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2026-02-07 - 16:51
[ 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 Sat Feb 07, 2026 12:45:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
761421510,6sleep03022199cyclictest10:55:170
3022399680,30cyclictest15300-21taskset11:10:372
3022399670,29cyclictest4271-21taskset11:56:302
3022399670,25cyclictest14097-21grep12:20:132
3022399666,25cyclictest28302-21taskset09:21:322
3022399660,31cyclictest3082-21taskset09:36:012
3022399660,31cyclictest21562-21taskset09:08:572
3022399660,29cyclictest31660-21taskset10:38:302
3022399640,29cyclictest2591-21taskset08:28:302
3022399640,29cyclictest19918-21taskset10:10:502
3022399640,29cyclictest12258-21taskset08:47:552
3022399632,58cyclictest0-21swapper/211:50:242
3022399630,29cyclictest22522-21chrt11:26:412
3022399630,28cyclictest20372-21taskset11:23:362
3022399630,27cyclictest29193-21taskset10:31:292
3022399620,29cyclictest22883-21taskset12:38:332
3022399620,27cyclictest26867-21taskset10:26:112
3022399620,27cyclictest25280-21taskset08:05:512
3022399620,27cyclictest11396-21chrt12:14:072
3022399620,26cyclictest22247-21taskset10:16:132
3022399600,29cyclictest17882-21chrt11:16:262
3022399590,28cyclictest8473-21taskset10:56:562
3022399590,23cyclictest8553-21ssh12:05:272
134491590,3ptp4l0-21swapper/108:40:391
3022399580,28cyclictest27859-21taskset08:14:262
134491580,3ptp4l0-21swapper/109:59:361
134491580,3ptp4l0-21swapper/009:50:570
3022399570,27cyclictest9023-21chrt07:32:132
3022299572,12cyclictest0-21swapper/109:45:271
134491570,4ptp4l0-21swapper/310:04:233
134491570,4ptp4l0-21swapper/110:50:091
134491570,3ptp4l0-21swapper/310:40:143
134491570,3ptp4l0-21swapper/209:50:212
134491570,3ptp4l0-21swapper/111:22:161
134491570,3ptp4l0-21swapper/110:35:001
3022399560,30cyclictest23693-21chrt09:11:462
134491560,3ptp4l8991-21apt-get11:00:122
134491560,3ptp4l0-21swapper/109:02:551
3022299552,14cyclictest0-21swapper/107:10:281
134491550,5ptp4l0-21swapper/307:34:383
134491550,4ptp4l0-21swapper/312:21:273
134491550,4ptp4l0-21swapper/008:59:020
134491550,3ptp4l0-21swapper/309:58:493
134491550,2ptp4l0-21swapper/112:05:131
3022399542,50cyclictest0-21swapper/209:45:562
3022299546,5cyclictest25-21ksoftirqd/108:30:231
3022299543,7cyclictest0-21swapper/107:15:231
134491540,4ptp4l0-21swapper/112:12:491
134491540,4ptp4l0-21swapper/012:02:100
134491540,4ptp4l0-21swapper/010:17:470
134491540,4ptp4l0-21swapper/009:23:160
134491540,3ptp4l0-21swapper/207:45:232
134491540,3ptp4l0-21swapper/009:48:130
134491540,16ptp4l28999-21ntp_states07:05:212
3022299532,6cyclictest25-21ksoftirqd/111:00:011
134491530,4ptp4l0-21swapper/010:44:370
134491530,4ptp4l0-21swapper/009:06:000
134491530,3ptp4l0-21swapper/010:54:220
134491530,11ptp4l0-21swapper/009:35:160
3022399520,34cyclictest10888-21dpkg09:55:012
3022299529,3cyclictest134491ptp4l09:41:291
3022299525,7cyclictest25-21ksoftirqd/112:30:011
30222995212,6cyclictest25-21ksoftirqd/111:40:001
134491520,4ptp4l0-21swapper/012:39:410
134491520,4ptp4l0-21swapper/012:29:160
134491520,3ptp4l0-21swapper/311:15:463
134491520,3ptp4l0-21swapper/012:10:060
134491520,13ptp4l0-21swapper/309:09:583
125042520,5sleep00-21swapper/007:40:180
134491510,4ptp4l0-21swapper/307:10:413
134491510,4ptp4l0-21swapper/112:04:241
134491510,4ptp4l0-21swapper/011:35:300
134491510,4ptp4l0-21swapper/007:24:100
134491510,4ptp4l0-21swapper/007:24:100
134491510,3ptp4l0-21swapper/308:15:073
134491510,3ptp4l0-21swapper/010:39:090
134491500,4ptp4l0-21swapper/311:05:313
134491500,4ptp4l0-21swapper/310:36:543
134491500,4ptp4l0-21swapper/308:27:153
134491500,4ptp4l0-21swapper/012:06:590
134491500,4ptp4l0-21swapper/011:43:330
134491500,3ptp4l0-21swapper/307:25:233
134491500,3ptp4l0-21swapper/008:09:440
134491500,3ptp4l0-21swapper/007:52:120
3022399490,46cyclictest3110-21ntpq10:45:202
3022299491,5cyclictest25-21ksoftirqd/109:25:131
3022299490,5cyclictest11775-21egrep12:15:141
134491490,9ptp4l0-21swapper/011:57:520
134491490,4ptp4l0-21swapper/312:28:023
134491490,4ptp4l0-21swapper/310:26:243
134491490,4ptp4l0-21swapper/011:13:160
134491490,3ptp4l0-21swapper/009:27:070
3022399480,25cyclictest134491ptp4l11:05:142
3022299482,6cyclictest25-21ksoftirqd/107:50:171
3022299480,6cyclictest25-21ksoftirqd/107:25:201
17292480,4sleep30-21swapper/309:35:183
134491480,4ptp4l0-21swapper/312:35:473
134491480,4ptp4l0-21swapper/008:32:290
134491480,3ptp4l0-21swapper/311:01:413
134491480,3ptp4l0-21swapper/012:23:420
134491480,3ptp4l0-21swapper/007:55:000
3022299472,6cyclictest0-21swapper/110:20:151
3022299472,6cyclictest0-21swapper/107:45:241
3022299471,5cyclictest25-21ksoftirqd/110:40:001
30222994714,6cyclictest25-21ksoftirqd/109:30:181
134491470,8ptp4l0-21swapper/008:40:250
134491470,4ptp4l0-21swapper/308:31:053
134491470,3ptp4l0-21swapper/010:33:070
3022399462,30cyclictest0-21swapper/211:40:102
3022299460,5cyclictest9529-21cpu07:35:131
3022299460,5cyclictest27851-21/usr/sbin/munin11:40:211
134491460,3ptp4l0-21swapper/111:30:121
134491460,3ptp4l0-21swapper/010:29:090
134491460,3ptp4l0-21swapper/010:05:050
134491460,3ptp4l0-21swapper/009:40:170
134491460,3ptp4l0-21swapper/008:13:440
3022399450,19cyclictest134491ptp4l07:15:152
3022299454,8cyclictest25-21ksoftirqd/112:33:151
134491450,3ptp4l0-21swapper/011:18:270
134491450,15ptp4l9-21ksoftirqd/012:30:340
134491450,10ptp4l27943-21ls07:05:123
3022399445,38cyclictest0-21swapper/208:00:292
3022299444,6cyclictest25-21ksoftirqd/108:10:131
3022299441,5cyclictest25-21ksoftirqd/108:05:251
3022299441,5cyclictest25-21ksoftirqd/108:00:191
3022299440,8cyclictest25-21ksoftirqd/108:15:251
134491440,5ptp4l5391-21ls10:50:212
134491440,3ptp4l2318-21gnome-shell09:15:592
134491440,3ptp4l0-21swapper/307:40:303
134491440,3ptp4l0-21swapper/307:16:563
134491440,3ptp4l0-21swapper/107:31:021
3022299433,6cyclictest0-21swapper/109:17:261
3022299433,5cyclictest25-21ksoftirqd/107:40:121
134491430,9ptp4l0-21swapper/212:31:072
134491430,9ptp4l0-21swapper/210:22:092
134491430,9ptp4l0-21swapper/210:03:032
134491430,9ptp4l0-21swapper/207:58:532
134491430,8ptp4l0-21swapper/208:43:042
134491430,4ptp4l1958-21apt-get10:45:110
134491430,4ptp4l14691-21iostat07:45:180
134491430,3ptp4l0-21swapper/008:19:450
3022399422,17cyclictest0-21swapper/207:27:442
3022399420,14cyclictest134491ptp4l07:36:242
30222994238,2cyclictest231rcuc/109:10:131
3022299422,7cyclictest25-21ksoftirqd/108:36:181
3022299422,6cyclictest25-21ksoftirqd/107:55:181
30221994235,3cyclictest9-21ksoftirqd/007:25:260
134691420,10getstats0-21swapper/212:16:322
134691420,10getstats0-21swapper/210:42:372
134691420,10getstats0-21swapper/208:31:592
134691420,10getstats0-21swapper/208:18:532
134491420,9ptp4l0-21swapper/212:25:072
134491420,9ptp4l0-21swapper/209:03:432
134491420,9ptp4l0-21swapper/007:32:410
134491420,5ptp4l0-21swapper/312:05:233
134491420,5ptp4l0-21swapper/010:00:220
134491420,4ptp4l9297-21diskstats11:00:140
134491420,4ptp4l909-21apt-get09:34:040
134491420,4ptp4l8078-21apt-get09:50:021
134491420,4ptp4l325-21diskstats11:50:170
134491420,4ptp4l2574-21iostat10:45:171
134491420,4ptp4l21261-21diskstats12:35:161
134491420,4ptp4l14718-21ntp_states10:00:251
134491420,4ptp4l0-21swapper/310:59:073
134491420,3ptp4l0-21swapper/009:11:180
134491420,2ptp4l401ktimersoftd/307:45:253
3022299412,6cyclictest25-21ksoftirqd/109:05:381
3022299411,7cyclictest25-21ksoftirqd/111:28:431
3022299411,6cyclictest0-21swapper/107:20:121
3022299411,6cyclictest0-21swapper/107:20:121
134691410,9getstats0-21swapper/212:03:162
134691410,10getstats0-21swapper/211:45:442
134691410,10getstats0-21swapper/208:21:242
134691410,10getstats0-21swapper/207:12:392
134491410,5ptp4l0-21swapper/108:55:141
134491410,4ptp4l30742-21iostat11:45:170
134491410,4ptp4l24196-21meminfo11:30:200
134491410,4ptp4l0-21swapper/309:50:193
134491410,4ptp4l0-21swapper/110:10:211
134491410,4ptp4l0-21swapper/011:26:590
134491410,4ptp4l0-21swapper/011:23:270
134491410,4ptp4l0-21swapper/008:50:560
134491410,4ptp4l0-21swapper/008:45:240
134491410,3ptp4l31826-21ntp_states08:20:203
134491410,3ptp4l22382-21ntp_states08:00:230
134491410,3ptp4l16848-21meminfo10:05:192
134491410,3ptp4l0-21swapper/010:20:310
3022299404,7cyclictest25-21ksoftirqd/111:10:131
3022299404,7cyclictest25-21ksoftirqd/111:05:131
3022299403,5cyclictest25-21ksoftirqd/108:25:271
134491400,5ptp4l0-21swapper/307:20:263
134491400,5ptp4l0-21swapper/307:20:263
134491400,5ptp4l0-21swapper/111:15:141
134491400,5ptp4l0-21swapper/108:50:151
134491400,4ptp4l9925-21apt-get08:45:021
134491400,4ptp4l5858-21sed10:50:273
134491400,4ptp4l21456-21memory10:15:211
134491400,4ptp4l0-21swapper/312:00:233
134491400,4ptp4l0-21swapper/310:10:203
134491400,4ptp4l0-21swapper/309:10:193
134491400,4ptp4l0-21swapper/307:35:163
134491400,4ptp4l0-21swapper/208:56:132
134491400,4ptp4l0-21swapper/208:50:192
134491400,4ptp4l0-21swapper/208:36:132
134491400,4ptp4l0-21swapper/207:40:272
134491400,4ptp4l0-21swapper/111:55:241
134491400,4ptp4l0-21swapper/110:25:151
134491400,4ptp4l0-21swapper/010:14:510
134491400,4ptp4l0-21swapper/009:15:350
134491400,4ptp4l0-21swapper/008:20:400
134491400,3ptp4l2319-21users08:25:290
134491400,3ptp4l12243-21meminfo11:05:190
134491400,3ptp4l12032-21diskstats12:15:160
134491400,3ptp4l11486-21hddtemp_smartct09:55:170
134491400,3ptp4l0-21swapper/311:38:073
3022299394,7cyclictest25-21ksoftirqd/111:05:011
3022299392,7cyclictest25-21ksoftirqd/108:21:171
134491390,6ptp4l0-21swapper/107:07:021
134491390,5ptp4l0-21swapper/311:34:413
134491390,5ptp4l0-21swapper/007:06:510
134491390,4ptp4l3247-21sshd09:38:111
134491390,4ptp4l0-21swapper/312:30:243
134491390,4ptp4l0-21swapper/312:10:253
134491390,4ptp4l0-21swapper/311:44:513
134491390,4ptp4l0-21swapper/310:45:523
134491390,4ptp4l0-21swapper/308:07:453
134491390,4ptp4l0-21swapper/211:30:242
134491390,4ptp4l0-21swapper/209:40:032
134491390,4ptp4l0-21swapper/209:30:432
134491390,4ptp4l0-21swapper/209:25:342
134491390,4ptp4l0-21swapper/207:50:592
134491390,4ptp4l0-21swapper/207:20:272
134491390,4ptp4l0-21swapper/207:20:272
134491390,4ptp4l0-21swapper/112:22:041
134491390,4ptp4l0-21swapper/111:52:041
134491390,4ptp4l0-21swapper/111:45:141
134491390,4ptp4l0-21swapper/110:40:191
134491390,4ptp4l0-21swapper/110:05:401
134491390,4ptp4l0-21swapper/109:24:211
134491390,4ptp4l0-21swapper/009:00:450
134491390,4ptp4l0-21swapper/007:35:290
134491390,4ptp4l0-21swapper/007:15:430
134491390,4ptp4l0-21swapper/007:10:130
134491390,3ptp4l6113-21iostat_ios08:35:190
134491390,3ptp4l26671-21ntp_states11:35:242
134491380,5ptp4l0-21swapper/311:53:423
134491380,4ptp4l0-21swapper/312:18:533
134491380,4ptp4l0-21swapper/311:55:263
134491380,4ptp4l0-21swapper/311:48:183
134491380,4ptp4l0-21swapper/311:29:473
134491380,4ptp4l0-21swapper/311:20:173
134491380,4ptp4l0-21swapper/310:05:173
134491380,4ptp4l0-21swapper/309:40:013
134491380,4ptp4l0-21swapper/309:31:213
134491380,4ptp4l0-21swapper/309:01:123
134491380,4ptp4l0-21swapper/308:55:143
134491380,4ptp4l0-21swapper/308:43:513
134491380,4ptp4l0-21swapper/308:00:253
134491380,3ptp4l27049-21phc2sys-jitter08:10:233
134491380,3ptp4l0-21swapper/310:20:553
134491370,4ptp4l0-21swapper/310:30:033
134491370,4ptp4l0-21swapper/310:19:583
134491370,4ptp4l0-21swapper/309:17:533
134491370,4ptp4l0-21swapper/308:48:503
134491370,4ptp4l0-21swapper/307:58:393
134491370,3ptp4l0-21swapper/309:23:513
134491370,3ptp4l0-21swapper/308:50:493
134491370,3ptp4l0-21swapper/308:36:193
134491360,4ptp4l0-21swapper/307:50:113
134491360,3ptp4l0-21swapper/311:10:503
134491360,3ptp4l0-21swapper/309:27:243
134491350,3ptp4l0-21swapper/309:47:503
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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