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2026-02-13 - 18:31
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 Fri Feb 13, 2026 12:45:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1824421750,5sleep10-21swapper/107:05:141
20126997217,12cyclictest29834-21chrt10:56:222
20126997016,10cyclictest5373-21seq12:22:212
20125996733,8cyclictest25-21ksoftirqd/111:20:001
20126996619,13cyclictest16077-21cat09:20:012
20125996631,9cyclictest25-21ksoftirqd/107:40:001
20125996629,7cyclictest25-21ksoftirqd/112:30:171
20125996433,4cyclictest25-21ksoftirqd/112:15:001
20125996421,4cyclictest25-21ksoftirqd/108:52:561
20125996227,10cyclictest25-21ksoftirqd/107:25:191
20125996127,9cyclictest25-21ksoftirqd/111:50:011
20126996015,10cyclictest25154-21runrttasks09:39:102
20126996012,40cyclictest20081-21ls09:25:292
2012699601,16cyclictest0-21swapper/207:35:142
2012699590,12cyclictest22360-21chrt08:20:382
20125995930,8cyclictest25-21ksoftirqd/112:15:231
20125995927,8cyclictest25-21ksoftirqd/108:20:261
20125995926,7cyclictest25-21ksoftirqd/110:45:011
20125995923,9cyclictest25-21ksoftirqd/108:25:271
20126995818,10cyclictest4553-21chrt11:13:082
20126995814,15cyclictest16661-21sed11:40:002
20125995827,6cyclictest25-21ksoftirqd/110:25:181
20125995826,6cyclictest25-21ksoftirqd/107:55:291
20125995824,8cyclictest25-21ksoftirqd/110:10:011
134491570,4ptp4l0-21swapper/207:09:432
134491570,4ptp4l0-21swapper/008:10:210
134491570,3ptp4l0-21swapper/110:58:041
20126995610,11cyclictest25687-21hddtemp_smartct08:30:162
2012699560,12cyclictest11044-21chrt09:05:432
2012699560,12cyclictest11044-21chrt09:05:432
2012699560,11cyclictest8460-21taskset07:53:332
20125995627,7cyclictest25-21ksoftirqd/109:55:281
20125995627,7cyclictest25-21ksoftirqd/108:15:011
20125995625,6cyclictest25-21ksoftirqd/108:15:221
134491560,4ptp4l0-21swapper/311:47:353
2012699552,16cyclictest0-21swapper/210:30:232
2012699550,12cyclictest21953-21taskset07:11:542
2012699550,11cyclictest1173-21/usr/sbin/munin12:15:102
2012699550,11cyclictest11292-21taskset11:25:442
20125995528,8cyclictest25-21ksoftirqd/111:29:591
20125995528,6cyclictest25-21ksoftirqd/109:40:171
20125995526,8cyclictest25-21ksoftirqd/111:55:011
20125995526,3cyclictest25-21ksoftirqd/111:05:271
20125995523,9cyclictest25-21ksoftirqd/109:45:131
20125995519,7cyclictest25-21ksoftirqd/107:45:141
134491550,4ptp4l0-21swapper/311:05:393
134491550,12ptp4l19205-21ls07:05:240
2012699541,11cyclictest0-21swapper/211:30:132
2012699540,12cyclictest3020-21irqrtprio10:00:172
2012699540,12cyclictest28414-21seq12:04:532
2012699540,11cyclictest20830-21chrt11:46:532
20125995423,9cyclictest25-21ksoftirqd/109:20:001
20125995423,9cyclictest25-21ksoftirqd/107:40:151
20125995421,4cyclictest25-21ksoftirqd/107:30:201
134491540,2ptp4l0-21swapper/112:00:271
20126995317,11cyclictest3717-21taskset07:41:412
2012699530,19cyclictest12445-21cut10:20:202
2012699530,11cyclictest7172-21latency_hist11:20:012
2012699530,11cyclictest31075-21apt-key12:10:002
2012699530,10cyclictest7239-21/usr/sbin/munin09:00:132
134491530,4ptp4l0-21swapper/308:48:563
231222520,6sleep30-21swapper/307:15:203
2012699524,17cyclictest0-21swapper/211:55:162
20126995211,12cyclictest25751-21sed07:20:202
2012599526,4cyclictest25-21ksoftirqd/109:30:151
2012599525,7cyclictest24583-21sed07:20:001
20125995227,3cyclictest25-21ksoftirqd/111:55:281
2012599521,9cyclictest25-21ksoftirqd/110:35:261
134491520,4ptp4l0-21swapper/311:18:503
134491520,3ptp4l0-21swapper/310:05:363
20126995118,30cyclictest32445-21/usr/sbin/munin09:55:272
2012699510,16cyclictest14022-21awk10:25:122
2012699510,12cyclictest18081-21switchtime11:40:242
2012599517,3cyclictest25-21ksoftirqd/109:55:011
20125995120,7cyclictest25-21ksoftirqd/107:50:381
2012599511,6cyclictest25-21ksoftirqd/109:40:001
20126995012,7cyclictest1724-21ls11:05:262
2012699500,16cyclictest12647-21timerandwakeup08:00:272
2012699500,15cyclictest28516-21ssh07:25:272
2012699500,12cyclictest178542sleep208:12:152
20125995024,7cyclictest25-21ksoftirqd/110:00:051
20125995024,3cyclictest25-21ksoftirqd/112:35:581
20125995023,3cyclictest25-21ksoftirqd/107:21:021
20125995021,8cyclictest25-21ksoftirqd/107:14:141
134491500,4ptp4l0-21swapper/309:06:143
134491500,4ptp4l0-21swapper/309:06:143
134491500,4ptp4l0-21swapper/307:34:013
134491500,2ptp4l0-21swapper/312:20:313
134491500,11ptp4l0-21swapper/009:15:200
20126994913,10cyclictest10558-21runrttasks10:15:232
2012599496,3cyclictest25-21ksoftirqd/111:20:131
2012599495,6cyclictest25-21ksoftirqd/111:40:181
2012599494,7cyclictest25-21ksoftirqd/108:45:011
2012599494,7cyclictest25-21ksoftirqd/108:00:221
20125994940,3cyclictest25-21ksoftirqd/112:25:231
20125994932,5cyclictest25-21ksoftirqd/108:45:151
134491490,8ptp4l0-21swapper/010:41:250
134491490,4ptp4l0-21swapper/311:57:243
2012699480,11cyclictest30674-21taskset12:08:402
2012699480,11cyclictest13695-21chrt08:05:002
2012699480,11cyclictest13695-21chrt08:05:002
2012699480,11cyclictest106002sleep207:56:262
2012599486,7cyclictest25-21ksoftirqd/110:15:161
2012599485,3cyclictest25-21ksoftirqd/110:30:241
2012599485,2cyclictest25-21ksoftirqd/112:20:181
20125994839,3cyclictest25-21ksoftirqd/108:30:181
2012599483,7cyclictest25-21ksoftirqd/111:00:121
20125994837,4cyclictest25-21ksoftirqd/111:35:261
2012599482,6cyclictest25-21ksoftirqd/112:05:171
20125994814,7cyclictest25-21ksoftirqd/109:25:171
2012599480,5cyclictest25-21ksoftirqd/111:30:101
2012599480,5cyclictest25-21ksoftirqd/109:20:261
159902487,19sleep316185-21latency_hist09:20:003
2012599474,2cyclictest25-21ksoftirqd/109:10:131
2012599473,3cyclictest25-21ksoftirqd/109:00:131
2012599472,7cyclictest25-21ksoftirqd/110:10:261
2012599472,7cyclictest25-21ksoftirqd/110:10:261
2012599472,7cyclictest0-21swapper/108:35:151
20125994719,8cyclictest25-21ksoftirqd/108:55:251
134491470,4ptp4l0-21swapper/211:02:402
20126994615,9cyclictest1317-21runrttasks10:09:512
2012699460,10cyclictest12452-21seq12:39:382
2012599463,3cyclictest25-21ksoftirqd/109:05:131
2012599463,3cyclictest25-21ksoftirqd/109:05:131
134491460,4ptp4l121rcu_preempt07:34:030
134491460,4ptp4l0-21swapper/308:23:473
134491460,4ptp4l0-21swapper/308:06:083
134491460,4ptp4l0-21swapper/308:06:083
134491460,3ptp4l0-21swapper/307:59:323
2012699451,42cyclictest0-21swapper/210:45:122
2012699450,12cyclictest29549-21taskset08:38:392
2012699450,11cyclictest10086-21chrt12:33:462
2012599452,8cyclictest25-21ksoftirqd/110:50:271
2012599451,8cyclictest25-21ksoftirqd/111:10:151
134491450,3ptp4l0-21swapper/210:55:002
20127994434,6cyclictest41-21ksoftirqd/307:45:123
2012699440,8cyclictest20902-21apt-get10:40:112
2012699440,40cyclictest2778-21fschecks_count08:50:152
2012699440,11cyclictest20234-21chrt08:18:092
2012699440,10cyclictest22438-21chrt07:15:072
2012599444,7cyclictest25-21ksoftirqd/110:20:211
20125994430,7cyclictest25-21ksoftirqd/108:10:011
20125994430,7cyclictest25-21ksoftirqd/108:10:011
134491440,5ptp4l0-21swapper/307:10:003
134491440,4ptp4l0-21swapper/308:17:393
134491440,3ptp4l0-21swapper/311:32:013
2012699434,11cyclictest0-21swapper/209:13:122
2012699430,7cyclictest17572-21mailstats09:20:252
2012699430,12cyclictest24727-21taskset08:26:272
2012699430,11cyclictest31643-21chrt08:40:442
2012599436,2cyclictest25-21ksoftirqd/110:50:011
134491430,9ptp4l0-21swapper/008:18:450
134491430,4ptp4l0-21swapper/307:08:173
134491430,3ptp4l32238-21apt-get08:45:112
134491430,3ptp4l0-21swapper/312:28:223
134491420,7ptp4l9-21ksoftirqd/012:10:040
134491420,6ptp4l0-21swapper/309:35:223
134491420,5ptp4l21230-21iostat_ios08:20:170
134491420,4ptp4l14916-21meminfo10:25:190
134491420,4ptp4l0-21swapper/312:11:293
134491420,3ptp4l21540-21apt-get11:50:122
20126994116,9cyclictest8999-21chrt11:20:502
2012699410,15cyclictest32097-21taskset09:53:442
2012699410,11cyclictest31223-21taskset07:31:432
134491410,9ptp4l0-21swapper/007:20:490
134491410,8ptp4l9-21ksoftirqd/007:35:340
134491410,7ptp4l0-21swapper/312:15:423
134491410,5ptp4l0-21swapper/310:15:243
134491410,4ptp4l9908-21iostat10:15:170
134491410,4ptp4l26588-21df12:00:140
134491410,4ptp4l23804-21python07:15:270
134491410,4ptp4l2318-21gnome-shell12:33:580
134491410,4ptp4l19694-21ntp_states10:35:230
134491410,4ptp4l0-21swapper/010:10:000
134491410,3ptp4l26628-21ntp_states10:50:230
134491400,5ptp4l0-21swapper/311:40:223
134491400,5ptp4l0-21swapper/310:35:183
134491400,5ptp4l0-21swapper/011:01:590
134491400,4ptp4l7606-21iostat10:10:170
134491400,4ptp4l7606-21iostat10:10:170
134491400,4ptp4l4714-21apt-get08:55:130
134491400,4ptp4l28033-21meminfo07:25:210
134491400,4ptp4l25827-21iostat08:30:170
134491400,4ptp4l16478-21df09:20:140
134491400,4ptp4l13250-21/usr/sbin/munin10:20:290
134491400,4ptp4l0-21swapper/311:25:143
134491400,4ptp4l0-21swapper/011:51:350
134491400,4ptp4l0-21swapper/011:10:260
134491400,4ptp4l0-21swapper/010:55:260
134491400,4ptp4l0-21swapper/007:40:240
134491400,3ptp4l3533-21apt-get12:20:110
134491400,3ptp4l2980-21iostat08:50:170
134491400,10ptp4l9-21ksoftirqd/008:44:560
134491390,6ptp4l31970-21df_abs07:35:133
134491390,5ptp4l7964-21ssh07:50:250
134491390,5ptp4l12838-21memory11:30:200
134491390,5ptp4l0-21swapper/310:40:123
134491390,5ptp4l0-21swapper/307:54:473
134491390,5ptp4l0-21swapper/207:47:022
134491390,5ptp4l0-21swapper/012:35:150
134491390,5ptp4l0-21swapper/009:55:130
134491390,5ptp4l0-21swapper/008:27:490
134491390,4ptp4l9798-21df11:25:140
134491390,4ptp4l4541-21diskstats07:45:140
134491390,4ptp4l2746-21diskstats10:00:130
134491390,4ptp4l26613-21ntp_states09:40:200
134491390,4ptp4l21342-21phc2sys-jitter07:10:290
134491390,4ptp4l0-21swapper/311:20:033
134491390,4ptp4l0-21swapper/310:51:203
134491390,4ptp4l0-21swapper/310:34:383
134491390,4ptp4l0-21swapper/310:25:233
134491390,4ptp4l0-21swapper/310:10:203
134491390,4ptp4l0-21swapper/310:10:203
134491390,4ptp4l0-21swapper/209:45:432
134491390,4ptp4l0-21swapper/209:33:432
134491390,4ptp4l0-21swapper/012:16:040
134491390,4ptp4l0-21swapper/011:57:590
134491390,4ptp4l0-21swapper/011:45:280
134491390,4ptp4l0-21swapper/011:20:200
134491390,4ptp4l0-21swapper/010:46:450
134491390,4ptp4l0-21swapper/010:30:190
134491390,4ptp4l0-21swapper/008:45:180
134491390,4ptp4l0-21swapper/007:55:240
134491390,3ptp4l32700-21apt-get11:05:120
134491390,3ptp4l21825-21meminfo09:30:200
134491390,3ptp4l19419-21irqstats09:25:210
134491390,3ptp4l11467-21diskstats08:00:140
20124993815,20cyclictest13714-21acpi08:05:100
20124993815,20cyclictest13714-21acpi08:05:100
134491380,5ptp4l0-21swapper/312:00:223
134491380,5ptp4l0-21swapper/311:50:193
134491380,5ptp4l0-21swapper/208:55:052
134491380,4ptp4l28372-21iostat_ios09:45:170
134491380,4ptp4l0-21swapper/312:39:173
134491380,4ptp4l0-21swapper/312:32:523
134491380,4ptp4l0-21swapper/312:07:483
134491380,4ptp4l0-21swapper/311:10:563
134491380,4ptp4l0-21swapper/310:55:293
134491380,4ptp4l0-21swapper/310:23:473
134491380,4ptp4l0-21swapper/309:55:023
134491380,4ptp4l0-21swapper/309:47:443
134491380,4ptp4l0-21swapper/309:10:223
134491380,4ptp4l0-21swapper/308:55:243
134491380,4ptp4l0-21swapper/308:35:303
134491380,4ptp4l0-21swapper/308:31:453
134491380,4ptp4l0-21swapper/308:10:273
134491380,4ptp4l0-21swapper/308:01:213
134491380,4ptp4l0-21swapper/307:40:493
134491380,4ptp4l0-21swapper/212:29:222
134491380,4ptp4l0-21swapper/210:10:052
134491380,4ptp4l0-21swapper/210:10:052
134491380,4ptp4l0-21swapper/209:42:282
134491380,4ptp4l0-21swapper/012:25:110
134491380,4ptp4l0-21swapper/012:05:210
134491380,4ptp4l0-21swapper/011:40:290
134491380,4ptp4l0-21swapper/011:39:380
134491380,4ptp4l0-21swapper/011:18:590
134491380,4ptp4l0-21swapper/009:50:170
134491380,4ptp4l0-21swapper/009:38:340
134491380,4ptp4l0-21swapper/009:10:240
134491380,3ptp4l8707-21users09:00:270
134491380,3ptp4l27870-21diskstats08:35:150
134491380,3ptp4l19522-21meminfo10:35:202
134491380,3ptp4l0-21swapper/311:35:113
134491370,4ptp4l0-21swapper/311:01:523
134491370,4ptp4l0-21swapper/310:00:183
134491370,4ptp4l0-21swapper/309:51:323
134491370,4ptp4l0-21swapper/309:44:123
134491370,4ptp4l0-21swapper/309:23:293
134491370,4ptp4l0-21swapper/308:42:423
134491370,4ptp4l0-21swapper/307:24:533
134491370,3ptp4l41-21ksoftirqd/308:50:123
134491370,3ptp4l24100-21sed10:45:203
134491370,3ptp4l0-21swapper/307:25:123
134491370,3ptp4l0-21swapper/009:05:250
134491370,3ptp4l0-21swapper/009:05:250
134491360,4ptp4l0-21swapper/309:02:213
134491360,4ptp4l0-21swapper/308:26:033
134491360,3ptp4l0-21swapper/309:31:213
134491360,3ptp4l0-21swapper/309:26:553
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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