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2026-03-03 - 23:36
[ 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 100 highest latencies:
System rack3slot0.osadl.org (updated Tue Mar 03, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
188832530,2sleep71287499cyclictest07:17:257
165222520,0sleep50-21swapper/511:00:425
13282500,1sleep11319-21bash10:18:581
76692490,1sleep17670-21kworker/u16:011:46:441
88742480,0sleep70-21swapper/709:47:567
268972480,0sleep00-21swapper/009:58:140
183622480,0sleep10-21swapper/109:31:561
1253124825,8sleep60-21swapper/607:05:166
226502470,0sleep20-21swapper/212:13:362
84602450,2sleep51285899cyclictest12:16:355
77942450,0sleep40-21swapper/410:24:534
77942450,0sleep40-21swapper/410:24:534
291112450,0sleep70-21swapper/711:23:437
150512450,1sleep11282699cyclictest10:12:251
78732440,0sleep70-21swapper/710:54:367
23532440,0sleep70-21swapper/710:22:407
23532440,0sleep70-21swapper/710:22:407
181722440,1sleep1797-21sshd10:53:181
142012440,0sleep20-21swapper/210:14:102
51772430,0sleep00-21swapper/011:46:350
37262430,0sleep3401ktimersoftd/309:16:203
16652430,0sleep2311rcuc/210:09:452
74572420,0sleep10-21swapper/111:41:071
234352420,1sleep588050irq/26-em1-tx-010:18:225
1259724223,15sleep30-21swapper/307:06:093
103142420,0sleep60-21swapper/610:36:096
246282410,0sleep30-21swapper/308:22:313
304012400,0sleep30-21swapper/309:39:593
1261224028,8sleep00-21swapper/007:06:220
1248024028,9sleep40-21swapper/407:04:344
1239824027,9sleep70-21swapper/707:03:257
1236024028,8sleep50-21swapper/507:02:515
11192400,0sleep00-21swapper/011:55:400
80682390,0sleep30-21swapper/311:15:063
282992390,0sleep60-21swapper/609:12:156
18832390,0sleep30-21swapper/310:19:003
1266823926,9sleep10-21swapper/107:07:031
1238423927,9sleep20-21swapper/207:03:122
32252380,0sleep30-21swapper/310:45:033
182322380,0sleep40-21swapper/411:17:314
109482380,0sleep00-21swapper/010:15:520
303602370,0sleep40-21swapper/409:41:524
219532360,2sleep51285899cyclictest09:39:295
129092320,1sleep341-21ksoftirqd/312:09:203
155402250,0sleep40-21swapper/409:27:594
12874992216,3cyclictest73-21ksoftirqd/710:42:297
12874992116,3cyclictest73-21ksoftirqd/709:38:127
1287499210,20cyclictest31493-21kworker/7:310:29:507
1287499209,1cyclictest73-21ksoftirqd/712:29:177
1287499204,3cyclictest73-21ksoftirqd/709:25:387
1287499204,3cyclictest73-21ksoftirqd/709:25:387
12874992016,1cyclictest73-21ksoftirqd/709:46:177
12874992016,1cyclictest73-21ksoftirqd/709:14:107
12874992014,4cyclictest73-21ksoftirqd/709:35:597
12874992014,3cyclictest492-21systemd-journal09:56:487
1287499200,18cyclictest908-21kworker/7:211:52:187
221592190,1sleep222156-21sshd09:45:032
1287499196,5cyclictest73-21ksoftirqd/710:14:237
1287499194,1cyclictest121rcu_preempt09:07:477
1287499193,4cyclictest73-21ksoftirqd/710:34:147
12874991915,3cyclictest73-21ksoftirqd/711:20:457
1287499186,1cyclictest73-21ksoftirqd/710:39:187
1287499182,1cyclictest73-21ksoftirqd/712:17:297
1287499182,1cyclictest73-21ksoftirqd/712:03:057
12874991816,1cyclictest73-21ksoftirqd/712:36:157
12874991816,1cyclictest73-21ksoftirqd/711:48:037
12874991815,3cyclictest73-21ksoftirqd/711:46:567
12874991815,3cyclictest73-21ksoftirqd/711:32:577
12874991814,3cyclictest73-21ksoftirqd/710:06:237
12874991814,1cyclictest73-21ksoftirqd/711:27:367
1287499180,3cyclictest20001-21systemd-cgroups11:06:307
62632178,1sleep233-21ksoftirqd/210:28:292
221422170,2sleep01281899cyclictest11:06:380
1287499175,1cyclictest73-21ksoftirqd/712:14:397
1287499172,3cyclictest73-21ksoftirqd/711:40:527
12874991716,1cyclictest73-21ksoftirqd/711:57:287
12874991715,1cyclictest73-21ksoftirqd/712:09:017
12874991715,1cyclictest73-21ksoftirqd/711:15:197
12874991715,1cyclictest73-21ksoftirqd/710:58:327
12874991715,1cyclictest73-21ksoftirqd/709:20:137
12874991714,1cyclictest73-21ksoftirqd/711:07:467
12874991714,1cyclictest73-21ksoftirqd/710:47:247
12874991713,3cyclictest73-21ksoftirqd/712:24:597
19192160,0sleep50-21swapper/510:56:105
163192160,1sleep416312-21bash09:24:224
163192160,1sleep416312-21bash09:24:224
12874991614,1cyclictest73-21ksoftirqd/710:08:217
12874991614,1cyclictest73-21ksoftirqd/709:59:137
12874991612,1cyclictest73-21ksoftirqd/710:19:177
1287499161,1cyclictest73-21ksoftirqd/709:31:287
12866991614,1cyclictest65-21ksoftirqd/609:12:206
12839991613,2cyclictest30785-21systemd10:13:143
12826991614,1cyclictest25-21ksoftirqd/112:29:411
12818991611,1cyclictest9-21ksoftirqd/010:45:050
127422160,0sleep10-21swapper/111:56:211
325102150,0sleep50-21swapper/509:34:325
225482150,0sleep60-21swapper/611:15:576
204652150,0sleep520466-21sshd11:13:565
17342150,0sleep60-21swapper/609:19:526
144962150,0sleep60-21swapper/609:42:426
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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