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2026-01-28 - 15:50
[ 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.
Unexpectedly long latencies may be caused by SMIs
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 28, 2026 12:45:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
96202199905,33cyclictest0-21swapper/012:20:030
962021998985,2cyclictest0-21swapper/009:05:020
96203199862,10cyclictest131rcu_preempt11:30:013
962029998534,14cyclictest275-21dbus-daemon10:45:002
962021998173,4cyclictest0-21swapper/007:25:030
96202199811,37cyclictest1031118-21ssh11:29:250
962021998030,11cyclictest962456-21cron07:20:000
962029997931,17cyclictest976321-21sh09:27:512
962029997927,20cyclictest1015040-21sh10:53:422
96202199792,11cyclictest1062930-21/usr/sbin/munin12:40:020
96202199792,11cyclictest1062930-21/usr/sbin/munin12:40:010
962021997827,12cyclictest986027-21ssh09:49:310
962029997769,6cyclictest30-21ksoftirqd/210:20:012
96202199771,37cyclictest997963-21ssh10:15:460
96202199762,36cyclictest967501-21latency_hist08:55:010
962031997533,17cyclictest1058902-21ssh12:30:503
962021997539,30cyclictest16850irq/134-800000010:00:010
962029997226,13cyclictest968167-21diskmemload11:35:472
962021997235,4cyclictest16950irq/224-800000011:20:020
962021997235,4cyclictest16950irq/224-800000011:20:010
962021997225,12cyclictest973237-21ssh09:20:500
962031997120,18cyclictest962867-21sed07:25:033
962029997130,8cyclictest1038025-21ssh11:44:502
962029997050,16cyclictest967600-21sshd08:55:202
962021997031,7cyclictest309-21in:imuxsock08:30:010
962021997029,11cyclictest12-21ksoftirqd/010:40:000
96202199702,7cyclictest997441-21munin-run10:15:000
96202199691,34cyclictest0-21swapper/007:58:550
962029996829,8cyclictest1028160-21ssh11:22:492
962021996831,5cyclictest1004236-21sh10:30:000
962021996822,13cyclictest275-21dbus-daemon11:50:000
962029996749,14cyclictest978352-21ssh09:32:202
962029996749,14cyclictest1006855-21ssh10:35:282
962029996746,16cyclictest1017541-21sshd10:59:212
962029996726,10cyclictest0-21swapper/211:10:212
962029996650,13cyclictest1005174-21ssh10:31:482
962029996649,14cyclictest993848-21ssh10:06:352
962029996649,14cyclictest971768-21ssh09:17:462
962029996648,14cyclictest1051252-21ssh12:14:072
962029996648,14cyclictest1025393-21ssh11:16:392
962029996648,14cyclictest1025393-21ssh11:16:382
962029996647,14cyclictest987382-21ssh09:52:262
962029996622,13cyclictest973745-21ssh09:22:022
962025996612,30cyclictest968167-21diskmemload10:20:031
962029996549,13cyclictest1046837-21ssh12:04:242
962029996548,13cyclictest1030966-21ssh11:29:042
962029996547,14cyclictest1059386-21ssh12:32:002
962029996547,14cyclictest1011709-21ssh10:46:102
962029996545,16cyclictest1056852-21ssh12:26:192
962031996446,14cyclictest1053089-21ssh12:18:043
962029996449,12cyclictest1021568-21ssh11:08:132
962029996449,12cyclictest1021568-21ssh11:08:132
962029996449,11cyclictest1001466-21ssh10:23:512
962029996448,13cyclictest982486-21ssh09:41:282
962029996447,14cyclictest1062474-21ssh12:38:592
962029996447,14cyclictest1062474-21ssh12:38:582
962029996447,13cyclictest1052278-21ssh12:16:112
962029996447,13cyclictest1003054-21ssh10:27:042
962029996446,15cyclictest968502-21ssh09:10:172
962029996446,15cyclictest1018884-21ssh11:02:072
962029996446,14cyclictest989105-21ssh09:56:012
962029996446,14cyclictest1055128-21ssh12:22:302
962029996446,14cyclictest1031865-21ssh11:30:422
962029996445,15cyclictest1048254-21ssh12:07:162
962029996427,13cyclictest968167-21diskmemload10:14:382
962021996434,5cyclictest16950irq/224-800000011:59:590
962031996347,13cyclictest48-21kcompactd010:15:343
962031996346,14cyclictest1017130-21ssh10:58:223
962031996345,15cyclictest987712-21ssh09:53:153
962031996345,14cyclictest1055526-21ssh12:23:293
962031996344,15cyclictest975669-21ssh09:26:173
962031996344,15cyclictest1045381-21ssh12:00:463
962031996344,15cyclictest1019288-21ssh11:03:063
962029996348,12cyclictest1044396-21ssh11:59:032
962029996348,12cyclictest1041586-21ssh11:52:292
962029996348,12cyclictest1041586-21ssh11:52:282
962029996347,14cyclictest986117-21ssh09:49:452
962029996347,13cyclictest991108-21ssh10:00:212
962021996327,11cyclictest12-21ksoftirqd/012:08:480
962031996246,12cyclictest1047337-21ssh12:05:023
962031996245,14cyclictest977779-21ssh09:30:583
962031996245,14cyclictest972918-21ssh09:20:033
962031996245,13cyclictest997415-21ssh10:14:593
962031996245,13cyclictest971724-21ssh09:17:413
962031996245,13cyclictest1031761-21ssh11:30:273
962031996244,15cyclictest1023787-21ssh11:13:073
962031996244,15cyclictest1003934-21ssh10:29:223
962031996244,14cyclictest1056847-21ssh12:26:203
962031996244,14cyclictest1025898-21ssh11:17:493
962031996244,14cyclictest1025898-21ssh11:17:483
962031996243,15cyclictest986123-21ssh09:49:463
962029996246,13cyclictest1038350-21ssh11:45:062
962029996245,14cyclictest979867-21ssh09:35:382
962029996241,16cyclictest967386-21munin-run08:54:592
962029996225,14cyclictest364-21snmpd08:13:252
96202599623,55cyclictest1029247-21ssh11:25:011
962021996228,12cyclictest964781-21sshd08:02:220
962031996147,11cyclictest994626-21ssh10:08:393
962031996147,11cyclictest982551-21ssh09:41:393
962031996146,13cyclictest1043777-21ssh11:57:213
962031996145,13cyclictest990985-21ssh10:00:043
962031996145,12cyclictest969044-21ssh09:11:343
962031996144,14cyclictest963758-21sshd07:43:533
962031996144,14cyclictest963758-21sshd07:43:523
962031996144,14cyclictest1040719-21ssh11:50:233
962031996144,14cyclictest1040719-21ssh11:50:233
962031996144,13cyclictest1038886-21ssh11:46:213
962031996144,13cyclictest1037553-21ssh11:43:453
962031996143,15cyclictest988970-21ssh09:55:423
962031996143,15cyclictest1013654-21ssh10:50:223
962031996143,14cyclictest1061263-21ssh12:35:543
962031996143,14cyclictest1061263-21ssh12:35:533
962031996143,14cyclictest1021559-21ssh11:08:123
962031996143,14cyclictest1021559-21ssh11:08:113
962031996143,14cyclictest1012430-21ssh10:47:533
96202599616,28cyclictest963213-21kworker/u8:207:40:031
96202599616,28cyclictest963213-21kworker/u8:207:40:021
962031996045,12cyclictest1027095-21ssh11:20:033
962031996045,11cyclictest964003-21sshd07:48:213
962031996044,12cyclictest979953-21ssh09:35:513
962031996044,12cyclictest1049907-21ssh12:10:533
962031996043,14cyclictest1009964-21ssh10:42:233
962031996043,13cyclictest1000461-21ssh10:21:163
962031996042,14cyclictest1006697-21ssh10:35:063
962029996047,10cyclictest962192-21sshd07:14:212
962029996031,22cyclictest964678-21cat08:00:032
962021996031,14cyclictest1027696-21ssh11:21:420
962021996028,9cyclictest16950irq/224-800000010:48:080
962021996015,7cyclictest0-21swapper/010:03:420
962031995944,13cyclictest1035676-21ssh11:39:403
962031995944,12cyclictest1004465-21ssh10:30:053
962029995928,10cyclictest967915-21munin-run09:05:012
962021995934,8cyclictest966127-21kworker/0:008:35:210
962031995845,10cyclictest967107-21sshd08:47:223
962031995843,12cyclictest967898-21sshd09:04:203
962031995843,12cyclictest964792-21sshd08:04:223
962029995845,10cyclictest963262-21munin-run07:35:002
962029995840,14cyclictest364-21snmpd08:18:162
96202199582,23cyclictest3467602-21systemd-journal11:45:010
962031995735,17cyclictest962450-21modprobe07:18:493
962029995745,9cyclictest966648-21munin-run08:40:012
962029995743,10cyclictest964810-21munin-run08:05:002
962029995742,11cyclictest962427-21sshd07:16:212
962029995742,10cyclictest968179-21munin-run09:10:002
962021995747,5cyclictest16850irq/134-800000011:00:020
962031995644,9cyclictest966856-21sshd08:42:203
962031995644,9cyclictest965816-21sshd08:20:203
962031995644,9cyclictest962976-21sshd07:28:503
962029995641,11cyclictest963011-21/usr/sbin/munin07:30:022
962029995641,11cyclictest364-21snmpd07:53:102
962029995625,27cyclictest966203-21wc08:30:012
962021995649,3cyclictest0-21swapper/007:45:030
962021995649,3cyclictest0-21swapper/007:45:020
962021995624,3cyclictest131rcu_preempt09:38:540
962031995547,4cyclictest968192-21munin-run09:10:023
962031995541,11cyclictest962181-21sshd07:12:223
962031995540,12cyclictest965025-21sshd08:05:213
962031995539,11cyclictest966155-21cat08:30:023
962029995544,7cyclictest962758-21munin-run07:25:012
962029995532,18cyclictest965036-21modprobe08:08:212
962021995525,13cyclictest1024532-21ssh11:14:550
962029995442,9cyclictest963997-21sshd07:46:212
962021995445,6cyclictest16950irq/224-800000009:20:000
962031995342,8cyclictest967352-21sshd08:50:213
962031995340,9cyclictest364-21snmpd07:38:073
962031995339,10cyclictest964291-21munin-run07:55:013
962031995337,13cyclictest966568-21sshd08:35:213
962029995340,9cyclictest364-21snmpd08:46:262
962029995336,13cyclictest364-21snmpd07:39:352
962025995337,12cyclictest1-21systemd10:30:011
962025995318,11cyclictest23-21ksoftirqd/109:59:591
962031995245,4cyclictest966354-21munin-run08:35:013
962031995245,4cyclictest966354-21munin-run08:35:003
962031995235,13cyclictest364-21snmpd07:32:183
962029995240,9cyclictest364-21snmpd08:21:292
962029995239,9cyclictest364-21snmpd08:40:052
962025995242,7cyclictest23-21ksoftirqd/111:26:451
962021995228,7cyclictest12-21ksoftirqd/012:30:020
962021995223,13cyclictest975303-21ssh09:25:240
962021995215,9cyclictest0-21swapper/012:23:340
96202199521,36cyclictest1016977-21ssh10:58:000
962029995137,11cyclictest364-21snmpd07:43:552
962029995137,11cyclictest364-21snmpd07:43:552
962021995126,10cyclictest982826-21ssh09:42:190
96202199512,45cyclictest1047097-21modprobe12:05:010
962021995120,16cyclictest979327-21ssh09:34:540
962021995117,30cyclictest12-21ksoftirqd/010:10:010
96202199511,14cyclictest1051573-21munin-plugin-st12:15:010
962031995037,10cyclictest364-21snmpd08:18:153
962021995034,12cyclictest1-21systemd11:55:010
962021995034,12cyclictest1-21systemd11:55:010
96202199503,39cyclictest1006459-21systemd-run10:35:020
962021995030,13cyclictest309-21in:imuxsock08:30:020
962021995030,13cyclictest309-21in:imuxsock08:30:020
962021995024,11cyclictest1034556-21ssh11:36:580
962031994936,9cyclictest967613-21sendmail-mta08:58:253
962031994931,14cyclictest964766-21sed08:00:023
96202199494,3cyclictest131rcu_preempt10:53:420
96202199492,7cyclictest1060819-21grep12:35:020
962021994924,9cyclictest1032828-21ssh11:33:120
962031994835,10cyclictest364-21snmpd08:13:143
962025994819,10cyclictest23-21ksoftirqd/111:37:511
962025994811,6cyclictest131rcu_preempt09:30:011
962021994838,6cyclictest12-21ksoftirqd/010:25:020
962021994820,13cyclictest1009696-21ssh10:41:450
96202199481,43cyclictest968831-21ssh09:11:030
962031994724,18cyclictest962096-21cat07:10:023
962025994717,9cyclictest131rcu_preempt10:52:141
962021994728,16cyclictest1021180-21ssh11:07:180
962021994728,16cyclictest1021180-21ssh11:07:170
962029994630,12cyclictest364-21snmpd08:31:512
962029994630,12cyclictest364-21snmpd08:31:502
962025994637,6cyclictest23-21ksoftirqd/109:49:301
962025994633,10cyclictest3467602-21systemd-journal07:25:001
962025994632,10cyclictest275-21dbus-daemon09:10:021
96202599462,5cyclictest131rcu_preempt10:15:031
962021994639,4cyclictest16950irq/224-800000008:20:020
962025994517,7cyclictest131rcu_preempt12:15:021
96202199451,4cyclictest131rcu_preempt09:51:530
96202599448,9cyclictest23-21ksoftirqd/110:38:171
96202599443,7cyclictest131rcu_preempt11:03:411
962025994435,6cyclictest23-21ksoftirqd/109:45:021
962025994418,21cyclictest221rcuc/111:54:241
962025994418,21cyclictest221rcuc/111:54:231
962025994416,18cyclictest23-21ksoftirqd/112:37:031
962025994416,18cyclictest23-21ksoftirqd/112:37:021
962025994411,5cyclictest131rcu_preempt09:53:411
962025994411,14cyclictest23-21ksoftirqd/110:20:251
96202599441,10cyclictest0-21swapper/109:12:241
962021994430,9cyclictest967621-21cron09:00:000
962021994430,8cyclictest12-21ksoftirqd/008:25:010
962021994429,10cyclictest1-21systemd08:50:010
96202199441,39cyclictest966855-21sshd08:41:200
96202599436,31cyclictest962477-21modprobe07:20:001
962025994334,5cyclictest979365-21sh09:34:591
96202599433,13cyclictest23-21ksoftirqd/110:58:001
96202599431,9cyclictest0-21swapper/109:35:251
96202599431,6cyclictest0-21swapper/110:04:501
962025994316,6cyclictest131rcu_preempt12:05:021
962025994310,6cyclictest131rcu_preempt11:45:211
962021994327,12cyclictest963218-21sshd07:31:210
962025994231,7cyclictest964535-21sendmail08:00:001
962025994226,10cyclictest309-21in:imuxsock07:55:001
96202599421,9cyclictest0-21swapper/112:31:561
96202599421,9cyclictest0-21swapper/108:35:211
96202599421,8cyclictest0-21swapper/110:34:571
96202599421,8cyclictest0-21swapper/109:15:171
96202599421,7cyclictest0-21swapper/112:21:001
96202599421,6cyclictest0-21swapper/109:23:211
962021994224,13cyclictest1-21systemd09:05:000
962021994221,15cyclictest275-21dbus-daemon08:15:000
962021994220,16cyclictest275-21dbus-daemon08:10:000
962029994125,12cyclictest962161-21latency_hist07:10:022
962025994128,10cyclictest275-21dbus-daemon08:55:011
96202599411,9cyclictest0-21swapper/111:33:101
96202599411,9cyclictest0-21swapper/111:17:431
96202599411,9cyclictest0-21swapper/111:17:421
96202599411,8cyclictest0-21swapper/111:56:491
96202599411,8cyclictest0-21swapper/110:40:561
96202599411,4cyclictest0-21swapper/112:26:471
962025994111,6cyclictest131rcu_preempt11:41:471
962021994134,4cyclictest16950irq/224-800000007:40:020
962025994027,9cyclictest3467602-21systemd-journal08:25:021
962025994027,10cyclictest275-21dbus-daemon09:00:001
96202599401,9cyclictest0-21swapper/111:14:391
96202599401,8cyclictest0-21swapper/112:05:121
96202599401,8cyclictest0-21swapper/110:45:311
96202599401,5cyclictest0-21swapper/111:05:331
96202599401,5cyclictest0-21swapper/111:05:321
962021994027,10cyclictest12-21ksoftirqd/007:50:010
962025993926,9cyclictest966438-21date08:35:031
962025993926,9cyclictest966438-21date08:35:021
962025993926,8cyclictest23-21ksoftirqd/107:40:001
96202599391,8cyclictest0-21swapper/107:12:211
96202599391,6cyclictest0-21swapper/112:15:391
962021993933,3cyclictest16950irq/224-800000007:15:010
96202599381,6cyclictest0-21swapper/110:05:211
96202199381,33cyclictest964239-21latency_hist07:50:020
962021993810,15cyclictest0-21swapper/007:10:010
962025993725,8cyclictest965590-21sendmail08:20:001
962025993724,9cyclictest962971-21sshd07:28:211
962021993730,4cyclictest16950irq/224-800000007:27:210
96202599356,4cyclictest131rcu_preempt08:01:211
962025993523,9cyclictest23-21ksoftirqd/108:15:011
962025993523,10cyclictest23-21ksoftirqd/108:10:001
962025993518,12cyclictest275-21dbus-daemon09:05:001
96202599351,6cyclictest0-21swapper/108:46:261
96202599349,5cyclictest131rcu_preempt08:44:041
962025993425,7cyclictest23-21ksoftirqd/107:47:211
96202599341,5cyclictest131rcu_preempt07:10:021
962025993412,10cyclictest0-21swapper/107:35:021
962025993224,5cyclictest965847-21latency_hist08:25:021
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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