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2026-02-06 - 17:41
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 06, 2026 12:45:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
438421380,6sleep32036199cyclictest12:20:163
20359997829,6cyclictest25-21ksoftirqd/111:46:351
20359997829,6cyclictest25-21ksoftirqd/111:46:351
12232660,4sleep341-21ksoftirqd/311:05:143
20360996530,5cyclictest33-21ksoftirqd/211:46:412
20360996530,5cyclictest33-21ksoftirqd/211:46:412
20358996422,3cyclictest9-21ksoftirqd/011:46:550
20358996422,3cyclictest9-21ksoftirqd/011:46:540
20359996319,8cyclictest25-21ksoftirqd/112:32:141
134491600,3ptp4l2480-21meminfo12:15:162
134491600,3ptp4l18373-21ntp_states11:40:210
20359995827,7cyclictest25-21ksoftirqd/108:15:001
20359995825,4cyclictest25-21ksoftirqd/110:45:211
134491580,4ptp4l0-21swapper/009:15:250
134491580,3ptp4l0-21swapper/008:20:320
134491580,2ptp4l25-21ksoftirqd/107:05:141
232802570,5sleep12035999cyclictest10:40:251
134491570,4ptp4l0-21swapper/111:37:051
134491570,4ptp4l0-21swapper/011:07:190
134491570,3ptp4l0-21swapper/008:45:210
20359995615,9cyclictest25-21ksoftirqd/108:00:171
134491560,4ptp4l0-21swapper/208:40:232
134491560,3ptp4l0-21swapper/209:02:332
20359995524,8cyclictest25-21ksoftirqd/112:35:261
20359995523,4cyclictest25-21ksoftirqd/108:05:261
20359995522,4cyclictest25-21ksoftirqd/111:44:431
134491550,5ptp4l0-21swapper/207:28:012
20359995444,3cyclictest25-21ksoftirqd/110:15:071
20359995426,3cyclictest25-21ksoftirqd/111:59:021
20359995425,4cyclictest25-21ksoftirqd/109:01:031
20359995425,3cyclictest25-21ksoftirqd/107:15:481
20359995423,5cyclictest25-21ksoftirqd/108:42:541
20359995423,3cyclictest25-21ksoftirqd/108:25:021
20359995421,7cyclictest25-21ksoftirqd/112:25:141
20359995420,3cyclictest25-21ksoftirqd/112:06:091
20359995325,7cyclictest25-21ksoftirqd/109:33:561
20359995324,4cyclictest25-21ksoftirqd/111:20:401
20359995316,10cyclictest25-21ksoftirqd/111:10:001
134491530,4ptp4l0-21swapper/308:13:403
134491530,4ptp4l0-21swapper/111:28:021
134491530,3ptp4l0-21swapper/107:10:161
134491530,3ptp4l0-21swapper/008:25:020
20359995238,4cyclictest25-21ksoftirqd/109:15:181
20359995226,7cyclictest25-21ksoftirqd/109:53:341
20359995225,3cyclictest25-21ksoftirqd/111:19:391
20359995224,6cyclictest25-21ksoftirqd/107:20:161
20359995221,3cyclictest25-21ksoftirqd/110:25:141
20359995220,3cyclictest25-21ksoftirqd/108:45:171
20359995219,4cyclictest25-21ksoftirqd/107:45:171
20359995216,8cyclictest25-21ksoftirqd/110:10:241
134491520,4ptp4l0-21swapper/307:45:563
134491520,4ptp4l0-21swapper/009:26:040
134491520,3ptp4l0-21swapper/311:46:573
134491520,3ptp4l0-21swapper/311:46:573
134491520,3ptp4l0-21swapper/010:40:240
20359995139,3cyclictest25-21ksoftirqd/107:59:591
20359995122,4cyclictest25-21ksoftirqd/108:35:271
20359995122,3cyclictest25-21ksoftirqd/110:58:121
20359995120,8cyclictest25-21ksoftirqd/108:25:181
20359995119,4cyclictest25-21ksoftirqd/109:10:271
20359995118,6cyclictest25-21ksoftirqd/110:35:171
20359995117,8cyclictest25-21ksoftirqd/109:40:131
134491510,4ptp4l0-21swapper/008:38:180
134491510,3ptp4l0-21swapper/109:20:461
134491510,3ptp4l0-21swapper/107:32:391
134491510,3ptp4l0-21swapper/009:50:270
20359995021,4cyclictest25-21ksoftirqd/111:10:271
20359995018,5cyclictest25-21ksoftirqd/111:35:001
20359995013,8cyclictest25-21ksoftirqd/111:50:201
20359995013,7cyclictest25-21ksoftirqd/112:15:001
134491500,4ptp4l0-21swapper/310:18:083
134491500,4ptp4l0-21swapper/308:40:483
134491500,4ptp4l0-21swapper/210:29:052
134491500,4ptp4l0-21swapper/208:19:452
134491500,4ptp4l0-21swapper/110:54:551
134491500,4ptp4l0-21swapper/109:58:221
134491500,4ptp4l0-21swapper/011:33:380
134491500,4ptp4l0-21swapper/008:57:470
134491500,3ptp4l0-21swapper/108:30:181
20359994920,3cyclictest25-21ksoftirqd/108:57:381
20359994919,4cyclictest25-21ksoftirqd/109:05:181
20359994918,3cyclictest25-21ksoftirqd/107:50:461
20359994916,3cyclictest25-21ksoftirqd/108:50:251
134491490,4ptp4l0-21swapper/309:42:463
134491490,4ptp4l0-21swapper/309:06:343
134491490,4ptp4l0-21swapper/308:32:553
134491490,4ptp4l0-21swapper/307:14:113
134491490,4ptp4l0-21swapper/111:03:161
134491490,4ptp4l0-21swapper/009:45:530
134491490,4ptp4l0-21swapper/009:35:210
134491490,4ptp4l0-21swapper/008:42:060
134491490,4ptp4l0-21swapper/008:03:110
134491490,3ptp4l0-21swapper/310:45:263
20359994824,6cyclictest25-21ksoftirqd/110:22:181
20359994813,7cyclictest25-21ksoftirqd/107:25:291
20358994840,5cyclictest9-21ksoftirqd/007:25:030
134491480,5ptp4l0-21swapper/007:05:280
134491480,4ptp4l0-21swapper/312:30:463
134491480,4ptp4l0-21swapper/308:47:273
134491480,4ptp4l0-21swapper/212:25:532
134491480,4ptp4l0-21swapper/109:37:501
134491480,4ptp4l0-21swapper/012:37:140
2035999474,6cyclictest25-21ksoftirqd/107:40:211
20359994721,7cyclictest25-21ksoftirqd/108:20:021
20359994716,8cyclictest25-21ksoftirqd/110:05:151
20359994710,4cyclictest25-21ksoftirqd/109:45:251
134491470,4ptp4l0-21swapper/307:17:393
134491470,4ptp4l0-21swapper/212:34:402
134491470,4ptp4l0-21swapper/008:52:330
134491460,4ptp4l0-21swapper/312:07:593
134491460,4ptp4l0-21swapper/209:13:052
134491460,4ptp4l0-21swapper/009:00:160
134491460,4ptp4l0-21swapper/007:52:260
134491460,3ptp4l0-21swapper/012:05:230
134491450,5ptp4l0-21swapper/210:24:572
134491450,3ptp4l121rcu_preempt09:10:270
20360994433,9cyclictest33-21ksoftirqd/208:30:272
20359994411,8cyclictest25-21ksoftirqd/112:20:181
134491440,4ptp4l19046-21apt-get10:32:302
134491440,3ptp4l0-21swapper/310:42:533
134491440,3ptp4l0-21swapper/208:00:262
134491440,3ptp4l0-21swapper/112:00:231
134491440,10ptp4l0-21swapper/010:49:370
2035999435,3cyclictest25-21ksoftirqd/110:02:091
20359994337,3cyclictest25-21ksoftirqd/110:35:001
2035999431,2cyclictest25-21ksoftirqd/112:16:001
20358994335,5cyclictest9-21ksoftirqd/012:14:590
134491430,9ptp4l0-21swapper/208:57:422
134491430,8ptp4l0-21swapper/310:55:163
134491430,4ptp4l9594-21ls11:20:270
134491430,4ptp4l8052-21users12:25:280
134491430,4ptp4l4081-21ls10:00:220
134491430,3ptp4l31138-21apt-get11:00:132
134491430,3ptp4l2318-21gnome-shell08:08:580
134491420,5ptp4l29384-21ntp_states09:45:253
134491420,5ptp4l0-21swapper/312:15:153
134491420,5ptp4l0-21swapper/008:30:140
134491420,4ptp4l8564-21ntp_states09:00:233
134491420,4ptp4l29934-21ntp_states10:55:242
134491420,3ptp4l32197-21apt-get07:35:131
134491420,3ptp4l32197-21apt-get07:35:131
20361994135,4cyclictest41-21ksoftirqd/311:10:193
20358994135,3cyclictest9-21ksoftirqd/010:15:070
134491410,5ptp4l26855-21if_enp4s011:55:180
134491410,5ptp4l2601-21hddtemp_smartct07:40:150
134491410,5ptp4l25488-21grep10:45:252
134491410,5ptp4l0-21swapper/312:25:213
134491410,5ptp4l0-21swapper/309:15:123
134491410,5ptp4l0-21swapper/208:10:252
134491410,5ptp4l0-21swapper/008:10:180
134491410,4ptp4l28956-21df_inode12:00:150
134491410,4ptp4l25586-21iostat_ios07:20:160
134491410,4ptp4l1688-21df12:15:090
134491410,4ptp4l0-21swapper/312:13:553
134491410,4ptp4l0-21swapper/311:50:213
134491410,4ptp4l0-21swapper/308:35:213
134491410,4ptp4l0-21swapper/012:33:000
134491410,4ptp4l0-21swapper/007:45:130
134491410,3ptp4l10541-21df11:25:150
134491410,3ptp4l0-21swapper/210:37:542
134491410,3ptp4l0-21swapper/010:35:540
134491410,2ptp4l121rcu_preempt08:00:273
20360994036,3cyclictest33-21ksoftirqd/208:00:002
20360994035,3cyclictest33-21ksoftirqd/211:09:182
2035999405,9cyclictest25-21ksoftirqd/109:29:271
134491400,5ptp4l0-21swapper/211:55:172
134491400,5ptp4l0-21swapper/010:05:190
134491400,4ptp4l32767-21iostat_ios07:35:190
134491400,4ptp4l32767-21iostat_ios07:35:190
134491400,4ptp4l27898-21diskstats07:25:153
134491400,4ptp4l11380-21ntp_states10:15:232
134491400,4ptp4l0-21swapper/311:00:213
134491400,4ptp4l0-21swapper/310:35:173
134491400,4ptp4l0-21swapper/212:13:052
134491400,4ptp4l0-21swapper/210:44:592
134491400,4ptp4l0-21swapper/011:50:170
134491400,4ptp4l0-21swapper/011:38:140
134491400,4ptp4l0-21swapper/011:20:010
134491400,4ptp4l0-21swapper/011:10:270
134491400,4ptp4l0-21swapper/010:31:010
134491400,4ptp4l0-21swapper/010:25:230
134491400,4ptp4l0-21swapper/010:22:110
134491400,4ptp4l0-21swapper/009:40:310
134491400,4ptp4l0-21swapper/008:15:160
134491400,3ptp4l31564-21hddtemp_smartct11:00:170
134491400,3ptp4l30489-21users10:55:290
134491400,3ptp4l30203-21diskstats07:30:140
134491400,3ptp4l23641-21meminfo07:15:180
134491400,3ptp4l22127-21irqstats09:30:190
134491400,3ptp4l16675-21apt-get09:20:112
20360993935,3cyclictest33-21ksoftirqd/207:15:172
20360993934,3cyclictest33-21ksoftirqd/207:50:002
134491390,5ptp4l0-21swapper/308:18:483
134491390,4ptp4l0-21swapper/312:35:533
134491390,4ptp4l0-21swapper/311:55:173
134491390,4ptp4l0-21swapper/311:30:193
134491390,4ptp4l0-21swapper/310:51:593
134491390,4ptp4l0-21swapper/310:20:123
134491390,4ptp4l0-21swapper/309:32:423
134491390,4ptp4l0-21swapper/309:25:533
134491390,4ptp4l0-21swapper/308:20:233
134491390,4ptp4l0-21swapper/307:35:153
134491390,4ptp4l0-21swapper/307:35:153
134491390,4ptp4l0-21swapper/212:20:242
134491390,4ptp4l0-21swapper/211:20:232
134491390,4ptp4l0-21swapper/210:52:502
134491390,4ptp4l0-21swapper/209:40:252
134491390,4ptp4l0-21swapper/208:05:372
134491390,4ptp4l0-21swapper/207:39:292
134491390,4ptp4l0-21swapper/207:39:292
134491390,4ptp4l0-21swapper/012:20:020
134491390,4ptp4l0-21swapper/010:11:560
134491390,4ptp4l0-21swapper/009:20:150
134491390,3ptp4l731-21df_inode09:55:150
134491390,3ptp4l41-21ksoftirqd/310:30:113
134491390,3ptp4l0-21swapper/010:50:150
20360993832,3cyclictest33-21ksoftirqd/211:35:192
134491380,4ptp4l212-21systemd-journal11:12:542
134491380,4ptp4l20697-21df_inode07:10:150
134491380,4ptp4l0-21swapper/311:35:233
134491380,4ptp4l0-21swapper/311:20:213
134491380,4ptp4l0-21swapper/310:25:283
134491380,4ptp4l0-21swapper/310:05:133
134491380,4ptp4l0-21swapper/309:22:293
134491380,4ptp4l0-21swapper/308:50:033
134491380,4ptp4l0-21swapper/308:28:083
134491380,4ptp4l0-21swapper/307:20:343
134491380,4ptp4l0-21swapper/212:01:442
134491380,4ptp4l0-21swapper/211:52:232
134491380,4ptp4l0-21swapper/211:34:252
134491380,4ptp4l0-21swapper/210:12:232
134491380,4ptp4l0-21swapper/209:55:352
134491380,4ptp4l0-21swapper/209:35:192
134491380,4ptp4l0-21swapper/209:31:142
134491380,4ptp4l0-21swapper/209:18:332
134491380,4ptp4l0-21swapper/208:37:332
134491380,4ptp4l0-21swapper/207:33:502
134491380,4ptp4l0-21swapper/207:14:092
134491380,3ptp4l0-21swapper/212:35:242
134491380,3ptp4l0-21swapper/212:06:272
134491380,3ptp4l0-21swapper/210:08:592
134491380,3ptp4l0-21swapper/009:05:190
134491380,3ptp4l0-21swapper/007:55:180
20360993732,3cyclictest33-21ksoftirqd/207:20:192
134491370,4ptp4l0-21swapper/311:25:413
134491370,4ptp4l0-21swapper/309:51:373
134491370,4ptp4l0-21swapper/309:35:313
134491370,4ptp4l0-21swapper/307:53:223
134491370,4ptp4l0-21swapper/307:41:493
134491370,4ptp4l0-21swapper/209:09:222
134491370,4ptp4l0-21swapper/208:24:232
134491370,4ptp4l0-21swapper/207:41:552
134491370,3ptp4l0-21swapper/311:15:243
134491370,3ptp4l0-21swapper/310:14:323
134491370,3ptp4l0-21swapper/310:02:323
134491370,3ptp4l0-21swapper/309:10:233
134491370,3ptp4l0-21swapper/308:58:093
134491370,3ptp4l0-21swapper/211:40:582
134491370,3ptp4l0-21swapper/210:02:172
134491370,3ptp4l0-21swapper/209:50:382
134491370,3ptp4l0-21swapper/209:45:062
134491370,3ptp4l0-21swapper/208:52:102
134491370,3ptp4l0-21swapper/207:53:222
20360993630,3cyclictest33-21ksoftirqd/211:15:112
134491360,4ptp4l0-21swapper/312:01:373
134491360,4ptp4l0-21swapper/311:44:413
134491360,4ptp4l0-21swapper/208:26:472
134491360,3ptp4l0-21swapper/309:57:493
134491360,3ptp4l0-21swapper/308:08:513
134491360,3ptp4l0-21swapper/307:55:143
134491360,3ptp4l0-21swapper/208:46:472
134491350,4ptp4l0-21swapper/211:29:502
134491350,3ptp4l0-21swapper/307:32:453
20360993025,3cyclictest33-21ksoftirqd/209:30:002
183282222,2sleep20-21swapper/207:05:162
180212223,10sleep318024-21apt-get07:05:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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