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2026-03-03 - 22:52
[ 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 rackdslot1.osadl.org (updated Tue Mar 03, 2026 12:45:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
510922490,6sleep00-21swapper/007:05:370
500521950,7sleep24551-21execl07:05:272
2690721700,6sleep0579999cyclictest07:52:120
5800997127,8cyclictest25-21ksoftirqd/108:11:201
134491700,4ptp4l5840-21apt-get07:10:173
5800996930,9cyclictest25-21ksoftirqd/107:55:231
134491680,4ptp4l8911-21users10:25:292
134491680,4ptp4l8911-21users10:25:282
134691670,34getstats41-21ksoftirqd/312:20:113
33832650,5sleep10-21swapper/107:05:061
271842650,5sleep20-21swapper/209:55:292
5800996429,8cyclictest25-21ksoftirqd/110:40:011
5800996427,9cyclictest25-21ksoftirqd/107:22:421
5800996426,9cyclictest25-21ksoftirqd/107:33:281
236642640,3sleep323631-21execl07:34:173
5800996325,9cyclictest25-21ksoftirqd/107:43:211
187762630,7sleep2580199cyclictest11:59:042
579999615,18cyclictest29482-21multi.sh07:56:190
50212610,5sleep17711-21spawn07:47:191
34352610,5sleep20-21swapper/207:27:382
247162610,4sleep00-21swapper/007:23:220
134491610,9ptp4l0-21swapper/307:08:053
134491610,16ptp4l0-21swapper/307:21:473
5800996020,3cyclictest25-21ksoftirqd/108:56:061
579999600,8cyclictest134491ptp4l07:46:420
248622600,1sleep2311rcuc/207:50:412
580099596,8cyclictest31781-21iostat07:50:181
134491590,5ptp4l0-21swapper/208:27:372
134491590,4ptp4l19064-21spawn07:47:072
134491590,4ptp4l0-21swapper/210:44:462
134491590,3ptp4l0-21swapper/108:05:241
580099585,8cyclictest25-21ksoftirqd/107:27:171
579999580,54cyclictest16543-21egrep09:35:120
22032580,3sleep02193-21if_enp4s007:25:190
134491580,5ptp4l0-21swapper/307:51:493
134491580,4ptp4l0-21swapper/009:50:190
48772560,7sleep3580299cyclictest07:46:343
134491560,3ptp4l0-21swapper/009:43:490
580099554,8cyclictest25-21ksoftirqd/108:15:151
5800995521,6cyclictest25-21ksoftirqd/109:30:141
5800995520,9cyclictest25-21ksoftirqd/111:20:131
5800995515,9cyclictest25-21ksoftirqd/109:05:121
134491550,4ptp4l23393-21cat09:50:011
134491550,4ptp4l0-21swapper/112:35:221
134491550,3ptp4l0-21swapper/109:50:371
134491550,18ptp4l30896-21apt-get12:25:111
5800995427,4cyclictest25-21ksoftirqd/108:40:011
5800995421,9cyclictest25-21ksoftirqd/110:45:221
579999540,11cyclictest18212-21taskset10:46:300
580099536,10cyclictest18550-21ls09:40:001
580099535,9cyclictest25-21ksoftirqd/111:10:161
580099533,6cyclictest25-21ksoftirqd/110:50:281
5800995323,2cyclictest25-21ksoftirqd/112:20:421
579999533,12cyclictest0-21swapper/008:57:010
579999530,11cyclictest6872-21taskset10:23:350
579999530,11cyclictest6872-21taskset10:23:350
5800995224,8cyclictest25-21ksoftirqd/109:45:011
579999526,9cyclictest13042-21taskset08:16:450
579999523,10cyclictest0-21swapper/009:25:140
579999522,9cyclictest0-21swapper/007:40:260
579999520,18cyclictest9335-21taskset11:38:530
579999520,12cyclictest25690-21taskset12:10:410
579999520,10cyclictest13590-21seq10:36:230
134491520,4ptp4l0-21swapper/307:36:043
134491520,4ptp4l0-21swapper/107:39:201
134491520,3ptp4l0-21swapper/111:32:191
134491520,3ptp4l0-21swapper/111:32:191
580099514,8cyclictest25-21ksoftirqd/112:15:241
580099514,8cyclictest25-21ksoftirqd/111:25:201
580099514,8cyclictest25-21ksoftirqd/108:25:181
5800995117,6cyclictest25-21ksoftirqd/109:00:271
5800995116,3cyclictest25-21ksoftirqd/110:12:221
580099511,5cyclictest25-21ksoftirqd/107:10:301
579999517,10cyclictest20005-21seq08:32:270
579999513,10cyclictest0-21swapper/008:01:590
579999511,11cyclictest23175-21taskset10:57:490
579999510,48cyclictest533-21dump-pmu-power12:29:590
579999510,25cyclictest25731-21taskset09:55:060
579999510,11cyclictest32281-21taskset10:08:270
579999510,11cyclictest1938-21taskset09:02:080
579999510,11cyclictest14162-21runrttasks11:48:480
235252510,3sleep0101ktimersoftd/007:32:570
134491510,4ptp4l0-21swapper/308:13:093
134491510,4ptp4l0-21swapper/111:55:281
134491510,17ptp4l0-21swapper/312:25:123
580099504,10cyclictest25-21ksoftirqd/110:45:011
580099503,8cyclictest25-21ksoftirqd/111:45:131
580099502,6cyclictest25-21ksoftirqd/110:15:221
580099501,8cyclictest25-21ksoftirqd/108:30:271
580099500,6cyclictest20521-21phc2sys-jitter12:00:231
579999502,14cyclictest0-21swapper/008:14:470
579999500,9cyclictest7615-21taskset07:11:340
579999500,12cyclictest16129-21taskset10:44:130
579999500,11cyclictest18632-21taskset11:57:130
579999500,11cyclictest11656-21runrttasks11:41:060
579999500,11cyclictest11437-21taskset10:33:140
134491500,4ptp4l0-21swapper/308:32:223
134491500,4ptp4l0-21swapper/308:07:003
134491500,12ptp4l0-21swapper/207:41:192
580099493,9cyclictest25-21ksoftirqd/107:20:001
580099492,9cyclictest25-21ksoftirqd/110:05:141
580099492,7cyclictest25008-21apt-config08:45:011
580099491,6cyclictest25-21ksoftirqd/111:35:121
579999492,9cyclictest0-21swapper/010:50:270
579999490,12cyclictest25343-21taskset11:00:540
579999490,12cyclictest25343-21taskset11:00:540
579999490,12cyclictest16523-21taskset11:54:380
579999490,11cyclictest8888-21taskset09:17:080
579999490,11cyclictest448-21dbus-daemon08:50:260
579999490,11cyclictest25940-21seq07:37:510
579999490,11cyclictest22897-21taskset09:46:080
134491490,4ptp4l0-21swapper/309:31:473
134491490,4ptp4l0-21swapper/108:00:071
580099484,10cyclictest25-21ksoftirqd/111:00:111
580099484,10cyclictest25-21ksoftirqd/111:00:111
580099484,10cyclictest25-21ksoftirqd/108:45:141
580099483,6cyclictest25-21ksoftirqd/110:25:181
580099483,6cyclictest25-21ksoftirqd/110:25:181
580099480,6cyclictest13751-21latency_hist09:29:591
579999482,11cyclictest0-21swapper/012:04:460
579999482,10cyclictest0-21swapper/009:11:510
579999481,11cyclictest11228-21taskset09:22:250
579999480,11cyclictest8394-21runrttasks08:08:480
579999480,11cyclictest8221-21runrttasks07:15:080
579999480,11cyclictest7227-21seq10:25:120
579999480,11cyclictest7227-21seq10:25:110
579999480,11cyclictest4914-21taskset12:36:300
579999480,11cyclictest4529-21taskset10:18:220
579999480,10cyclictest30136-21seq11:13:300
579999480,10cyclictest23491-21runrttasks12:06:570
134491480,4ptp4l0-21swapper/311:47:423
134491480,13ptp4l0-21swapper/207:24:282
5800994744,2cyclictest231rcuc/108:20:261
580099473,5cyclictest25-21ksoftirqd/109:10:281
580099472,9cyclictest25-21ksoftirqd/111:40:001
580099470,5cyclictest25-21ksoftirqd/109:55:301
580099470,4cyclictest0-21swapper/109:20:131
579999473,12cyclictest0-21swapper/012:20:310
579999472,12cyclictest0-21swapper/010:12:370
579999472,10cyclictest0-21swapper/008:23:250
579999470,12cyclictest27998-21seq12:15:510
579999470,11cyclictest32430-21taskset11:18:250
579999470,11cyclictest22233-21taskset08:35:480
579999470,11cyclictest15752-21taskset09:31:310
134491470,4ptp4l33-21ksoftirqd/211:12:392
580099465,3cyclictest121rcu_preempt11:05:131
580099464,9cyclictest25-21ksoftirqd/110:59:591
5800994628,2cyclictest25-21ksoftirqd/110:30:101
580099461,6cyclictest25-21ksoftirqd/110:20:181
580099461,6cyclictest25-21ksoftirqd/110:20:181
579999463,11cyclictest0-21swapper/010:00:130
579999460,10cyclictest7042-21taskset11:33:550
579999460,10cyclictest7042-21taskset11:33:550
579999460,10cyclictest4570-21runrttasks11:26:420
579999460,10cyclictest2681-21runrttasks12:32:210
134491460,4ptp4l0-21swapper/307:59:563
134491460,3ptp4l0-21swapper/310:16:453
134491460,3ptp4l0-21swapper/112:09:001
580099452,8cyclictest25-21ksoftirqd/109:20:011
5800994527,9cyclictest25-21ksoftirqd/112:10:151
5800994518,4cyclictest25-21ksoftirqd/108:52:571
579999450,11cyclictest17660-21taskset08:26:470
579999450,11cyclictest1317-21runrttasks08:43:260
134491450,4ptp4l0-21swapper/209:40:162
5802994427,4cyclictest41-21ksoftirqd/312:05:233
5801994439,3cyclictest33-21ksoftirqd/211:40:012
580099444,3cyclictest121rcu_preempt11:15:121
5800994417,3cyclictest25-21ksoftirqd/111:52:171
580099440,5cyclictest25-21ksoftirqd/110:02:171
579999440,41cyclictest944-21if_err_enp1s011:20:150
579999440,11cyclictest27755-21taskset11:07:220
579999440,11cyclictest27083-21taskset08:46:100
134491440,9ptp4l0-21swapper/212:35:282
134491440,9ptp4l0-21swapper/212:07:112
134491440,9ptp4l0-21swapper/212:02:562
134491440,9ptp4l0-21swapper/211:19:022
134491440,9ptp4l0-21swapper/209:26:392
134491440,9ptp4l0-21swapper/209:16:262
134491440,9ptp4l0-21swapper/208:52:072
134491440,4ptp4l26978-21multi.sh07:55:312
134491440,4ptp4l0-21swapper/311:31:003
134491440,4ptp4l0-21swapper/311:30:593
134491440,10ptp4l0-21swapper/210:07:322
579999433,9cyclictest0-21swapper/009:05:080
134491430,9ptp4l0-21swapper/211:45:002
134491430,9ptp4l0-21swapper/210:04:512
134491430,9ptp4l0-21swapper/209:50:452
134491430,9ptp4l0-21swapper/209:12:262
134491430,9ptp4l0-21swapper/207:17:462
134491430,8ptp4l0-21swapper/211:29:252
134491430,5ptp4l7557-21fstime07:11:222
134491430,4ptp4l24309-21diskstats07:35:142
134491430,4ptp4l0-21swapper/307:40:313
134491430,3ptp4l0-21swapper/310:10:113
580099420,7cyclictest25-21ksoftirqd/112:30:251
134491420,9ptp4l0-21swapper/209:46:522
134491420,9ptp4l0-21swapper/209:04:132
134491420,9ptp4l0-21swapper/208:23:282
134491420,9ptp4l0-21swapper/208:01:192
134491420,4ptp4l0-21swapper/309:18:553
5802994135,3cyclictest41-21ksoftirqd/307:27:063
134491410,9ptp4l0-21swapper/210:11:052
134491410,9ptp4l0-21swapper/208:57:432
134491410,8ptp4l0-21swapper/208:41:322
134491410,5ptp4l27230-21meminfo12:15:182
134491410,5ptp4l0-21swapper/311:40:023
134491410,5ptp4l0-21swapper/211:45:222
134491410,4ptp4l0-21swapper/310:35:273
134491410,4ptp4l0-21swapper/211:24:142
134491410,4ptp4l0-21swapper/208:36:252
134491410,3ptp4l750-21apt-get12:30:122
134491410,3ptp4l23983-21apt-get12:10:113
5801994034,5cyclictest33-21ksoftirqd/212:20:162
134491400,8ptp4l0-21swapper/209:33:032
134491400,5ptp4l0-21swapper/309:45:213
134491400,4ptp4l0-21swapper/311:20:193
134491400,4ptp4l0-21swapper/310:55:133
134491400,4ptp4l0-21swapper/308:20:293
134491400,4ptp4l0-21swapper/212:10:282
134491400,4ptp4l0-21swapper/210:57:032
134491400,4ptp4l0-21swapper/210:52:362
134491400,4ptp4l0-21swapper/209:36:492
134491400,4ptp4l0-21swapper/208:15:422
134491400,4ptp4l0-21swapper/207:30:102
134491400,3ptp4l10503-21ntp_states09:20:212
134491390,4ptp4l24228-21spawn07:18:253
134491390,4ptp4l0-21swapper/311:35:163
134491390,4ptp4l0-21swapper/310:40:133
134491390,4ptp4l0-21swapper/308:15:043
134491390,4ptp4l0-21swapper/308:00:213
134491390,4ptp4l0-21swapper/212:26:142
134491390,4ptp4l0-21swapper/211:30:572
134491390,4ptp4l0-21swapper/211:30:572
134491390,4ptp4l0-21swapper/211:06:182
134491390,4ptp4l0-21swapper/210:46:272
134491390,4ptp4l0-21swapper/210:36:232
134491390,4ptp4l0-21swapper/210:23:092
134491390,4ptp4l0-21swapper/210:23:082
134491390,4ptp4l0-21swapper/210:15:132
134491390,4ptp4l0-21swapper/209:06:532
134491390,4ptp4l0-21swapper/208:46:132
134491390,4ptp4l0-21swapper/208:32:212
134491390,4ptp4l0-21swapper/208:07:512
134491380,4ptp4l0-21swapper/312:35:113
134491380,4ptp4l0-21swapper/312:18:043
134491380,4ptp4l0-21swapper/311:06:193
134491380,4ptp4l0-21swapper/311:00:103
134491380,4ptp4l0-21swapper/311:00:103
134491380,4ptp4l0-21swapper/310:50:233
134491380,4ptp4l0-21swapper/310:30:273
134491380,4ptp4l0-21swapper/310:00:133
134491380,4ptp4l0-21swapper/309:37:413
134491380,4ptp4l0-21swapper/309:30:003
134491380,4ptp4l0-21swapper/308:38:133
134491380,4ptp4l0-21swapper/211:50:082
134491380,4ptp4l0-21swapper/211:01:062
134491380,4ptp4l0-21swapper/211:01:062
134491380,4ptp4l0-21swapper/210:32:262
134491380,4ptp4l0-21swapper/208:11:292
134491380,3ptp4l0-21swapper/308:40:183
134491370,4ptp4l0-21swapper/311:57:103
134491370,4ptp4l0-21swapper/310:27:553
134491370,4ptp4l0-21swapper/310:27:553
134491370,4ptp4l0-21swapper/310:06:083
134491370,4ptp4l0-21swapper/309:55:173
134491370,4ptp4l0-21swapper/309:05:243
134491370,4ptp4l0-21swapper/308:45:133
134491370,4ptp4l0-21swapper/308:26:303
134491370,3ptp4l0-21swapper/312:03:393
134491370,3ptp4l0-21swapper/311:26:333
134491370,3ptp4l0-21swapper/310:48:123
134491370,3ptp4l0-21swapper/309:40:173
134491370,3ptp4l0-21swapper/309:10:203
134491370,3ptp4l0-21swapper/308:50:183
134491360,4ptp4l0-21swapper/312:32:223
134491360,3ptp4l0-21swapper/311:50:133
134491360,3ptp4l0-21swapper/311:18:523
134491360,3ptp4l0-21swapper/310:20:253
134491360,3ptp4l0-21swapper/310:20:253
134491360,3ptp4l0-21swapper/309:22:303
134491350,4ptp4l0-21swapper/311:10:413
134491350,4ptp4l0-21swapper/308:57:533
134491350,3ptp4l0-21swapper/309:54:213
134491340,3ptp4l0-21swapper/309:01:273
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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