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2026-01-18 - 11:32
[ 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 all highest latencies:
System rackeslot2.osadl.org (updated Sun Jan 18, 2026 00:43:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
255223621630,2sleep30-21swapper/321:42:553
262868921050,1sleep00-21swapper/022:24:120
265744421010,2sleep30-21swapper/322:41:233
2353172992822,2cyclictest134050irq/121-eno122:05:011
2353173992522,1cyclictest0-21swapper/200:00:012
2353173992118,1cyclictest0-21swapper/200:20:012
2353172992114,3cyclictest2610733-21runrttasks22:14:021
2353171992118,2cyclictest2498772-21ps21:12:570
2353171992116,4cyclictest2616991-21cut22:17:570
2353171992112,5cyclictest2607188-21kthreadcore22:12:560
2353171992012,4cyclictest2653086-21kthreadcore22:37:560
235317199200,15cyclictest2476941-21/usr/sbin/munin20:52:510
2649091190,2phc2sys0-21swapper/321:47:423
2649091190,2phc2sys0-21swapper/321:38:243
2649091190,2phc2sys0-21swapper/321:38:243
2353173991917,1cyclictest0-21swapper/221:45:012
2353173991916,1cyclictest0-21swapper/200:30:002
2353172991916,2cyclictest1326-21systemd-logind22:00:011
2353172991911,4cyclictest2618979-21unixbench_singl22:18:031
2353172991910,4cyclictest0-21swapper/100:15:021
2353171991913,5cyclictest2842239-21timerwakeupswit00:23:030
2353171991913,5cyclictest2842239-21timerwakeupswit00:23:030
2353171991911,5cyclictest2427871-21latency_hist20:10:000
2353171991911,4cyclictest2588983-21ssh22:02:560
2902298180,3rtkit-daemon2566616-21gmain23:40:391
2649091180,2phc2sys0-21swapper/321:58:563
2649091180,1phc2sys0-21swapper/320:37:573
235317399181,7cyclictest0-21swapper/223:50:022
2353173991816,1cyclictest0-21swapper/221:48:012
2353173991815,1cyclictest0-21swapper/223:20:002
2353173991815,1cyclictest0-21swapper/200:40:002
235317199189,5cyclictest2686616-21kthreadcore22:57:570
235317199188,5cyclictest0-21swapper/021:22:510
2353171991815,2cyclictest2703600-21fschecks_count23:07:530
2353171991815,2cyclictest257-21systemd-journal21:15:020
2353171991815,2cyclictest1-21systemd22:35:020
235317199181,4cyclictest0-21swapper/023:55:380
2353171991814,1cyclictest0-21swapper/000:07:490
2353171991810,4cyclictest2566867-21latency_hist21:50:010
2649091171,2phc2sys0-21swapper/323:41:483
2649091170,2phc2sys0-21swapper/322:11:583
2649091170,2phc2sys0-21swapper/300:19:313
2649091170,2phc2sys0-21swapper/300:00:403
2353173991714,1cyclictest0-21swapper/223:25:012
2353173991714,1cyclictest0-21swapper/221:52:582
2353173991714,1cyclictest0-21swapper/221:20:012
2353173991714,1cyclictest0-21swapper/221:12:522
2353173991714,1cyclictest0-21swapper/221:05:002
2353173991714,1cyclictest0-21swapper/220:17:572
2353173991714,1cyclictest0-21swapper/219:33:192
2353173991714,1cyclictest0-21swapper/200:24:182
2353173991714,1cyclictest0-21swapper/200:24:182
2353172991714,2cyclictest2817024-21latency_hist00:10:011
2353172991714,2cyclictest2602645-21latency_hist22:10:021
2353172991714,2cyclictest2403849-21munin-plugin-st19:50:011
2353172991714,2cyclictest2379964-21kworker/u16:2-events_power_efficient22:25:001
2353172991714,2cyclictest2363017-21tr19:17:561
2353172991713,3cyclictest1327-21in:imuxsock20:30:011
2353172991711,5cyclictest2557785-21cron21:45:001
235317199179,4cyclictest0-21swapper/023:50:020
2353171991714,2cyclictest2748036-21cstates23:32:530
2353171991714,2cyclictest2718996-21cut23:15:020
2353171991714,2cyclictest1326-21systemd-logind23:40:010
2353171991713,2cyclictest171ktimers/020:20:010
2649091161,10phc2sys0-21swapper/319:47:583
2649091160,3phc2sys0-21swapper/321:33:033
2649091160,2phc2sys0-21swapper/322:50:053
2649091160,2phc2sys0-21swapper/322:47:523
2353173991614,1cyclictest0-21swapper/222:16:172
2353173991613,1cyclictest0-21swapper/223:42:512
2353173991613,1cyclictest0-21swapper/223:37:552
2353173991612,2cyclictest0-21swapper/221:32:592
235317299169,3cyclictest2718881-21kworker/u16:4-rpciod00:22:521
235317299169,3cyclictest2718881-21kworker/u16:4-rpciod00:22:521
235317299169,2cyclictest11systemd21:30:011
235317299167,4cyclictest0-21swapper/122:37:571
2353172991614,1cyclictest0-21swapper/121:20:001
2353172991613,2cyclictest2476575-21/usr/sbin/munin20:50:021
2353172991613,2cyclictest2458145-21wc20:35:011
2353172991613,2cyclictest1290-21dbus-daemon23:20:011
2353172991613,2cyclictest1290-21dbus-daemon00:20:021
2353172991613,2cyclictest1288-1atopacctd21:23:021
2353172991612,3cyclictest2563424-21kthreadcore21:47:591
235317199169,2cyclictest2848679-21kthreadcore00:27:550
235317199168,3cyclictest2683080-21sh22:55:010
2353171991614,1cyclictest2665474-21cut22:45:020
2353171991614,1cyclictest2543405-21kthreadcore21:37:560
2353171991614,1cyclictest2543405-21kthreadcore21:37:560
2353171991613,2cyclictest2369297-21kthreadcore19:22:560
2353171991613,2cyclictest2359391-21if_enp1s019:15:010
2353171991613,2cyclictest2353169-21cyclictest22:50:020
2353171991612,2cyclictest1288-1atopacctd23:50:010
235317199161,10cyclictest0-21swapper/022:07:070
2902298150,3rtkit-daemon2359290-21munin-node21:30:260
2649091150,5phc2sys0-21swapper/323:14:213
2649091150,2phc2sys0-21swapper/322:37:513
2649091150,2phc2sys0-21swapper/300:22:113
2649091150,2phc2sys0-21swapper/300:22:113
2353173991513,1cyclictest0-21swapper/223:32:522
2353173991513,1cyclictest0-21swapper/223:15:012
2353173991513,1cyclictest0-21swapper/222:12:512
2353173991513,1cyclictest0-21swapper/221:28:532
2353173991512,1cyclictest0-21swapper/223:54:262
2353173991512,1cyclictest0-21swapper/223:05:022
2353173991512,1cyclictest0-21swapper/223:05:022
2353173991512,1cyclictest0-21swapper/222:50:012
2353173991512,1cyclictest0-21swapper/222:08:222
2353173991512,1cyclictest0-21swapper/221:58:022
2353173991512,1cyclictest0-21swapper/221:22:522
2353173991512,1cyclictest0-21swapper/220:37:482
2353173991512,1cyclictest0-21swapper/219:50:022
2353173991512,1cyclictest0-21swapper/200:02:522
2353173991511,2cyclictest0-21swapper/200:12:492
235317399150,8cyclictest0-21swapper/222:03:442
235317299159,5cyclictest0-21swapper/123:25:011
235317299158,3cyclictest2801210-21/usr/sbin/munin00:02:551
235317299157,3cyclictest0-21swapper/123:50:001
235317299154,3cyclictest0-21swapper/121:12:511
2353172991512,2cyclictest35255-21packagekitd22:55:311
2353172991512,2cyclictest2753012-21timerwakeupswit23:33:041
2353172991512,2cyclictest2715922-21kthreadcore23:12:571
2353172991512,2cyclictest2672561-21switchtime22:48:001
2353172991512,2cyclictest2640815-21cpuspeed_turbos22:32:491
2353172991512,2cyclictest2482721-21systemd-run20:55:011
2353172991512,2cyclictest2434772-21cpuspeed_turbos20:17:521
2353172991512,2cyclictest2415935-21sh20:00:021
2353172991512,2cyclictest1326-21systemd-logind21:35:011
2353172991512,2cyclictest0-21swapper/100:30:011
2353172991511,3cyclictest2405731-21kthreadcore19:52:561
2353172991511,3cyclictest1313-21gmain00:40:011
235317199158,6cyclictest0-21swapper/021:27:490
235317199158,4cyclictest2386209-21aten2.4-expect19:37:520
235317199158,1cyclictest0-21swapper/023:27:580
235317199155,5cyclictest0-21swapper/000:05:010
235317199154,6cyclictest0-21swapper/021:55:010
235317199152,3cyclictest2575674-21kworker/u16:3-events_unbound22:27:110
235317199151,9cyclictest2464190-21cmp20:40:010
235317199151,2cyclictest2416963-21grep20:02:530
235317199151,2cyclictest2379548-21ls19:30:000
235317199151,2cyclictest0-21swapper/000:17:040
2353171991512,2cyclictest2819841-21head00:12:530
2353171991512,2cyclictest2768437-21kthreadcore23:42:550
2353171991512,2cyclictest2731136-21cut23:22:560
2353171991512,2cyclictest2575674-21kworker/u16:3-rpciod21:58:020
2353171991512,2cyclictest2453185-21cut20:32:540
2353171991512,2cyclictest2445642-21timerwakeupswit20:23:010
2353171991512,2cyclictest2415243-21mailstats19:58:020
2353171991512,2cyclictest2385864-21latency_hist19:35:020
2353171991511,3cyclictest2379964-21kworker/u16:2+nfsiod23:01:270
2353171991511,3cyclictest2379964-21kworker/u16:2+nfsiod23:01:270
2353171991510,4cyclictest0-21swapper/023:20:020
235317199150,4cyclictest0-21swapper/000:34:380
2649091143,3phc2sys0-21swapper/300:10:343
2649091140,3phc2sys0-21swapper/323:25:373
2649091140,2phc2sys0-21swapper/323:47:123
2649091140,2phc2sys0-21swapper/322:17:353
235317399141,7cyclictest0-21swapper/222:27:162
2353173991412,1cyclictest0-21swapper/222:52:522
2353173991412,1cyclictest0-21swapper/222:37:552
2353173991411,1cyclictest0-21swapper/223:27:562
2353173991411,1cyclictest0-21swapper/222:22:532
2353173991411,1cyclictest0-21swapper/221:05:202
2353173991411,1cyclictest0-21swapper/220:55:002
2353173991411,1cyclictest0-21swapper/220:02:572
2353173991411,1cyclictest0-21swapper/219:52:572
2353173991411,1cyclictest0-21swapper/219:27:572
2353173991411,1cyclictest0-21swapper/219:12:592
2353173991410,2cyclictest0-21swapper/220:07:572
2353173991410,1cyclictest0-21swapper/222:55:122
235317299149,4cyclictest0-21swapper/120:02:521
235317299148,5cyclictest2718881-21kworker/u16:4-nfsiod23:27:381
235317299144,4cyclictest2902298rtkit-daemon21:07:291
2353172991411,2cyclictest2795097-21kthreadcore23:57:571
2353172991411,2cyclictest2757293-21gltestperf23:37:541
2353172991411,2cyclictest2678167-21kthreadcore22:52:571
2353172991411,2cyclictest2663435-21proc_pri22:42:581
2353172991411,2cyclictest2636502-21pmu-power22:28:001
2353172991411,2cyclictest2495260-21diskmemload00:35:001
2353172991411,2cyclictest2392914-21gltestperf19:42:541
2353172991411,2cyclictest0-21swapper/123:10:011
2353172991410,3cyclictest2784464-21irqcore23:52:551
2353171991411,2cyclictest2490335-21fschecks_count21:07:490
2353171991411,2cyclictest2483165-21cpu20:57:500
2353171991411,2cyclictest2466188-21kthreadcore20:42:560
2353171991411,2cyclictest2433537-21timerwakeupswit20:13:020
2353171991411,2cyclictest2433537-21timerwakeupswit20:13:020
2353171991411,2cyclictest1288-1atopacctd21:42:520
2353171991411,2cyclictest1-21systemd19:46:360
2902298130,4rtkit-daemon2489470-21systemctl21:05:020
2649091133,2phc2sys0-21swapper/300:07:573
2649091130,2phc2sys0-21swapper/322:31:143
2649091130,1phc2sys0-21swapper/323:19:433
2649091130,1phc2sys0-21swapper/320:21:533
235317399139,2cyclictest0-21swapper/222:42:482
235317399139,2cyclictest0-21swapper/220:46:412
2353173991311,1cyclictest0-21swapper/223:07:552
2353173991311,1cyclictest0-21swapper/222:32:492
2353173991311,1cyclictest0-21swapper/221:37:502
2353173991311,1cyclictest0-21swapper/221:37:502
2353173991311,1cyclictest0-21swapper/220:57:572
2353173991311,1cyclictest0-21swapper/219:57:572
2353173991311,1cyclictest0-21swapper/219:15:032
2353173991310,1cyclictest0-21swapper/220:42:552
2353173991310,1cyclictest0-21swapper/220:32:582
2353173991310,1cyclictest0-21swapper/220:27:562
2353173991310,1cyclictest0-21swapper/220:22:562
2353173991310,1cyclictest0-21swapper/220:12:502
2353173991310,1cyclictest0-21swapper/220:12:502
2353173991310,1cyclictest0-21swapper/219:42:562
2353173991310,1cyclictest0-21swapper/219:37:572
2353173991310,1cyclictest0-21swapper/219:22:512
2353173991310,1cyclictest0-21swapper/200:31:172
2353173991310,1cyclictest0-21swapper/200:07:532
235317299139,3cyclictest2469881-21mailstats20:43:011
235317299139,3cyclictest2461735-21kthreadcore20:37:561
235317299135,7cyclictest2387416-21cut19:37:571
235317299131,2cyclictest491rcuog/223:03:271
235317299131,2cyclictest491rcuog/223:03:271
2353172991311,1cyclictest2424010-21kthreadcore20:07:561
2353172991311,1cyclictest2353169-21cyclictest21:37:001
2353172991311,1cyclictest2353169-21cyclictest21:37:001
2353172991310,2cyclictest351ktimers/121:52:521
2353172991310,2cyclictest2488557-21latency_hist21:00:001
2353172991310,2cyclictest2443381-21kthreadcore20:22:561
2353172991310,2cyclictest2433326-21mailstats20:13:001
2353172991310,2cyclictest2433326-21mailstats20:13:001
2353172991310,2cyclictest2375778-21kthreadcore19:27:571
2353172991310,2cyclictest0-21swapper/119:35:001
235317199139,3cyclictest2360890-21cut19:15:030
235317199139,1cyclictest491rcuog/200:37:060
2353171991310,2cyclictest2473466-21kthreadcore20:47:570
2353171991310,2cyclictest2447458-21irqcore20:27:550
2353171991310,2cyclictest2394786-21kthreadcore19:42:570
2649091123,2phc2sys0-21swapper/300:25:173
2649091122,2phc2sys0-21swapper/321:05:023
2649091121,5phc2sys0-21swapper/319:22:493
2649091120,5phc2sys0-21swapper/323:07:453
2649091120,3phc2sys0-21swapper/320:20:003
2649091120,2phc2sys0-21swapper/300:32:273
2649091120,1phc2sys0-21swapper/319:18:453
235317299129,2cyclictest2353711-21aten_repower_fr19:12:511
235317299120,3cyclictest0-21swapper/119:20:411
235317199122,5cyclictest2404313-21head19:52:510
2649091112,2phc2sys0-21swapper/323:52:423
2649091112,2phc2sys0-21swapper/322:06:573
2649091112,2phc2sys0-21swapper/300:35:153
2649091111,3phc2sys0-21swapper/319:42:583
2649091111,1phc2sys0-21swapper/319:33:243
2649091110,2phc2sys0-21swapper/323:30:503
2649091110,2phc2sys0-21swapper/322:04:213
2649091110,2phc2sys0-21swapper/321:30:023
2649091110,2phc2sys0-21swapper/321:12:513
2649091110,1phc2sys0-21swapper/320:08:383
2649091102,2phc2sys0-21swapper/322:29:143
2649091101,2phc2sys0-21swapper/321:50:183
2649091101,2phc2sys0-21swapper/321:15:403
2649091101,2phc2sys0-21swapper/320:32:593
2649091101,2phc2sys0-21swapper/319:37:533
2649091100,3phc2sys0-21swapper/322:57:513
2649091100,3phc2sys0-21swapper/321:25:013
2649091100,2phc2sys0-21swapper/323:57:593
2649091100,2phc2sys0-21swapper/323:00:443
2649091100,2phc2sys0-21swapper/323:00:443
2649091100,2phc2sys0-21swapper/322:20:443
2649091100,2phc2sys0-21swapper/321:07:463
2649091100,2phc2sys0-21swapper/320:55:003
2649091100,2phc2sys0-21swapper/320:13:033
2649091100,2phc2sys0-21swapper/320:13:033
2649091100,2phc2sys0-21swapper/319:51:233
2649091100,2phc2sys0-21swapper/319:07:523
2649091100,1phc2sys0-21swapper/319:55:323
235317399108,1cyclictest0-21swapper/219:10:012
235317299107,2cyclictest134050irq/121-eno121:02:051
264909191,2phc2sys0-21swapper/323:35:353
264909191,2phc2sys0-21swapper/320:01:573
264909190,2phc2sys0-21swapper/323:20:273
264909190,2phc2sys0-21swapper/320:57:563
264909190,2phc2sys0-21swapper/320:42:543
264909190,2phc2sys0-21swapper/320:28:023
264909190,2phc2sys0-21swapper/319:25:103
264909190,1phc2sys0-21swapper/319:13:043
23531729991,3cyclictest2353003-21latency_hist19:10:021
23531719996,2cyclictest2353185-21latency_hist19:10:010
264909180,2phc2sys0-21swapper/320:45:103
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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