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2026-02-07 - 17:10
[ 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.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.

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 rackbslot6.osadl.org (updated Sat Feb 07, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1344521770,3sleep02113599cyclictest12:56:550
2674521570,4sleep32115299cyclictest12:04:343
1608321540,3sleep22114599cyclictest09:41:562
522921520,4sleep22114599cyclictest11:10:172
1068911050,4ptp4l401ktimersoftd/307:36:583
272552770,3sleep3401ktimersoftd/310:59:183
109932710,4sleep310994-21ssh12:21:403
172952670,2sleep30-21swapper/310:16:503
126502620,1sleep10-21swapper/110:44:381
42972590,5sleep02113599cyclictest11:08:420
169862590,4sleep22114599cyclictest11:54:412
252762580,1sleep00-21swapper/011:30:550
21145995846,7cyclictest33-21ksoftirqd/212:26:522
104562580,5sleep12113999cyclictest09:31:521
2115299570,23cyclictest17876-21awk12:27:093
21135995729,4cyclictest9-21ksoftirqd/013:06:410
289592550,3sleep22114599cyclictest07:56:342
21135995528,4cyclictest9-21ksoftirqd/008:06:340
21139995224,4cyclictest25-21ksoftirqd/111:21:561
21139995123,4cyclictest25-21ksoftirqd/112:51:401
21139994931,5cyclictest25-21ksoftirqd/111:56:511
21139994924,3cyclictest25-21ksoftirqd/111:16:381
21139994922,4cyclictest25-21ksoftirqd/110:21:531
208312494,32sleep20-21swapper/207:38:552
21139994823,6cyclictest25-21ksoftirqd/111:08:341
21139994823,4cyclictest25-21ksoftirqd/110:36:531
21139994822,6cyclictest25-21ksoftirqd/112:16:541
21139994822,4cyclictest25-21ksoftirqd/112:06:591
21139994822,3cyclictest25-21ksoftirqd/111:46:391
2115299471,19cyclictest5818-21snmp_o5powerctl10:37:013
21145994728,11cyclictest47150irq/102-ens3-Tx11:21:502
21139994726,8cyclictest25-21ksoftirqd/108:16:461
21139994723,4cyclictest25-21ksoftirqd/108:26:541
2113599473,7cyclictest9-21ksoftirqd/012:06:390
2115299461,27cyclictest31617-21ssh11:03:223
21139994621,4cyclictest25-21ksoftirqd/110:51:521
21139994621,4cyclictest25-21ksoftirqd/110:51:521
21139994621,3cyclictest25-21ksoftirqd/109:36:541
21139994620,4cyclictest25-21ksoftirqd/108:56:541
21139994620,3cyclictest25-21ksoftirqd/109:57:051
21135994623,3cyclictest9-21ksoftirqd/008:51:540
21139994521,3cyclictest25-21ksoftirqd/112:41:241
21139994520,4cyclictest25-21ksoftirqd/112:51:571
21139994518,4cyclictest25-21ksoftirqd/113:05:421
2113599457,4cyclictest9-21ksoftirqd/012:16:500
21135994518,5cyclictest9-21ksoftirqd/012:11:540
21135994518,4cyclictest9-21ksoftirqd/012:01:400
21139994421,3cyclictest25-21ksoftirqd/109:48:501
21139994419,6cyclictest25-21ksoftirqd/109:53:441
21139994417,4cyclictest25-21ksoftirqd/108:41:501
21135994417,4cyclictest9-21ksoftirqd/010:11:530
21139994320,3cyclictest25-21ksoftirqd/111:27:161
21139994317,4cyclictest25-21ksoftirqd/110:26:541
21139994317,4cyclictest25-21ksoftirqd/108:36:511
21135994334,4cyclictest9-21ksoftirqd/010:16:480
21135994317,4cyclictest9-21ksoftirqd/011:23:130
21135994316,4cyclictest9-21ksoftirqd/011:31:550
21139994218,4cyclictest25-21ksoftirqd/108:12:011
21139994218,3cyclictest25-21ksoftirqd/108:06:521
21139994216,4cyclictest25-21ksoftirqd/109:26:361
21139994216,4cyclictest25-21ksoftirqd/109:11:521
21135994216,4cyclictest9-21ksoftirqd/009:57:030
21135994215,4cyclictest9-21ksoftirqd/012:21:590
2113999418,4cyclictest3074-21ssh12:12:191
21139994128,3cyclictest25-21ksoftirqd/108:36:341
21139994124,3cyclictest25-21ksoftirqd/108:21:481
21139994118,3cyclictest25-21ksoftirqd/111:21:391
21139994116,7cyclictest25-21ksoftirqd/111:36:581
21139994115,4cyclictest25-21ksoftirqd/107:41:551
21135994135,3cyclictest9-21ksoftirqd/007:41:330
2113599413,4cyclictest9-21ksoftirqd/010:21:550
21135994133,4cyclictest9-21ksoftirqd/010:26:500
21135994132,4cyclictest9-21ksoftirqd/009:46:490
21135994131,5cyclictest9-21ksoftirqd/008:21:470
21135994115,3cyclictest9-21ksoftirqd/010:42:000
106891410,1ptp4l401ktimersoftd/312:39:153
106891410,0ptp4l401ktimersoftd/309:43:533
2115299400,23cyclictest12598-21runrttasks10:44:333
21139994027,4cyclictest25-21ksoftirqd/110:51:371
21139994027,4cyclictest25-21ksoftirqd/110:51:371
21139994016,3cyclictest25-21ksoftirqd/111:01:541
21139994014,4cyclictest25-21ksoftirqd/110:08:031
2113599404,4cyclictest9-21ksoftirqd/011:16:500
2113599403,3cyclictest121rcu_preempt11:01:480
2113599402,4cyclictest9-21ksoftirqd/007:46:330
21135994015,4cyclictest9-21ksoftirqd/010:36:550
21135994015,3cyclictest9-21ksoftirqd/011:11:530
2113599401,3cyclictest121rcu_preempt08:16:460
2113999399,3cyclictest25-21ksoftirqd/110:16:551
21139993929,5cyclictest25-21ksoftirqd/109:41:481
21139993916,3cyclictest25-21ksoftirqd/107:51:341
21139993914,4cyclictest25-21ksoftirqd/110:57:061
2113599394,4cyclictest9-21ksoftirqd/012:45:290
2113599394,4cyclictest9-21ksoftirqd/009:21:550
21135993923,7cyclictest9-21ksoftirqd/010:07:040
106891390,1ptp4l401ktimersoftd/312:12:493
106891390,1ptp4l401ktimersoftd/312:07:423
106891390,1ptp4l401ktimersoftd/310:27:363
262582380,5sleep024749-21/usr/sbin/munin09:51:580
2115299382,28cyclictest8344-21apt-get12:51:543
21139993814,4cyclictest25-21ksoftirqd/107:46:361
21139993812,4cyclictest25-21ksoftirqd/109:27:051
21139993811,4cyclictest25-21ksoftirqd/111:31:551
2113599384,4cyclictest9-21ksoftirqd/008:33:200
21135993832,3cyclictest9-21ksoftirqd/011:46:440
2113599381,5cyclictest9-21ksoftirqd/008:06:380
106891380,1ptp4l401ktimersoftd/312:41:423
106891380,1ptp4l401ktimersoftd/312:01:003
106891380,1ptp4l401ktimersoftd/311:50:033
106891380,1ptp4l401ktimersoftd/311:37:553
106891380,1ptp4l401ktimersoftd/311:32:243
106891380,1ptp4l401ktimersoftd/310:11:533
106891380,1ptp4l401ktimersoftd/310:06:393
21139993715,3cyclictest25-21ksoftirqd/112:57:521
21139993712,4cyclictest25-21ksoftirqd/112:45:311
2113599376,3cyclictest121rcu_preempt12:32:480
2113599376,3cyclictest121rcu_preempt12:32:480
2113599372,4cyclictest9-21ksoftirqd/008:11:360
21135993723,11cyclictest9-21ksoftirqd/012:51:540
2113599371,8cyclictest9-21ksoftirqd/012:47:020
2113599370,10cyclictest9-21ksoftirqd/010:51:590
2113599370,10cyclictest9-21ksoftirqd/010:51:590
106891370,1ptp4l401ktimersoftd/313:10:233
106891370,1ptp4l401ktimersoftd/313:06:113
106891370,1ptp4l401ktimersoftd/311:12:133
106891370,1ptp4l401ktimersoftd/310:22:573
106891370,1ptp4l401ktimersoftd/309:58:583
106891370,1ptp4l401ktimersoftd/309:51:453
106891370,0ptp4l401ktimersoftd/310:34:433
2113999369,4cyclictest25-21ksoftirqd/112:31:551
2113999369,4cyclictest25-21ksoftirqd/112:31:551
21139993627,5cyclictest25-21ksoftirqd/110:01:491
2113599362,3cyclictest9-21ksoftirqd/009:20:050
21135993623,4cyclictest9-21ksoftirqd/008:37:030
2113599361,5cyclictest9-21ksoftirqd/009:08:330
2113599361,5cyclictest9-21ksoftirqd/009:08:330
2113599361,4cyclictest9-21ksoftirqd/007:54:020
2113599360,9cyclictest9-21ksoftirqd/011:51:560
2113599360,5cyclictest9-21ksoftirqd/011:41:560
2113599360,3cyclictest121rcu_preempt09:44:410
192452367,15sleep10-21swapper/107:36:481
143291360,1getstats0-21swapper/311:17:253
106891360,1ptp4l401ktimersoftd/312:57:193
106891360,1ptp4l401ktimersoftd/312:48:253
106891360,1ptp4l401ktimersoftd/312:34:363
106891360,1ptp4l401ktimersoftd/312:34:363
106891360,1ptp4l401ktimersoftd/312:17:193
106891360,1ptp4l401ktimersoftd/311:55:483
106891360,1ptp4l401ktimersoftd/310:54:333
106891360,1ptp4l401ktimersoftd/310:54:333
106891360,1ptp4l401ktimersoftd/310:48:473
106891360,1ptp4l401ktimersoftd/310:48:473
106891360,1ptp4l401ktimersoftd/309:51:113
106891360,1ptp4l401ktimersoftd/308:40:483
106891360,0ptp4l401ktimersoftd/311:23:323
106891360,0ptp4l401ktimersoftd/308:52:413
21152993516,16cyclictest2651-21needreboot11:06:593
2113999359,4cyclictest25-21ksoftirqd/112:01:551
2113999359,4cyclictest25-21ksoftirqd/111:46:521
2113999359,4cyclictest25-21ksoftirqd/110:11:591
2113999356,6cyclictest25-21ksoftirqd/113:07:041
2113599355,3cyclictest121rcu_preempt12:36:590
2113599352,4cyclictest9-21ksoftirqd/008:30:270
2113599352,3cyclictest9-21ksoftirqd/009:16:200
106891350,0ptp4l401ktimersoftd/310:05:053
106891350,0ptp4l401ktimersoftd/308:23:263
2115299340,31cyclictest25598-21/usr/sbin/munin07:46:553
2113999349,4cyclictest25-21ksoftirqd/109:16:541
2113999349,4cyclictest25-21ksoftirqd/107:57:031
2113999346,4cyclictest25-21ksoftirqd/108:51:341
21139993429,3cyclictest25-21ksoftirqd/112:31:401
21139993412,3cyclictest25-21ksoftirqd/108:51:511
21139993410,4cyclictest25-21ksoftirqd/110:35:011
21139993410,4cyclictest25-21ksoftirqd/109:06:571
21139993410,4cyclictest25-21ksoftirqd/109:06:571
2113599345,3cyclictest121rcu_preempt11:36:550
21135993426,4cyclictest9-21ksoftirqd/009:31:470
21135993419,6cyclictest9-21ksoftirqd/010:01:540
2113599340,4cyclictest9-21ksoftirqd/009:38:400
21152993313,17cyclictest32512-21latency_hist09:11:353
21152993313,17cyclictest32512-21latency_hist09:11:353
21139993328,3cyclictest25-21ksoftirqd/112:21:561
21139993322,9cyclictest25-21ksoftirqd/109:01:571
21139993321,3cyclictest25-21ksoftirqd/111:54:511
2113599336,3cyclictest121rcu_preempt13:08:450
21135993328,3cyclictest9-21ksoftirqd/010:32:060
21135993327,3cyclictest9-21ksoftirqd/012:11:390
21135993327,3cyclictest9-21ksoftirqd/007:51:340
2115299329,19cyclictest12923-21irqrtprio09:36:563
2115299322,22cyclictest1498-21apt-get08:06:453
21152993213,16cyclictest11157-21basename08:26:463
2113999325,10cyclictest25-21ksoftirqd/108:06:341
2113599325,3cyclictest121rcu_preempt12:30:050
21135993226,3cyclictest9-21ksoftirqd/010:56:510
21135993226,3cyclictest9-21ksoftirqd/009:26:520
21135993226,3cyclictest9-21ksoftirqd/008:42:030
21135993225,4cyclictest9-21ksoftirqd/010:46:380
21135993225,4cyclictest9-21ksoftirqd/010:46:380
21135993218,3cyclictest9-21ksoftirqd/008:51:340
2115299313,21cyclictest29190-21apt-get07:56:473
2115299313,20cyclictest31555-21apt-get08:01:463
2115299312,23cyclictest6465-21apt-get08:16:473
2115299301,22cyclictest13587-21apt-get08:31:463
21152993010,17cyclictest22277-21missed_timers11:26:573
2115299300,25cyclictest5746-21/usr/sbin/munin09:21:543
21145993024,3cyclictest33-21ksoftirqd/210:26:572
21135993025,3cyclictest9-21ksoftirqd/007:56:540
2115299299,17cyclictest7902-21gltestperf09:26:523
2115299298,18cyclictest10300-21grep09:31:503
2115299292,22cyclictest0-21swapper/308:11:453
2115299290,26cyclictest5979-21rm11:43:063
2114599293,3cyclictest121rcu_preempt11:36:542
21145992922,4cyclictest33-21ksoftirqd/208:51:302
21135992914,5cyclictest9-21ksoftirqd/008:56:540
2115299289,16cyclictest21191-21ls08:46:523
2115299281,23cyclictest28824-21irqrtprio09:01:533
2115299281,23cyclictest27167-21grep07:51:483
2115299281,23cyclictest23621-21latency_hist07:46:343
2115299280,25cyclictest0-21swapper/309:17:013
2115299280,24cyclictest784-21tune2fs09:11:523
2115299280,24cyclictest26082-21grep08:56:523
21145992823,3cyclictest33-21ksoftirqd/212:56:552
21145992822,3cyclictest33-21ksoftirqd/210:33:532
21135992822,3cyclictest9-21ksoftirqd/009:01:480
2115299272,20cyclictest18327-21apt-get08:41:463
2114599274,13cyclictest29033-21ssh11:01:482
21145992722,3cyclictest33-21ksoftirqd/210:07:052
21145992721,4cyclictest2529-21kworker/2:210:51:552
21145992721,4cyclictest2529-21kworker/2:210:51:552
21145992721,3cyclictest33-21ksoftirqd/208:46:102
21145992721,3cyclictest33-21ksoftirqd/208:33:462
21145992720,4cyclictest33-21ksoftirqd/209:27:432
21145992620,3cyclictest33-21ksoftirqd/211:16:532
21145992620,3cyclictest33-21ksoftirqd/208:23:322
21145992620,3cyclictest33-21ksoftirqd/208:08:122
21145992619,4cyclictest6375-21ssh11:11:492
21145992619,4cyclictest33-21ksoftirqd/209:07:562
21145992619,4cyclictest33-21ksoftirqd/209:07:562
21145992619,4cyclictest33-21ksoftirqd/207:49:232
21145992612,11cyclictest24629-21switchtime13:07:082
21145992521,3cyclictest33-21ksoftirqd/210:59:002
21145992521,3cyclictest33-21ksoftirqd/210:46:522
21145992521,3cyclictest33-21ksoftirqd/210:46:522
21145992520,3cyclictest33-21ksoftirqd/208:01:472
21145992519,3cyclictest33-21ksoftirqd/213:02:392
21145992519,3cyclictest33-21ksoftirqd/209:52:532
21145992519,3cyclictest33-21ksoftirqd/209:37:472
21145992518,4cyclictest33-21ksoftirqd/210:22:352
21145992518,4cyclictest33-21ksoftirqd/209:18:202
21145992518,4cyclictest33-21ksoftirqd/207:58:182
21145992419,3cyclictest33-21ksoftirqd/212:56:112
21145992419,3cyclictest33-21ksoftirqd/208:55:552
21145992418,3cyclictest33-21ksoftirqd/210:44:392
21145992418,3cyclictest33-21ksoftirqd/209:33:362
21145992417,4cyclictest33-21ksoftirqd/208:58:242
21145992417,4cyclictest33-21ksoftirqd/208:39:212
21145992417,4cyclictest33-21ksoftirqd/207:44:372
2114599241,3cyclictest121rcu_preempt12:41:002
2114599240,2cyclictest121rcu_preempt11:56:562
2114599232,5cyclictest121rcu_preempt12:01:512
21145992318,3cyclictest33-21ksoftirqd/212:42:082
21145992318,3cyclictest33-21ksoftirqd/210:12:052
21145992318,3cyclictest33-21ksoftirqd/209:12:392
21145992317,3cyclictest33-21ksoftirqd/212:16:592
21145992317,3cyclictest33-21ksoftirqd/211:46:392
21145992316,4cyclictest33-21ksoftirqd/212:07:502
21145992316,4cyclictest33-21ksoftirqd/211:26:552
21145992218,3cyclictest33-21ksoftirqd/208:17:012
21145992217,3cyclictest33-21ksoftirqd/212:46:532
21145992217,3cyclictest33-21ksoftirqd/211:31:552
21145992215,4cyclictest33-21ksoftirqd/212:35:372
21145992215,4cyclictest33-21ksoftirqd/212:35:372
21145992215,4cyclictest33-21ksoftirqd/209:02:462
21145992215,4cyclictest33-21ksoftirqd/208:13:162
21145992210,6cyclictest321ktimersoftd/211:46:512
2114599218,10cyclictest20370-21gltestperf09:46:532
21145992115,3cyclictest33-21ksoftirqd/210:36:542
21145992115,3cyclictest33-21ksoftirqd/209:26:042
21145992114,4cyclictest33-21ksoftirqd/210:19:262
21145992015,3cyclictest33-21ksoftirqd/212:11:512
21145992013,4cyclictest12379-21open_files12:22:032
2114599193,10cyclictest29805-21ssh09:56:482
21145991913,3cyclictest2656-21fschecks_time10:01:522
2114599187,9cyclictest0-21swapper/208:27:042
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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