You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-05 - 21:44
[ 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 Thu Mar 05, 2026 12:45:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
391232299851,58cyclictest150-21pr/ttyS210:28:210
3912337997944,27cyclictest37-21ksoftirqd/310:40:023
3912337997528,24cyclictest37-21ksoftirqd/309:55:033
3912329997528,42cyclictest275-21dbus-daemon10:20:011
391232999731,4cyclictest3980228-21ssh11:25:011
391232299732,45cyclictest0-21swapper/010:45:100
391232299732,45cyclictest0-21swapper/010:45:090
391232299732,40cyclictest3933164-21ssh09:41:350
391232299722,37cyclictest3959440-21ssh10:39:360
391232299722,36cyclictest4014361-21munin-run12:40:010
391232299722,24cyclictest4012080-21unin-run12:35:000
3912329997132,35cyclictest275-21dbus-daemon10:09:591
391232299712,30cyclictest3467602-21systemd-journal10:16:590
391232299702,64cyclictest3951980-21ssh10:23:050
391232299701,65cyclictest0-21swapper/010:45:020
3912329996930,35cyclictest309-21in:imuxsock07:50:021
3912322996918,48cyclictest3986747-21ssh11:39:380
391232299691,65cyclictest120-21kswapd012:10:010
391232299691,64cyclictest0-21swapper/010:33:240
391232299691,62cyclictest364-21snmpd11:54:320
3912322996914,45cyclictest16850irq/134-800000009:51:000
3912332996827,10cyclictest1721721-1kworker/2:2H09:05:012
391232999682,62cyclictest3984657-21munin-run11:35:011
3912332996718,17cyclictest3948419-21sh10:15:062
3912322996719,40cyclictest16850irq/134-800000012:24:000
3912329996628,34cyclictest3947118-21sh10:12:211
391232299668,53cyclictest1-21systemd08:09:340
391232299668,53cyclictest1-21systemd08:09:340
3912322996624,37cyclictest3925577-21latency_hist09:25:020
391232299661,60cyclictest3936264-21ssh09:48:470
3912329996516,45cyclictest1-21systemd08:25:011
3912329996516,45cyclictest1-21systemd08:25:001
391232999651,61cyclictest3931882-21ssh09:39:111
391232999651,60cyclictest3938090-21ssh09:52:321
3912322996519,43cyclictest16850irq/134-800000011:26:130
3912322996519,43cyclictest16850irq/134-800000011:26:120
3912322996519,42cyclictest16850irq/134-800000011:43:010
3912322996518,43cyclictest16850irq/134-800000010:01:240
3912329996425,35cyclictest3965469-21sh10:52:401
391232999641,58cyclictest4002911-21ssh12:15:011
391232299642,57cyclictest309-21in:imuxsock09:40:000
3912322996419,40cyclictest16850irq/134-800000012:28:500
391232299641,59cyclictest3930085-21latency_hist09:35:020
391232999634,51cyclictest3959609-21cron10:40:011
391232999632,57cyclictest48-21kcompactd011:45:211
391232999632,57cyclictest48-21kcompactd011:45:201
391232999631,58cyclictest3991859-21ssh11:50:291
391232999631,58cyclictest3951949-21ssh10:23:001
3912322996332,28cyclictest12-21ksoftirqd/011:10:030
391232299632,55cyclictest3941351-21ssh09:59:590
391232999622,56cyclictest3914822-21sshd07:57:351
391232999622,56cyclictest364-21snmpd11:28:281
391232999622,56cyclictest364-21snmpd11:28:271
391232999622,55cyclictest3912819-21munin-run07:20:011
391232999622,17cyclictest3959961-21ssh10:40:151
391232999621,56cyclictest3977179-21ssh11:18:141
391232999621,56cyclictest3925440-21munin-run09:25:001
391232299622,55cyclictest0-21swapper/011:30:030
3912322996217,42cyclictest16850irq/134-800000011:47:150
3912322996217,42cyclictest16850irq/134-800000011:47:150
391232299621,55cyclictest0-21swapper/010:10:130
3912332996115,16cyclictest3984413-21rm11:34:302
391232999613,54cyclictest3467602-21systemd-journal10:01:111
3912329996123,33cyclictest3918495-21diskmemload11:13:121
391232999612,15cyclictest3987905-21rm11:41:481
3912329996116,41cyclictest3922810-1kworker/u9:009:25:571
391232999611,56cyclictest4003417-21ssh12:15:581
3912322996120,37cyclictest16850irq/134-800000009:25:330
3912322996118,29cyclictest3967600-21ssh10:57:130
3912322996118,29cyclictest3967600-21ssh10:57:120
391232299611,30cyclictest1-21systemd09:12:350
3912332996010,19cyclictest3989262-21cat11:45:012
391232999605,49cyclictest3915880-21cron08:20:001
391232999604,52cyclictest4000233-21ssh12:09:081
391232999602,54cyclictest3972047-21ssh11:06:591
391232999602,53cyclictest3913561-21munin-run07:35:001
391232999601,57cyclictest3935762-21ssh09:47:251
391232999601,55cyclictest3939643-21ssh09:55:481
391232999601,54cyclictest3914069-21sshd07:43:341
391232999601,4cyclictest3934052-21ssh09:43:531
391232999601,3cyclictest48-21kcompactd012:20:291
391232999601,18cyclictest3994167-21ssh11:55:331
391232299602,53cyclictest3979013-21ssh11:22:120
3912322996022,34cyclictest3921557-21sh09:16:210
391232299601,55cyclictest3996249-21rm12:00:080
391232299601,55cyclictest150-21pr/ttyS211:55:420
391232299601,54cyclictest3946133-21latency_hist10:10:020
391232999593,52cyclictest4007763-21ssh12:25:051
391232999592,12cyclictest3922836-21sh09:19:211
391232999591,6cyclictest3919058-21ssh09:10:471
391232999591,54cyclictest3969004-21ssh11:00:041
391232999591,4cyclictest3955298-21ssh10:30:021
391232999591,4cyclictest3953771-21ssh10:27:001
391232999591,14cyclictest4013671-21sh12:38:291
391232299592,53cyclictest3918468-21sshd09:07:340
3912322995915,37cyclictest3913862-21grep07:40:020
391232999582,51cyclictest3929818-21ssh09:34:431
391232999582,51cyclictest364-21snmpd09:01:091
391232999582,50cyclictest3917426-21sshd08:45:471
391232999581,51cyclictest48-21kcompactd007:25:011
391232999581,4cyclictest3996921-21ssh12:01:421
3912322995831,23cyclictest3912894-21latency_hist07:20:010
3912322995828,24cyclictest309-21in:imuxsock08:55:010
3912322995827,27cyclictest3966449-21munin-plugin-st10:55:000
391232299581,53cyclictest3969404-21sshd11:01:020
3912322995810,42cyclictest0-21swapper/008:19:590
391232999571,4cyclictest3985993-21ssh11:37:431
391232999571,4cyclictest3967078-21ssh10:55:591
391232999571,4cyclictest3967078-21ssh10:55:581
391232999571,4cyclictest3963892-21ssh10:49:211
391232999571,4cyclictest3963892-21ssh10:49:201
391232999571,3cyclictest4010903-21ssh12:32:051
391232299571,52cyclictest0-21swapper/008:00:000
391232299571,52cyclictest0-21swapper/007:15:010
3912322995714,22cyclictest16850irq/134-800000012:17:360
3912322995713,40cyclictest16850irq/134-800000011:12:570
3912337995630,18cyclictest275-21dbus-daemon10:25:013
391232999563,48cyclictest3913811-21sh07:39:591
391232999562,49cyclictest364-21snmpd08:52:561
3912322995633,20cyclictest16950irq/224-800000012:15:020
3912329995526,26cyclictest3915334-21latency_hist08:05:021
391232999552,49cyclictest364-21snmpd08:09:351
391232999552,49cyclictest364-21snmpd08:09:351
391232299552,48cyclictest3912324-21cat07:10:020
3912337995445,6cyclictest37-21ksoftirqd/312:40:003
3912332995445,7cyclictest3913320-21kworker/2:309:27:362
391232999545,42cyclictest3917989-21modprobe09:00:011
391232999545,42cyclictest3917989-21modprobe09:00:001
391232999544,44cyclictest3916430-21true08:30:011
391232999543,47cyclictest364-21snmpd07:48:001
391232299541,24cyclictest150-21pr/ttyS207:21:090
3912332995344,6cyclictest3913320-21kworker/2:309:33:242
391232999537,40cyclictest0-21swapper/108:15:001
391232999532,47cyclictest364-21snmpd09:07:581
391232999531,48cyclictest48-21kcompactd008:30:281
391232999531,47cyclictest3916903-21sshd08:37:341
391232299531,48cyclictest3976871-21ssh11:17:320
391232299531,47cyclictest0-21swapper/008:42:340
391233799526,23cyclictest3467602-21systemd-journal10:00:023
3912337995234,13cyclictest0-21swapper/312:35:013
3912337995227,7cyclictest37-21ksoftirqd/311:55:013
391233799522,39cyclictest3932331-21ssh09:40:013
3912337995211,26cyclictest0-21swapper/311:21:493
3912332995244,6cyclictest3913320-21kworker/2:310:51:182
3912332995226,21cyclictest3936812-21unin-run09:50:012
3912332995225,22cyclictest3913069-21unin-run07:25:012
3912332995220,28cyclictest4005145-21cron12:19:592
3912329995214,32cyclictest275-21dbus-daemon07:30:011
391232299521,47cyclictest3914398-21cat07:50:010
3912337995115,6cyclictest131rcu_preempt11:05:003
3912337995111,6cyclictest131rcu_preempt09:50:013
3912332995131,17cyclictest3468525-21sendmail-mta11:48:482
3912332995131,17cyclictest3468525-21sendmail-mta11:48:472
3912332995126,21cyclictest3995352-21ssh11:58:232
3912332995124,22cyclictest3952670-21ssh10:24:432
3912332995124,22cyclictest3942307-21sh10:01:392
391232999511,45cyclictest3912387-21latency_hist07:10:011
391232299514,42cyclictest3467602-21systemd-journal08:30:000
391232299512,45cyclictest3915127-21munin-run08:05:010
391232299511,45cyclictest3916639-21sshd08:30:350
3912337995043,5cyclictest37-21ksoftirqd/310:33:403
3912337995035,12cyclictest1-21systemd12:21:093
391233799501,6cyclictest131rcu_preempt09:15:023
3912332995028,18cyclictest4009640-21ssh12:29:412
3912332995024,23cyclictest3970031-21ssh11:02:332
3912332995024,21cyclictest3915241-21latency_hist08:05:022
391232999502,44cyclictest364-21snmpd07:11:321
3912322995027,18cyclictest3916948-21sendmail08:40:000
391232299502,43cyclictest3916177-21true08:25:010
391232299502,43cyclictest3916177-21true08:25:010
391232299501,45cyclictest3913281-21sshd07:26:340
391232299501,45cyclictest0-21swapper/008:12:350
391233799495,6cyclictest131rcu_preempt10:44:333
3912337994937,9cyclictest37-21ksoftirqd/311:09:373
3912332994937,8cyclictest3912946-21latency_hist07:20:012
3912332994933,8cyclictest3959610-21cron10:40:002
3912332994933,13cyclictest3921726-21ssh09:16:452
3912332994932,14cyclictest3997170-21ssh12:02:162
3912332994931,14cyclictest3925088-21ssh09:24:152
3912332994930,15cyclictest3940578-21ssh09:57:582
3912332994930,14cyclictest4005628-21ssh12:20:332
3912332994925,18cyclictest3952983-21ssh10:25:082
3912332994924,21cyclictest3914904-21latency_hist08:00:022
3912332994923,22cyclictest3976273-21ssh11:16:102
3912332994922,23cyclictest3914773-21cat07:55:022
3912332994920,24cyclictest3947934-21rm10:14:162
391232999492,43cyclictest3917186-21sshd08:43:351
3912337994839,6cyclictest3917948-21cron09:00:013
3912337994839,6cyclictest3917948-21cron09:00:003
3912337994835,10cyclictest37-21ksoftirqd/310:06:173
3912337994834,10cyclictest37-21ksoftirqd/311:49:073
3912337994834,10cyclictest37-21ksoftirqd/311:49:063
3912337994831,12cyclictest275-21dbus-daemon08:00:013
3912337994816,9cyclictest37-21ksoftirqd/307:40:013
3912337994814,8cyclictest131rcu_preempt11:20:003
3912337994813,6cyclictest131rcu_preempt08:40:013
3912332994840,5cyclictest3916967-21kworker/2:211:14:162
3912332994840,5cyclictest3916967-21kworker/2:210:55:242
3912332994840,5cyclictest3916967-21kworker/2:210:55:232
3912332994831,14cyclictest4013019-21ssh12:36:462
3912332994830,15cyclictest3930899-21ssh09:36:442
3912332994830,14cyclictest3991804-21ssh11:50:222
3912332994828,15cyclictest3972865-21ssh11:09:042
3912332994827,17cyclictest3916105-21latency_hist08:20:022
3912332994824,20cyclictest3918017-21latency_hist09:00:022
3912332994824,20cyclictest3918017-21latency_hist09:00:022
3912332994823,20cyclictest3915808-21latency_hist08:15:022
3912332994823,19cyclictest3980397-21ssh11:25:112
3912332994823,19cyclictest3980397-21ssh11:25:102
391232299482,42cyclictest3914608-21munin-run07:55:020
391232299482,41cyclictest3918209-21sshd09:00:480
391232299481,45cyclictest0-21swapper/007:45:010
3912337994738,7cyclictest37-21ksoftirqd/310:49:533
3912337994738,7cyclictest37-21ksoftirqd/310:49:533
3912337994736,8cyclictest37-21ksoftirqd/309:33:103
3912337994719,10cyclictest37-21ksoftirqd/310:20:023
3912337994711,5cyclictest131rcu_preempt12:00:013
3912332994733,11cyclictest3957328-21cron10:35:002
3912332994733,10cyclictest3914376-21cat07:50:012
3912332994732,12cyclictest3944837-21ssh10:07:192
3912332994731,13cyclictest3962378-21ssh10:45:352
3912332994731,13cyclictest3962378-21ssh10:45:342
3912332994731,13cyclictest3920443-21ssh09:14:052
3912332994729,14cyclictest3998851-21ssh12:05:562
3912332994723,20cyclictest3932726-21sshd09:40:342
3912332994721,23cyclictest3978647-21sh11:21:202
3912332994712,6cyclictest30-21ksoftirqd/211:35:372
391232299471,40cyclictest48-21kcompactd008:58:470
391232299471,40cyclictest48-21kcompactd008:58:460
3912337994636,6cyclictest37-21ksoftirqd/309:41:413
3912337994633,10cyclictest3985507-21sshd11:36:343
3912337994632,9cyclictest37-21ksoftirqd/311:31:143
3912337994631,11cyclictest3467602-21systemd-journal08:21:323
3912337994631,11cyclictest3467602-21systemd-journal08:21:313
3912337994630,12cyclictest1-21systemd08:55:013
391233799462,5cyclictest131rcu_preempt12:07:363
3912337994615,6cyclictest131rcu_preempt12:05:003
3912332994638,5cyclictest3913320-21kworker/2:310:40:322
3912332994631,12cyclictest3938781-21ssh09:54:202
3912332994630,12cyclictest4010113-21ssh12:30:142
3912332994630,12cyclictest4001793-21ssh12:12:262
3912332994625,17cyclictest275-21dbus-daemon09:10:012
3912332994615,27cyclictest3917787-21date08:55:012
391233799454,6cyclictest131rcu_preempt10:30:013
3912337994534,8cyclictest37-21ksoftirqd/312:29:063
3912337994529,11cyclictest3467602-21systemd-journal09:30:013
391233799451,8cyclictest0-21swapper/309:21:163
3912332994537,5cyclictest3913320-21kworker/2:308:45:022
3912332994522,19cyclictest3916938-21/usr/sbin/munin08:40:002
391232299451,40cyclictest3913535-21sshd07:32:330
391232299451,40cyclictest364-21snmpd08:45:450
391233799448,12cyclictest37-21ksoftirqd/312:19:573
3912337994433,8cyclictest37-21ksoftirqd/308:20:023
3912337994432,9cyclictest37-21ksoftirqd/311:45:013
3912332994434,6cyclictest3906279-21kworker/2:107:35:022
3912332994428,13cyclictest3916390-21sshd08:25:442
3912332994423,16cyclictest3912421-21sed07:10:022
3912337994335,6cyclictest37-21ksoftirqd/311:15:013
3912337994332,8cyclictest37-21ksoftirqd/310:11:393
3912337994328,11cyclictest1-21systemd07:15:013
391233799431,14cyclictest346771850lldpd09:07:413
3912337994310,4cyclictest131rcu_preempt08:30:343
3912332994333,6cyclictest3913798-21cron07:39:592
3912332994326,12cyclictest3467602-21systemd-journal08:35:012
3912332994318,20cyclictest3915533-21latency_hist08:10:032
3912332994318,20cyclictest3915533-21latency_hist08:10:022
3912332994316,22cyclictest3914089-21munin-plugin-st07:45:002
391233799429,7cyclictest37-21ksoftirqd/312:11:243
391233799425,5cyclictest131rcu_preempt10:55:163
391233799425,5cyclictest131rcu_preempt10:55:163
391233799424,8cyclictest3917469-21kworker/3:209:19:453
3912337994232,7cyclictest3913105-21latency_hist07:25:013
3912337994231,7cyclictest37-21ksoftirqd/310:52:343
3912337994229,9cyclictest37-21ksoftirqd/308:05:023
3912337994210,6cyclictest131rcu_preempt10:02:533
3912332994227,11cyclictest3467602-21systemd-journal07:27:042
391233799413,7cyclictest0-21swapper/308:49:343
391233799413,6cyclictest131rcu_preempt07:50:013
3912332994128,9cyclictest48-21kcompactd008:49:212
391233799407,4cyclictest131rcu_preempt08:15:013
3912337994030,7cyclictest37-21ksoftirqd/307:50:333
3912337994029,7cyclictest37-21ksoftirqd/307:30:023
3912337994026,11cyclictest37-21ksoftirqd/307:15:213
3912337994026,10cyclictest3467602-21systemd-journal08:25:333
391233799401,4cyclictest131rcu_preempt08:10:023
391233799401,4cyclictest131rcu_preempt08:10:013
3912337994011,6cyclictest131rcu_preempt11:25:473
3912337994011,6cyclictest131rcu_preempt11:25:463
3912332994025,12cyclictest3916171-21munin-run08:25:012
3912332994025,12cyclictest3916171-21munin-run08:25:002
3912332994023,13cyclictest364-21snmpd07:14:472
391233799372,10cyclictest37-21ksoftirqd/309:00:493
3912337993720,13cyclictest37-21ksoftirqd/308:45:013
3912337993522,9cyclictest37-21ksoftirqd/307:34:533
3912337993521,10cyclictest37-21ksoftirqd/307:45:033
3912337992915,10cyclictest37-21ksoftirqd/307:10:023
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional