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2026-01-20 - 04:50
[ 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 792 highest latencies:
System rackdslot1.osadl.org (updated Tue Jan 20, 2026 00:45:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
747821200,5sleep22156399cyclictest22:05:232
747821200,5sleep22156399cyclictest22:05:232
241802650,6sleep20-21swapper/223:50:262
21562996334,7cyclictest25-21ksoftirqd/123:20:011
134491610,4ptp4l0-21swapper/221:51:242
134491610,4ptp4l0-21swapper/022:25:010
21562996029,4cyclictest25-21ksoftirqd/122:30:191
134491600,4ptp4l13161-21iostat20:00:181
21562995925,4cyclictest25-21ksoftirqd/123:35:001
134491590,9ptp4l0-21swapper/222:53:572
134491590,3ptp4l0-21swapper/120:50:161
21562995827,7cyclictest25-21ksoftirqd/120:11:111
134491580,3ptp4l0-21swapper/021:10:200
134491580,3ptp4l0-21swapper/019:25:230
134491570,4ptp4l0-21swapper/120:44:481
134491570,3ptp4l0-21swapper/120:29:281
21562995625,9cyclictest25-21ksoftirqd/122:45:261
134491560,4ptp4l0-21swapper/221:02:452
134491560,4ptp4l0-21swapper/221:02:452
21562995524,4cyclictest25-21ksoftirqd/123:38:381
21562995524,3cyclictest25-21ksoftirqd/119:58:231
134491550,4ptp4l0-21swapper/221:19:562
134491550,4ptp4l0-21swapper/200:14:442
134491550,4ptp4l0-21swapper/121:53:041
134491550,3ptp4l0-21swapper/121:10:431
21562995425,7cyclictest25-21ksoftirqd/120:30:221
21562995425,4cyclictest25-21ksoftirqd/100:24:051
21562995422,4cyclictest25-21ksoftirqd/120:37:431
21562995417,7cyclictest25-21ksoftirqd/119:50:221
134491540,4ptp4l0-21swapper/222:24:172
134491540,4ptp4l0-21swapper/220:52:282
134491540,4ptp4l0-21swapper/123:48:161
134491540,2ptp4l0-21swapper/021:54:270
134491540,14ptp4l0-21swapper/022:05:000
21562995327,7cyclictest25-21ksoftirqd/122:26:431
21562995325,3cyclictest25-21ksoftirqd/119:26:541
21562995324,3cyclictest25-21ksoftirqd/122:10:131
21562995323,3cyclictest25-21ksoftirqd/100:35:151
21562995322,4cyclictest25-21ksoftirqd/122:56:431
134491530,4ptp4l0-21swapper/222:40:372
134491530,4ptp4l0-21swapper/221:36:282
134491530,4ptp4l0-21swapper/221:22:402
134491530,3ptp4l0-21swapper/223:59:442
134491530,3ptp4l0-21swapper/121:26:371
21562995227,4cyclictest25-21ksoftirqd/122:25:001
21562995225,4cyclictest25-21ksoftirqd/121:39:221
21562995223,4cyclictest25-21ksoftirqd/120:07:511
21562995222,4cyclictest25-21ksoftirqd/122:54:351
21562995221,3cyclictest25-21ksoftirqd/119:40:221
21562995218,3cyclictest25-21ksoftirqd/121:00:381
21562995218,3cyclictest25-21ksoftirqd/121:00:381
21561995245,4cyclictest1653-21cron23:05:000
134491520,4ptp4l0-21swapper/220:47:222
134491520,4ptp4l0-21swapper/220:03:032
134491520,3ptp4l0-21swapper/221:40:442
134491520,3ptp4l0-21swapper/019:15:180
2156299519,7cyclictest25-21ksoftirqd/122:20:001
21562995127,7cyclictest25-21ksoftirqd/123:07:351
21562995127,7cyclictest25-21ksoftirqd/123:07:351
21562995123,3cyclictest25-21ksoftirqd/121:40:261
21562995119,4cyclictest25-21ksoftirqd/122:39:251
134491510,4ptp4l0-21swapper/220:24:082
134491510,3ptp4l0-21swapper/222:38:522
134491510,3ptp4l0-21swapper/123:12:281
134491510,12ptp4l0-21swapper/020:58:460
21562995031,9cyclictest25-21ksoftirqd/119:19:591
21562995025,9cyclictest25-21ksoftirqd/123:50:251
21562995025,7cyclictest25-21ksoftirqd/122:06:131
21562995025,7cyclictest25-21ksoftirqd/122:06:121
21562995025,6cyclictest25-21ksoftirqd/123:20:591
21562995020,4cyclictest25-21ksoftirqd/100:06:391
134491500,4ptp4l0-21swapper/000:25:220
134491500,3ptp4l0-21swapper/121:07:521
21562994923,6cyclictest25-21ksoftirqd/121:33:511
21562994923,6cyclictest25-21ksoftirqd/121:33:511
21562994922,7cyclictest25-21ksoftirqd/123:59:291
21562994921,3cyclictest25-21ksoftirqd/122:01:151
134491490,5ptp4l0-21swapper/319:09:093
134491490,5ptp4l0-21swapper/119:05:561
134491490,4ptp4l0-21swapper/223:01:582
134491490,4ptp4l0-21swapper/020:16:070
134491490,2ptp4l0-21swapper/021:06:440
134491480,11ptp4l0-21swapper/223:40:142
134491480,10ptp4l19589-21grep19:05:150
46198470,3rtkit-daemon212-21systemd-journal21:05:572
21563994738,4cyclictest33-21ksoftirqd/219:40:132
21562994723,6cyclictest25-21ksoftirqd/121:59:111
21562994722,6cyclictest25-21ksoftirqd/100:04:561
134691470,12getstats0-21swapper/121:21:121
134491470,5ptp4l0-21swapper/219:09:032
134491470,3ptp4l0-21swapper/219:38:352
134491470,12ptp4l0-21swapper/200:35:002
21562994624,4cyclictest25-21ksoftirqd/120:56:091
21562994620,6cyclictest25-21ksoftirqd/121:49:331
21562994618,6cyclictest25-21ksoftirqd/100:32:101
134491460,4ptp4l4035-21apt-get22:00:122
134491460,3ptp4l0-21swapper/221:13:232
134491460,11ptp4l0-21swapper/022:39:180
134491460,10ptp4l0-21swapper/019:30:410
21562994518,9cyclictest25-21ksoftirqd/119:30:271
21562994518,9cyclictest25-21ksoftirqd/119:20:171
134491450,9ptp4l0-21swapper/221:27:172
134491450,9ptp4l0-21swapper/022:21:520
134491450,4ptp4l0-21swapper/321:50:123
134491450,3ptp4l0-21swapper/322:24:363
21562994434,2cyclictest25-21ksoftirqd/123:25:141
2156299443,3cyclictest25-21ksoftirqd/120:24:441
2156299442,7cyclictest0-21swapper/123:00:231
134491440,9ptp4l0-21swapper/223:16:182
134491440,9ptp4l0-21swapper/222:11:372
134491440,9ptp4l0-21swapper/221:34:022
134491440,9ptp4l0-21swapper/221:34:022
134491440,9ptp4l0-21swapper/220:34:292
134491440,9ptp4l0-21swapper/219:12:082
134491440,9ptp4l0-21swapper/200:00:392
134491440,9ptp4l0-21swapper/023:42:000
134491440,9ptp4l0-21swapper/022:17:380
134491440,8ptp4l0-21swapper/223:32:502
134491440,8ptp4l0-21swapper/220:39:262
134491440,5ptp4l0-21swapper/320:30:183
134491440,4ptp4l17413-21apt-get20:10:142
134491440,3ptp4l0-21swapper/322:28:373
134491440,3ptp4l0-21swapper/220:56:172
134491440,3ptp4l0-21swapper/119:35:151
134491440,3ptp4l0-21swapper/023:15:170
134491440,3ptp4l0-21swapper/020:51:530
134491440,12ptp4l0-21swapper/220:16:412
134491440,10ptp4l0-21swapper/200:06:492
2156299439,7cyclictest25-21ksoftirqd/119:10:131
21562994319,4cyclictest25-21ksoftirqd/122:43:031
2156299431,2cyclictest121rcu_preempt00:15:191
134491430,9ptp4l0-21swapper/220:44:262
134491430,9ptp4l0-21swapper/219:45:072
134491430,9ptp4l0-21swapper/219:30:302
134491430,9ptp4l0-21swapper/200:38:052
134491430,7ptp4l0-21swapper/322:03:263
134491430,6ptp4l18255-21irqstats20:10:210
134491430,3ptp4l0-21swapper/021:23:560
134491430,10ptp4l0-21swapper/020:04:210
21562994216,3cyclictest25-21ksoftirqd/120:18:061
2156299421,3cyclictest25-21ksoftirqd/100:28:031
134491420,7ptp4l0-21swapper/220:08:552
134491420,5ptp4l0-21swapper/220:25:242
134491420,4ptp4l20986-21iostat_ios23:45:180
134491420,4ptp4l12143-21meminfo23:25:210
134491420,4ptp4l0-21swapper/222:18:142
134491420,4ptp4l0-21swapper/100:14:021
134491420,4ptp4l0-21swapper/022:53:590
134491420,3ptp4l23050-21memory20:20:220
134491420,2ptp4l3866-21latency_hist22:00:000
134491410,9ptp4l0-21swapper/022:34:510
134491410,5ptp4l0-21swapper/322:05:283
134491410,5ptp4l0-21swapper/322:05:283
134491410,5ptp4l0-21swapper/019:41:360
134491410,4ptp4l9888-21users21:00:290
134491410,4ptp4l9888-21users21:00:290
134491410,4ptp4l25512-21hddtemp_smartct23:55:190
134491410,4ptp4l0-21swapper/322:38:103
134491410,4ptp4l0-21swapper/322:30:263
134491410,4ptp4l0-21swapper/223:20:122
134491410,4ptp4l0-21swapper/223:05:262
134491410,4ptp4l0-21swapper/223:05:252
134491410,4ptp4l0-21swapper/022:55:320
134491410,4ptp4l0-21swapper/022:42:520
134491410,4ptp4l0-21swapper/021:30:200
134491410,4ptp4l0-21swapper/021:30:200
134491410,4ptp4l0-21swapper/020:47:430
134491410,4ptp4l0-21swapper/020:25:230
134491410,4ptp4l0-21swapper/000:05:240
134491410,3ptp4l4479-21apt-get00:20:122
134491410,3ptp4l3725-21ls00:15:270
134491410,3ptp4l26793-21df_inode19:20:130
134491400,5ptp4l19264-21/usr/sbin/munin23:40:221
134491400,5ptp4l0-21swapper/323:30:163
134491400,5ptp4l0-21swapper/321:30:223
134491400,5ptp4l0-21swapper/321:30:223
134491400,4ptp4l8859-21apt-get00:30:040
134491400,4ptp4l23775-21http19:15:000
134491400,4ptp4l10706-21sh19:55:150
134491400,4ptp4l0-21swapper/323:41:433
134491400,4ptp4l0-21swapper/321:25:003
134491400,4ptp4l0-21swapper/319:45:083
134491400,4ptp4l0-21swapper/319:35:113
134491400,4ptp4l0-21swapper/300:30:243
134491400,4ptp4l0-21swapper/223:47:062
134491400,4ptp4l0-21swapper/223:25:592
134491400,4ptp4l0-21swapper/223:10:592
134491400,4ptp4l0-21swapper/222:57:422
134491400,4ptp4l0-21swapper/222:47:342
134491400,4ptp4l0-21swapper/222:30:202
134491400,4ptp4l0-21swapper/222:27:052
134491400,4ptp4l0-21swapper/221:59:192
134491400,4ptp4l0-21swapper/219:52:552
134491400,4ptp4l0-21swapper/219:28:162
134491400,4ptp4l0-21swapper/219:17:542
134491400,4ptp4l0-21swapper/200:27:012
134491400,4ptp4l0-21swapper/120:45:141
134491400,4ptp4l0-21swapper/119:45:181
134491400,4ptp4l0-21swapper/023:50:180
134491400,4ptp4l0-21swapper/023:35:180
134491400,4ptp4l0-21swapper/023:30:240
134491400,4ptp4l0-21swapper/023:20:490
134491400,4ptp4l0-21swapper/023:10:160
134491400,4ptp4l0-21swapper/021:46:320
134491400,4ptp4l0-21swapper/021:36:450
134491400,4ptp4l0-21swapper/021:25:010
134491400,4ptp4l0-21swapper/021:15:490
134491400,4ptp4l0-21swapper/020:41:430
134491400,4ptp4l0-21swapper/020:05:500
134491400,4ptp4l0-21swapper/019:36:500
134491400,4ptp4l0-21swapper/000:20:200
134491400,4ptp4l0-21swapper/000:14:130
134491400,4ptp4l0-21swapper/000:00:490
134491400,3ptp4l6242-21iostat_ios19:45:170
134491400,3ptp4l24612-21apt-get22:45:020
134491400,3ptp4l11906-21diskstats00:35:140
134491400,3ptp4l0-21swapper/323:54:403
134491400,3ptp4l0-21swapper/200:17:002
134491400,3ptp4l0-21swapper/121:15:211
21564993933,4cyclictest41-21ksoftirqd/319:27:273
134491390,5ptp4l0-21swapper/022:13:520
134491390,4ptp4l2651-21irqrtprio23:05:190
134491390,4ptp4l2651-21irqrtprio23:05:180
134491390,4ptp4l17462-21cpu20:10:143
134491390,4ptp4l0-21swapper/323:45:223
134491390,4ptp4l0-21swapper/323:38:273
134491390,4ptp4l0-21swapper/323:16:203
134491390,4ptp4l0-21swapper/323:06:463
134491390,4ptp4l0-21swapper/323:06:463
134491390,4ptp4l0-21swapper/321:25:163
134491390,4ptp4l0-21swapper/321:02:463
134491390,4ptp4l0-21swapper/321:02:463
134491390,4ptp4l0-21swapper/320:47:543
134491390,4ptp4l0-21swapper/320:26:323
134491390,4ptp4l0-21swapper/320:09:353
134491390,4ptp4l0-21swapper/300:16:263
134491390,4ptp4l0-21swapper/223:35:562
134491390,4ptp4l0-21swapper/219:20:362
134491390,4ptp4l0-21swapper/022:05:180
134491390,4ptp4l0-21swapper/022:05:180
134491390,4ptp4l0-21swapper/020:35:220
134491390,4ptp4l0-21swapper/020:30:120
134491390,4ptp4l0-21swapper/019:50:260
134491390,3ptp4l41-21ksoftirqd/323:22:253
134491390,3ptp4l0-21swapper/321:16:103
134491390,3ptp4l0-21swapper/221:46:502
134491390,2ptp4l20756-21strings20:15:223
46198380,4rtkit-daemon0-21swapper/320:57:173
134491380,4ptp4l0-21swapper/323:56:023
134491380,4ptp4l0-21swapper/322:51:003
134491380,4ptp4l0-21swapper/322:45:543
134491380,4ptp4l0-21swapper/322:41:203
134491380,4ptp4l0-21swapper/322:11:173
134491380,4ptp4l0-21swapper/321:46:203
134491380,4ptp4l0-21swapper/321:42:103
134491380,4ptp4l0-21swapper/321:12:463
134491380,4ptp4l0-21swapper/320:40:083
134491380,4ptp4l0-21swapper/319:51:133
134491380,4ptp4l0-21swapper/319:43:153
134491380,4ptp4l0-21swapper/300:39:553
134491380,4ptp4l0-21swapper/219:55:052
134491380,3ptp4l11391-21cat22:15:143
134491380,3ptp4l0-21swapper/321:08:183
134491380,3ptp4l0-21swapper/320:20:163
134491380,3ptp4l0-21swapper/319:30:353
134491380,3ptp4l0-21swapper/319:19:003
134491380,3ptp4l0-21swapper/300:20:143
134491380,3ptp4l0-21swapper/021:43:040
134491370,4ptp4l0-21swapper/323:26:203
134491370,4ptp4l0-21swapper/323:02:563
134491370,4ptp4l0-21swapper/322:56:243
134491370,4ptp4l0-21swapper/320:01:573
134491370,4ptp4l0-21swapper/319:59:043
134491370,4ptp4l0-21swapper/319:21:283
134491370,4ptp4l0-21swapper/319:12:033
134491370,4ptp4l0-21swapper/300:05:443
134491370,4ptp4l0-21swapper/300:01:593
134491370,3ptp4l0-21swapper/323:11:553
134491370,3ptp4l0-21swapper/321:38:283
134491370,3ptp4l0-21swapper/320:36:193
46198360,4rtkit-daemon0-21swapper/320:52:573
134491360,4ptp4l0-21swapper/321:57:203
134491360,3ptp4l0-21swapper/300:25:483
2156499341,4cyclictest2318-21gnome-shell00:12:593
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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