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2026-02-24 - 17:48
[ 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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackbslot7.osadl.org (updated Tue Feb 24, 2026 12:44:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
720321277,101sleep019676-21snmpd07:04:500
74819911929,49cyclictest0-21swapper/007:32:040
74819911929,49cyclictest0-21swapper/007:32:040
7481991175,28cyclictest352-21runrttasks09:46:410
6597211710,69sleep15988-21/usr/sbin/munin07:02:101
7481991164,8cyclictest0-21swapper/009:41:390
7481991164,8cyclictest0-21swapper/009:41:390
74819911634,43cyclictest0-21swapper/011:22:250
7481991152,28cyclictest1950-21runrttasks08:26:390
7481991133,26cyclictest15365-21runrttasks11:48:590
729721126,15sleep20-21swapper/207:06:072
74819911152,50cyclictest22425-21latency_hist12:01:300
7481991103,30cyclictest20242-21ssh09:15:330
7481991103,30cyclictest20242-21ssh09:15:330
7481991064,26cyclictest352-21runrttasks08:38:420
7481991063,27cyclictest352-21runrttasks10:34:470
7481991054,26cyclictest352-21runrttasks12:30:000
7481991054,26cyclictest352-21runrttasks12:30:000
7481991053,28cyclictest352-21runrttasks12:15:370
7481991045,9cyclictest0-21swapper/010:21:450
7481991014,10cyclictest0-21swapper/007:51:440
7481991013,37cyclictest29300-21apt-get08:11:410
7481991004,8cyclictest0-21swapper/011:11:570
7481991004,8cyclictest0-21swapper/011:11:570
7481991004,7cyclictest0-21swapper/012:18:160
7481991003,85cyclictest19676-21snmpd10:46:380
7481991003,85cyclictest19676-21snmpd10:46:380
7481991003,28cyclictest352-21runrttasks08:59:270
3196721000,5sleep231953-21ssh11:22:022
748199993,8cyclictest0-21swapper/011:51:410
748199993,8cyclictest0-21swapper/011:51:410
7481999826,61cyclictest24895-21ls11:11:300
748199975,31cyclictest15590-21/usr/sbin/munin09:07:000
748199974,31cyclictest1243-21/usr/sbin/munin09:36:560
748199963,32cyclictest7353-21unin-run11:36:280
748199963,32cyclictest32407-21chrt08:21:290
748199963,32cyclictest32407-21chrt08:21:290
748199963,29cyclictest352-21runrttasks11:39:110
748199963,29cyclictest352-21runrttasks11:39:110
748199962,21cyclictest320-21apt-get08:21:550
748199954,14cyclictest28171-21ssh11:16:390
748199953,9cyclictest0-21swapper/012:31:430
7481999539,48cyclictest0-21swapper/010:11:370
748199953,23cyclictest28807-21idleruntime-cro08:11:280
748199953,12cyclictest98322sleep007:11:470
7495999472,16cyclictest11445-21switchtime11:42:032
748199945,10cyclictest0-21swapper/011:41:410
748199944,9cyclictest0-21swapper/007:26:420
748199944,8cyclictest0-21swapper/009:21:400
748199943,9cyclictest0-21swapper/010:56:400
748199943,9cyclictest0-21swapper/010:56:400
7481999439,47cyclictest0-21swapper/008:01:390
748199943,32cyclictest21277-21cat10:11:290
748199943,18cyclictest2118-21ssh12:21:410
748199942,30cyclictest24163-21ssh12:03:280
748199942,30cyclictest24163-21ssh12:03:280
748199935,40cyclictest30108-21ssh09:31:420
748199933,32cyclictest2208-21/usr/sbin/munin11:26:540
748199933,32cyclictest2208-21/usr/sbin/munin11:26:540
748199933,30cyclictest352-21runrttasks08:41:580
748199933,28cyclictest11508-21fschecks_count07:16:470
7481999312,26cyclictest381-21rm10:30:340
7481999312,26cyclictest381-21rm10:30:340
7487999274,13cyclictest7469-21cyclictest12:21:561
748199925,28cyclictest27071-21taskset09:26:360
748199925,28cyclictest27071-21taskset09:26:360
748199924,9cyclictest0-21swapper/008:46:420
748199924,79cyclictest23586-21latency_hist09:21:300
748199924,28cyclictest6980-21/usr/sbin/munin10:42:000
748199924,11cyclictest0-21swapper/008:31:410
748199923,37cyclictest24724-21cstates10:16:470
748199923,28cyclictest14162-21unixbench_multi09:02:030
748199923,25cyclictest24219-21/usr/sbin/munin07:56:590
748199922,30cyclictest16198-21ssh10:01:570
748199922,30cyclictest16198-21ssh10:01:570
748199914,29cyclictest200-21systemd-journal07:46:490
748199913,8cyclictest0-21swapper/009:51:430
748199913,8cyclictest0-21swapper/009:51:430
748199913,30cyclictest352-21runrttasks10:37:100
748199913,30cyclictest18228-21/usr/sbin/munin07:36:530
748199913,30cyclictest18228-21/usr/sbin/munin07:36:530
748199913,28cyclictest12987-21runrttasks10:51:410
748199913,28cyclictest12923-21/usr/sbin/munin07:21:550
748199912,24cyclictest13226-21sh09:56:590
7487999068,12cyclictest0-21swapper/108:16:521
7487999068,12cyclictest0-21swapper/108:16:521
748199903,25cyclictest18945-21/usr/sbin/munin11:01:560
7481999025,60cyclictest161ktimers/012:06:420
748199895,10cyclictest7662-21apt-get07:06:400
748199895,10cyclictest7662-21apt-get07:06:400
748199893,8cyclictest0-21swapper/008:51:390
748199893,7cyclictest0-21swapper/007:41:430
748199893,7cyclictest0-21swapper/007:41:430
7487998760,16cyclictest10298-21latency_hist11:41:311
7487998760,16cyclictest10298-21latency_hist11:41:311
7495998669,11cyclictest27082-21kworker/u17:1-writeback10:06:442
7495998665,14cyclictest24626-21gpgv11:11:302
7495998562,12cyclictest0-21swapper/207:32:012
7495998562,12cyclictest0-21swapper/207:32:012
7502998420,45cyclictest0-21swapper/311:11:443
7502998420,45cyclictest0-21swapper/311:11:443
7495998367,11cyclictest7469-21cyclictest07:16:272
7495998366,9cyclictest3527-21ssh11:29:142
7495998366,9cyclictest3527-21ssh11:29:142
749599832,21cyclictest8305-21cut12:31:492
7495998267,10cyclictest7469-21cyclictest08:31:522
7487998158,14cyclictest28195-21latency_hist12:11:291
7495998064,11cyclictest0-21swapper/211:01:542
7495998057,13cyclictest0-21swapper/212:18:182
749599805,60cyclictest30957-21timerandwakeup09:32:032
7495997961,9cyclictest0-21swapper/208:51:592
7495997957,15cyclictest23721-21kworker/u17:1-rpciod10:36:502
7495997955,14cyclictest0-21swapper/212:27:312
7495997955,14cyclictest0-21swapper/212:27:312
7495997854,17cyclictest7469-21cyclictest11:31:552
7487997856,15cyclictest1-21systemd11:07:011
7487997761,11cyclictest7469-21cyclictest09:10:081
7487997758,13cyclictest21617-21latency_hist11:06:301
7487997756,10cyclictest0-21swapper/109:27:411
7487997756,10cyclictest0-21swapper/109:27:411
7487997753,16cyclictest200-21systemd-journal12:17:471
7495997650,20cyclictest25519-21fschecks_time11:12:072
7495997650,20cyclictest25519-21fschecks_time11:12:072
748799766,28cyclictest14605-21diskmemload11:56:441
7487997657,9cyclictest0-21swapper/107:11:391
7487997654,15cyclictest277-21dbus-daemon07:51:291
7487997654,15cyclictest24468-21latency_hist10:16:311
7495997558,12cyclictest0-21swapper/210:22:082
7495997556,10cyclictest0-21swapper/209:27:402
7495997556,10cyclictest0-21swapper/209:27:402
7495997554,11cyclictest0-21swapper/208:37:022
7495997551,16cyclictest19456-21cpuspeed07:41:442
7495997551,16cyclictest19456-21cpuspeed07:41:442
7487997555,15cyclictest2214-21kworker/u17:2+events_unbound10:51:271
7487997555,15cyclictest2214-21kworker/u17:2+events_unbound10:51:271
7487997554,11cyclictest0-21swapper/109:32:011
7495997453,10cyclictest0-21swapper/210:51:302
7495997453,10cyclictest0-21swapper/210:51:302
7487997458,9cyclictest0-21swapper/110:21:481
7487997457,9cyclictest0-21swapper/111:31:301
7487997457,9cyclictest0-21swapper/111:31:301
7487997453,9cyclictest0-21swapper/111:42:041
7495997357,8cyclictest0-21swapper/208:21:322
7495997355,8cyclictest0-21swapper/210:21:302
7495997355,12cyclictest7580-21timerwakeupswit09:47:042
7495997354,13cyclictest365-21ntpd09:41:582
7495997354,13cyclictest365-21ntpd09:41:582
7495997353,15cyclictest663-21kworker/u18:1+events_unbound08:16:272
7495997352,16cyclictest31608-21uptime10:27:062
7495997352,16cyclictest31608-21uptime10:27:062
7495997352,14cyclictest200-21systemd-journal11:00:472
7495997352,14cyclictest200-21systemd-journal11:00:472
7495997349,12cyclictest0-21swapper/209:11:312
7495997346,14cyclictest0-21swapper/208:41:432
7495997257,8cyclictest0-21swapper/210:01:302
7495997253,9cyclictest0-21swapper/212:26:272
7487997258,8cyclictest0-21swapper/111:52:021
7487997258,8cyclictest0-21swapper/111:52:021
7487997258,7cyclictest0-21swapper/111:36:301
7487997254,10cyclictest0-21swapper/109:17:041
7487997251,9cyclictest0-21swapper/110:26:521
7487997251,9cyclictest0-21swapper/110:26:521
7487997250,11cyclictest0-21swapper/108:37:021
748799724,28cyclictest0-21swapper/112:11:401
7487997219,24cyclictest24467-21fschecks_time07:56:491
7487997216,12cyclictest0-21swapper/109:42:041
7487997216,12cyclictest0-21swapper/109:42:041
7495997153,11cyclictest0-21swapper/208:26:502
7495997152,8cyclictest0-21swapper/210:33:502
7495997152,8cyclictest0-21swapper/207:27:042
7495997152,13cyclictest298-21in:imuxsock07:56:282
7495997149,12cyclictest0-21swapper/207:56:502
7487997155,11cyclictest7469-21cyclictest10:36:431
7487997153,11cyclictest297-21systemd-logind10:36:281
748799714,47cyclictest25145-21apt-get11:11:481
748799714,47cyclictest25145-21apt-get11:11:481
748799713,27cyclictest8460-21timerandwakeup07:07:041
748799713,27cyclictest8460-21timerandwakeup07:07:041
7495997050,11cyclictest0-21swapper/208:06:302
7495997049,14cyclictest31174-21cron12:16:272
7495997046,16cyclictest200-21systemd-journal12:04:482
7495997046,16cyclictest200-21systemd-journal12:04:482
7495997041,15cyclictest0-21swapper/209:12:042
7495997041,15cyclictest0-21swapper/209:12:042
7487997057,9cyclictest7469-21cyclictest09:46:451
7487997054,9cyclictest0-21swapper/110:06:511
7487997052,11cyclictest0-21swapper/111:16:451
7487997049,13cyclictest0-21swapper/108:06:481
62302709,33sleep30-21swapper/307:01:563
7502996910,48cyclictest0-21swapper/309:26:493
7502996910,48cyclictest0-21swapper/309:26:493
7495996954,8cyclictest0-21swapper/208:11:322
7495996949,11cyclictest0-21swapper/210:41:562
7487996952,9cyclictest0-21swapper/109:56:271
7487996952,9cyclictest0-21swapper/109:56:271
7495996849,11cyclictest0-21swapper/210:51:352
7495996847,15cyclictest1-21systemd08:46:492
7495996847,13cyclictest0-21swapper/207:22:052
7495996847,11cyclictest0-21swapper/209:21:312
7495996846,16cyclictest26586-21apt-key09:26:282
7487996851,11cyclictest352-21runrttasks09:40:071
7487996850,11cyclictest13167-21ntp_kernel_pll_09:56:561
7487996848,14cyclictest544-21cron08:11:321
7487996848,14cyclictest14605-21diskmemload10:01:451
7487996848,14cyclictest14605-21diskmemload10:01:451
7487996848,13cyclictest0-21swapper/112:27:001
7487996848,13cyclictest0-21swapper/112:27:001
7487996847,10cyclictest0-21swapper/110:21:301
7487996830,9cyclictest0-21swapper/111:47:021
7495996752,8cyclictest0-21swapper/211:36:552
7495996752,8cyclictest0-21swapper/211:36:552
7495996747,11cyclictest0-21swapper/209:52:052
7495996747,11cyclictest0-21swapper/209:52:052
7495996746,11cyclictest0-21swapper/212:07:032
7495996746,11cyclictest0-21swapper/209:01:292
749599673,42cyclictest22244-21latency_hist12:01:302
7487996750,8cyclictest0-21swapper/107:36:311
7487996750,8cyclictest0-21swapper/107:36:311
7487996749,10cyclictest0-21swapper/108:52:041
7487996748,12cyclictest352-21runrttasks07:21:311
7487996747,13cyclictest18313-21sh09:11:521
7487996747,13cyclictest18313-21sh09:11:521
7487996743,16cyclictest7469-21cyclictest07:21:541
7495996645,10cyclictest0-21swapper/207:06:592
7495996645,10cyclictest0-21swapper/207:06:592
7495996644,15cyclictest1-21systemd07:19:482
7495996644,13cyclictest0-21swapper/209:36:492
7495996643,12cyclictest0-21swapper/209:06:312
7487996650,8cyclictest0-21swapper/107:36:441
7487996650,8cyclictest0-21swapper/107:36:441
7487996647,13cyclictest8156-21cpuspeed12:31:441
749599651,34cyclictest13651-21cpu11:46:442
748799659,23cyclictest25133-21seq09:22:261
7487996551,7cyclictest0-21swapper/109:01:381
7487996549,8cyclictest0-21swapper/107:41:541
7487996549,8cyclictest0-21swapper/107:41:541
748799653,39cyclictest352-21runrttasks07:56:011
7487996533,23cyclictest15886-21apt07:31:271
7487996519,41cyclictest0-21swapper/111:21:381
7495996445,13cyclictest0-21swapper/208:21:312
7495996445,13cyclictest0-21swapper/208:21:312
7495996444,10cyclictest0-21swapper/211:51:502
7495996444,10cyclictest0-21swapper/211:51:502
7495996441,11cyclictest0-21swapper/210:11:502
7487996444,14cyclictest18641-21idleruntime-cro11:01:271
7487996444,14cyclictest18641-21idleruntime-cro11:01:271
748799644,39cyclictest352-21runrttasks08:02:431
7495996344,9cyclictest0-21swapper/207:37:002
7495996344,9cyclictest0-21swapper/207:37:002
749599633,38cyclictest352-21runrttasks11:21:232
7495996310,20cyclictest21771-21sort07:47:022
748799632,22cyclictest12294-21cut08:57:001
7495996246,9cyclictest0-21swapper/210:03:292
7495996246,9cyclictest0-21swapper/210:03:292
7487996244,11cyclictest7052-21ssh10:41:441
748799623,40cyclictest374-21sshd08:47:481
7487996141,14cyclictest15481-21sh10:56:041
748799612,40cyclictest6813-21cpu08:41:431
7487996040,11cyclictest0-21swapper/108:26:311
748799602,34cyclictest2628-21mailstats08:27:001
748799592,33cyclictest23741-21ssh12:02:161
748799592,33cyclictest23741-21ssh12:02:161
748799583,39cyclictest5041-21cat08:36:301
750299553,39cyclictest15898-21chrt09:07:043
750299553,36cyclictest31039-21chrt08:16:463
750299553,36cyclictest31039-21chrt08:16:463
750299553,33cyclictest5108-21chrt08:36:313
750299543,35cyclictest24742-21chrt10:16:473
750299542,38cyclictest1859-21taskset08:26:303
750299534,36cyclictest23393-21taskset11:08:053
750299533,36cyclictest747-21chrt09:36:433
750299532,40cyclictest1560-21taskset12:20:513
750299523,39cyclictest32454-21chrt11:22:403
750299523,36cyclictest32616-21taskset09:36:073
750299523,36cyclictest22899-21taskset07:51:513
750299523,35cyclictest18001-21chrt07:36:493
750299523,35cyclictest18001-21chrt07:36:493
750299523,34cyclictest6755-21chrt12:28:413
750299523,34cyclictest6755-21chrt12:28:413
750299522,37cyclictest10100-21taskset12:34:453
750299522,36cyclictest19804-21chrt11:56:483
750299522,33cyclictest24459-21chrt09:21:563
750299517,27cyclictest29572-21chrt08:13:103
750299513,38cyclictest18900-21chrt10:06:503
750299513,35cyclictest2452-21taskset08:26:553
750299513,35cyclictest21201-21chrt07:46:493
750299513,33cyclictest9480-21chrt09:51:303
750299512,35cyclictest30846-21chrt12:15:323
750299512,33cyclictest16355-21chrt11:51:293
750299503,37cyclictest8492-21chrt08:46:433
750299503,31cyclictest3637-21chrt11:29:333
750299503,31cyclictest3637-21chrt11:29:333
750299503,30cyclictest4980-21chrt12:26:303
750299502,37cyclictest7577-21chrt08:42:013
750299502,36cyclictest28399-21taskset11:16:483
750299502,36cyclictest18343-21chrt10:06:303
750299502,36cyclictest18343-21chrt10:06:303
750299502,33cyclictest24439-21chrt10:16:303
750299493,37cyclictest13293-21chrt10:51:483
750299493,34cyclictest25513-21chrt12:06:373
750299493,30cyclictest1020-21chrt10:31:383
750299492,36cyclictest17963-21chrt10:59:343
750299492,36cyclictest17963-21chrt10:59:343
750299492,35cyclictest6851-21chrt10:41:313
750299492,35cyclictest20227-21taskset07:42:033
750299492,35cyclictest20227-21taskset07:42:033
750299492,35cyclictest17343-21taskset11:52:023
750299492,35cyclictest17343-21taskset11:52:023
750299492,34cyclictest9381-21taskset11:38:533
750299492,34cyclictest9381-21taskset11:38:533
750299492,32cyclictest6384-21chrt11:33:543
750299483,37cyclictest5328-21taskset09:43:493
750299483,37cyclictest5328-21taskset09:43:493
750299483,32cyclictest13636-21chrt07:22:033
750299482,36cyclictest16002-21chrt07:31:303
750299482,35cyclictest10682-21chrt11:41:453
750299482,34cyclictest13088-21taskset09:01:293
750299482,33cyclictest7372-21chrt10:41:513
750299482,31cyclictest14967-21chrt10:00:383
750299482,30cyclictest25825-21taskset08:01:313
750299473,36cyclictest19044-21taskset11:01:453
750299472,34cyclictest8504-21taskset07:07:043
750299472,34cyclictest8504-21taskset07:07:043
750299472,34cyclictest10937-21taskset10:47:023
750299472,34cyclictest10937-21taskset10:47:023
750299472,33cyclictest10993-21chrt09:52:563
750299472,33cyclictest10993-21chrt09:52:563
750299472,32cyclictest19782-21taskset09:14:143
750299472,32cyclictest19782-21taskset09:14:143
750299463,30cyclictest16744-21chrt07:31:593
750299463,30cyclictest16744-21chrt07:31:593
750299463,28cyclictest21666-21chrt09:17:023
750299462,33cyclictest5752-21chrt08:36:593
750299462,32cyclictest24764-21chrt12:05:113
750299462,32cyclictest24764-21chrt12:05:113
750299462,31cyclictest27780-21chrt08:06:503
750299462,30cyclictest31063-21chrt10:26:563
750299462,30cyclictest31063-21chrt10:26:563
750299453,27cyclictest27892-21chrt10:21:533
750299452,30cyclictest24992-21chrt07:57:023
750299443,30cyclictest12773-21chrt07:21:303
750299433,30cyclictest11596-21chrt08:56:313
750299402,27cyclictest14451-21taskset09:04:453
750299393,25cyclictest9557-21taskset07:11:383
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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