21ksoftirqd/011:55:250
139391410,0ptp4l401ktimersoftd/308:25:573
340699408,7cyclictest3882-21df_inode09:25:163
3406994011,11cyclictest5572-21iostat_ios10:35:183
340699398,12cyclictest30129-21/usr/sbin/munin10:20:273
3406993910,11cyclictest3054-21hddtemp_smartct10:30:163
3403993910,3cyclictest9-21ksoftirqd/009:20:170
340699387,15cyclictest32215-21/usr/sbin/munin08:10:263
340699387,15cyclictest32215-21/usr/sbin/munin08:10:263
340699379,16cyclictest1300-21snmpd08:07:123
340699379,12cyclictest29470-21meminfo12:35:213
340699377,7cyclictest25649-21ls11:15:273
340699376,16cyclictest0-21swapper/311:09:313
3406993710,17cyclictest8185-21/usr/sbin/munin07:20:143
340699366,18cyclictest0-21swapper/307:40:173
3406993630,4cyclictest41-21ksoftirqd/308:54:533
3405993630,4cyclictest33-21ksoftirqd/212:37:162
3405993630,4cyclictest33-21ksoftirqd/212:08:572
3405993630,4cyclictest33-21ksoftirqd/211:47:582
3405993630,4cyclictest33-21ksoftirqd/208:53:362
3404993632,3cyclictest25-21ksoftirqd/110:05:571
3404993631,3cyclictest25-21ksoftirqd/111:05:121
3404993631,3cyclictest25-21ksoftirqd/109:50:091
3404993630,4cyclictest25-21ksoftirqd/110:47:581
3404993630,4cyclictest25-21ksoftirqd/110:35:531
3404993630,4cyclictest25-21ksoftirqd/108:32:321
57898350,3rtkit-daemon28510-21meminfo08:00:201
57898350,2rtkit-daemon0-21swapper/108:09:231
340699359,15cyclictest0-21swapper/312:15:193
340699356,18cyclictest0-21swapper/312:20:173
3406993529,4cyclictest41-21ksoftirqd/310:26:203
3406993510,16cyclictest8229-21/usr/sbin/munin09:35:203
340599357,9cyclictest0-21swapper/209:55:212
3405993529,4cyclictest33-21ksoftirqd/210:14:232
3405993529,4cyclictest33-21ksoftirqd/207:39:102
3404993530,3cyclictest25-21ksoftirqd/112:15:091
3404993530,3cyclictest25-21ksoftirqd/108:55:131
3404993529,4cyclictest25-21ksoftirqd/112:01:091
3404993529,4cyclictest25-21ksoftirqd/109:37:191
3404993529,4cyclictest25-21ksoftirqd/107:40:111
3404993528,5cyclictest25-21ksoftirqd/111:14:561
340699346,17cyclictest0-21swapper/308:35:133
340699346,16cyclictest0-21swapper/310:10:013
3406993429,3cyclictest41-21ksoftirqd/312:14:563
3406993428,4cyclictest41-21ksoftirqd/312:08:253
3406993428,4cyclictest41-21ksoftirqd/308:58:463
3406993428,4cyclictest41-21ksoftirqd/307:31:133
3406993427,4cyclictest41-21ksoftirqd/312:26:173
3405993429,3cyclictest33-21ksoftirqd/211:45:002
3405993429,3cyclictest33-21ksoftirqd/211:24:542
3405993428,4cyclictest33-21ksoftirqd/212:11:132
3405993428,4cyclictest33-21ksoftirqd/211:37:352
3405993428,4cyclictest33-21ksoftirqd/211:13:532
3405993428,4cyclictest33-21ksoftirqd/208:01:172
3405993428,4cyclictest33-21ksoftirqd/207:14:352
3404993430,3cyclictest25-21ksoftirqd/109:59:421
3404993429,3cyclictest25-21ksoftirqd/112:05:191
3404993429,3cyclictest25-21ksoftirqd/111:46:271
3404993429,3cyclictest25-21ksoftirqd/111:30:181
3404993428,4cyclictest25-21ksoftirqd/110:50:361
3404993428,4cyclictest25-21ksoftirqd/109:46:141
3404993428,4cyclictest25-21ksoftirqd/108:12:151
3404993428,4cyclictest25-21ksoftirqd/108:12:151
3403993429,3cyclictest9-21ksoftirqd/012:05:200
340699334,15cyclictest0-21swapper/309:45:273
3406993327,4cyclictest41-21ksoftirqd/312:01:553
3405993329,3cyclictest33-21ksoftirqd/209:18:582
3405993327,4cyclictest33-21ksoftirqd/210:53:392
3405993327,4cyclictest33-21ksoftirqd/210:24:102
3405993327,4cyclictest33-21ksoftirqd/209:11:452
3405993327,4cyclictest33-21ksoftirqd/209:08:002
3405993327,4cyclictest33-21ksoftirqd/208:21:472
3405993327,4cyclictest33-21ksoftirqd/207:49:412
3404993329,3cyclictest25-21ksoftirqd/107:50:001
3404993329,2cyclictest25-21ksoftirqd/111:55:001
3404993328,3cyclictest25-21ksoftirqd/112:26:481
3404993327,4cyclictest25-21ksoftirqd/112:38:401
3404993327,4cyclictest25-21ksoftirqd/111:38:461
3404993327,4cyclictest25-21ksoftirqd/111:22:461
3404993327,4cyclictest25-21ksoftirqd/107:17:351
3406993227,3cyclictest41-21ksoftirqd/311:13:033
3406993226,4cyclictest41-21ksoftirqd/311:31:343
3405993227,3cyclictest33-21ksoftirqd/212:33:192
3405993227,3cyclictest33-21ksoftirqd/210:41:232
3405993227,3cyclictest33-21ksoftirqd/209:30:112
3405993226,4cyclictest33-21ksoftirqd/208:28:172
3405993226,4cyclictest33-21ksoftirqd/207:26:232
3405993226,4cyclictest33-21ksoftirqd/207:16:522
3405993225,5cyclictest33-21ksoftirqd/208:41:452
3404993227,3cyclictest25-21ksoftirqd/110:24:431
3404993227,3cyclictest25-21ksoftirqd/109:17:411
3404993227,3cyclictest25-21ksoftirqd/107:28:591
3404993226,4cyclictest25-21ksoftirqd/112:33:581
3404993226,4cyclictest25-21ksoftirqd/111:18:571
3404993226,4cyclictest25-21ksoftirqd/110:25:541
3404993226,4cyclictest25-21ksoftirqd/109:26:081
3404993226,4cyclictest25-21ksoftirqd/108:37:501
3404993226,4cyclictest25-21ksoftirqd/108:15:481
3404993226,4cyclictest25-21ksoftirqd/107:34:401
3404993226,4cyclictest25-21ksoftirqd/107:22:541
3404993226,3cyclictest25-21ksoftirqd/109:09:591
340699317,10cyclictest0-21swapper/309:50:583
3406993125,4cyclictest41-21ksoftirqd/311:24:133
3405993127,3cyclictest33-21ksoftirqd/212:19:572
3405993126,3cyclictest33-21ksoftirqd/211:07:542
3405993126,3cyclictest33-21ksoftirqd/209:23:562
3405993126,3cyclictest33-21ksoftirqd/207:33:572
3405993125,4cyclictest33-21ksoftirqd/210:19:452
3405993125,4cyclictest33-21ksoftirqd/209:28:382
3405993125,4cyclictest33-21ksoftirqd/208:32:182
3405993125,4cyclictest33-21ksoftirqd/208:14:452
3405993125,4cyclictest33-21ksoftirqd/208:14:442
3404993126,3cyclictest25-21ksoftirqd/112:14:591
3404993126,3cyclictest25-21ksoftirqd/111:44:221
3404993126,3cyclictest25-21ksoftirqd/111:04:481
3404993126,3cyclictest25-21ksoftirqd/111:04:481
3404993126,3cyclictest25-21ksoftirqd/109:44:371
3405993025,3cyclictest33-21ksoftirqd/212:28:042
3405993025,3cyclictest33-21ksoftirqd/212:24:062
3405993024,4cyclictest33-21ksoftirqd/210:56:152
3405993024,4cyclictest33-21ksoftirqd/210:34:402
3405993024,4cyclictest33-21ksoftirqd/208:07:552
3405993024,4cyclictest33-21ksoftirqd/207:42:512
3404993025,3cyclictest25-21ksoftirqd/110:33:591
3404993025,3cyclictest25-21ksoftirqd/110:19:581
3404993025,3cyclictest25-21ksoftirqd/110:00:341
3404993025,3cyclictest25-21ksoftirqd/108:28:201
3404993024,4cyclictest25-21ksoftirqd/110:44:591
3405992924,3cyclictest33-21ksoftirqd/211:30:012
3405992924,3cyclictest33-21ksoftirqd/208:47:192
3405992924,3cyclictest33-21ksoftirqd/208:47:182
3405992923,4cyclictest33-21ksoftirqd/210:38:412
3405992923,4cyclictest33-21ksoftirqd/210:25:592
3405992923,3cyclictest33-21ksoftirqd/212:03:582
3404992924,3cyclictest25-21ksoftirqd/109:11:071
3404992924,3cyclictest25-21ksoftirqd/108:21:091
3404992924,3cyclictest25-21ksoftirqd/107:40:001
3404992923,4cyclictest25-21ksoftirqd/110:11:581
3404992923,4cyclictest25-21ksoftirqd/108:45:291
3404992923,4cyclictest25-21ksoftirqd/108:45:291
3404992923,4cyclictest25-21ksoftirqd/107:14:581
3404992922,5cyclictest25-21ksoftirqd/111:55:401
3406992816,9cyclictest207-21systemd-journal07:40:003
3405992823,3cyclictest33-21ksoftirqd/211:00:352
3405992823,3cyclictest33-21ksoftirqd/211:00:342
3405992823,3cyclictest33-21ksoftirqd/209:50:392
3405992823,3cyclictest33-21ksoftirqd/209:47:082
3405992823,3cyclictest33-21ksoftirqd/209:02:512
3405992823,3cyclictest33-21ksoftirqd/207:50:362
3405992823,3cyclictest33-21ksoftirqd/207:20:532
3405992822,4cyclictest33-21ksoftirqd/211:50:182
3405992822,4cyclictest33-21ksoftirqd/210:06:412
3405992822,4cyclictest33-21ksoftirqd/209:37:292
3404992823,3cyclictest25-21ksoftirqd/109:00:131
3404992822,4cyclictest25-21ksoftirqd/109:22:351
3405992722,3cyclictest33-21ksoftirqd/208:35:292
3404992722,3cyclictest25-21ksoftirqd/111:28:191
3404992721,4cyclictest25-21ksoftirqd/108:51:141
340699265,14cyclictest19526-21ssh09:55:243
3405992622,2cyclictest33-21ksoftirqd/211:34:342
3405992621,3cyclictest33-21ksoftirqd/209:43:102
3405992621,3cyclictest33-21ksoftirqd/208:58:002
3405992621,3cyclictest33-21ksoftirqd/208:17:102
3405992620,4cyclictest33-21ksoftirqd/211:55:442
3404992621,3cyclictest25-21ksoftirqd/110:55:121
3404992620,4cyclictest25-21ksoftirqd/109:31:571
3405992520,3cyclictest33-21ksoftirqd/207:55:472
3405992419,3cyclictest33-21ksoftirqd/211:15:312
3404992420,3cyclictest25-21ksoftirqd/107:50:171
340599196,11cyclictest9658-21kworker/2:010:45:062
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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