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2026-03-02 - 06:43
[ 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 Mon Mar 02, 2026 00:45:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
314452740,4sleep10-21swapper/120:30:211
25744997331,9cyclictest41-21ksoftirqd/300:25:013
134491700,4ptp4l0-21swapper/022:04:570
25744996631,4cyclictest41-21ksoftirqd/322:35:173
25744996532,9cyclictest41-21ksoftirqd/321:15:123
25744996433,9cyclictest41-21ksoftirqd/323:50:153
25744996330,10cyclictest41-21ksoftirqd/321:40:263
25744996330,10cyclictest41-21ksoftirqd/321:40:263
25744996324,8cyclictest41-21ksoftirqd/300:35:213
220292630,2sleep222033-21cpuspeed_turbos23:40:132
25744996230,9cyclictest41-21ksoftirqd/323:30:203
25744996230,9cyclictest41-21ksoftirqd/323:25:153
25744996230,8cyclictest41-21ksoftirqd/321:15:023
25744996228,8cyclictest41-21ksoftirqd/320:35:223
25744996228,6cyclictest41-21ksoftirqd/320:10:133
25744996130,9cyclictest41-21ksoftirqd/321:05:003
25744996127,9cyclictest41-21ksoftirqd/323:05:163
25744996127,9cyclictest41-21ksoftirqd/323:05:163
25744996127,4cyclictest41-21ksoftirqd/322:05:263
25744996126,8cyclictest41-21ksoftirqd/321:28:453
25744996124,6cyclictest41-21ksoftirqd/300:05:243
25744996029,10cyclictest41-21ksoftirqd/319:35:223
25744996026,7cyclictest41-21ksoftirqd/320:25:283
134491600,4ptp4l0-21swapper/019:07:340
25744995928,4cyclictest41-21ksoftirqd/322:40:153
25744995926,9cyclictest41-21ksoftirqd/300:30:013
25744995827,8cyclictest41-21ksoftirqd/323:45:143
134491580,5ptp4l0-21swapper/020:55:180
134491580,4ptp4l0-21swapper/120:05:171
2574499575,7cyclictest22715-21seq23:40:193
25744995726,3cyclictest41-21ksoftirqd/323:15:193
25744995725,6cyclictest41-21ksoftirqd/323:35:173
25744995723,8cyclictest41-21ksoftirqd/323:12:003
134491570,3ptp4l11878-21/usr/sbin/munin21:00:242
134491570,3ptp4l0-21swapper/119:14:291
25744995627,3cyclictest41-21ksoftirqd/322:20:183
25744995624,9cyclictest41-21ksoftirqd/320:40:483
134491560,4ptp4l0-21swapper/021:30:230
134491560,3ptp4l0-21swapper/220:24:572
134491560,3ptp4l0-21swapper/022:40:150
134491560,3ptp4l0-21swapper/019:18:370
25744995528,7cyclictest41-21ksoftirqd/321:55:203
25744995522,8cyclictest41-21ksoftirqd/319:55:133
25744995522,8cyclictest41-21ksoftirqd/319:55:133
25744995521,6cyclictest41-21ksoftirqd/320:45:193
134491550,5ptp4l0-21swapper/020:23:250
134491550,3ptp4l0-21swapper/300:16:313
25744995421,7cyclictest41-21ksoftirqd/319:44:443
25744995420,7cyclictest41-21ksoftirqd/321:38:003
134491540,4ptp4l0-21swapper/119:05:171
134491540,3ptp4l0-21swapper/319:31:143
134491540,10ptp4l0-21swapper/019:25:170
2574499532,7cyclictest41-21ksoftirqd/321:10:013
2574499532,26cyclictest0-21swapper/322:14:083
134491530,4ptp4l0-21swapper/123:14:431
134491530,4ptp4l0-21swapper/121:45:351
134491530,4ptp4l0-21swapper/100:19:301
134491530,3ptp4l0-21swapper/200:35:232
2574499523,7cyclictest0-21swapper/322:30:253
2574499523,7cyclictest0-21swapper/319:10:213
25744995231,9cyclictest41-21ksoftirqd/322:15:253
2574499522,25cyclictest0-21swapper/321:48:383
134491520,4ptp4l0-21swapper/100:11:001
134491520,3ptp4l0-21swapper/222:35:392
134491520,3ptp4l0-21swapper/022:20:150
2574499512,7cyclictest0-21swapper/321:30:163
2574499512,7cyclictest0-21swapper/300:10:123
2574499512,27cyclictest0-21swapper/323:21:193
2574499512,25cyclictest0-21swapper/300:01:003
2574499512,22cyclictest0-21swapper/322:29:473
25744995118,6cyclictest41-21ksoftirqd/323:00:233
25744995118,6cyclictest41-21ksoftirqd/323:00:233
134491510,7ptp4l9-21ksoftirqd/019:35:090
134491510,4ptp4l0-21swapper/021:02:570
134491510,4ptp4l0-21swapper/019:40:160
134491510,3ptp4l0-21swapper/023:06:590
134491510,3ptp4l0-21swapper/023:06:590
134491510,3ptp4l0-21swapper/020:45:270
134491510,14ptp4l0-21swapper/220:35:012
134491510,11ptp4l0-21swapper/019:45:500
2574499504,2cyclictest41-21ksoftirqd/322:02:043
25744995038,3cyclictest41-21ksoftirqd/320:50:133
25744995038,3cyclictest41-21ksoftirqd/320:50:133
134491500,4ptp4l0-21swapper/219:17:442
134491500,4ptp4l0-21swapper/021:28:530
134491500,10ptp4l0-21swapper/020:04:020
2574499495,7cyclictest41-21ksoftirqd/320:20:233
2574499495,3cyclictest121rcu_preempt19:45:283
2574499495,2cyclictest41-21ksoftirqd/320:05:253
25744994916,7cyclictest41-21ksoftirqd/320:03:453
2574499490,8cyclictest41-21ksoftirqd/322:45:153
134491490,4ptp4l0-21swapper/223:10:492
134491490,4ptp4l0-21swapper/219:56:202
134491490,4ptp4l0-21swapper/219:56:202
134491490,4ptp4l0-21swapper/200:29:352
134491490,4ptp4l0-21swapper/123:15:501
134491490,3ptp4l0-21swapper/123:47:171
2574499484,7cyclictest41-21ksoftirqd/319:20:163
25744994830,10cyclictest41-21ksoftirqd/322:55:153
2574499482,7cyclictest0-21swapper/320:56:523
2574499482,2cyclictest121rcu_preempt00:00:003
2574499480,2cyclictest121rcu_preempt20:20:003
134491480,4ptp4l0-21swapper/220:05:472
134491480,4ptp4l0-21swapper/123:21:051
134491480,4ptp4l0-21swapper/120:38:231
134491480,4ptp4l0-21swapper/023:22:100
134491480,4ptp4l0-21swapper/023:17:060
134491480,4ptp4l0-21swapper/022:33:230
134491480,4ptp4l0-21swapper/021:36:300
134491480,4ptp4l0-21swapper/019:11:220
2574499475,6cyclictest41-21ksoftirqd/320:30:213
2574499473,2cyclictest41-21ksoftirqd/319:25:193
25744994730,9cyclictest41-21ksoftirqd/319:15:113
2574499472,3cyclictest41-21ksoftirqd/322:50:273
2574499471,7cyclictest41-21ksoftirqd/319:50:263
2574499471,6cyclictest41-21ksoftirqd/321:24:593
25743994738,3cyclictest33-21ksoftirqd/222:42:112
134491470,4ptp4l2574299cyclictest23:34:531
134491470,4ptp4l0-21swapper/221:14:572
134491470,4ptp4l0-21swapper/219:29:472
134491470,4ptp4l0-21swapper/219:12:362
134491470,4ptp4l0-21swapper/122:51:321
134491470,4ptp4l0-21swapper/023:38:230
134491470,4ptp4l0-21swapper/022:26:540
134491470,4ptp4l0-21swapper/021:57:250
134491470,3ptp4l0-21swapper/223:55:192
134491470,3ptp4l0-21swapper/221:16:072
134491470,3ptp4l0-21swapper/200:30:222
134491470,3ptp4l0-21swapper/121:35:221
134491470,3ptp4l0-21swapper/120:55:151
134491470,3ptp4l0-21swapper/023:31:330
134491470,3ptp4l0-21swapper/022:16:360
2574499460,7cyclictest41-21ksoftirqd/300:30:133
2574399461,2cyclictest121rcu_preempt23:17:582
134491460,4ptp4l0-21swapper/022:46:460
134491460,4ptp4l0-21swapper/020:33:150
134491460,3ptp4l0-21swapper/019:53:340
134491460,10ptp4l0-21swapper/120:10:201
134491450,5ptp4l0-21swapper/120:50:311
134491450,5ptp4l0-21swapper/120:50:311
134491450,4ptp4l0-21swapper/220:30:452
134491450,4ptp4l0-21swapper/122:28:051
134491450,4ptp4l0-21swapper/121:18:451
134491450,4ptp4l0-21swapper/023:53:440
2574499440,5cyclictest4502-21taskset21:50:273
25743994430,4cyclictest33-21ksoftirqd/200:10:122
2574399440,2cyclictest121rcu_preempt23:23:582
134491440,9ptp4l0-21swapper/222:30:022
134491440,9ptp4l0-21swapper/219:24:472
134491440,9ptp4l0-21swapper/000:34:500
134491440,5ptp4l23763-21apt-get22:35:130
134491440,4ptp4l2643-21ls00:05:292
134491440,4ptp4l2574299cyclictest23:28:181
134491440,4ptp4l0-21swapper/220:10:392
134491440,4ptp4l0-21swapper/020:42:080
134491440,3ptp4l14942-21apt-get23:25:112
134491440,3ptp4l0-21swapper/022:58:000
134491440,2ptp4l25-21ksoftirqd/119:25:551
25743994338,3cyclictest33-21ksoftirqd/220:45:002
134491430,6ptp4l0-21swapper/019:30:290
134491430,5ptp4l0-21swapper/219:54:302
134491430,4ptp4l16550-21apt-get20:00:132
134491430,4ptp4l0-21swapper/123:06:091
134491430,4ptp4l0-21swapper/123:06:091
134491430,4ptp4l0-21swapper/020:11:430
134491430,10ptp4l0-21swapper/222:51:442
134491430,10ptp4l0-21swapper/122:47:221
25743994236,3cyclictest33-21ksoftirqd/223:00:002
25743994234,5cyclictest33-21ksoftirqd/221:30:002
25743994230,4cyclictest33-21ksoftirqd/222:00:132
2448624231,5sleep20-21swapper/219:05:222
134491420,9ptp4l0-21swapper/222:22:552
134491420,9ptp4l0-21swapper/221:33:232
134491420,9ptp4l0-21swapper/220:56:182
134491420,5ptp4l0-21swapper/023:40:170
134491420,4ptp4l24146-21apt-get23:45:120
134491420,4ptp4l10703-21apt-get00:25:110
134491420,4ptp4l0-21swapper/021:05:130
134491420,4ptp4l0-21swapper/019:22:430
134491420,3ptp4l9602-21apt-get19:45:122
134491420,3ptp4l0-21swapper/223:34:392
25743994127,4cyclictest33-21ksoftirqd/200:23:442
134491410,8ptp4l0-21swapper/220:52:482
134491410,8ptp4l0-21swapper/220:52:472
134491410,5ptp4l1881-21ls20:35:270
134491410,5ptp4l0-21swapper/222:15:232
134491410,5ptp4l0-21swapper/122:20:131
134491410,4ptp4l4984-21apt-get20:45:132
134491410,4ptp4l31118-21apt-get00:00:112
134491410,4ptp4l28271-21apt-get21:35:122
134491410,4ptp4l0-21swapper/223:54:522
134491410,3ptp4l28120-21apt-get20:25:110
134491410,3ptp4l23441-21apt-get20:15:122
2574399408,5cyclictest33-21ksoftirqd/221:05:522
25743994035,3cyclictest33-21ksoftirqd/219:44:592
25742994034,4cyclictest25-21ksoftirqd/119:20:001
134491400,6ptp4l26944-21open_files20:20:211
134491400,5ptp4l0-21swapper/223:35:192
134491400,5ptp4l0-21swapper/122:30:141
134491400,5ptp4l0-21swapper/120:40:141
134491400,5ptp4l0-21swapper/119:40:111
134491400,4ptp4l9251-21irqstats00:20:191
134491400,4ptp4l5624-21apt-get00:15:030
134491400,4ptp4l30587-21apt-get21:40:101
134491400,4ptp4l30587-21apt-get21:40:101
134491400,4ptp4l0-21swapper/219:39:562
134491400,4ptp4l0-21swapper/122:40:311
134491400,4ptp4l0-21swapper/119:30:221
134491400,4ptp4l0-21swapper/023:59:380
134491400,4ptp4l0-21swapper/023:13:190
134491400,4ptp4l0-21swapper/022:10:390
134491400,4ptp4l0-21swapper/021:17:380
134491400,4ptp4l0-21swapper/000:11:340
134491400,3ptp4l29070-21memory20:25:211
134491400,3ptp4l0-21swapper/222:05:112
134491400,3ptp4l0-21swapper/020:07:480
2574399390,3cyclictest121rcu_preempt23:01:582
2574399390,3cyclictest121rcu_preempt23:01:582
134491390,5ptp4l0-21swapper/021:40:210
134491390,5ptp4l0-21swapper/021:40:210
134491390,4ptp4l16970-21/usr/sbin/munin00:35:271
134491390,4ptp4l0-21swapper/222:25:192
134491390,4ptp4l0-21swapper/221:50:432
134491390,4ptp4l0-21swapper/221:47:082
134491390,4ptp4l0-21swapper/221:44:282
134491390,4ptp4l0-21swapper/221:44:282
134491390,4ptp4l0-21swapper/221:20:472
134491390,4ptp4l0-21swapper/220:26:172
134491390,4ptp4l0-21swapper/123:35:261
134491390,4ptp4l0-21swapper/123:01:091
134491390,4ptp4l0-21swapper/123:01:091
134491390,4ptp4l0-21swapper/122:56:231
134491390,4ptp4l0-21swapper/122:10:251
134491390,4ptp4l0-21swapper/121:50:131
134491390,4ptp4l0-21swapper/121:24:181
134491390,4ptp4l0-21swapper/121:00:131
134491390,4ptp4l0-21swapper/120:00:381
134491390,4ptp4l0-21swapper/119:58:231
134491390,4ptp4l0-21swapper/119:58:221
134491390,4ptp4l0-21swapper/100:29:311
134491390,4ptp4l0-21swapper/023:03:070
134491390,4ptp4l0-21swapper/023:03:060
134491390,4ptp4l0-21swapper/022:50:420
134491390,4ptp4l0-21swapper/022:05:130
134491390,4ptp4l0-21swapper/021:50:140
134491390,4ptp4l0-21swapper/021:49:340
134491390,4ptp4l0-21swapper/021:10:260
134491390,4ptp4l0-21swapper/019:57:380
134491390,4ptp4l0-21swapper/019:57:380
134491390,4ptp4l0-21swapper/000:35:020
134491390,4ptp4l0-21swapper/000:05:490
134491390,4ptp4l0-21swapper/000:00:240
134491390,3ptp4l8976-21iostat_ios00:20:180
134491390,3ptp4l7844-21iostat20:50:180
134491390,3ptp4l7844-21iostat20:50:180
134491390,3ptp4l6652-21users20:45:281
134491390,3ptp4l5137-21apt-get21:55:132
134491390,3ptp4l31006-21iostat19:20:161
25743993832,4cyclictest33-21ksoftirqd/223:46:182
2574399381,3cyclictest121rcu_preempt22:49:582
25742993832,3cyclictest25-21ksoftirqd/123:50:101
134491380,4ptp4l7251-21phc2sys00:15:232
134491380,4ptp4l0-21swapper/223:07:442
134491380,4ptp4l0-21swapper/223:07:442
134491380,4ptp4l0-21swapper/219:30:542
134491380,4ptp4l0-21swapper/123:40:391
134491380,4ptp4l0-21swapper/122:37:251
134491380,4ptp4l0-21swapper/122:16:121
134491380,4ptp4l0-21swapper/122:05:141
134491380,4ptp4l0-21swapper/122:01:351
134491380,4ptp4l0-21swapper/121:30:191
134491380,4ptp4l0-21swapper/119:52:511
134491380,4ptp4l0-21swapper/119:39:341
134491380,4ptp4l0-21swapper/100:30:201
134491380,4ptp4l0-21swapper/100:02:531
134491380,4ptp4l0-21swapper/020:15:210
134491380,3ptp4l5682-21if_err_enp4s021:55:181
134491380,3ptp4l22264-21meminfo21:20:190
134491380,3ptp4l12157-21apt-config22:10:022
134491380,3ptp4l10066-21/usr/sbin/munin19:45:171
134491380,3ptp4l0-21swapper/121:27:211
134491380,3ptp4l0-21swapper/120:15:201
134491380,3ptp4l0-21swapper/023:25:250
134491370,4ptp4l0-21swapper/121:06:071
134491370,3ptp4l0-21swapper/121:10:281
134491370,3ptp4l0-21swapper/100:05:221
134491360,4ptp4l0-21swapper/123:55:331
137891182,10phc2sys25572-21wc19:10:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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