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2026-01-30 - 16:00
[ 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 792 highest latencies:
System rackeslot2.osadl.org (updated Fri Jan 30, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24882572740,0sleep1341rcuc/108:42:391
27761472630,1sleep00-21swapper/011:57:510
2373076992414,5cyclictest2516087-21/usr/sbin/munin09:07:430
2373076992411,5cyclictest2608880-21kthreadcore09:57:410
2902298230,8rtkit-daemon2537225-21grep09:17:410
2373077992219,2cyclictest2776762-21cron12:00:001
2373077992215,1cyclictest601rcuop/307:13:181
2373077992213,4cyclictest134050irq/121-eno109:35:011
237307699224,2cyclictest2620436-21cron10:05:010
2373076992219,2cyclictest2497440-21munin-run08:50:000
2373076992213,1cyclictest0-21swapper/009:02:320
237307699221,1cyclictest2577520-21apt-get09:42:320
2373077992118,2cyclictest2424489-21systemd-run07:50:011
2373077992118,2cyclictest2405790-21latency_hist07:35:001
2373077992118,2cyclictest1-21systemd07:30:011
2373077992116,1cyclictest26775531systemd-run10:50:011
237307799210,16cyclictest2604396-21apt-get09:57:331
2373076992117,3cyclictest2509512-21dump-pmu-power09:00:000
2902298200,4rtkit-daemon2373074-21cyclictest12:28:490
2373077992017,2cyclictest2418150-21sh07:45:011
2373077992017,2cyclictest2412102-21cron07:40:001
2373077992016,3cyclictest1313-21gmain11:55:021
2373077992015,3cyclictest0-21swapper/108:10:011
2373077992014,5cyclictest2582465-21pmu-power09:42:421
237307699205,8cyclictest2825063-21cut12:32:410
2373076992017,2cyclictest2677392-21apt-key10:50:010
2902298190,3rtkit-daemon2373074-21cyclictest07:18:070
2649091190,2phc2sys0-21swapper/307:57:353
2373077991916,2cyclictest2665643-21fschecks_count10:42:351
2373077991916,2cyclictest2652077-21latency_hist10:30:001
2373077991913,1cyclictest2902298rtkit-daemon11:38:521
237307799190,9cyclictest2833892-21munin-run12:40:011
2373076991916,2cyclictest2741359-21sh11:35:010
2373076991912,6cyclictest2678058-21sh10:50:510
2649091180,2phc2sys0-21swapper/312:03:253
2649091180,2phc2sys0-21swapper/311:26:103
2649091180,2phc2sys0-21swapper/309:28:473
2373078991815,1cyclictest0-21swapper/209:25:002
237307799189,4cyclictest2479797-21aten2.4-expect08:37:321
237307799186,7cyclictest2572755-21kthreadcore09:37:401
237307799185,8cyclictest2826225-21diskmemload12:33:351
237307799185,8cyclictest2614169-21head10:02:351
237307799182,10cyclictest2532683-21cut09:17:341
2373077991815,2cyclictest2805501-21systemd12:20:011
2373077991814,3cyclictest2679887-21kthreadcore10:52:381
2373077991813,1cyclictest134050irq/121-eno109:11:341
2373076991816,1cyclictest2399750-21apt-key07:30:010
2373076991815,2cyclictest2424433-21apt-key07:50:010
2373076991815,2cyclictest1326-21systemd-logind10:40:010
237307699180,1cyclictest241rcuc/011:40:020
2649091170,1phc2sys0-21swapper/311:40:213
25217922170,2sleep20-21swapper/209:10:012
2373078991715,1cyclictest0-21swapper/208:20:012
2373078991714,1cyclictest0-21swapper/207:15:002
237307799178,2cyclictest134050irq/121-eno111:08:481
237307799177,6cyclictest29021-21rtkit-daemon09:22:561
237307799171,7cyclictest2387449-21plymouth07:20:001
237307799171,6cyclictest2720137-21latency_hist11:20:011
2373077991713,3cyclictest2427719-21kthreadcore07:52:391
2373077991713,3cyclictest0-21swapper/112:25:011
2373077991713,2cyclictest0-21swapper/110:10:031
2373077991712,3cyclictest0-21swapper/112:10:011
2373076991714,2cyclictest2485552-21munin-plugin-st08:40:020
2373076991714,2cyclictest2410405-21kthreadcore07:37:420
237307699170,4cyclictest2566752-21ssh09:35:010
2649091160,2phc2sys0-21swapper/311:32:373
2373078991614,1cyclictest0-21swapper/212:20:022
2373078991614,1cyclictest0-21swapper/210:55:012
2373078991614,1cyclictest0-21swapper/208:05:002
2373078991614,1cyclictest0-21swapper/207:40:012
2373078991613,1cyclictest0-21swapper/209:05:012
2373078991610,2cyclictest0-21swapper/209:17:332
237307799168,2cyclictest0-21swapper/108:35:011
237307799167,4cyclictest134050irq/121-eno111:21:401
237307799166,5cyclictest2627893-21aten2.4-expect10:12:331
237307799162,5cyclictest341rcuc/109:52:381
237307799161,3cyclictest2552146-21kthreadcore09:27:391
2373077991613,2cyclictest29021-21rtkit-daemon10:40:021
2373077991613,2cyclictest2754794-21unixbench_multi11:42:461
2373077991613,2cyclictest2731678-21kthreadcore11:27:401
2373077991613,2cyclictest2709710-21kthreadcore11:12:391
2373077991613,2cyclictest2497406-21cron08:50:001
2373077991612,3cyclictest2687009-21kthreadcore10:57:401
2373077991612,3cyclictest2452156-21kthreadcore08:12:391
2373077991610,2cyclictest134050irq/121-eno111:32:411
237307799160,14cyclictest2783864-21basename12:05:001
237307699168,7cyclictest0-21swapper/009:22:320
237307699168,2cyclictest0-21swapper/009:52:390
237307699167,8cyclictest0-21swapper/009:37:330
237307699166,1cyclictest2749986-21expr11:42:350
2373076991614,1cyclictest2373074-21cyclictest09:12:360
2373076991613,2cyclictest2828307-21fschecks_time12:37:350
2373076991613,2cyclictest2777781-21/usr/sbin/munin12:02:460
2373076991613,2cyclictest2652142-21munin-plugin-st10:30:010
2373076991613,2cyclictest2379145-21systemd-run07:15:000
2373076991612,2cyclictest1296-21polkitd12:22:430
2373076991612,2cyclictest0-21swapper/011:00:000
2373076991611,4cyclictest2788684-21kthreadcore12:07:400
2373076991610,4cyclictest2586650-21aten_repower_vo09:47:330
2373076991610,4cyclictest2425137-21tail07:52:320
2373076991610,4cyclictest1290-21dbus-daemon08:19:460
2902298150,10rtkit-daemon1348-21wpa_supplicant11:51:580
2649091151,2phc2sys0-21swapper/309:17:273
2649091150,3phc2sys0-21swapper/310:35:523
2649091150,2phc2sys0-21swapper/312:36:463
2649091150,2phc2sys0-21swapper/311:57:553
2649091150,2phc2sys0-21swapper/310:45:543
2649091150,2phc2sys0-21swapper/308:17:493
2649091150,1phc2sys0-21swapper/309:55:283
24315082150,1sleep0191rcu_preempt07:57:340
237307899151,5cyclictest0-21swapper/212:00:012
237307899151,5cyclictest0-21swapper/207:10:012
2373078991513,1cyclictest0-21swapper/212:30:012
2373078991512,1cyclictest0-21swapper/212:10:012
2373078991512,1cyclictest0-21swapper/211:32:372
2373078991512,1cyclictest0-21swapper/211:22:372
2373078991512,1cyclictest0-21swapper/210:15:002
2373078991512,1cyclictest0-21swapper/209:33:072
2373078991512,1cyclictest0-21swapper/209:27:362
2373078991512,1cyclictest0-21swapper/208:30:012
2373078991512,1cyclictest0-21swapper/207:50:012
237307899150,5cyclictest0-21swapper/209:00:012
237307799158,2cyclictest2432441-21cut07:57:381
237307799158,1cyclictest134050irq/121-eno110:32:331
237307799151,6cyclictest2696573-21tr11:02:411
237307799151,6cyclictest2696573-21tr11:02:411
2373077991512,2cyclictest2792292-21aten_repower_en12:12:321
2373077991512,2cyclictest2643008-21kthreadcore10:22:381
2373077991512,2cyclictest2505283-21kthreadcore08:57:391
2373077991512,2cyclictest2437731-21gltestperf08:02:381
2373077991511,3cyclictest2587849-21kthreadcore09:47:391
2373077991511,3cyclictest2513679-21kthreadcore09:02:401
2373077991511,1cyclictest134050irq/121-eno111:47:341
2373077991511,1cyclictest134050irq/121-eno111:47:341
237307799151,10cyclictest0-21swapper/109:07:331
2373077991510,4cyclictest2817924-21kthreadcore12:27:401
237307699158,5cyclictest0-21swapper/012:17:330
2373076991513,1cyclictest0-21swapper/010:25:010
2373076991512,2cyclictest29021-21rtkit-daemon08:05:020
2373076991512,2cyclictest2756526-21/usr/sbin/munin11:47:410
2373076991512,2cyclictest2756526-21/usr/sbin/munin11:47:410
2373076991512,2cyclictest2693465-21gltestperf11:02:370
2373076991512,2cyclictest2693465-21gltestperf11:02:370
2373076991512,2cyclictest2656321-21kthreadcore10:32:400
2373076991512,2cyclictest2633521-21munin-plugin-st10:15:010
2373076991512,2cyclictest2486914-21cut08:42:380
2373076991512,2cyclictest1290-21dbus-daemon07:35:000
2373076991511,3cyclictest2714686-21gltestperf11:17:350
2373076991511,2cyclictest0-21swapper/007:10:010
237307699150,3cyclictest2793257-21cut12:12:370
237307699150,3cyclictest2670691-21cat10:45:010
2649091140,2phc2sys0-21swapper/312:34:193
2649091140,2phc2sys0-21swapper/311:08:003
2649091140,2phc2sys0-21swapper/310:50:073
2649091140,2phc2sys0-21swapper/309:53:423
2649091140,2phc2sys0-21swapper/309:44:353
237307899141,7cyclictest0-21swapper/210:17:342
237307899141,7cyclictest0-21swapper/208:47:322
2373078991412,1cyclictest0-21swapper/210:01:212
2373078991411,1cyclictest0-21swapper/212:35:302
2373078991411,1cyclictest0-21swapper/211:55:002
2373078991411,1cyclictest0-21swapper/211:42:402
2373078991411,1cyclictest0-21swapper/211:07:192
2373078991411,1cyclictest0-21swapper/210:40:012
2373078991411,1cyclictest0-21swapper/209:47:342
2373078991411,1cyclictest0-21swapper/209:42:392
2373078991411,1cyclictest0-21swapper/209:10:202
2373078991411,1cyclictest0-21swapper/208:43:492
2373078991411,1cyclictest0-21swapper/208:32:382
2373078991411,1cyclictest0-21swapper/208:12:352
2373078991410,2cyclictest0-21swapper/211:37:342
237307799146,5cyclictest1426-21gdbus08:30:021
237307799143,6cyclictest2461508-21apt-get08:22:321
237307799141,8cyclictest2393625-21cat07:25:011
237307799141,1cyclictest0-21swapper/110:17:341
2373077991411,2cyclictest2457533-21kthreadcore08:17:401
237307799140,3cyclictest501rcuop/208:52:311
237307699147,5cyclictest2412733-21tail07:42:330
237307699145,7cyclictest2635637-21tr10:17:410
237307699144,5cyclictest2461084-21kworker/u16:3+events_unbound09:27:330
2373076991411,2cyclictest2730990-21kthreadcore11:27:400
2373076991411,2cyclictest2700140-21cpuspeed_turbos11:07:320
2373076991411,2cyclictest2621327-21aten_repower_fr10:07:340
2373076991411,2cyclictest2470326-21kthreadcore08:27:400
2373076991411,2cyclictest2373074-21cyclictest08:22:370
2373076991411,2cyclictest2342854-21kworker/u16:2-events_power_efficient08:15:010
2373076991410,3cyclictest2710720-21kthreadcore11:12:390
2373076991410,3cyclictest2499045-21irqrtprio08:52:370
2373076991410,3cyclictest2446655-21kthreadcore08:07:410
2649091134,2phc2sys0-21swapper/310:01:343
2649091131,5phc2sys0-21swapper/310:17:343
2649091130,2phc2sys0-21swapper/312:28:183
2649091130,2phc2sys0-21swapper/312:22:533
2649091130,2phc2sys0-21swapper/310:40:093
2649091130,2phc2sys0-21swapper/309:37:543
25293402130,5sleep30-21swapper/309:13:163
237307899139,2cyclictest0-21swapper/210:07:362
237307899138,3cyclictest0-21swapper/207:32:472
2373078991311,1cyclictest0-21swapper/207:20:022
2373078991310,1cyclictest0-21swapper/211:27:382
2373078991310,1cyclictest0-21swapper/211:15:012
2373078991310,1cyclictest0-21swapper/211:02:382
2373078991310,1cyclictest0-21swapper/211:02:382
2373078991310,1cyclictest0-21swapper/210:47:412
2373078991310,1cyclictest0-21swapper/210:27:332
2373078991310,1cyclictest0-21swapper/209:57:332
2373078991310,1cyclictest0-21swapper/209:52:392
2373078991310,1cyclictest0-21swapper/208:52:342
2373078991310,1cyclictest0-21swapper/208:37:392
2373078991310,1cyclictest0-21swapper/208:22:392
2373078991310,1cyclictest0-21swapper/207:57:392
2373078991310,1cyclictest0-21swapper/207:30:012
237307699131,3cyclictest2473637-21/usr/sbin/munin08:32:340
2373076991310,2cyclictest2724459-21kthreadcore11:22:390
2373076991310,2cyclictest2390691-21kthreadcore07:22:410
2649091121,2phc2sys0-21swapper/307:22:353
2649091120,2phc2sys0-21swapper/309:31:593
2649091120,2phc2sys0-21swapper/309:22:063
237307899129,1cyclictest0-21swapper/211:45:452
237307899129,1cyclictest0-21swapper/211:45:452
237307899129,1cyclictest0-21swapper/210:58:392
237307899129,1cyclictest0-21swapper/210:32:022
237307899129,1cyclictest0-21swapper/209:35:422
237307899122,6cyclictest0-21swapper/211:17:312
2373078991210,1cyclictest0-21swapper/212:32:392
2373078991210,1cyclictest0-21swapper/212:22:372
2373078991210,1cyclictest0-21swapper/212:12:412
2373078991210,1cyclictest0-21swapper/212:05:022
2373078991210,1cyclictest0-21swapper/210:42:382
2373078991210,1cyclictest0-21swapper/208:10:012
237307799128,3cyclictest2373125-21latency_hist07:10:001
2649091112,2phc2sys0-21swapper/308:22:393
2649091110,2phc2sys0-21swapper/309:47:313
2649091110,2phc2sys0-21swapper/308:32:373
2649091110,1phc2sys0-21swapper/308:06:043
2649091110,1phc2sys0-21swapper/307:50:413
2649091110,1phc2sys0-21swapper/307:26:403
237307899119,1cyclictest0-21swapper/210:21:472
237307899119,1cyclictest0-21swapper/207:50:142
237307899119,1cyclictest0-21swapper/207:20:322
237307899118,1cyclictest0-21swapper/207:41:012
2649091101,3phc2sys0-21swapper/307:42:403
2649091101,2phc2sys0-21swapper/311:47:343
2649091101,2phc2sys0-21swapper/311:47:343
2649091101,2phc2sys0-21swapper/311:21:173
2649091101,2phc2sys0-21swapper/311:10:353
2649091101,2phc2sys0-21swapper/310:27:383
2649091101,2phc2sys0-21swapper/308:42:353
2649091101,2phc2sys0-21swapper/308:02:363
2649091101,2phc2sys0-21swapper/307:17:473
2649091100,6phc2sys2692313-21chrt11:01:003
2649091100,6phc2sys2692313-21chrt11:01:003
2649091100,2phc2sys0-21swapper/311:52:513
2649091100,2phc2sys0-21swapper/311:36:003
2649091100,2phc2sys0-21swapper/311:19:053
2649091100,2phc2sys0-21swapper/310:59:573
2649091100,2phc2sys0-21swapper/308:47:323
2649091100,2phc2sys0-21swapper/308:27:323
2649091100,2phc2sys0-21swapper/307:12:423
2649091100,1phc2sys0-21swapper/312:15:253
2649091100,1phc2sys0-21swapper/310:34:463
2649091100,1phc2sys0-21swapper/309:06:233
2649091100,1phc2sys0-21swapper/308:52:053
2649091100,1phc2sys0-21swapper/307:45:193
264909192,2phc2sys0-21swapper/307:37:103
264909191,2phc2sys0-21swapper/307:32:373
264909190,2phc2sys0-21swapper/312:06:263
264909190,2phc2sys0-21swapper/310:12:363
264909190,2phc2sys0-21swapper/309:02:383
264909190,2phc2sys0-21swapper/308:57:343
264909190,2phc2sys0-21swapper/308:37:343
264909190,1phc2sys0-21swapper/312:11:353
264909190,1phc2sys0-21swapper/310:23:223
264909180,2phc2sys0-21swapper/307:06:533
264909180,1phc2sys0-21swapper/310:05:183
264909180,1phc2sys0-21swapper/308:10:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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