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2026-02-22 - 21:09
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
Click here to display the system's profile data or here to proceed to next system.
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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 all highest latencies:
System rackbslot7.osadl.org (updated Sun Feb 22, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23600220114,30sleep00-21swapper/007:02:000
249159910590,10cyclictest29721-21kworker/u18:2-rpciod11:31:592
249159910590,10cyclictest29721-21kworker/u18:2-rpciod11:31:592
249109910556,8cyclictest181rcu_preempt07:12:141
249109910556,8cyclictest181rcu_preempt07:12:141
249059910282,9cyclictest26864-21apt-get10:47:010
2407029411,44sleep10-21swapper/107:02:181
129172940,6sleep10-21swapper/110:22:131
24915999231,10cyclictest181rcu_preempt09:51:512
24915999231,10cyclictest181rcu_preempt09:51:512
24910999254,13cyclictest181rcu_preempt09:26:501
24905999257,8cyclictest181rcu_preempt10:58:350
2490599912,42cyclictest9778-21apt-get12:06:570
24905999070,14cyclictest11954-21latency_hist11:16:380
24905999070,14cyclictest11954-21latency_hist11:16:380
24915998946,15cyclictest17537-21ssh09:36:522
24910998952,11cyclictest181rcu_preempt10:36:461
24910998870,12cyclictest298-21in:imuxsock08:11:351
24915998741,10cyclictest181rcu_preempt07:21:512
24910998670,10cyclictest17586-21latency_hist10:31:381
237892867,51sleep223845-21sed07:02:062
24915998546,8cyclictest181rcu_preempt08:11:382
24905998440,9cyclictest181rcu_preempt10:07:360
24915998348,7cyclictest181rcu_preempt10:58:472
24915998346,16cyclictest17282-21/usr/sbin/munin08:21:522
24915998346,16cyclictest17282-21/usr/sbin/munin08:21:522
24915998339,7cyclictest181rcu_preempt07:41:552
24915998335,10cyclictest0-21swapper/210:31:392
24910998362,15cyclictest10193-21runrttasks09:23:341
24910998359,15cyclictest9538-21apt-key12:06:391
24905998350,26cyclictest0-21swapper/009:51:590
24905998350,26cyclictest0-21swapper/009:51:590
24915998263,10cyclictest0-21swapper/208:37:122
24910998262,7cyclictest181rcu_preempt10:31:511
24915998162,9cyclictest0-21swapper/211:46:522
24915998158,17cyclictest14827-21sh11:21:372
24915998136,16cyclictest181rcu_preempt07:37:092
24915998133,13cyclictest181rcu_preempt12:03:462
24910998149,12cyclictest181rcu_preempt12:10:281
2491099812,46cyclictest25928-21kworker/u19:1+ext4-rsv-conversion10:46:571
24910998054,20cyclictest5883-21latency_hist11:06:371
24910998011,57cyclictest21392-21apt-get11:31:551
24910998011,57cyclictest21392-21apt-get11:31:551
2490599803,37cyclictest15-21ksoftirqd/008:17:120
24915997960,9cyclictest0-21swapper/212:17:112
24915997959,9cyclictest0-21swapper/212:12:292
24915997937,8cyclictest181rcu_preempt08:32:082
24910997960,13cyclictest297-21systemd-logind11:56:361
24910997957,16cyclictest733-21kernelversion10:57:011
24910997956,15cyclictest28159-21switchtime11:42:101
24910997955,17cyclictest24895-21cyclictest08:52:111
24910997955,17cyclictest24895-21cyclictest08:52:111
24915997841,19cyclictest28518-21kworker/u17:0-rpciod12:32:012
24915997839,8cyclictest181rcu_preempt11:04:022
24915997831,14cyclictest0-21swapper/210:41:592
24910997846,7cyclictest181rcu_preempt08:51:361
24910997835,8cyclictest181rcu_preempt07:42:121
24905997851,20cyclictest0-21swapper/010:06:380
24915997737,10cyclictest181rcu_preempt11:57:082
24915997737,10cyclictest181rcu_preempt09:44:012
2491599773,58cyclictest9845-21ssh12:06:562
2491599773,54cyclictest3049-21ssh10:06:522
24910997755,7cyclictest181rcu_preempt09:37:091
24910997747,22cyclictest24895-21cyclictest09:51:391
2491099773,22cyclictest23648-21/usr/sbin/munin10:42:031
24910997724,16cyclictest58-21kcompactd008:27:011
24905997763,9cyclictest24895-21cyclictest10:44:460
24905997759,12cyclictest19676-21snmpd09:06:570
2490599775,41cyclictest15-21ksoftirqd/010:53:000
2490599775,41cyclictest15-21ksoftirqd/010:53:000
2490599773,27cyclictest15-21ksoftirqd/007:52:110
2490599773,27cyclictest15-21ksoftirqd/007:52:110
2490599772,38cyclictest15-21ksoftirqd/012:20:280
24915997661,8cyclictest0-21swapper/211:12:052
24915997661,8cyclictest0-21swapper/211:12:052
24915997661,8cyclictest0-21swapper/210:01:382
24915997658,10cyclictest25375-21apt-key08:46:392
24915997635,10cyclictest0-21swapper/210:15:432
24910997637,16cyclictest181rcu_preempt11:09:181
24910997637,16cyclictest181rcu_preempt11:09:181
24910997637,16cyclictest181rcu_preempt11:09:181
24910997629,26cyclictest0-21swapper/109:34:531
24910997629,26cyclictest0-21swapper/109:34:531
24905997659,11cyclictest14680-21ssh10:26:380
24905997659,10cyclictest13224-21rm11:17:140
24905997656,14cyclictest9406-21sh09:22:110
2490599765,39cyclictest15-21ksoftirqd/011:21:390
2490599764,40cyclictest15-21ksoftirqd/008:05:150
2490599763,30cyclictest15-21ksoftirqd/011:36:370
2490599763,30cyclictest15-21ksoftirqd/011:36:370
24915997554,12cyclictest0-21swapper/210:02:122
24915997536,10cyclictest28474-21latency_hist07:16:392
24915997536,10cyclictest28474-21latency_hist07:16:392
24910997537,11cyclictest181rcu_preempt09:41:531
24905997555,15cyclictest30404-21latency_hist09:01:380
2490599753,52cyclictest15-21ksoftirqd/007:56:580
2490599753,31cyclictest15-21ksoftirqd/007:16:390
2490599753,31cyclictest15-21ksoftirqd/007:16:390
24905997526,27cyclictest15-21ksoftirqd/011:37:200
24915997450,14cyclictest26881-21kworker/u17:2-rpciod10:47:372
24915997435,16cyclictest31824-21diskmemload12:26:212
24915997434,8cyclictest181rcu_preempt09:26:532
24915997431,13cyclictest181rcu_preempt08:17:022
24910997457,12cyclictest26436-21idleruntime-cro07:11:351
24910997449,8cyclictest181rcu_preempt10:09:351
24910997440,13cyclictest21015-21ssh12:25:591
2490599744,43cyclictest14751-21fschecks_count09:31:590
2490599744,43cyclictest14751-21fschecks_count09:31:590
2490599743,50cyclictest15-21ksoftirqd/008:38:190
2490599743,41cyclictest9641-21sendmail_mailqu10:17:100
2490599743,41cyclictest9641-21sendmail_mailqu10:17:100
24905997422,26cyclictest24987-21grep12:32:010
24915997357,9cyclictest0-21swapper/211:21:592
24915997350,15cyclictest21247-21latency_hist11:31:402
24915997345,7cyclictest181rcu_preempt11:55:422
24915997340,8cyclictest181rcu_preempt11:06:532
24915997340,8cyclictest181rcu_preempt11:06:532
24915997340,8cyclictest181rcu_preempt11:06:532
24915997336,8cyclictest181rcu_preempt10:31:502
24915997335,21cyclictest24895-21cyclictest07:57:112
24910997353,8cyclictest181rcu_preempt08:42:131
24910997345,13cyclictest181rcu_preempt09:16:001
24910997345,13cyclictest181rcu_preempt09:16:001
24910997344,7cyclictest181rcu_preempt12:33:251
2491099733,43cyclictest18223-21apt-get11:27:111
24910997326,19cyclictest0-21swapper/112:17:451
2490599736,40cyclictest15-21ksoftirqd/008:42:050
24905997357,10cyclictest8208-21ssh10:15:320
24905997357,10cyclictest20663-21fschecks_count09:41:560
24905997356,11cyclictest31824-21diskmemload10:34:240
2490599734,46cyclictest15-21ksoftirqd/009:48:410
2490599734,30cyclictest15-21ksoftirqd/008:12:070
24905997312,45cyclictest15-21ksoftirqd/009:31:340
24915997252,15cyclictest25072-21/usr/sbin/munin07:06:572
24915997250,15cyclictest298-21in:imuxsock11:46:362
24915997246,8cyclictest181rcu_preempt09:08:492
24915997241,8cyclictest181rcu_preempt08:31:372
24915997233,8cyclictest181rcu_preempt09:01:382
24910997250,16cyclictest6353-21latency_hist12:01:361
24910997245,18cyclictest17674-21latency_hist11:26:381
24910997231,11cyclictest181rcu_preempt08:36:381
24910997230,12cyclictest181rcu_preempt10:56:371
24910997230,12cyclictest181rcu_preempt10:56:371
24910997223,15cyclictest181rcu_preempt09:54:181
24910997223,15cyclictest181rcu_preempt09:54:181
24905997257,10cyclictest24895-21cyclictest12:24:570
24905997251,14cyclictest9589-21latency_hist12:06:390
24905997247,11cyclictest181rcu_preempt07:46:310
2490599724,37cyclictest15-21ksoftirqd/009:40:590
2490599724,34cyclictest29299-21ntp_states07:17:060
2490599724,34cyclictest29299-21ntp_states07:17:060
2490599723,46cyclictest15-21ksoftirqd/008:30:540
2490599723,28cyclictest15-21ksoftirqd/007:32:030
2490599722,38cyclictest15-21ksoftirqd/010:00:560
24915997156,9cyclictest21719-21unixbench_multi10:37:122
24915997144,19cyclictest1-21systemd09:49:422
24915997141,8cyclictest181rcu_preempt09:11:572
24915997141,8cyclictest181rcu_preempt09:11:572
24915997136,18cyclictest9764-21kworker/u17:1-rpciod09:22:262
24915997131,17cyclictest24895-21cyclictest08:51:582
24915997131,17cyclictest24895-21cyclictest08:51:582
24915997127,21cyclictest30871-21sed10:52:142
24915997127,21cyclictest30871-21sed10:52:142
24910997143,8cyclictest181rcu_preempt08:36:491
24910997141,10cyclictest181rcu_preempt08:57:051
24910997140,12cyclictest181rcu_preempt07:35:301
24905997157,10cyclictest24895-21cyclictest08:36:370
24905997155,10cyclictest27508-21ssh11:41:540
24905997150,15cyclictest13981-21latency_hist08:11:390
2490599713,23cyclictest15-21ksoftirqd/011:52:050
2490599712,22cyclictest15-21ksoftirqd/011:27:430
24905997112,37cyclictest15-21ksoftirqd/011:06:150
241832719,37sleep30-21swapper/307:02:203
24910997051,12cyclictest0-21swapper/107:26:371
24910997049,8cyclictest181rcu_preempt09:57:111
24910997046,11cyclictest181rcu_preempt12:11:521
24910997042,13cyclictest476-21ssh10:02:091
24910997036,12cyclictest181rcu_preempt08:02:111
24910997026,20cyclictest24895-21cyclictest11:18:031
24910997011,41cyclictest3613-21kworker/1:0-events07:52:131
24910997011,41cyclictest3613-21kworker/1:0-events07:52:131
2490599706,39cyclictest15-21ksoftirqd/009:04:060
2490599706,33cyclictest15-21ksoftirqd/009:14:360
2490599706,33cyclictest15-21ksoftirqd/009:14:360
24905997055,8cyclictest0-21swapper/011:11:350
24905997055,8cyclictest0-21swapper/011:11:350
24905997055,8cyclictest0-21swapper/011:11:350
2490599705,46cyclictest15-21ksoftirqd/011:58:010
24905997053,11cyclictest31824-21diskmemload12:11:420
2490599702,38cyclictest15-21ksoftirqd/008:54:540
2490599702,38cyclictest15-21ksoftirqd/008:54:540
24915996951,12cyclictest8934-21latency_hist07:56:382
24915996951,12cyclictest8934-21latency_hist07:56:382
24915996949,14cyclictest8409-21sh09:21:382
24915996942,9cyclictest58-21kcompactd008:49:492
24915996940,8cyclictest181rcu_preempt08:02:132
24915996937,23cyclictest12807-21grep10:22:122
24910996951,13cyclictest9610-21latency07:57:011
24910996945,17cyclictest200-21systemd-journal08:22:421
24910996945,17cyclictest200-21systemd-journal08:22:421
24910996944,19cyclictest24895-21cyclictest12:29:121
24910996941,7cyclictest181rcu_preempt11:47:121
24910996932,9cyclictest181rcu_preempt11:36:571
24905996943,19cyclictest28518-21kworker/u17:0+nfsiod12:27:410
2490599693,34cyclictest15-21ksoftirqd/007:41:390
2490599692,37cyclictest15-21ksoftirqd/011:48:390
2490599692,36cyclictest15-21ksoftirqd/009:16:590
24915996844,18cyclictest14410-21kernelversion08:12:002
24915996835,17cyclictest24895-21cyclictest07:26:542
24915996834,9cyclictest9005-21ssh10:16:532
24915996834,9cyclictest9005-21ssh10:16:532
24910996849,13cyclictest6454-21latency10:12:001
24910996834,8cyclictest181rcu_preempt07:46:551
24910996834,12cyclictest181rcu_preempt07:38:521
2490599685,38cyclictest15-21ksoftirqd/007:31:390
2490599684,31cyclictest15-21ksoftirqd/007:06:580
2490599683,37cyclictest25592-21/usr/sbin/munin08:46:470
24915996738,8cyclictest181rcu_preempt07:16:512
24915996738,8cyclictest181rcu_preempt07:16:512
24915996729,9cyclictest0-21swapper/207:32:122
24915996724,12cyclictest181rcu_preempt09:32:262
24915996724,12cyclictest181rcu_preempt09:32:262
24910996729,11cyclictest58-21kcompactd008:16:381
24910996720,17cyclictest0-21swapper/109:09:391
2490599675,32cyclictest15-21ksoftirqd/008:22:030
2490599675,32cyclictest15-21ksoftirqd/008:22:030
24905996739,21cyclictest19864-21kworker/u17:2+nfsiod10:37:420
2490599672,34cyclictest15-21ksoftirqd/007:51:300
24905996719,22cyclictest15-21ksoftirqd/010:26:420
24915996622,8cyclictest0-21swapper/211:37:102
24910996652,9cyclictest30564-21cstates09:01:521
24910996638,8cyclictest181rcu_preempt07:27:091
24910996638,7cyclictest181rcu_preempt07:21:381
24910996638,7cyclictest181rcu_preempt07:21:381
2491099663,42cyclictest9641-21/usr/sbin/munin10:17:101
2491099663,42cyclictest9641-21/usr/sbin/munin10:17:101
24910996627,11cyclictest181rcu_preempt11:11:531
24910996627,11cyclictest181rcu_preempt11:11:531
2490599653,32cyclictest15-21ksoftirqd/007:22:010
24910996429,7cyclictest181rcu_preempt09:19:131
24915996335,7cyclictest181rcu_preempt12:26:502
24915996333,8cyclictest181rcu_preempt07:46:502
2491599632,22cyclictest31235-21cat09:02:102
24910996235,8cyclictest181rcu_preempt08:17:111
155392550,10sleep30-21swapper/309:32:143
155392550,10sleep30-21swapper/309:32:143
2491999544,34cyclictest8294-21taskset11:10:053
2491999544,34cyclictest8294-21taskset11:10:053
2491999544,34cyclictest8294-21taskset11:10:053
2491999523,40cyclictest10868-21taskset12:07:483
2491999523,35cyclictest4235-21taskset07:41:383
2491999513,35cyclictest26265-21chrt09:51:393
2491999493,35cyclictest1634-21taskset10:57:493
2491999493,34cyclictest28698-21taskset07:16:393
2491999493,34cyclictest28698-21taskset07:16:393
2491999493,33cyclictest8894-21taskset10:16:433
2491999493,33cyclictest8894-21taskset10:16:433
2491999493,32cyclictest22062-21taskset08:36:383
2491999484,32cyclictest3639-21taskset11:01:583
24919994833,9cyclictest0-21swapper/311:26:503
2491999483,36cyclictest25904-21taskset10:45:293
2491999483,35cyclictest5292-21chrt11:58:403
2491999483,34cyclictest31392-21taskset09:59:573
2491999483,34cyclictest19381-21chrt08:27:023
2491999483,33cyclictest32082-21taskset09:06:403
2491999482,35cyclictest4164-21chrt09:13:213
2491999482,35cyclictest4164-21chrt09:13:213
2491999482,35cyclictest31055-21chrt07:22:103
291712470,6sleep30-21swapper/308:57:003
2491999475,32cyclictest31422-21taskset11:47:253
2491999474,32cyclictest24756-21chrt11:37:003
2491999473,34cyclictest13763-21chrt10:24:293
2491999473,33cyclictest31429-21chrt10:53:443
2491999473,33cyclictest31429-21chrt10:53:443
2491999472,35cyclictest21416-21taskset11:31:493
2491999472,35cyclictest21416-21taskset11:31:493
2491999472,34cyclictest29053-21taskset10:50:233
2491999472,34cyclictest18818-21chrt08:26:383
2491999472,34cyclictest18818-21chrt08:26:383
2491999464,32cyclictest26699-21chrt08:48:413
2491999464,32cyclictest14929-21taskset12:15:253
2491999463,34cyclictest27840-21chrt11:42:023
2491999463,33cyclictest9837-21taskset09:22:333
2491999463,33cyclictest23809-21chrt08:41:533
2491999463,33cyclictest23483-21taskset12:29:363
2491999463,32cyclictest13258-21taskset08:07:103
2491999462,34cyclictest19838-21chrt12:22:353
2491999462,33cyclictest3333-21chrt10:07:153
2491999454,30cyclictest17944-21taskset11:26:383
2491999453,33cyclictest22898-21taskset08:37:113
2491999453,32cyclictest31846-21taskset09:06:353
2491999453,32cyclictest2174-21taskset11:53:133
2491999453,32cyclictest17122-21taskset10:30:413
2491999453,31cyclictest28966-21taskset09:56:333
2491999453,31cyclictest28966-21taskset09:56:333
2491999453,31cyclictest19415-21chrt09:39:353
2491999453,31cyclictest16916-21taskset12:17:363
2491999445,28cyclictest5935-21chrt09:16:573
2491999444,30cyclictest30202-21taskset07:21:373
2491999444,30cyclictest30202-21taskset07:21:373
2491999444,30cyclictest10009-21chrt11:12:113
2491999444,30cyclictest10009-21chrt11:12:113
2491999443,32cyclictest13841-21chrt09:30:353
2491999443,32cyclictest12852-21taskset11:17:103
2491999443,31cyclictest7081-21taskset12:02:003
2491999443,31cyclictest5971-21chrt10:11:493
2491999443,31cyclictest19656-21taskset10:34:303
2491999443,31cyclictest14674-21chrt08:12:083
2491999443,31cyclictest11163-21taskset08:01:593
2491999443,30cyclictest9338-21chrt07:56:533
2491999443,29cyclictest20678-21chrt10:36:413
2491999443,29cyclictest15666-21taskset08:16:423
2491999442,33cyclictest24880-21chrt12:31:593
2491999442,32cyclictest8993-21chrt07:56:373
2491999442,32cyclictest8993-21chrt07:56:373
2491999442,32cyclictest2650-21chrt10:06:383
2491999433,31cyclictest20471-21taskset09:41:503
2491999433,30cyclictest31992-21chrt07:26:523
2491999423,27cyclictest1113-21chrt07:31:423
2491999413,28cyclictest5992-21chrt07:46:493
2491999413,27cyclictest4479-21chrt07:41:553
2491999412,26cyclictest27195-21taskset08:51:413
2491999412,26cyclictest27195-21taskset08:51:413
2491999403,28cyclictest25970-21taskset07:07:123
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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