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2026-01-24 - 15:45
[ 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 Sat Jan 24, 2026 12:44:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
375211717,71sleep2406-21systemd-run07:08:332
160612960,6sleep20-21swapper/210:14:042
554999448,15cyclictest181rcu_preempt10:43:332
554999448,15cyclictest181rcu_preempt10:43:332
543999371,16cyclictest8688-21fschecks_time09:08:510
549999139,17cyclictest181rcu_preempt12:03:461
549999139,17cyclictest181rcu_preempt12:03:461
543999121,26cyclictest0-21swapper/009:59:120
543999121,26cyclictest0-21swapper/009:59:120
554999058,9cyclictest181rcu_preempt08:34:032
549999011,49cyclictest31-21ksoftirqd/109:53:471
325702906,64sleep00-21swapper/007:05:410
549998959,9cyclictest181rcu_preempt10:05:011
543998925,27cyclictest19482-21ssh11:13:430
554998854,11cyclictest181rcu_preempt11:55:122
554998854,11cyclictest181rcu_preempt11:55:122
554998848,17cyclictest181rcu_preempt10:58:572
549998864,9cyclictest181rcu_preempt11:09:051
549998857,13cyclictest181rcu_preempt07:23:331
549998857,13cyclictest181rcu_preempt07:23:331
543998811,45cyclictest25947-21date08:23:330
554998728,24cyclictest0-21swapper/212:18:492
554998655,9cyclictest181rcu_preempt09:36:132
554998654,10cyclictest181rcu_preempt11:05:292
554998653,15cyclictest181rcu_preempt12:23:502
554998646,11cyclictest181rcu_preempt10:24:062
554998646,11cyclictest181rcu_preempt10:24:062
554998645,13cyclictest181rcu_preempt12:31:132
554998645,13cyclictest181rcu_preempt12:31:132
554998640,15cyclictest181rcu_preempt11:38:342
549998650,12cyclictest181rcu_preempt09:28:141
549998634,18cyclictest0-21swapper/109:41:261
543998667,13cyclictest6479-21sh09:03:300
543998667,13cyclictest6479-21sh09:03:300
554998556,8cyclictest181rcu_preempt09:24:152
554998555,10cyclictest181rcu_preempt11:41:172
554998543,12cyclictest0-21swapper/211:13:572
554998539,8cyclictest181rcu_preempt10:53:562
554998539,8cyclictest181rcu_preempt10:53:562
549998548,13cyclictest181rcu_preempt12:23:561
549998545,10cyclictest181rcu_preempt11:36:041
54999852,53cyclictest31-21ksoftirqd/110:41:291
54999852,53cyclictest31-21ksoftirqd/110:41:291
543998512,36cyclictest5426-21ntp_kernel_pll_07:20:050
543998512,36cyclictest5426-21ntp_kernel_pll_07:20:050
543998512,35cyclictest17946-21/usr/sbin/munin07:58:510
554998455,21cyclictest7159-21switchtime07:24:042
554998447,10cyclictest181rcu_preempt12:03:562
554998447,10cyclictest181rcu_preempt12:03:562
554998445,12cyclictest181rcu_preempt12:14:062
554998445,12cyclictest181rcu_preempt12:14:062
554998444,17cyclictest13545-21kworker/u18:3-rpciod11:30:472
554998443,10cyclictest181rcu_preempt08:59:052
554998443,10cyclictest181rcu_preempt08:59:052
549998446,7cyclictest181rcu_preempt09:33:571
549998444,7cyclictest181rcu_preempt10:56:261
549998444,7cyclictest181rcu_preempt10:56:261
543998427,26cyclictest4240-21apt-get10:48:460
543998420,26cyclictest277-21dbus-daemon08:18:310
543998419,29cyclictest26203-21ps11:24:030
543998411,36cyclictest0-21swapper/009:32:100
554998355,12cyclictest181rcu_preempt09:50:512
554998355,12cyclictest181rcu_preempt09:50:512
554998354,9cyclictest181rcu_preempt11:22:402
554998354,9cyclictest181rcu_preempt11:22:402
554998353,10cyclictest181rcu_preempt10:49:322
549998333,14cyclictest181rcu_preempt09:32:281
543998322,28cyclictest13393-21ssh10:09:190
543998320,27cyclictest31538-21ssh09:46:200
543998319,27cyclictest15208-21sh11:59:090
543998318,29cyclictest9965-21ls07:33:480
543998314,42cyclictest28748-21/usr/sbin/munin11:28:510
543998312,32cyclictest0-21swapper/011:04:520
554998257,16cyclictest3267-21sh12:34:012
554998243,10cyclictest181rcu_preempt07:13:302
554998240,19cyclictest181rcu_preempt11:26:332
549998255,7cyclictest181rcu_preempt12:34:381
543998243,26cyclictest10251-21apt-get10:58:400
543998227,19cyclictest22545-21sh10:24:400
543998227,19cyclictest22545-21sh10:24:400
543998224,28cyclictest11929-21ssh09:14:270
543998220,30cyclictest24996-21sh10:29:470
543998220,28cyclictest6578-21ssh11:45:100
543998220,25cyclictest24337-21rm12:14:340
543998220,25cyclictest24337-21rm12:14:340
543998218,28cyclictest3215-21sh09:53:440
543998218,27cyclictest10060-21ssh11:51:340
554998151,8cyclictest181rcu_preempt09:30:402
554998150,13cyclictest181rcu_preempt09:55:312
554998148,9cyclictest181rcu_preempt07:20:032
554998148,9cyclictest181rcu_preempt07:20:032
554998147,13cyclictest181rcu_preempt12:02:402
554998145,12cyclictest181rcu_preempt09:40:132
554998145,12cyclictest181rcu_preempt07:14:082
554998137,8cyclictest181rcu_preempt08:23:422
554998137,8cyclictest181rcu_preempt08:23:422
554998133,17cyclictest181rcu_preempt10:38:152
549998142,7cyclictest181rcu_preempt07:24:071
549998141,11cyclictest181rcu_preempt08:38:581
549998133,24cyclictest31-21ksoftirqd/110:29:521
549998129,9cyclictest181rcu_preempt09:21:271
549998129,9cyclictest181rcu_preempt09:21:271
543998122,29cyclictest20568-21rm10:22:320
543998121,24cyclictest19676-21snmpd12:27:250
543998120,26cyclictest2061-21taskset12:32:490
543998120,26cyclictest2061-21taskset12:32:490
543998119,26cyclictest1866-21ssh09:50:430
543998119,26cyclictest1866-21ssh09:50:430
543998119,24cyclictest17796-21ssh10:18:130
543998118,28cyclictest18278-21ssh11:11:040
543998117,26cyclictest29336-21ssh10:36:190
543998116,29cyclictest2502-21munin-node07:13:360
543998111,37cyclictest0-21swapper/007:23:530
554998058,8cyclictest181rcu_preempt10:29:092
554998052,8cyclictest181rcu_preempt12:09:532
554998052,7cyclictest181rcu_preempt11:09:022
554998041,12cyclictest181rcu_preempt07:49:072
554998040,10cyclictest181rcu_preempt11:52:182
549998043,9cyclictest181rcu_preempt11:43:101
549998043,18cyclictest0-21swapper/112:21:581
549998012,40cyclictest31-21ksoftirqd/109:14:441
543998059,14cyclictest8312-21latency_hist09:08:330
543998047,23cyclictest1385-21cron08:48:300
543998022,23cyclictest8098-21diskmemload10:53:440
543998022,23cyclictest8098-21diskmemload10:53:440
543998021,26cyclictest4369-21ssh11:42:220
543998020,29cyclictest15795-21runrttasks09:19:100
543998020,29cyclictest15795-21runrttasks09:19:100
543998020,23cyclictest11709-21rm11:54:010
543998020,23cyclictest11709-21rm11:54:010
543998019,29cyclictest2811-21rm10:45:240
543998018,45cyclictest28396-21taskset12:22:280
255282800,11sleep30-21swapper/310:30:013
554997948,8cyclictest181rcu_preempt10:02:232
554997948,8cyclictest181rcu_preempt10:02:232
554997946,8cyclictest181rcu_preempt09:13:582
554997943,8cyclictest181rcu_preempt08:14:062
54999796,39cyclictest31-21ksoftirqd/109:59:031
54999796,39cyclictest31-21ksoftirqd/109:59:031
549997951,7cyclictest181rcu_preempt07:44:041
549997951,7cyclictest181rcu_preempt07:44:041
549997940,10cyclictest181rcu_preempt11:23:301
549997940,10cyclictest181rcu_preempt11:23:301
549997939,19cyclictest181rcu_preempt11:23:401
549997921,30cyclictest31-21ksoftirqd/108:34:061
549997912,41cyclictest31-21ksoftirqd/109:49:141
549997912,41cyclictest31-21ksoftirqd/109:49:141
543997921,19cyclictest11497-21/usr/sbin/munin07:38:560
543997921,19cyclictest11497-21/usr/sbin/munin07:38:560
543997920,22cyclictest32278-21ssh10:41:060
543997920,22cyclictest32278-21ssh10:41:060
543997920,20cyclictest21340-21taskset08:08:510
543997919,27cyclictest28280-21rm09:40:360
543997918,26cyclictest10882-21rm10:05:420
543997918,25cyclictest21459-21ssh12:09:520
543997916,33cyclictest1770-21cron11:38:300
543997916,25cyclictest3255-21/usr/sbin/munin12:33:590
543997914,31cyclictest27497-21latency_hist08:28:330
543997914,31cyclictest27497-21latency_hist08:28:330
543997914,28cyclictest23933-21tune2fs09:33:530
543997913,28cyclictest29182-21wc08:33:330
543997913,28cyclictest29182-21wc08:33:330
543997912,35cyclictest0-21swapper/011:19:280
543997912,35cyclictest0-21swapper/011:19:280
554997843,8cyclictest181rcu_preempt07:43:552
554997843,8cyclictest181rcu_preempt07:43:552
554997843,13cyclictest181rcu_preempt10:45:092
554997842,10cyclictest181rcu_preempt07:34:042
554997834,8cyclictest181rcu_preempt10:07:412
554997812,37cyclictest25664-21kworker/u17:3+xprtiod09:09:272
54999789,41cyclictest31-21ksoftirqd/107:48:471
549997858,7cyclictest181rcu_preempt12:29:581
549997858,7cyclictest181rcu_preempt12:29:581
549997858,11cyclictest13857-21kworker/u17:1-rpciod11:59:031
549997852,8cyclictest181rcu_preempt11:58:181
549997852,8cyclictest181rcu_preempt11:58:181
549997845,7cyclictest181rcu_preempt07:17:301
549997841,10cyclictest181rcu_preempt11:49:481
549997840,13cyclictest181rcu_preempt11:43:451
549997817,37cyclictest31-21ksoftirqd/109:08:581
543997858,14cyclictest526-21cyclictest07:44:060
543997858,14cyclictest526-21cyclictest07:44:060
543997821,22cyclictest15287-21/usr/sbin/munin07:49:020
543997817,28cyclictest19676-21snmpd07:58:120
543997817,25cyclictest3477-21/usr/sbin/munin08:54:100
543997817,25cyclictest18586-21ssh12:05:120
543997817,25cyclictest18586-21ssh12:05:120
554997734,9cyclictest181rcu_preempt09:47:032
549997743,7cyclictest181rcu_preempt07:29:281
549997741,8cyclictest181rcu_preempt10:24:031
549997741,8cyclictest181rcu_preempt10:24:031
549997740,9cyclictest181rcu_preempt10:20:101
554997652,19cyclictest526-21cyclictest08:18:512
554997647,8cyclictest181rcu_preempt08:38:552
554997646,8cyclictest181rcu_preempt07:29:122
55499764,43cyclictest5637-21ssh11:43:572
554997635,13cyclictest181rcu_preempt09:18:542
554997635,13cyclictest181rcu_preempt09:18:542
554997635,12cyclictest181rcu_preempt10:18:402
549997642,7cyclictest181rcu_preempt09:45:261
549997640,7cyclictest181rcu_preempt10:13:261
549997638,13cyclictest181rcu_preempt07:59:061
543997657,13cyclictest17699-21sh09:23:460
543997623,24cyclictest352-21runrttasks08:38:450
543997617,25cyclictest20595-21seq08:04:270
543997612,25cyclictest0-21swapper/007:09:510
554997549,19cyclictest29183-21latency_hist08:33:332
554997549,19cyclictest29183-21latency_hist08:33:332
554997542,9cyclictest181rcu_preempt08:08:522
554997538,9cyclictest181rcu_preempt08:48:572
554997534,13cyclictest181rcu_preempt10:08:472
549997546,8cyclictest181rcu_preempt07:10:011
549997543,7cyclictest181rcu_preempt10:37:461
549997541,8cyclictest181rcu_preempt10:51:211
543997512,35cyclictest0-21swapper/008:38:160
554997449,19cyclictest8098-21diskmemload09:08:312
554997445,8cyclictest181rcu_preempt07:59:032
554997438,9cyclictest3495-21apt-get08:53:412
549997451,8cyclictest181rcu_preempt10:13:521
549997446,7cyclictest181rcu_preempt08:58:491
549997446,7cyclictest181rcu_preempt08:58:491
549997440,8cyclictest181rcu_preempt08:24:031
549997440,8cyclictest181rcu_preempt08:24:031
549997436,9cyclictest23124-21kworker/u17:0-xprtiod11:29:331
549997431,8cyclictest181rcu_preempt11:02:001
549997418,31cyclictest31-21ksoftirqd/107:38:581
549997418,31cyclictest31-21ksoftirqd/107:38:581
549997412,30cyclictest31-21ksoftirqd/112:09:021
543997417,18cyclictest1633-21/usr/sbin/munin08:48:560
554997336,12cyclictest181rcu_preempt08:08:332
554997328,11cyclictest0-21swapper/207:39:042
554997328,11cyclictest0-21swapper/207:39:042
549997358,10cyclictest20393-21timerwakeupswit11:14:041
549997342,23cyclictest25767-21modprobe08:23:301
549997341,13cyclictest181rcu_preempt08:48:481
549997340,7cyclictest181rcu_preempt08:03:471
549997335,8cyclictest181rcu_preempt08:18:331
543997315,21cyclictest0-21swapper/007:29:320
554997247,8cyclictest181rcu_preempt07:58:312
554997217,22cyclictest0-21swapper/208:43:372
549997243,8cyclictest181rcu_preempt11:06:441
549997241,11cyclictest181rcu_preempt10:46:281
549997240,11cyclictest181rcu_preempt07:58:321
549997239,7cyclictest181rcu_preempt12:15:161
549997239,7cyclictest181rcu_preempt12:15:161
549997237,9cyclictest181rcu_preempt08:28:461
549997237,9cyclictest181rcu_preempt08:28:461
549997146,16cyclictest200-21systemd-journal08:53:581
549997134,7cyclictest181rcu_preempt08:43:451
549997133,16cyclictest181rcu_preempt07:36:531
549997131,10cyclictest0-21swapper/108:12:251
549997036,9cyclictest0-21swapper/109:03:481
320142689,35sleep132027-21/usr/sbin/munin07:04:111
56899653,51cyclictest3500-21chrt08:53:443
56899632,50cyclictest1263-21chrt10:43:443
8482610,7sleep30-21swapper/307:08:373
56899593,42cyclictest11671-21chrt09:13:453
56899563,39cyclictest8148-21chrt07:28:343
56899553,37cyclictest16329-21taskset07:53:413
56899543,35cyclictest22754-21chrt08:13:383
56899533,38cyclictest5973-21chrt10:50:543
56899533,38cyclictest32244-21chrt09:48:193
56899533,36cyclictest8831-21chrt09:08:543
56899533,36cyclictest26168-21chrt12:18:493
56899532,41cyclictest26867-21chrt09:38:513
56899532,41cyclictest25519-21taskset12:17:513
56899532,41cyclictest25519-21taskset12:17:513
56899532,39cyclictest19220-21taskset11:13:323
321912530,8sleep30-21swapper/311:34:023
56899524,36cyclictest20135-21chrt11:14:013
56899523,39cyclictest6853-21taskset09:03:483
56899523,38cyclictest9518-21taskset10:03:523
56899523,37cyclictest14724-21chrt09:18:483
56899523,37cyclictest14724-21chrt09:18:483
56899523,34cyclictest20507-21chrt09:28:333
56899514,35cyclictest24703-21chrt08:18:523
56899513,36cyclictest8772-21chrt11:49:023
56899513,36cyclictest27742-21chrt10:33:553
56899512,39cyclictest429-21chrt09:48:523
56899512,39cyclictest429-21chrt09:48:523
56899512,37cyclictest5685-21taskset09:58:003
56899503,36cyclictest3150-21chrt12:33:563
56899503,35cyclictest7749-21chrt10:53:583
56899503,35cyclictest7749-21chrt10:53:583
56899503,35cyclictest29872-21chrt12:24:033
56899503,35cyclictest22508-21chrt10:24:343
56899503,35cyclictest22508-21chrt10:24:343
56899503,34cyclictest4820-21chrt07:18:413
56899503,34cyclictest4820-21chrt07:18:413
56899503,34cyclictest26193-21chrt08:23:503
56899503,34cyclictest26193-21chrt08:23:503
56899503,34cyclictest17654-21chrt10:17:503
56899503,33cyclictest25373-21chrt11:23:333
56899503,33cyclictest25373-21chrt11:23:333
56899502,36cyclictest21347-21taskset12:09:333
56899502,35cyclictest14678-21chrt11:04:523
56899502,34cyclictest23782-21taskset09:33:483
56899493,37cyclictest28794-21chrt11:28:523
56899493,36cyclictest31512-21taskset10:39:063
56899493,36cyclictest31512-21taskset10:39:063
56899493,36cyclictest12435-21chrt11:54:493
56899493,36cyclictest12435-21chrt11:54:493
56899493,34cyclictest5364-21chrt11:43:513
56899493,34cyclictest4491-21chrt07:18:333
56899493,34cyclictest18134-21chrt07:58:513
56899493,34cyclictest10248-21chrt10:58:403
56899493,33cyclictest8340-21chrt10:01:573
56899493,33cyclictest8340-21chrt10:01:573
56899492,37cyclictest13863-21chrt07:44:053
56899492,37cyclictest13863-21chrt07:44:053
56899492,34cyclictest5292-21chrt08:58:503
56899492,34cyclictest5292-21chrt08:58:503
56899492,34cyclictest29862-21chrt08:34:033
56899492,34cyclictest23140-21chrt08:13:583
56899484,30cyclictest16233-21chrt07:53:333
56899483,34cyclictest16957-21taskset12:03:333
56899483,32cyclictest27996-21taskset11:27:543
56899482,37cyclictest18871-21taskset12:06:003
56899482,37cyclictest18871-21taskset12:06:003
56899473,34cyclictest20471-21taskset10:22:153
56899473,33cyclictest19576-21taskset08:03:413
56899472,32cyclictest22156-21chrt09:30:153
56899463,33cyclictest8872-21chrt07:29:473
56899463,33cyclictest852-21chrt08:44:043
568994631,9cyclictest0-21swapper/307:09:373
56899454,29cyclictest4816-21chrt11:43:313
56899453,33cyclictest1200-21taskset12:30:243
56899453,33cyclictest1200-21taskset12:30:243
56899443,28cyclictest31463-21chrt08:39:013
56899442,33cyclictest3056-21taskset08:53:313
56899433,31cyclictest14097-21chrt10:11:173
56899433,30cyclictest28507-21taskset08:29:053
56899433,30cyclictest28507-21taskset08:29:053
56899433,29cyclictest12992-21chrt07:43:323
56899433,29cyclictest12992-21chrt07:43:323
56899423,30cyclictest10020-21chrt07:33:483
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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