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2026-01-30 - 11:34
[ 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 376 highest latencies:
System rack3slot0.osadl.org (updated Fri Jan 30, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
158509913617,73cyclictest13737-21bash22:31:103
80402890,0sleep00-21swapper/021:23:280
15874997737,26cyclictest0-21swapper/622:31:106
221912680,1sleep122169-21sshd22:58:361
88832670,0sleep40-21swapper/421:12:114
15372560,1sleep01536-21grep21:33:130
15844995116,17cyclictest0-21swapper/222:31:102
296692500,1sleep41585899cyclictest21:46:074
15858995049,1cyclictest15-21kswork22:31:114
1556225027,8sleep30-21swapper/319:06:473
129412480,0sleep10-21swapper/121:14:161
43312470,0sleep20-21swapper/223:45:542
277092470,0sleep60-21swapper/600:19:466
173652470,1sleep017364-21sshd23:58:180
13572470,0sleep60-21swapper/600:03:126
40712460,0sleep20-21swapper/222:23:052
280292460,0sleep10-21swapper/122:24:241
155012460,0sleep70-21swapper/700:28:447
155012460,0sleep70-21swapper/700:28:447
146172460,1sleep2784-21runrttasks23:38:492
101392460,0sleep60-21swapper/621:23:346
314072450,0sleep50-21swapper/521:44:155
279572450,1sleep11-21systemd22:16:551
257722450,0sleep40-21swapper/422:33:484
15881994545,0cyclictest32141-21kworker/7:622:31:107
153482440,0sleep515343-21sshd00:17:135
30242430,1sleep12994-21sshd22:30:331
302372430,0sleep20-21swapper/222:13:042
294212430,0sleep30-21swapper/322:45:323
34052420,0sleep00-21swapper/022:19:100
325832420,0sleep20-21swapper/200:03:082
322792420,0sleep60-21swapper/621:55:546
210462420,0sleep70-21swapper/700:00:177
190232420,0sleep60-21swapper/623:54:236
117592420,0sleep50-21swapper/522:52:155
77892410,0sleep30-21swapper/300:32:173
77892410,0sleep30-21swapper/300:32:173
31432410,0sleep60-21swapper/623:32:296
247602410,0sleep4686-21dbus-daemon22:26:114
207002410,0sleep10-21swapper/100:09:561
1541324129,8sleep50-21swapper/519:04:495
276892400,1sleep027650-21sshd22:16:540
1546524027,9sleep40-21swapper/419:05:284
1535224026,11sleep70-21swapper/719:03:557
1562323927,8sleep60-21swapper/619:07:386
1559223928,8sleep20-21swapper/219:07:102
1557323928,8sleep10-21swapper/119:06:531
1537223927,8sleep00-21swapper/019:04:120
152132390,0sleep60-21swapper/622:08:196
111142380,2sleep21584499cyclictest23:05:342
47872370,0sleep70-21swapper/723:20:447
238582370,0sleep30-21swapper/322:20:263
1586699360,35cyclictest30582-21kworker/5:022:31:105
15824993011,1cyclictest492-21systemd-journal22:31:100
1585899236,1cyclictest49-21ksoftirqd/422:08:224
1585899226,4cyclictest49-21ksoftirqd/423:28:214
1585899216,1cyclictest49-21ksoftirqd/421:48:464
1585899215,3cyclictest49-21ksoftirqd/422:13:414
1585899206,2cyclictest49-21ksoftirqd/423:51:534
1585899202,4cyclictest49-21ksoftirqd/421:31:304
15858992014,4cyclictest49-21ksoftirqd/423:18:084
121992200,0sleep00-21swapper/022:00:200
96322190,0sleep70-21swapper/723:24:537
237862190,0sleep70-21swapper/722:45:127
15881991916,1cyclictest73-21ksoftirqd/721:56:287
15866991914,3cyclictest12777-21systemd23:29:015
1585899196,1cyclictest49-21ksoftirqd/400:28:314
1585899196,1cyclictest49-21ksoftirqd/400:28:314
1585899194,3cyclictest49-21ksoftirqd/423:02:444
1585899194,3cyclictest49-21ksoftirqd/400:17:284
1585899193,3cyclictest49-21ksoftirqd/421:26:444
1585899192,1cyclictest49-21ksoftirqd/421:37:284
1585899192,1cyclictest49-21ksoftirqd/421:37:284
15858991917,1cyclictest49-21ksoftirqd/423:18:404
15858991917,1cyclictest49-21ksoftirqd/400:23:224
15858991915,3cyclictest49-21ksoftirqd/421:56:114
15866991814,3cyclictest57-21ksoftirqd/500:10:415
1585899189,1cyclictest49-21ksoftirqd/421:15:094
1585899183,1cyclictest49-21ksoftirqd/422:01:264
1585899182,3cyclictest49-21ksoftirqd/421:40:114
1585899182,3cyclictest49-21ksoftirqd/400:33:434
15858991816,1cyclictest49-21ksoftirqd/423:57:084
15858991815,3cyclictest49-21ksoftirqd/422:08:594
15858991815,1cyclictest49-21ksoftirqd/421:20:184
1585899180,1cyclictest24890-21sshd22:54:564
15824991816,2cyclictest9-21ksoftirqd/023:03:390
15824991816,1cyclictest9-21ksoftirqd/000:29:150
15824991816,1cyclictest9-21ksoftirqd/000:29:150
243592170,0sleep10-21swapper/122:45:141
23322170,0sleep50-21swapper/523:24:275
1585899177,1cyclictest49-21ksoftirqd/423:45:134
15858991715,1cyclictest492-21systemd-journal23:03:374
15858991715,1cyclictest49-21ksoftirqd/423:08:274
15858991715,1cyclictest49-21ksoftirqd/422:51:304
15858991715,1cyclictest49-21ksoftirqd/422:44:574
15858991715,1cyclictest49-21ksoftirqd/400:23:404
15858991715,1cyclictest49-21ksoftirqd/400:08:354
15858991714,2cyclictest49-21ksoftirqd/422:40:004
15858991713,1cyclictest49-21ksoftirqd/400:04:414
1585899171,1cyclictest121rcu_preempt23:38:574
15844991712,4cyclictest11231-21sshd23:52:042
15824991713,3cyclictest9-21ksoftirqd/000:25:250
15874991614,1cyclictest65-21ksoftirqd/623:34:586
15874991614,1cyclictest65-21ksoftirqd/623:34:586
15874991614,1cyclictest65-21ksoftirqd/623:14:086
15874991614,1cyclictest65-21ksoftirqd/623:09:166
15874991612,3cyclictest65-21ksoftirqd/622:43:016
15866991612,3cyclictest57-21ksoftirqd/521:16:075
1585899169,1cyclictest131rcu_sched23:33:334
1585899169,1cyclictest131rcu_sched23:33:334
15858991614,1cyclictest49-21ksoftirqd/423:29:504
15858991614,1cyclictest49-21ksoftirqd/400:00:094
15858991611,1cyclictest49-21ksoftirqd/422:19:124
15850991615,1cyclictest41-21ksoftirqd/323:11:103
1584499166,0cyclictest0-21swapper/219:21:212
15844991614,1cyclictest13550irq/24-ahci[00000:04:012
15824991614,1cyclictest1-21systemd23:29:080
15824991612,3cyclictest10839-21bash00:05:360
15824991612,2cyclictest25539-21kworker/0:100:22:400
15824991612,2cyclictest21658-21kworker/u16:223:46:480
15874991513,1cyclictest691-21systemd-logind22:47:466
15874991513,1cyclictest65-21ksoftirqd/622:02:256
15874991513,1cyclictest65-21ksoftirqd/621:41:586
15874991513,1cyclictest65-21ksoftirqd/600:37:326
15866991513,1cyclictest57-21ksoftirqd/521:28:345
15844991510,2cyclictest33-21ksoftirqd/221:31:112
15824991514,1cyclictest9-21ksoftirqd/000:11:060
15824991514,0cyclictest16511-21kworker/u16:221:22:500
15824991513,1cyclictest9-21ksoftirqd/022:42:560
15824991513,1cyclictest9-21ksoftirqd/022:23:480
15824991512,1cyclictest25539-21kworker/0:123:39:120
15824991511,0cyclictest1208-21kworker/u16:323:18:460
15824991510,1cyclictest1-21systemd00:14:440
152782150,0sleep30-21swapper/300:11:343
132072150,0sleep10-21swapper/123:29:031
74722140,0sleep50-21swapper/521:50:405
245502140,0sleep70-21swapper/722:56:507
15881991412,1cyclictest73-21ksoftirqd/722:08:437
15881991412,1cyclictest73-21ksoftirqd/722:00:027
15881991411,2cyclictest1-21systemd23:04:487
1588199140,13cyclictest7328-21kworker/7:323:12:247
15874991412,1cyclictest65-21ksoftirqd/623:52:196
15874991412,1cyclictest65-21ksoftirqd/622:50:106
15874991412,1cyclictest65-21ksoftirqd/622:13:596
15874991412,1cyclictest65-21ksoftirqd/621:47:226
15874991412,1cyclictest65-21ksoftirqd/621:35:236
15874991412,1cyclictest65-21ksoftirqd/621:35:236
15874991411,3cyclictest65-21ksoftirqd/600:25:236
15874991411,2cyclictest9367-21systemd21:21:336
1587499140,13cyclictest9533-21kworker/u16:000:31:436
1587499140,13cyclictest9533-21kworker/u16:000:31:436
15866991412,1cyclictest57-21ksoftirqd/522:53:405
15866991412,1cyclictest57-21ksoftirqd/522:48:095
15866991412,1cyclictest57-21ksoftirqd/521:57:445
15866991412,1cyclictest57-21ksoftirqd/521:24:455
15850991412,1cyclictest41-21ksoftirqd/323:26:263
15844991411,1cyclictest33-21ksoftirqd/223:28:382
15832991412,1cyclictest25-21ksoftirqd/123:23:291
15824991413,0cyclictest16511-21kworker/u16:221:16:020
15824991412,2cyclictest26216-21kworker/u16:121:38:000
15824991412,2cyclictest26216-21kworker/u16:121:38:000
15824991412,2cyclictest25539-21kworker/0:123:14:500
15824991412,2cyclictest11623-21kworker/u16:423:26:340
15824991412,1cyclictest9-21ksoftirqd/022:56:230
15824991412,1cyclictest9-21ksoftirqd/022:46:320
15824991412,1cyclictest9-21ksoftirqd/021:45:080
1582499140,2cyclictest24137-21systemd22:51:040
14292140,1sleep233-21ksoftirqd/221:21:062
123742140,0sleep20-21swapper/223:11:342
78492130,1sleep27828-21sshd21:27:232
320532130,0sleep20-21swapper/221:11:292
1588199139,3cyclictest73-21ksoftirqd/700:24:047
1588199139,1cyclictest73-21ksoftirqd/723:47:047
1588199138,4cyclictest73-21ksoftirqd/723:39:127
1588199138,2cyclictest73-21ksoftirqd/723:36:327
1588199138,2cyclictest73-21ksoftirqd/723:36:327
15881991312,1cyclictest73-21ksoftirqd/700:37:007
15881991311,1cyclictest73-21ksoftirqd/722:22:237
15881991311,1cyclictest73-21ksoftirqd/722:03:237
15881991311,1cyclictest73-21ksoftirqd/721:28:037
15881991311,1cyclictest73-21ksoftirqd/721:19:537
1587499137,3cyclictest65-21ksoftirqd/622:13:206
15874991312,1cyclictest65-21ksoftirqd/622:54:516
15874991312,1cyclictest65-21ksoftirqd/621:12:356
15874991311,1cyclictest65-21ksoftirqd/623:46:586
15874991311,1cyclictest65-21ksoftirqd/623:24:536
15874991310,3cyclictest65-21ksoftirqd/600:14:556
1587499130,13cyclictest31009-21kworker/6:423:01:336
1586699139,3cyclictest57-21ksoftirqd/522:16:015
15866991311,1cyclictest57-21ksoftirqd/523:58:315
15866991311,1cyclictest57-21ksoftirqd/523:56:345
15866991311,1cyclictest57-21ksoftirqd/522:42:205
15866991311,1cyclictest57-21ksoftirqd/521:37:515
15866991311,1cyclictest57-21ksoftirqd/521:37:515
15866991311,1cyclictest57-21ksoftirqd/521:08:515
15866991310,2cyclictest22961-21systemd22:12:375
15850991311,1cyclictest41-21ksoftirqd/323:38:553
1585099130,2cyclictest18422-21systemd21:36:023
1585099130,2cyclictest18422-21systemd21:36:023
1583299135,7cyclictest885-21polkitd21:23:441
15832991311,1cyclictest25-21ksoftirqd/100:02:171
15824991311,2cyclictest16511-21kworker/u16:221:11:120
15824991311,1cyclictest9-21ksoftirqd/023:59:090
15824991311,1cyclictest9-21ksoftirqd/023:49:020
15824991311,1cyclictest9-21ksoftirqd/023:34:070
15824991311,1cyclictest9-21ksoftirqd/023:34:070
15824991311,1cyclictest15748-21kworker/0:200:38:000
15824991310,2cyclictest20256-21systemd22:06:420
10082130,7sleep31003-21systemd22:53:333
49092120,2sleep11583299cyclictest00:32:071
49092120,2sleep11583299cyclictest00:32:071
277392120,0sleep30-21swapper/322:14:413
1588199128,1cyclictest73-21ksoftirqd/700:04:497
15881991211,1cyclictest73-21ksoftirqd/722:18:167
15881991211,1cyclictest73-21ksoftirqd/721:12:517
15881991210,1cyclictest73-21ksoftirqd/721:50:407
15881991210,1cyclictest73-21ksoftirqd/721:46:457
15881991210,1cyclictest73-21ksoftirqd/721:33:587
15881991210,1cyclictest73-21ksoftirqd/721:33:587
15881991210,1cyclictest73-21ksoftirqd/721:17:497
15881991210,1cyclictest73-21ksoftirqd/700:23:107
15874991211,1cyclictest65-21ksoftirqd/622:33:366
15874991210,1cyclictest65-21ksoftirqd/623:19:126
15874991210,1cyclictest65-21ksoftirqd/623:05:186
15874991210,1cyclictest65-21ksoftirqd/621:50:476
15874991210,1cyclictest65-21ksoftirqd/621:29:176
15866991211,1cyclictest57-21ksoftirqd/523:17:015
15866991211,1cyclictest57-21ksoftirqd/521:59:025
15866991211,1cyclictest57-21ksoftirqd/521:21:495
15866991211,1cyclictest57-21ksoftirqd/500:24:095
15866991211,1cyclictest57-21ksoftirqd/500:20:315
15866991210,1cyclictest57-21ksoftirqd/523:20:515
15866991210,1cyclictest57-21ksoftirqd/523:04:285
1586699120,11cyclictest1545-21systemd23:49:305
15858991211,1cyclictest27950-21kworker/4:119:23:324
15850991211,1cyclictest41-21ksoftirqd/322:03:473
15850991210,1cyclictest41-21ksoftirqd/323:48:023
15850991210,1cyclictest41-21ksoftirqd/322:37:313
1585099120,11cyclictest18969-21systemd22:25:513
1585099120,11cyclictest0-21swapper/300:17:283
15844991211,1cyclictest33-21ksoftirqd/223:25:072
15844991210,2cyclictest33-21ksoftirqd/222:07:102
15844991210,1cyclictest33-21ksoftirqd/222:46:412
1583299129,1cyclictest25-21ksoftirqd/123:45:201
15832991211,1cyclictest25-21ksoftirqd/100:27:431
15832991210,1cyclictest25-21ksoftirqd/123:51:101
15832991210,1cyclictest25-21ksoftirqd/123:22:461
15832991210,1cyclictest25-21ksoftirqd/121:28:501
15832991210,1cyclictest25-21ksoftirqd/121:08:271
1583299120,11cyclictest4664-21sshd21:59:531
1582499129,2cyclictest9-21ksoftirqd/022:58:520
1582499128,1cyclictest9-21ksoftirqd/021:39:040
15824991210,2cyclictest30701-21kworker/u16:421:57:420
15824991210,1cyclictest9-21ksoftirqd/022:10:450
15824991210,1cyclictest9-21ksoftirqd/021:49:050
1582499120,12cyclictest31759-21kworker/0:023:08:340
137352120,0sleep20-21swapper/221:37:402
137352120,0sleep20-21swapper/221:37:402
1588199119,1cyclictest73-21ksoftirqd/723:14:027
1588199119,1cyclictest73-21ksoftirqd/722:52:187
1588199119,1cyclictest73-21ksoftirqd/721:39:297
1588199115,3cyclictest31038-21grepconf.sh23:57:097
1588199114,4cyclictest1942-21sshd23:30:277
15881991110,1cyclictest73-21ksoftirqd/723:00:597
1588199110,11cyclictest2777-21kworker/7:222:40:437
1588199110,10cyclictest31321-21kworker/7:523:49:237
1587499119,1cyclictest65-21ksoftirqd/623:39:456
1587499119,1cyclictest65-21ksoftirqd/600:05:476
1587499117,1cyclictest65-21ksoftirqd/622:25:596
1587499117,1cyclictest65-21ksoftirqd/622:20:166
15874991110,1cyclictest65-21ksoftirqd/621:16:196
1587499110,1cyclictest0-21swapper/600:10:166
1586699119,1cyclictest57-21ksoftirqd/522:20:035
1586699119,1cyclictest57-21ksoftirqd/500:35:535
1586699119,1cyclictest57-21ksoftirqd/500:04:245
1586699118,2cyclictest57-21ksoftirqd/523:33:305
1586699118,2cyclictest57-21ksoftirqd/523:33:305
1586699118,2cyclictest25613-21kill23:41:295
15858991110,1cyclictest49-21ksoftirqd/420:53:374
1585099119,1cyclictest887-21gdbus00:07:113
1585099119,1cyclictest41-21ksoftirqd/323:01:323
1585099119,1cyclictest41-21ksoftirqd/322:53:123
1585099119,1cyclictest41-21ksoftirqd/321:49:463
1585099119,1cyclictest41-21ksoftirqd/321:45:573
1585099119,1cyclictest41-21ksoftirqd/321:13:323
15850991110,1cyclictest41-21ksoftirqd/321:22:143
1585099110,11cyclictest15394-21kworker/3:600:33:383
1585099110,10cyclictest5213-21sshd22:40:123
1585099110,10cyclictest1-21systemd21:12:323
1584499119,1cyclictest33-21ksoftirqd/223:17:102
1584499119,1cyclictest33-21ksoftirqd/222:33:402
1584499119,1cyclictest33-21ksoftirqd/222:15:082
1584499119,1cyclictest33-21ksoftirqd/222:01:172
1584499119,1cyclictest33-21ksoftirqd/221:45:032
1584499119,1cyclictest33-21ksoftirqd/221:14:372
1584499117,3cyclictest33-21ksoftirqd/200:20:542
1584499114,4cyclictest29598-21systemd23:20:182
1584499112,5cyclictest1-21systemd23:37:042
1584499112,5cyclictest1-21systemd23:37:042
1584499110,11cyclictest24795-21kworker/2:022:38:302
1584499110,10cyclictest26407-21kworker/2:100:13:032
1583299119,1cyclictest25-21ksoftirqd/122:58:141
1583299119,1cyclictest25-21ksoftirqd/122:19:271
1583299119,1cyclictest25-21ksoftirqd/122:04:591
1583299119,1cyclictest25-21ksoftirqd/121:55:421
1583299119,1cyclictest25-21ksoftirqd/121:52:181
1583299119,1cyclictest25-21ksoftirqd/121:39:401
1583299119,1cyclictest25-21ksoftirqd/100:37:201
1583299119,1cyclictest0-21swapper/123:41:061
1583299116,4cyclictest686-21dbus-daemon22:40:141
1583299114,4cyclictest686-21dbus-daemon23:53:541
15832991110,1cyclictest16656-21grep00:03:581
1583299110,8cyclictest1261-21kworker/1:221:18:441
1583299110,10cyclictest22028-21sshd21:36:141
1583299110,10cyclictest22028-21sshd21:36:141
1583299110,10cyclictest0-21swapper/122:13:081
15824991110,0cyclictest21658-21kworker/u16:222:35:080
1588199108,1cyclictest73-21ksoftirqd/722:36:557
1588199108,1cyclictest73-21ksoftirqd/722:24:117
1588199108,1cyclictest73-21ksoftirqd/700:09:237
1588199104,4cyclictest15063-21grepconf.sh00:13:287
1588199100,9cyclictest20690-21kworker/7:321:28:337
1586699109,1cyclictest57-21ksoftirqd/500:30:435
1586699109,1cyclictest57-21ksoftirqd/500:30:435
1586699108,1cyclictest729-21kill23:43:465
1586699108,1cyclictest57-21ksoftirqd/523:10:545
1586699108,1cyclictest57-21ksoftirqd/522:59:125
1586699108,1cyclictest29708-21sshd22:03:245
1586699107,1cyclictest57-21ksoftirqd/521:38:445
1585899109,1cyclictest49-21ksoftirqd/419:23:224
1585899109,1cyclictest27950-21kworker/4:121:02:104
1585099109,1cyclictest41-21ksoftirqd/321:25:513
1585099109,1cyclictest0-21swapper/323:48:373
1585099108,1cyclictest41-21ksoftirqd/323:59:293
1585099108,1cyclictest41-21ksoftirqd/323:05:553
1585099108,1cyclictest41-21ksoftirqd/300:20:213
1585099107,2cyclictest31622-21bash21:33:043
1585099103,6cyclictest686-21dbus-daemon00:25:153
1585099103,5cyclictest7401-21sshd21:56:203
1585099102,5cyclictest18604-21grepconf.sh22:08:323
1585099100,6cyclictest14310-21sshd23:13:423
1585099100,10cyclictest686-21dbus-daemon22:00:093
1585099100,10cyclictest23879-21kworker/3:223:21:073
1584499108,1cyclictest33-21ksoftirqd/223:56:182
1584499108,1cyclictest33-21ksoftirqd/221:38:412
1584499108,1cyclictest33-21ksoftirqd/200:35:012
1584499104,2cyclictest15825-21systemd22:54:222
1584499104,1cyclictest32018-21sshd22:51:322
1584499103,6cyclictest691-21systemd-logind22:23:312
1584499101,6cyclictest4418-21sshd21:50:262
1584499101,5cyclictest10492-21sshd21:54:372
1584499101,4cyclictest20620-21systemd00:33:022
1584499101,4cyclictest20620-21systemd00:33:022
1584499100,6cyclictest16782-21systemd-cgroups00:15:232
1583299108,2cyclictest25-21ksoftirqd/123:04:451
1583299108,1cyclictest25-21ksoftirqd/123:33:421
1583299108,1cyclictest25-21ksoftirqd/123:33:421
1583299108,1cyclictest25-21ksoftirqd/123:15:311
1583299108,1cyclictest25-21ksoftirqd/100:18:421
1583299104,3cyclictest1-21systemd23:11:011
1583299102,4cyclictest22536-21sshd22:49:011
1583299101,5cyclictest1-21systemd21:45:501
1583299100,10cyclictest0-21swapper/100:13:251
1582499108,2cyclictest25166-21kworker/u16:019:29:240
158669997,1cyclictest57-21ksoftirqd/522:23:575
158669990,9cyclictest1805-21kworker/5:122:34:555
158589998,1cyclictest49-21ksoftirqd/419:48:234
158589998,1cyclictest49-21ksoftirqd/419:08:394
158589998,1cyclictest27950-21kworker/4:120:18:404
158589993,1cyclictest786-21snmpd20:39:274
158509997,1cyclictest41-21ksoftirqd/323:55:063
158509992,4cyclictest26936-21systemd21:38:273
158509990,8cyclictest26456-21kworker/3:123:35:403
158509990,8cyclictest26456-21kworker/3:123:35:403
158509990,8cyclictest19494-21kworker/3:023:29:163
158449997,1cyclictest33-21ksoftirqd/223:01:282
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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