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2026-01-14 - 17:45
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #e, slot #3

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
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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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackeslot3s.osadl.org (updated Wed Jan 14, 2026 12:45:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7660329910231,28cyclictest827370-21ssh11:10:470
766032998823,31cyclictest786384-21sshd09:40:390
76603299842,49cyclictest818834-21sh10:52:170
76603299842,49cyclictest818834-21sh10:52:170
76603299832,49cyclictest804363-21ssh10:20:110
76603299832,47cyclictest842895-21ssh11:45:100
766032998275,3cyclictest0-21swapper/012:25:030
76603299792,61cyclictest0-21swapper/010:38:510
76603299781,2cyclictest0-21swapper/008:50:010
76603299772,70cyclictest851635-21cron12:05:010
76603299762,67cyclictest852102-21ssh12:05:360
76603299761,6cyclictest771938-21munin-run09:04:590
76603299761,5cyclictest766245-21munin-run07:15:010
76603299742,39cyclictest840362-21munin-run11:40:010
76603299742,39cyclictest840362-21munin-run11:40:000
76603299741,2cyclictest0-21swapper/009:00:010
76603299741,2cyclictest0-21swapper/009:00:010
76603299733,41cyclictest847131-21munin-run11:55:010
76603299732,65cyclictest769595-21modprobe08:20:010
766032997319,45cyclictest16850irq/134-800000009:53:230
76603299731,3cyclictest0-21swapper/012:16:470
766032997313,56cyclictest803883-21sshd10:19:390
76603299722,6cyclictest861300-21sh12:25:500
76603299721,5cyclictest778867-21sshd09:24:390
76603299721,5cyclictest778867-21sshd09:24:380
76603299711,42cyclictest793398-21ssh09:56:240
76603299709,42cyclictest16850irq/134-800000010:43:400
766032997021,32cyclictest867493-21ssh12:39:490
766032997021,19cyclictest16850irq/134-800000011:32:110
76603299701,64cyclictest773853-21ssh09:13:260
76603299701,64cyclictest773853-21ssh09:13:250
766032996930,35cyclictest796687-21sh10:03:450
76603299691,63cyclictest767509-21sshd07:38:390
76603299691,15cyclictest364-21snmpd11:03:530
766036996832,6cyclictest309-21in:imuxsock10:25:001
76603299682,61cyclictest770605-21sshd08:37:390
76603299682,60cyclictest0-21swapper/010:45:530
766032996825,26cyclictest775773-21ssh09:17:370
76603299682,37cyclictest848545-21ssh11:57:550
76603299681,62cyclictest799798-21ssh10:10:150
76603299673,30cyclictest1-21systemd11:07:390
766032996727,24cyclictest831262-21ssh11:19:520
766032996723,39cyclictest789438-21sshd09:47:380
766032996721,42cyclictest785530-21rm09:39:120
766032996716,45cyclictest767020-21cron07:30:010
76603299671,2cyclictest0-21swapper/009:25:310
76603299662,55cyclictest842011-21ssh11:43:280
766032996625,37cyclictest864950-21sh12:34:080
766036996526,13cyclictest23-21ksoftirqd/112:25:151
76603299652,57cyclictest798117-21sshd10:06:380
766032996523,37cyclictest821588-21sh10:58:280
766032996519,31cyclictest16850irq/134-800000011:27:530
766032996434,26cyclictest808229-21sh10:29:140
766032996429,30cyclictest782519-21rm09:32:250
766032996419,41cyclictest854907-21ssh12:11:540
76603299641,29cyclictest771471-21wc08:55:010
76603299633,55cyclictest768571-21munin-run08:00:000
76603299632,31cyclictest0-21swapper/007:52:570
76603299631,4cyclictest0-21swapper/008:22:380
76603299631,4cyclictest0-21swapper/008:22:380
76603299612,8cyclictest810675-21sshd10:34:370
76603299612,54cyclictest770923-21munin-run08:45:010
76603299612,33cyclictest0-21swapper/008:14:590
76603299611,4cyclictest833570-21ssh11:24:500
76603299611,4cyclictest0-21swapper/008:30:370
76603299601,3cyclictest0-21swapper/007:35:010
76603299582,51cyclictest772178-21cron09:10:010
76603299581,6cyclictest766737-21sshd07:20:370
76603299581,5cyclictest766473-21sshd07:18:380
76603299581,52cyclictest768025-21sshd07:46:380
76603299571,5cyclictest768807-21sshd08:00:380
766043995638,10cyclictest817837-21grep10:50:022
766043995435,15cyclictest3467602-21systemd-journal10:20:002
76603299541,8cyclictest767783-21sshd07:42:380
76603299531,13cyclictest364-21snmpd08:07:050
76603299531,13cyclictest364-21snmpd08:07:040
766036995233,15cyclictest3467602-21systemd-journal12:35:021
76603299522,45cyclictest770141-21systemd-run08:30:000
766045995135,13cyclictest1-21systemd07:40:023
766043995136,10cyclictest840360-21systemctl11:40:012
766043995136,10cyclictest840360-21systemctl11:40:002
766043995132,14cyclictest1-21systemd07:45:012
766036995133,13cyclictest1-21systemd09:20:001
766045995035,12cyclictest1-21systemd10:00:013
766045995034,12cyclictest1-21systemd11:20:013
766036995013,25cyclictest772192-21diskmemload09:30:021
76603299501,15cyclictest766052-21latency_hist07:10:010
766045994933,12cyclictest37-21ksoftirqd/309:10:003
766043994934,12cyclictest275-21dbus-daemon09:50:012
76604599485,3cyclictest131rcu_preempt07:20:003
766045994832,12cyclictest275-21dbus-daemon08:40:013
76604599482,4cyclictest131rcu_preempt09:40:003
76604399485,7cyclictest30-21ksoftirqd/209:19:012
766043994831,14cyclictest3467602-21systemd-journal08:55:012
766043994829,15cyclictest1-21systemd12:30:012
76604399482,3cyclictest131rcu_preempt10:10:012
766036994829,14cyclictest275-21dbus-daemon09:35:001
766045994730,13cyclictest275-21dbus-daemon08:20:013
766045994728,13cyclictest275-21dbus-daemon10:35:013
76604599471,3cyclictest131rcu_preempt11:31:523
766043994731,12cyclictest3467602-21systemd-journal11:15:002
76604399471,13cyclictest851697-21cat12:05:012
766036994732,11cyclictest0-21swapper/110:30:011
76603699471,3cyclictest131rcu_preempt11:30:001
766045994630,12cyclictest783761-21cat09:35:023
766045994630,12cyclictest771538-21sed08:55:013
766045994629,13cyclictest275-21dbus-daemon11:50:003
76604399466,5cyclictest131rcu_preempt11:32:192
766043994632,11cyclictest1-21systemd11:45:002
766043994621,5cyclictest30-21ksoftirqd/209:10:032
766036994630,11cyclictest3467602-21systemd-journal09:35:391
76604599453,3cyclictest131rcu_preempt08:29:593
76604599451,3cyclictest131rcu_preempt08:00:003
76604399456,5cyclictest131rcu_preempt09:14:232
76604399456,5cyclictest131rcu_preempt09:14:232
76604399455,7cyclictest30-21ksoftirqd/212:36:112
766043994533,8cyclictest771667-21systemctl09:00:012
766043994533,8cyclictest771667-21systemctl09:00:002
766043994526,13cyclictest3467602-21systemd-journal09:40:012
766043994525,15cyclictest1-21systemd10:35:022
766036994527,14cyclictest275-21dbus-daemon08:30:001
766045994432,8cyclictest1-21systemd12:15:013
766045994429,12cyclictest37-21ksoftirqd/310:20:253
766045994427,13cyclictest275-21dbus-daemon08:45:013
76604399449,5cyclictest131rcu_preempt10:44:532
76604399446,22cyclictest3467602-21systemd-journal07:20:002
766043994427,14cyclictest30-21ksoftirqd/211:57:022
766043994423,5cyclictest30-21ksoftirqd/210:50:282
766043994423,5cyclictest30-21ksoftirqd/210:50:272
766043994421,7cyclictest30-21ksoftirqd/211:25:002
766043994421,5cyclictest30-21ksoftirqd/212:12:592
766036994433,6cyclictest309-21in:imuxsock08:15:011
766036994426,14cyclictest849397-21munin-run12:00:011
766036994425,9cyclictest23-21ksoftirqd/111:40:011
766036994425,9cyclictest23-21ksoftirqd/111:40:001
76604599435,5cyclictest131rcu_preempt10:40:003
766045994332,8cyclictest838593-21sshd11:35:393
766045994332,8cyclictest838593-21sshd11:35:383
766045994331,8cyclictest866219-21sshd12:36:383
766045994331,10cyclictest37-21ksoftirqd/310:45:033
766045994330,10cyclictest37-21ksoftirqd/309:18:193
766045994328,12cyclictest774540-21systemd-run09:15:023
766045994328,12cyclictest774540-21systemd-run09:15:013
76604399435,5cyclictest131rcu_preempt10:40:002
76604399434,4cyclictest131rcu_preempt11:08:262
766043994328,11cyclictest3467602-21systemd-journal11:25:032
76604399432,3cyclictest131rcu_preempt10:58:242
766043994310,5cyclictest131rcu_preempt11:47:222
76603699435,6cyclictest131rcu_preempt12:15:011
766036994329,11cyclictest23-21ksoftirqd/112:35:011
766036994327,12cyclictest3467602-21systemd-journal10:32:381
76604599424,4cyclictest131rcu_preempt12:15:593
76604599423,4cyclictest131rcu_preempt09:27:013
76604599423,3cyclictest131rcu_preempt12:03:453
76604599423,3cyclictest131rcu_preempt10:50:013
766045994229,10cyclictest37-21ksoftirqd/310:20:013
766045994226,12cyclictest1-21systemd09:45:013
766045994222,15cyclictest3467602-21systemd-journal07:30:003
76604599421,4cyclictest131rcu_preempt12:00:003
76604399427,8cyclictest30-21ksoftirqd/211:18:122
766043994231,8cyclictest1-21systemd08:05:012
766043994227,11cyclictest30-21ksoftirqd/209:45:002
766043994221,6cyclictest30-21ksoftirqd/209:25:012
766043994221,6cyclictest30-21ksoftirqd/209:25:002
766043994220,5cyclictest30-21ksoftirqd/209:27:402
766043994220,4cyclictest30-21ksoftirqd/208:00:012
76603699426,4cyclictest131rcu_preempt09:55:001
766036994232,7cyclictest804282-21sh10:20:021
766036994230,10cyclictest23-21ksoftirqd/110:41:511
766036994228,9cyclictest1-21systemd11:15:001
76604599415,3cyclictest131rcu_preempt10:55:013
76604599415,3cyclictest131rcu_preempt10:55:003
76604599413,4cyclictest131rcu_preempt09:46:333
766045994133,4cyclictest0-21swapper/307:55:023
766045994128,10cyclictest826959-21cut11:10:013
766045994127,10cyclictest0-21swapper/311:15:013
766045994126,11cyclictest1-21systemd11:45:013
766045994125,12cyclictest37-21ksoftirqd/311:00:423
766045994120,10cyclictest275-21dbus-daemon10:10:013
76604599411,3cyclictest131rcu_preempt11:20:053
76604399414,3cyclictest131rcu_preempt10:29:172
766043994129,8cyclictest30-21ksoftirqd/208:50:002
766043994126,10cyclictest275-21dbus-daemon07:50:012
766043994122,14cyclictest3467602-21systemd-journal11:55:012
766043994121,4cyclictest30-21ksoftirqd/208:10:382
766036994129,10cyclictest23-21ksoftirqd/112:21:381
766036994123,12cyclictest275-21dbus-daemon07:15:021
76604599405,7cyclictest37-21ksoftirqd/309:24:133
76604599405,7cyclictest37-21ksoftirqd/309:24:123
766045994029,7cyclictest766748-21sshd07:22:513
766045994025,11cyclictest37-21ksoftirqd/312:25:013
766045994024,12cyclictest275-21dbus-daemon10:15:003
766045994024,11cyclictest37-21ksoftirqd/310:25:493
76604599401,3cyclictest131rcu_preempt11:55:013
766043994029,9cyclictest30-21ksoftirqd/211:01:582
766043994029,9cyclictest30-21ksoftirqd/208:25:012
766043994029,9cyclictest30-21ksoftirqd/208:25:002
766043994025,11cyclictest3467602-21systemd-journal09:05:002
766043994023,12cyclictest30-21ksoftirqd/207:55:022
766043994020,5cyclictest30-21ksoftirqd/212:21:442
766036994027,9cyclictest23-21ksoftirqd/107:40:001
766036994027,10cyclictest23-21ksoftirqd/112:20:021
766036994024,11cyclictest3467602-21systemd-journal10:00:001
76603699401,6cyclictest0-21swapper/112:00:421
76604599394,5cyclictest131rcu_preempt10:55:473
76604599394,4cyclictest131rcu_preempt12:29:573
766045993928,9cyclictest37-21ksoftirqd/308:35:013
766045993925,12cyclictest37-21ksoftirqd/307:35:003
766045993925,10cyclictest37-21ksoftirqd/312:35:033
76604599392,4cyclictest131rcu_preempt12:07:423
76604599391,3cyclictest131rcu_preempt11:26:263
76604399396,3cyclictest131rcu_preempt10:02:582
76604399396,3cyclictest131rcu_preempt09:30:532
766043993927,9cyclictest3467602-21systemd-journal08:15:022
766043993925,11cyclictest30-21ksoftirqd/210:00:022
766043993919,5cyclictest30-21ksoftirqd/212:05:292
76604399391,10cyclictest857607-21kworker/2:112:19:242
76603699393,3cyclictest131rcu_preempt09:46:121
766036993927,9cyclictest23-21ksoftirqd/111:21:011
766036993925,11cyclictest23-21ksoftirqd/110:55:321
766036993925,11cyclictest23-21ksoftirqd/109:40:311
766036993925,10cyclictest23-21ksoftirqd/108:05:001
766036993924,11cyclictest309-21in:imuxsock11:10:001
76604599384,3cyclictest131rcu_preempt09:51:373
76604599383,27cyclictest311-21rs:main3
76604599383,27cyclictest311-21rs:main3
766045993825,11cyclictest37-21ksoftirqd/310:04:113
76604399385,4cyclictest131rcu_preempt07:12:502
766043993829,5cyclictest770382-21munin-plugin-st08:35:002
766043993824,10cyclictest30-21ksoftirqd/207:31:382
766043993822,10cyclictest275-21dbus-daemon07:25:002
766043993812,22cyclictest1-21systemd08:10:012
766043993812,22cyclictest1-21systemd08:10:012
76603699386,6cyclictest131rcu_preempt08:56:391
76603699386,6cyclictest131rcu_preempt08:56:381
76603699384,3cyclictest131rcu_preempt10:52:181
76603699384,3cyclictest131rcu_preempt10:52:171
76603699383,6cyclictest817703-21munin-run10:50:021
766036993830,5cyclictest801701-21sh10:14:571
766036993828,5cyclictest767296-21latency_hist07:35:011
766036993823,11cyclictest275-21dbus-daemon11:20:011
766036993822,12cyclictest23-21ksoftirqd/110:39:491
766036993822,11cyclictest3467718-21lldpd12:07:571
766036993822,11cyclictest275-21dbus-daemon08:25:011
766036993822,11cyclictest275-21dbus-daemon08:25:011
766045993726,9cyclictest37-21ksoftirqd/308:25:033
766045993726,9cyclictest37-21ksoftirqd/308:25:023
76604599372,3cyclictest131rcu_preempt08:05:003
76604399373,4cyclictest131rcu_preempt10:12:562
766043993728,5cyclictest806099-21sh10:24:302
766036993730,4cyclictest765976-21latency_hist07:10:011
766036993726,8cyclictest23-21ksoftirqd/109:02:391
766036993724,10cyclictest23-21ksoftirqd/111:47:321
766036993724,10cyclictest23-21ksoftirqd/107:50:011
766036993723,10cyclictest3467602-21systemd-journal10:05:011
766036993722,11cyclictest23-21ksoftirqd/110:08:511
766036993721,12cyclictest3467602-21systemd-journal08:45:021
766036993720,12cyclictest275-21dbus-daemon07:25:011
76603699371,8cyclictest842607-21munin-run11:44:591
766036993710,6cyclictest131rcu_preempt09:11:291
766036993710,6cyclictest131rcu_preempt09:11:281
76604599361,4cyclictest131rcu_preempt08:15:013
76604399361,3cyclictest131rcu_preempt12:32:502
766036993629,4cyclictest777840-21sh09:22:121
766036993629,4cyclictest777840-21sh09:22:121
766036993625,9cyclictest23-21ksoftirqd/111:53:071
766036993624,9cyclictest23-21ksoftirqd/107:20:011
766036993624,10cyclictest23-21ksoftirqd/111:01:401
766036993621,11cyclictest275-21dbus-daemon08:20:001
766036993620,12cyclictest771340-21wc08:50:011
76604599353,3cyclictest131rcu_preempt08:10:013
76604599353,3cyclictest131rcu_preempt08:10:003
766045993524,8cyclictest768034-21sshd07:47:573
766043993527,5cyclictest1-21systemd08:45:012
766043993522,10cyclictest30-21ksoftirqd/209:50:432
766043993521,8cyclictest766121-21grep07:10:022
766043993517,11cyclictest0-21swapper/208:40:002
766036993527,5cyclictest837237-21sh11:32:561
766036993517,12cyclictest275-21dbus-daemon07:55:011
76603699351,5cyclictest131rcu_preempt08:40:001
766045993417,12cyclictest275-21dbus-daemon07:45:013
766043993416,14cyclictest275-21dbus-daemon07:40:012
766043993416,13cyclictest275-21dbus-daemon07:30:012
76603699343,3cyclictest131rcu_preempt08:00:011
766036993419,11cyclictest23-21ksoftirqd/109:10:011
766045993310,19cyclictest1-21systemd09:05:003
76604599324,4cyclictest131rcu_preempt07:13:383
76604599321,4cyclictest131rcu_preempt08:50:023
766043993216,11cyclictest1-21systemd08:30:012
766045993125,4cyclictest765976-21latency_hist07:10:013
766036993124,4cyclictest770425-21latency_hist08:35:021
766036993122,6cyclictest23-21ksoftirqd/108:10:031
766036993122,6cyclictest23-21ksoftirqd/108:10:021
766036993120,9cyclictest23-21ksoftirqd/107:30:001
76603699304,3cyclictest131rcu_preempt07:44:371
766036993020,7cyclictest23-21ksoftirqd/108:50:051
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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