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2026-02-15 - 17:48
[ 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 Sun Feb 15, 2026 12:45:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
242543999135124,8cyclictest16950irq/224-800000010:25:020
242543999135124,8cyclictest16950irq/224-800000010:25:010
2425439991073,85cyclictest0-21swapper/010:30:020
24254399910196,3cyclictest0-21swapper/007:20:010
2425439999793,2cyclictest0-21swapper/007:35:010
242543999952,75cyclictest0-21swapper/012:15:030
2425445998925,35cyclictest2517566-21sh12:19:082
2425439998076,2cyclictest0-21swapper/009:05:030
2425439997337,26cyclictest19350irq/34-mmc108:00:020
2425445997130,36cyclictest2471718-21sh10:38:062
242544199712,4cyclictest131rcu_preempt09:49:491
242544199701,5cyclictest131rcu_preempt10:40:021
2425441996923,8cyclictest309-21in:imuxsock08:25:031
242544599683,53cyclictest2436259-21ssh09:20:012
2425445996822,42cyclictest30-21ksoftirqd/210:33:452
242544599682,18cyclictest2493448-21ssh11:25:322
2425445996814,48cyclictest1-21systemd11:00:002
2425439996863,3cyclictest150-21pr/ttyS212:05:030
2425439996863,3cyclictest150-21pr/ttyS212:05:020
2425439996857,3cyclictest0-21swapper/011:10:020
242543999681,64cyclictest0-21swapper/008:55:020
242543999681,64cyclictest0-21swapper/008:55:010
242544599672,19cyclictest2448643-21ssh09:47:152
242544599671,9cyclictest2467114-21ssh10:27:532
242544599671,10cyclictest2444134-21ssh09:37:282
2425441996728,6cyclictest2438463-21latency_hist09:25:031
2425445996626,36cyclictest2501857-21sh11:44:302
242544599662,18cyclictest2425897-21munin-run07:20:002
2425449996529,4cyclictest2510779-21sh12:04:133
2425449996529,4cyclictest2510779-21sh12:04:123
2425449996526,4cyclictest309-21in:imuxsock11:45:033
242544599658,53cyclictest2511995-21ssh12:06:312
242544599652,6cyclictest2504924-21ssh11:50:522
242544599652,6cyclictest2504924-21ssh11:50:512
242544599652,16cyclictest2486166-21munin-run11:10:012
242544599651,9cyclictest2526153-21ssh12:37:422
242544599651,7cyclictest2483294-21ssh11:03:332
242544599651,6cyclictest2462300-21ssh10:17:252
242544599651,20cyclictest2475300-21ssh10:45:482
2425441996530,10cyclictest23-21ksoftirqd/110:35:031
2425439996525,12cyclictest12-21ksoftirqd/012:10:000
2425439996520,41cyclictest12-21ksoftirqd/012:23:570
2425449996426,8cyclictest2425566-21date07:10:023
242544599642,16cyclictest2473049-21sh10:40:502
242544599642,16cyclictest2473049-21sh10:40:492
242544599641,9cyclictest2520734-21ssh12:25:372
242544599641,7cyclictest2464703-21ssh10:22:332
242544599641,7cyclictest2464703-21ssh10:22:322
242544599633,55cyclictest2441056-21ssh09:30:342
242544599633,55cyclictest2441056-21ssh09:30:332
242544599633,54cyclictest2495571-21ssh11:30:142
242544599631,9cyclictest2523735-21ssh12:32:232
242544599631,9cyclictest2488993-21ssh11:16:002
242544599631,9cyclictest2487166-21ssh11:12:012
242544599631,9cyclictest2432174-21ssh09:11:032
242544599631,11cyclictest2453954-21ssh09:59:102
242544599631,10cyclictest2513858-21ssh12:10:322
242544599631,10cyclictest2510915-21ssh12:04:322
242544599631,10cyclictest2510915-21ssh12:04:312
242544599631,10cyclictest2478400-21ssh10:52:482
242544599631,10cyclictest2478400-21ssh10:52:472
242544599631,10cyclictest2458430-21ssh10:09:032
242544599631,10cyclictest2446589-21ssh09:42:472
242544599631,10cyclictest2446589-21ssh09:42:462
2425439996358,2cyclictest0-21swapper/008:25:030
242543999633,38cyclictest2490708-21cron11:20:000
242544599621,9cyclictest2519042-21ssh12:22:022
242544599621,9cyclictest2499420-21ssh11:39:122
242544599621,9cyclictest2450405-21ssh09:51:072
242544599621,8cyclictest2502616-21ssh11:45:452
242544599621,8cyclictest2436598-21ssh09:20:382
242544599621,5cyclictest2492893-21ssh11:24:452
242544599621,15cyclictest364-21snmpd11:55:082
242544599621,11cyclictest2440043-21ssh09:28:302
2425441996229,7cyclictest23-21ksoftirqd/109:40:441
2425441996229,7cyclictest23-21ksoftirqd/109:40:431
2425441996228,5cyclictest2453413-21sh09:57:521
2425439996250,8cyclictest0-21swapper/008:40:030
242544599612,6cyclictest2429293-21munin-run08:25:022
242544599612,15cyclictest2426167-21munin-run07:25:012
242544599611,4cyclictest2454797-21ssh10:00:312
242544599611,15cyclictest2460317-21rm10:13:112
2425439996143,14cyclictest3467602-21systemd-journal08:10:010
2425439996143,14cyclictest3467602-21systemd-journal08:10:010
2425449996025,11cyclictest37-21ksoftirqd/309:44:383
2425449996025,11cyclictest37-21ksoftirqd/309:44:373
2425445996021,35cyclictest2431419-21latency_hist09:05:012
242544599601,9cyclictest2430277-21sshd08:40:062
2425441996027,9cyclictest2506592-21systemd-run11:55:001
2425441996027,9cyclictest2506592-21systemd-run11:55:001
2425441996025,10cyclictest23-21ksoftirqd/110:41:231
2425441996025,10cyclictest23-21ksoftirqd/110:41:221
2425439996033,23cyclictest16950irq/224-800000009:11:270
2425449995923,14cyclictest37-21ksoftirqd/310:46:403
242544599593,51cyclictest2429997-21sshd08:35:082
242544599592,4cyclictest2431051-21sshd08:59:292
2425441995918,9cyclictest0-21swapper/112:39:591
2425439995936,17cyclictest1-21systemd12:40:010
242543999593,15cyclictest2445170-21modprobe09:40:000
2425439995910,30cyclictest16950irq/224-800000010:35:030
2425449995823,10cyclictest37-21ksoftirqd/309:05:003
2425449995822,13cyclictest37-21ksoftirqd/310:27:123
242544599582,51cyclictest364-21snmpd07:42:242
242544599582,51cyclictest364-21snmpd07:42:232
242544599581,6cyclictest2427671-21sshd07:51:072
242544599581,6cyclictest2427671-21sshd07:51:062
242544599581,12cyclictest364-21snmpd07:30:362
2425441995830,6cyclictest23-21ksoftirqd/111:45:021
2425441995824,10cyclictest23-21ksoftirqd/112:32:211
2425439995854,2cyclictest0-21swapper/009:30:020
242544599572,6cyclictest2429783-21munin-run08:35:002
242544599571,15cyclictest364-21snmpd08:05:312
242544599571,15cyclictest364-21snmpd08:05:312
242544599571,13cyclictest364-21snmpd07:37:222
242544199575,5cyclictest131rcu_preempt08:20:011
242543999574,39cyclictest131rcu_preempt09:49:040
2425439995724,13cyclictest2436080-21ssh09:19:590
2425439995720,33cyclictest12-21ksoftirqd/010:45:010
2425439995720,33cyclictest12-21ksoftirqd/010:45:010
242544599562,5cyclictest2430817-21munin-run08:55:002
242544599562,5cyclictest2430817-21munin-run08:55:002
242544599562,49cyclictest2427934-21sendmail-mta07:58:362
242544199566,34cyclictest2418794-21kworker/u8:107:45:021
242544199566,34cyclictest2418794-21kworker/u8:107:45:021
2425445995545,6cyclictest2418587-21kworker/2:208:05:002
242544599552,5cyclictest364-21snmpd08:47:362
242544599552,4cyclictest364-21snmpd09:07:402
242544599551,11cyclictest364-21snmpd07:45:122
2425439995551,2cyclictest0-21swapper/009:35:020
2425439995551,2cyclictest0-21swapper/009:35:020
2425439995528,12cyclictest2450460-21ssh09:51:140
242544599542,46cyclictest2425687-21grep07:15:012
242544599541,5cyclictest364-21snmpd08:26:132
2425439995443,7cyclictest16850irq/134-800000011:39:590
2425449995335,13cyclictest1-21systemd11:55:013
2425449995335,13cyclictest1-21systemd11:55:003
242544199538,7cyclictest131rcu_preempt10:59:591
2425439995326,12cyclictest2479723-21ssh10:55:350
2425439995325,13cyclictest2453117-21ssh09:57:100
2425439995318,32cyclictest12-21ksoftirqd/010:13:080
242543999531,37cyclictest2483099-21ssh11:03:060
242544999524,4cyclictest131rcu_preempt11:06:223
242544599523,4cyclictest364-21snmpd07:26:482
242544599523,4cyclictest364-21snmpd07:26:482
242544599522,5cyclictest364-21snmpd08:10:522
242543999522,10cyclictest2517949-21systemctl12:20:000
2425439995218,8cyclictest131rcu_preempt12:29:500
2425449995137,10cyclictest3467602-21systemd-journal09:20:003
2425449995112,24cyclictest2483896-21ssh11:05:013
242544599512,4cyclictest364-21snmpd08:15:222
2425439995127,18cyclictest275-21dbus-daemon08:59:590
2425439995125,23cyclictest2508244-21ssh11:58:370
2425439995125,11cyclictest2491391-21ssh11:21:130
2425449995033,13cyclictest275-21dbus-daemon12:00:023
2425449995032,15cyclictest275-21dbus-daemon10:05:013
2425449995031,15cyclictest275-21dbus-daemon10:25:003
2425449995031,15cyclictest275-21dbus-daemon10:25:003
2425449995023,10cyclictest37-21ksoftirqd/310:09:463
242544199505,5cyclictest131rcu_preempt12:00:051
242544199505,5cyclictest131rcu_preempt12:00:051
242544199502,3cyclictest131rcu_preempt08:35:031
2425441995012,13cyclictest0-21swapper/109:10:031
242543999502,19cyclictest2461548-21ssh10:15:320
242544999495,4cyclictest131rcu_preempt09:54:583
242544999492,31cyclictest361rcuc/309:10:023
242544199494,3cyclictest131rcu_preempt10:20:021
242544199493,4cyclictest131rcu_preempt11:30:021
242543999493,10cyclictest2426909-21cron07:40:000
242543999492,9cyclictest2488432-21grep11:14:590
2425439994927,8cyclictest2458577-21ssh10:09:230
2425439994917,11cyclictest12-21ksoftirqd/011:43:520
2425439994915,31cyclictest12-21ksoftirqd/010:51:180
2425439994915,31cyclictest12-21ksoftirqd/010:51:170
242544999484,4cyclictest131rcu_preempt12:32:403
242544999483,4cyclictest131rcu_preempt11:36:333
242544999483,3cyclictest131rcu_preempt09:27:503
242544999482,4cyclictest131rcu_preempt10:15:343
2425441994832,12cyclictest1-21systemd12:00:011
242544199482,3cyclictest131rcu_preempt10:10:021
242544199482,27cyclictest0-21swapper/110:55:011
242544199482,27cyclictest0-21swapper/110:55:001
242543999489,21cyclictest131rcu_preempt10:46:360
2425439994836,7cyclictest16950irq/224-800000009:10:000
2425439994824,10cyclictest2455132-21ssh10:01:310
242544999475,4cyclictest131rcu_preempt08:20:013
242544999474,4cyclictest131rcu_preempt12:40:013
242544999474,4cyclictest131rcu_preempt09:35:003
242544999474,4cyclictest131rcu_preempt09:34:593
242544999474,3cyclictest131rcu_preempt12:17:003
242544999474,3cyclictest131rcu_preempt11:21:393
2425449994735,9cyclictest2430289-21sshd08:43:073
242544999473,4cyclictest131rcu_preempt12:27:513
242544999473,3cyclictest131rcu_preempt10:30:193
242544999471,3cyclictest131rcu_preempt12:10:013
242544999471,3cyclictest131rcu_preempt09:12:073
242544199479,6cyclictest131rcu_preempt09:40:001
242544199474,4cyclictest131rcu_preempt11:08:191
2425441994736,8cyclictest3467602-21systemd-journal11:25:011
242544199473,3cyclictest131rcu_preempt12:29:191
242544199471,10cyclictest1-21systemd08:25:011
2425439994731,12cyclictest2447147-21ssh09:44:050
2425439994731,12cyclictest2447147-21ssh09:44:050
2425439994729,14cyclictest2502535-21ssh11:45:330
2425439994715,8cyclictest12-21ksoftirqd/011:28:460
2425439994714,29cyclictest12-21ksoftirqd/010:26:290
242544999464,4cyclictest131rcu_preempt12:10:563
242544999464,3cyclictest131rcu_preempt11:11:193
242544999462,4cyclictest131rcu_preempt11:26:153
242544199465,5cyclictest131rcu_preempt12:10:011
242544199464,4cyclictest131rcu_preempt09:55:031
2425441994629,14cyclictest2466780-21sshd10:27:081
242544199462,5cyclictest131rcu_preempt11:35:021
242544199462,4cyclictest131rcu_preempt11:48:371
242544199462,4cyclictest131rcu_preempt11:10:161
242544199462,3cyclictest131rcu_preempt11:20:031
242544199461,4cyclictest131rcu_preempt09:29:421
242543999469,8cyclictest12-21ksoftirqd/007:25:010
242543999468,16cyclictest131rcu_preempt11:52:490
242543999468,16cyclictest131rcu_preempt11:52:480
242543999462,40cyclictest2436973-21ssh09:21:300
2425439994618,23cyclictest12-21ksoftirqd/011:32:540
242544999454,4cyclictest131rcu_preempt08:40:023
242544999452,4cyclictest131rcu_preempt08:15:013
242544999451,4cyclictest131rcu_preempt12:21:263
2425445994525,16cyclictest2425371-21latency_hist07:10:022
242544199459,5cyclictest131rcu_preempt08:15:011
242544199452,4cyclictest131rcu_preempt10:23:451
242544199452,4cyclictest131rcu_preempt10:23:441
242544199451,4cyclictest131rcu_preempt12:18:021
2425439994537,5cyclictest16950irq/224-800000012:30:590
242544999445,4cyclictest131rcu_preempt10:12:443
242544999442,4cyclictest131rcu_preempt11:17:273
242544999442,4cyclictest131rcu_preempt10:35:343
242544999441,4cyclictest131rcu_preempt11:43:103
242544199444,4cyclictest131rcu_preempt12:11:171
242544199443,6cyclictest131rcu_preempt10:15:021
242544199443,4cyclictest131rcu_preempt10:50:001
242544199443,3cyclictest131rcu_preempt09:30:171
242544199443,3cyclictest131rcu_preempt09:30:161
2425441994431,10cyclictest3467602-21systemd-journal11:36:081
242544199442,4cyclictest131rcu_preempt09:19:531
242544199442,4cyclictest131rcu_preempt08:55:031
242544199442,4cyclictest131rcu_preempt08:55:021
242544199442,3cyclictest131rcu_preempt08:59:591
242544199441,4cyclictest131rcu_preempt09:14:151
242544199441,3cyclictest131rcu_preempt08:50:011
242544999433,6cyclictest131rcu_preempt11:35:013
2425449994320,18cyclictest275-21dbus-daemon07:40:013
242544199434,3cyclictest131rcu_preempt10:04:251
242544199431,3cyclictest131rcu_preempt12:22:461
242544199431,3cyclictest131rcu_preempt08:40:011
2425439994334,5cyclictest16950irq/224-800000008:35:010
2425439994329,11cyclictest12-21ksoftirqd/008:20:000
242544999424,3cyclictest131rcu_preempt10:41:233
242544999424,3cyclictest131rcu_preempt10:41:223
242544999424,3cyclictest131rcu_preempt09:20:503
242544999423,3cyclictest131rcu_preempt10:56:323
242544999423,3cyclictest131rcu_preempt07:25:003
242544999423,3cyclictest131rcu_preempt07:20:013
242544999422,3cyclictest131rcu_preempt10:51:063
242544999422,3cyclictest131rcu_preempt10:51:063
242544999422,3cyclictest131rcu_preempt08:25:033
242544199426,9cyclictest23-21ksoftirqd/107:59:541
242544199424,4cyclictest131rcu_preempt11:00:031
242543999422,36cyclictest3467602-21systemd-journal07:43:340
242543999422,36cyclictest3467602-21systemd-journal07:43:330
242544999411,4cyclictest131rcu_preempt09:47:043
242544199414,4cyclictest131rcu_preempt07:25:011
2425441994126,11cyclictest23-21ksoftirqd/108:40:101
242544199411,3cyclictest131rcu_preempt07:40:021
242543999419,28cyclictest2416979-21kworker/0:107:47:590
2425439994132,7cyclictest12-21ksoftirqd/008:04:390
242544999404,3cyclictest131rcu_preempt09:36:503
242544999404,3cyclictest131rcu_preempt07:50:013
242544999403,3cyclictest131rcu_preempt08:55:013
242544999403,3cyclictest131rcu_preempt08:55:013
242544999402,3cyclictest131rcu_preempt07:29:183
242544999402,3cyclictest131rcu_preempt07:29:173
242544999401,4cyclictest131rcu_preempt09:56:393
242544999401,4cyclictest131rcu_preempt08:35:003
242544199404,4cyclictest131rcu_preempt07:15:021
2425441994029,8cyclictest2426638-21sshd07:31:071
2425441994021,12cyclictest275-21dbus-daemon08:10:021
2425441994021,12cyclictest275-21dbus-daemon08:10:011
2425449993927,9cyclictest1-21systemd07:35:003
2425439993933,4cyclictest16950irq/224-800000008:30:000
242543999391,10cyclictest2425639-21munin-run07:15:020
242544199383,3cyclictest131rcu_preempt07:55:001
242544199383,3cyclictest131rcu_preempt07:55:001
242544199383,3cyclictest131rcu_preempt07:50:011
2425449993723,11cyclictest37-21ksoftirqd/307:55:013
2425449993723,11cyclictest37-21ksoftirqd/307:55:003
242544999371,3cyclictest131rcu_preempt08:06:173
242544999371,3cyclictest131rcu_preempt08:06:163
242544199374,4cyclictest131rcu_preempt07:10:011
2425439993724,9cyclictest12-21ksoftirqd/008:46:070
242544999363,3cyclictest131rcu_preempt07:15:023
242544999361,3cyclictest131rcu_preempt08:00:023
2425441993629,4cyclictest150-21pr/ttyS209:03:121
242544199362,28cyclictest309-21in:imuxsock07:30:011
242544199362,28cyclictest309-21in:imuxsock07:30:011
2425441993621,11cyclictest1-21systemd07:20:011
2425449993526,5cyclictest309-21in:imuxsock08:25:013
2425449993525,5cyclictest2430784-21kworker/u8:208:59:593
2425449993524,7cyclictest309-21in:imuxsock07:59:593
242544999351,5cyclictest131rcu_preempt07:45:013
242544999351,5cyclictest131rcu_preempt07:45:013
2425439993526,6cyclictest2428738-21munin-plugin-st08:15:000
2425439993523,8cyclictest12-21ksoftirqd/007:52:000
2425439993523,8cyclictest12-21ksoftirqd/007:51:590
242543999352,29cyclictest3467602-21systemd-journal08:40:170
242544199333,3cyclictest131rcu_preempt08:01:071
2425439993322,8cyclictest12-21ksoftirqd/007:30:020
2425439993322,8cyclictest12-21ksoftirqd/007:30:020
2425449993019,8cyclictest309-21in:imuxsock08:45:023
242543999298,15cyclictest2425437-21latency_hist07:10:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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