You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-04 - 12:54
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

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 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next
  
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 376 highest latencies:
System rackeslot3s.osadl.org (updated Wed Feb 04, 2026 00:45:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2967553991072,63cyclictest3062148-21latency_hist00:25:020
2967553991064,63cyclictest0-21swapper/022:10:030
2967553998979,7cyclictest3037293-21unin-run23:30:010
296755399812,36cyclictest3028118-21munin-run23:10:010
296755399812,36cyclictest3028118-21munin-run23:10:010
296755399811,62cyclictest3051032-21latency_hist00:00:030
296755399811,62cyclictest3051032-21latency_hist00:00:030
296755399801,74cyclictest3016839-21munin-run22:45:010
2967553997934,42cyclictest16950irq/224-800000021:22:320
296755399781,60cyclictest3046969-21ssh23:51:020
2967553997619,52cyclictest2994130-21ssh21:54:560
296755399753,67cyclictest3044220-21latency_hist23:45:010
296755399743,40cyclictest3055367-21cron00:10:000
2967553997430,40cyclictest16850irq/134-800000021:40:010
296755399742,66cyclictest3019400-21ssh22:50:180
2967553997336,33cyclictest16850irq/134-800000021:45:000
2967553997336,33cyclictest16850irq/134-800000021:45:000
296755399731,64cyclictest3005704-21date22:20:020
296755399731,53cyclictest3053295-21latency_hist00:05:020
296755399731,38cyclictest2984229-21ssh21:32:560
296755399731,38cyclictest2984229-21ssh21:32:560
296755399723,39cyclictest3007812-21munin-run22:25:010
2967553997125,29cyclictest3064011-21ssh00:29:070
2967553997123,32cyclictest3010812-21ssh22:31:230
296755399711,41cyclictest3013541-21sshd22:37:320
296755399702,63cyclictest3041882-21latency_hist23:40:020
296755399702,63cyclictest3041882-21latency_hist23:40:020
296755399701,2cyclictest0-21swapper/022:57:340
2967553997011,54cyclictest16850irq/134-800000021:10:180
296755399692,34cyclictest2970241-21cat20:00:020
296755399684,33cyclictest3467602-21systemd-journal19:20:000
2967553996827,37cyclictest3034444-21sh23:23:470
296755399681,34cyclictest3067889-21ssh00:37:290
2967556996726,5cyclictest3014441-21sh22:39:491
296755399672,61cyclictest2977028-21cron21:17:000
2967553996724,26cyclictest3001610-21ssh22:10:590
296755399671,60cyclictest3023949-21ssh23:00:200
296755399671,50cyclictest3046053-21ssh23:49:230
296755399671,34cyclictest3031029-21ssh23:16:090
296755399671,2cyclictest0-21swapper/022:50:020
296755399671,2cyclictest0-21swapper/021:55:150
296755699665,45cyclictest2978574-21ssh21:20:021
2967556996626,11cyclictest23-21ksoftirqd/122:44:511
2967556996617,13cyclictest275-21dbus-daemon00:00:011
2967556996617,13cyclictest275-21dbus-daemon00:00:011
296755399661,5cyclictest0-21swapper/020:07:320
2967556996527,6cyclictest309-21in:imuxsock22:20:011
2967556996523,10cyclictest3467602-21systemd-journal00:40:001
296755399651,58cyclictest2991892-21munin-run21:50:000
296755399651,13cyclictest48-21kcompactd023:30:240
2967553996424,36cyclictest2981402-21sshd21:26:320
296755399641,2cyclictest0-21swapper/019:45:000
2967556996313,14cyclictest275-21dbus-daemon22:05:011
296755399632,56cyclictest2970321-21sshd20:00:590
2967553996322,37cyclictest275-21dbus-daemon00:15:010
296755399631,57cyclictest0-21swapper/022:25:380
2967556996225,7cyclictest23-21ksoftirqd/122:48:591
296755399621,56cyclictest48-21kcompactd000:30:170
296755399621,56cyclictest48-21kcompactd000:30:170
2967553996214,43cyclictest150-21pr/ttyS223:13:060
296756099617,8cyclictest30-21ksoftirqd/223:50:002
2967560996129,27cyclictest30-21ksoftirqd/222:30:022
2967556996129,12cyclictest23-21ksoftirqd/123:36:321
2967556996129,12cyclictest23-21ksoftirqd/123:36:321
296755399612,54cyclictest2968283-21munin-run19:25:010
296755399612,54cyclictest2968283-21munin-run19:25:010
2967564996045,7cyclictest2971121-21sendmail20:20:003
2967556996028,6cyclictest2970083-21munin-plugin-st20:00:001
2967556996028,11cyclictest23-21ksoftirqd/121:40:041
2967556996028,11cyclictest23-21ksoftirqd/121:40:041
2967556996016,14cyclictest275-21dbus-daemon22:15:011
296755399602,54cyclictest2998382-21ssh22:04:130
2967556995924,9cyclictest23-21ksoftirqd/100:07:281
2967553995924,29cyclictest275-21dbus-daemon21:05:000
296755399591,4cyclictest0-21swapper/000:17:310
296755399583,50cyclictest2971622-21sshd20:27:320
2967564995736,15cyclictest1-21systemd22:15:013
296755399572,50cyclictest2968800-21munin-run19:35:010
296755399571,51cyclictest2972903-21sshd20:51:130
2967556995624,9cyclictest23-21ksoftirqd/121:18:391
296755399563,49cyclictest2971876-21sshd20:32:320
296755399562,49cyclictest2971101-21sshd20:19:320
2967553995621,32cyclictest12-21ksoftirqd/021:00:010
296755399561,51cyclictest2967707-21sshd19:10:320
296755399561,50cyclictest2970844-21cron20:15:000
296755399561,50cyclictest2969809-21cron19:54:590
296756099557,11cyclictest30-21ksoftirqd/200:40:012
296756099554,8cyclictest30-21ksoftirqd/223:45:012
2967560995547,5cyclictest3044082-21kworker/2:200:25:022
296756099551,10cyclictest3007792-21latency_hist22:25:002
296755399552,49cyclictest2973684-21sshd21:05:320
2967564995437,12cyclictest3467602-21systemd-journal21:10:003
2967560995446,5cyclictest2972949-21kworker/2:222:35:282
2967556995423,9cyclictest23-21ksoftirqd/122:50:471
2967556995423,8cyclictest23-21ksoftirqd/121:50:291
296755399543,46cyclictest2968536-21munin-run19:30:000
296755399542,48cyclictest2972123-21sshd20:36:320
296755399542,46cyclictest2967558-21latency_hist19:10:020
2967553995424,26cyclictest2969074-21systemd-run19:40:010
296755399541,48cyclictest2972403-21sshd20:41:320
296755399541,48cyclictest2972403-21sshd20:41:320
2967564995335,13cyclictest275-21dbus-daemon22:40:013
2967560995344,5cyclictest2972949-21kworker/2:222:40:492
2967560995342,8cyclictest291rcuc/223:08:162
2967560995342,8cyclictest291rcuc/223:08:162
2967560995342,7cyclictest2969880-21kworker/2:120:33:082
2967564995232,14cyclictest3467602-21systemd-journal20:15:013
2967564995216,10cyclictest3051056-21latency_hist00:00:033
2967564995216,10cyclictest3051056-21latency_hist00:00:033
296756099529,5cyclictest131rcu_preempt21:47:552
296756099529,5cyclictest131rcu_preempt21:29:142
296756099528,11cyclictest30-21ksoftirqd/200:15:012
2967560995242,7cyclictest3044082-21kworker/2:200:17:402
2967560995234,12cyclictest3467602-21systemd-journal23:55:012
296756099521,9cyclictest30-21ksoftirqd/221:55:012
2967560995214,6cyclictest131rcu_preempt21:45:012
2967560995214,6cyclictest131rcu_preempt21:45:002
2967560995213,6cyclictest131rcu_preempt22:10:012
296755399521,47cyclictest2971363-21sshd20:20:330
296756099519,5cyclictest131rcu_preempt19:40:012
296756099516,11cyclictest30-21ksoftirqd/221:20:382
2967560995143,6cyclictest30-21ksoftirqd/221:35:022
2967560995143,6cyclictest30-21ksoftirqd/221:35:012
2967560995143,5cyclictest2972949-21kworker/2:222:56:182
2967560995143,5cyclictest2969880-21kworker/2:121:35:072
2967560995142,6cyclictest2972949-21kworker/2:222:51:422
2967560995113,7cyclictest30-21ksoftirqd/223:36:242
2967560995113,7cyclictest30-21ksoftirqd/223:36:232
2967560995112,5cyclictest131rcu_preempt00:08:532
2967556995129,15cyclictest275-21dbus-daemon23:00:011
296755399511,4cyclictest0-21swapper/020:48:410
2967564995034,12cyclictest37-21ksoftirqd/321:30:353
2967564995034,12cyclictest37-21ksoftirqd/321:30:353
2967564995023,20cyclictest275-21dbus-daemon22:25:013
296756099508,9cyclictest30-21ksoftirqd/200:27:132
2967560995042,5cyclictest2998762-21kworker/2:023:13:112
2967560995042,5cyclictest2998762-21kworker/2:022:15:452
2967560995042,5cyclictest2969880-21kworker/2:120:04:502
2967560995041,6cyclictest2969880-21kworker/2:120:06:032
2967560995012,6cyclictest131rcu_preempt21:58:082
2967560994943,4cyclictest3044082-21kworker/2:223:57:232
2967560994943,4cyclictest3044082-21kworker/2:223:57:232
2967560994941,6cyclictest2998762-21kworker/2:022:12:582
2967560994941,5cyclictest2998762-21kworker/2:023:18:432
2967560994941,5cyclictest2998762-21kworker/2:023:02:212
2967560994941,5cyclictest2972949-21kworker/2:222:03:122
2967560994941,5cyclictest2966766-21kworker/2:319:56:162
2967560994940,6cyclictest3044082-21kworker/2:200:34:402
2967560994940,6cyclictest3044082-21kworker/2:200:34:402
2967560994940,6cyclictest2972949-21kworker/2:222:48:142
2967560994940,6cyclictest2966766-21kworker/2:319:16:152
2967560994914,10cyclictest30-21ksoftirqd/200:01:362
2967560994912,12cyclictest30-21ksoftirqd/223:25:002
296755399492,41cyclictest275-21dbus-daemon19:50:010
2967564994833,10cyclictest2967991-21cron19:20:003
2967564994823,18cyclictest275-21dbus-daemon19:40:003
296756099487,4cyclictest131rcu_preempt21:10:022
2967560994840,5cyclictest3032745-21kworker/2:123:32:352
2967560994840,5cyclictest2998762-21kworker/2:023:25:082
2967560994840,5cyclictest2972949-21kworker/2:222:30:402
2967560994840,5cyclictest2972949-21kworker/2:221:16:152
2967560994840,5cyclictest2969880-21kworker/2:121:10:122
2967560994840,5cyclictest2969880-21kworker/2:120:50:022
2967560994840,5cyclictest2969880-21kworker/2:120:49:332
2967560994840,5cyclictest2969880-21kworker/2:120:36:032
2967560994840,5cyclictest2969880-21kworker/2:120:22:352
2967560994840,5cyclictest2969880-21kworker/2:120:11:062
2967560994840,5cyclictest2967751-21kworker/2:019:40:212
2967560994840,5cyclictest2967751-21kworker/2:019:30:242
2967560994840,5cyclictest2966766-21kworker/2:319:20:362
2967560994840,5cyclictest2966766-21kworker/2:319:20:352
2967560994840,5cyclictest2966766-21kworker/2:319:10:042
2967556994831,12cyclictest1-21systemd19:35:011
2967564994732,12cyclictest37-21ksoftirqd/322:20:023
2967564994730,13cyclictest1-21systemd19:25:013
2967564994730,13cyclictest1-21systemd19:25:013
2967564994729,12cyclictest3041745-21cron23:40:003
2967564994729,12cyclictest3041745-21cron23:40:003
2967564994722,6cyclictest37-21ksoftirqd/322:07:523
2967560994740,4cyclictest2969880-21kworker/2:120:56:122
2967560994740,4cyclictest2969880-21kworker/2:120:40:302
2967560994740,4cyclictest2969880-21kworker/2:120:40:302
2967560994740,4cyclictest2966766-21kworker/2:319:50:332
2967560994739,5cyclictest2969880-21kworker/2:121:01:182
2967560994739,5cyclictest2969880-21kworker/2:120:25:182
2967560994739,5cyclictest2969880-21kworker/2:120:15:192
2967560994739,5cyclictest2967751-21kworker/2:019:27:532
2967560994738,6cyclictest2967751-21kworker/2:019:46:102
296755699469,3cyclictest131rcu_preempt21:15:011
2967556994632,10cyclictest3467602-21systemd-journal22:25:001
2967556994626,14cyclictest275-21dbus-daemon20:10:011
296756499457,22cyclictest3012456-21ssh22:35:033
2967564994533,8cyclictest3467602-21systemd-journal00:36:323
2967564994525,14cyclictest1-21systemd23:10:003
2967564994525,14cyclictest1-21systemd23:10:003
296756499443,3cyclictest131rcu_preempt00:14:213
2967564994433,8cyclictest37-21ksoftirqd/322:41:573
2967564994430,11cyclictest37-21ksoftirqd/321:50:003
2967564994430,11cyclictest1-21systemd22:00:003
2967564994429,11cyclictest3043013-21sshd23:42:323
296756099445,7cyclictest131rcu_preempt19:10:022
2967556994427,13cyclictest3031225-21sshd23:16:381
2967556994414,10cyclictest0-21swapper/122:30:021
2967564994333,7cyclictest2980387-21sshd21:24:323
2967564994332,9cyclictest37-21ksoftirqd/320:55:003
2967564994331,9cyclictest3032667-21cron23:20:003
2967564994329,10cyclictest37-21ksoftirqd/320:35:003
2967564994327,14cyclictest37-21ksoftirqd/323:26:483
2967564994319,5cyclictest37-21ksoftirqd/320:25:013
2967564994313,6cyclictest131rcu_preempt22:30:003
2967556994328,11cyclictest3467602-21systemd-journal00:15:321
2967564994228,10cyclictest0-21swapper/321:30:023
2967564994226,11cyclictest275-21dbus-daemon21:15:003
2967564994224,13cyclictest3467602-21systemd-journal19:15:013
296756499421,3cyclictest131rcu_preempt00:20:243
2967556994234,4cyclictest3066624-21latency_hist00:35:021
2967556994234,4cyclictest3066624-21latency_hist00:35:021
2967556994233,5cyclictest2987368-21sendmail21:40:001
2967556994228,11cyclictest3048569-21cron23:55:001
2967556994228,10cyclictest23-21ksoftirqd/119:55:001
2967556994227,11cyclictest3028203-21latency_hist23:10:021
2967556994227,11cyclictest3028203-21latency_hist23:10:021
2967556994225,13cyclictest275-21dbus-daemon20:40:011
296755699421,3cyclictest131rcu_preempt22:30:021
2967564994132,7cyclictest37-21ksoftirqd/300:05:013
296756499412,11cyclictest3033580-21ssh23:21:453
2967564994116,6cyclictest37-21ksoftirqd/322:04:223
296755699418,17cyclictest3057678-21ssh00:15:021
2967556994128,10cyclictest23-21ksoftirqd/122:00:021
296756499402,7cyclictest131rcu_preempt21:40:003
2967564994025,11cyclictest3055399-21systemd-run00:10:013
2967564994012,6cyclictest131rcu_preempt22:55:013
296755699409,6cyclictest131rcu_preempt23:01:351
2967556994031,5cyclictest3030413-21munin-plugin-st23:15:001
2967556994030,7cyclictest23-21ksoftirqd/123:26:131
2967556994027,10cyclictest2968277-21cron19:25:001
2967556994027,10cyclictest2968277-21cron19:24:591
2967556994026,11cyclictest23-21ksoftirqd/119:30:021
2967556994025,11cyclictest2969162-21wc19:40:021
2967556994024,12cyclictest23-21ksoftirqd/122:05:061
296756499393,3cyclictest131rcu_preempt23:51:253
2967564993929,7cyclictest1-21systemd20:30:013
2967564993928,8cyclictest37-21ksoftirqd/321:44:413
2967564993928,8cyclictest37-21ksoftirqd/321:44:413
2967564993926,8cyclictest2968632-21latency_hist19:30:003
2967564993926,10cyclictest309-21in:imuxsock23:00:003
296756499392,3cyclictest131rcu_preempt00:26:323
2967564993923,12cyclictest3467602-21systemd-journal00:20:003
296756499391,4cyclictest131rcu_preempt20:00:023
2967556993925,11cyclictest284-21systemd-logind21:33:591
2967556993925,11cyclictest284-21systemd-logind21:33:591
2967556993924,11cyclictest2969313-21latency_hist19:45:011
2967564993828,7cyclictest37-21ksoftirqd/323:04:583
2967564993827,9cyclictest37-21ksoftirqd/323:48:183
2967564993827,9cyclictest37-21ksoftirqd/321:53:493
2967564993827,7cyclictest2973192-21sh21:00:003
296756499381,3cyclictest131rcu_preempt23:32:573
296756499381,3cyclictest131rcu_preempt23:13:333
296755699383,28cyclictest3467602-21systemd-journal19:20:001
2967556993829,6cyclictest2970534-21ls20:05:031
296755699382,3cyclictest131rcu_preempt21:50:011
2967556993823,11cyclictest23-21ksoftirqd/100:24:151
296755699382,11cyclictest3467602-21systemd-journal21:00:001
2967556993819,14cyclictest311-21rs:main1
2967564993726,8cyclictest37-21ksoftirqd/321:05:003
2967564993725,9cyclictest275-21dbus-daemon20:10:013
2967564993715,17cyclictest1-21systemd19:55:013
2967556993730,4cyclictest3044657-21sh23:45:521
2967556993727,7cyclictest2967714-21sshd19:11:331
2967556993726,8cyclictest23-21ksoftirqd/100:01:351
2967556993725,9cyclictest23-21ksoftirqd/121:05:001
2967556993724,8cyclictest23-21ksoftirqd/120:35:001
2967556993719,13cyclictest275-21dbus-daemon00:30:011
296755699371,3cyclictest131rcu_preempt20:30:021
296755699371,32cyclictest23-21ksoftirqd/120:45:131
296756499369,15cyclictest2972149-21modprobe20:40:003
2967564993626,6cyclictest3017112-21sh22:45:103
2967564993625,9cyclictest37-21ksoftirqd/320:45:023
2967564993625,9cyclictest37-21ksoftirqd/320:45:023
2967564993625,7cyclictest2973723-21diskmemload00:35:003
2967564993625,7cyclictest2973723-21diskmemload00:35:003
2967564993623,10cyclictest2969453-21wc19:45:013
2967564993622,11cyclictest37-21ksoftirqd/321:19:063
296755699369,6cyclictest131rcu_preempt23:43:321
2967556993626,8cyclictest23-21ksoftirqd/123:24:531
2967556993626,6cyclictest2971456-21cat20:25:021
2967556993625,7cyclictest2982976-21latency_hist21:30:021
2967564993526,6cyclictest2972680-21sh20:50:003
2967564993525,7cyclictest37-21ksoftirqd/319:10:023
2967564993524,7cyclictest37-21ksoftirqd/319:35:003
2967564993522,9cyclictest37-21ksoftirqd/319:50:013
296756499351,30cyclictest48-21kcompactd020:00:323
2967556993422,9cyclictest309-21in:imuxsock20:45:011
2967556993422,9cyclictest309-21in:imuxsock20:45:011
2967556993421,9cyclictest23-21ksoftirqd/119:50:021
2967556993420,10cyclictest23-21ksoftirqd/121:08:321
2967556993323,6cyclictest2971174-21latency_hist20:20:011
2967556993319,10cyclictest309-21in:imuxsock20:52:321
296755699314,8cyclictest23-21ksoftirqd/120:11:501
296755699272,3cyclictest131rcu_preempt19:10:021
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional