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2026-02-19 - 01:51
[ 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 #3, slot #5

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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  Eltec
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 all highest latencies:
System rack3slot5s.osadl.org (updated Thu Feb 19, 2026 00:43:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
174362660sleep11549850irq/30-eth0_g0_19:48:421
121630ksoftirqd/11549850irq/30-eth0_g0_21:35:340
92122590sleep11549850irq/30-eth0_g0_19:13:471
121580ksoftirqd/11549850irq/30-eth0_g0_22:23:461
90592570sleep11549850irq/30-eth0_g0_23:39:551
48902530sleep01549750irq/29-eth0_g0_21:11:110
121500ksoftirqd/11549850irq/30-eth0_g0_21:25:051
121500ksoftirqd/11549850irq/30-eth0_g0_21:25:051
121490ksoftirqd/11549850irq/30-eth0_g0_22:54:471
121460ksoftirqd/11549850irq/30-eth0_g0_22:02:161
1549850450irq/30-eth0_g0_27892sleep121:03:381
121450ksoftirqd/11549850irq/30-eth0_g0_21:38:121
1549750440irq/29-eth0_g0_763-21munin-run23:08:260
1549750440irq/29-eth0_g0_121ksoftirqd/100:25:290
1549750440irq/29-eth0_g0_121ksoftirqd/100:00:190
1549850430irq/30-eth0_g0_15495-21kworker/1:022:36:181
1549850430irq/30-eth0_g0_15495-21kworker/1:000:14:191
121430ksoftirqd/11549850irq/30-eth0_g0_21:12:491
280952420sleep01549750irq/29-eth0_g0_22:45:420
280952420sleep01549750irq/29-eth0_g0_22:45:420
1549850420irq/30-eth0_g0_15495-21kworker/1:023:07:421
1549850420irq/30-eth0_g0_15495-21kworker/1:000:26:461
1549750420irq/29-eth0_g0_7270-21cyclictest19:08:260
1549750420irq/29-eth0_g0_6611-21if_eth021:18:390
1549750420irq/29-eth0_g0_31ksoftirqd/023:44:040
1549750420irq/29-eth0_g0_13-21kworker/0:121:13:400
1549750420irq/29-eth0_g0_11676-21runrttasks23:51:520
121420ksoftirqd/11549850irq/30-eth0_g0_23:35:350
121420ksoftirqd/11549750irq/29-eth0_g0_23:23:411
121420ksoftirqd/11549750irq/29-eth0_g0_19:34:291
727299411cyclictest32067-21/usr/sbin/munin20:48:411
1549850410irq/30-eth0_g0_15495-21kworker/1:021:32:251
1549750410irq/29-eth0_g0_13-21kworker/0:122:19:230
1549750410irq/29-eth0_g0_13-21kworker/0:121:45:430
121410ksoftirqd/11549750irq/29-eth0_g0_20:40:031
727299401cyclictest16320-21seq19:43:451
1549850400irq/30-eth0_g0_121ksoftirqd/122:13:421
1549850400irq/30-eth0_g0_0-21swapper/121:19:261
1549850400irq/30-eth0_g0_0-21swapper/119:58:441
1549750400irq/29-eth0_g0_13-21kworker/0:123:32:290
1549750400irq/29-eth0_g0_13-21kworker/0:122:23:420
1549750400irq/29-eth0_g0_13-21kworker/0:121:23:450
1549750400irq/29-eth0_g0_13-21kworker/0:121:23:450
1549750400irq/29-eth0_g0_13-21kworker/0:100:18:140
121400ksoftirqd/11549750irq/29-eth0_g0_21:49:031
121400ksoftirqd/1120562sleep121:39:031
727299391cyclictest74102sleep123:33:441
727299391cyclictest24660-21taskset22:33:271
727299391cyclictest18280-21sort00:18:421
727299391cyclictest10184-21taskset19:18:421
1549850390irq/30-eth0_g0_15574-21seq19:40:331
1549850390irq/30-eth0_g0_15495-21kworker/1:023:45:041
1549850390irq/30-eth0_g0_15495-21kworker/1:023:17:341
1549750390irq/29-eth0_g0_13-21kworker/0:123:00:370
1549750390irq/29-eth0_g0_13-21kworker/0:122:54:540
1549750390irq/29-eth0_g0_13-21kworker/0:122:40:170
1549750390irq/29-eth0_g0_13-21kworker/0:122:02:000
1549750390irq/29-eth0_g0_13-21kworker/0:121:56:140
1549750390irq/29-eth0_g0_13-21kworker/0:121:48:350
1549750390irq/29-eth0_g0_13-21kworker/0:100:11:300
1549750390irq/29-eth0_g0_121ksoftirqd/122:48:360
121390ksoftirqd/11549750irq/29-eth0_g0_23:20:591
727299389cyclictest1549850irq/30-eth0_g0_22:20:371
727299382cyclictest12677-21df_inode21:43:381
727299381cyclictest27243-21seq20:28:421
727299381cyclictest26016-21sort20:23:431
727299381cyclictest25671-21cat20:23:281
727299381cyclictest221042sleep120:08:381
1549850380irq/30-eth0_g0_15495-21kworker/1:023:00:311
1549850380irq/30-eth0_g0_15495-21kworker/1:022:39:131
1549850380irq/30-eth0_g0_15495-21kworker/1:021:13:321
1549850380irq/30-eth0_g0_121ksoftirqd/122:46:001
1549850380irq/30-eth0_g0_121ksoftirqd/122:46:001
1549850380irq/30-eth0_g0_0-21swapper/121:53:541
1549750380irq/29-eth0_g0_727199cyclictest23:40:110
1549750380irq/29-eth0_g0_13-21kworker/0:123:57:310
1549750380irq/29-eth0_g0_13-21kworker/0:122:08:430
1549750380irq/29-eth0_g0_13-21kworker/0:121:41:370
1549750380irq/29-eth0_g0_13-21kworker/0:100:37:120
1549750380irq/29-eth0_g0_13-21kworker/0:100:32:130
1549750380irq/29-eth0_g0_0-21swapper/000:03:400
121380ksoftirqd/11549750irq/29-eth0_g0_00:30:131
7272993721cyclictest11097-21df_abs19:23:381
727299371cyclictest19010-21grep19:53:481
727299371cyclictest12591-21grep23:53:491
727299371cyclictest1257-21grep20:53:481
1549850370irq/30-eth0_g0_15495-21kworker/1:022:50:071
1549850370irq/30-eth0_g0_15495-21kworker/1:022:03:371
1549850370irq/30-eth0_g0_15495-21kworker/1:022:03:371
1549850370irq/30-eth0_g0_121ksoftirqd/123:09:521
1549850370irq/30-eth0_g0_121ksoftirqd/100:02:111
1549850370irq/30-eth0_g0_0-21swapper/123:48:361
1549750370irq/29-eth0_g0_31ksoftirqd/022:07:510
1549750370irq/29-eth0_g0_31ksoftirqd/022:07:510
1549750370irq/29-eth0_g0_1988-21runrttasks20:01:500
1549750370irq/29-eth0_g0_13-21kworker/0:123:27:130
1549750370irq/29-eth0_g0_13-21kworker/0:123:20:220
1549750370irq/29-eth0_g0_13-21kworker/0:122:31:420
1549750370irq/29-eth0_g0_13-21kworker/0:121:31:310
1549750370irq/29-eth0_g0_13-21kworker/0:100:18:530
1549750370irq/29-eth0_g0_0-21swapper/023:13:370
1549750370irq/29-eth0_g0_0-21swapper/022:14:380
727299367cyclictest1549850irq/30-eth0_g0_23:28:341
727299361cyclictest8038-21grep19:08:471
727299361cyclictest23725-21ps20:13:451
727299361cyclictest15600-21cpu00:08:381
1549850360irq/30-eth0_g0_6509-21ntpdc19:03:431
1549850360irq/30-eth0_g0_15495-21kworker/1:000:35:191
1549750360irq/29-eth0_g0_7990-21unixbench_multi19:08:470
1549750360irq/29-eth0_g0_31064-21ps20:43:470
1549750360irq/29-eth0_g0_28837-21unixbench_singl20:33:480
1549750360irq/29-eth0_g0_2796-21df21:03:380
1549750360irq/29-eth0_g0_1988-21runrttasks20:29:380
1549750360irq/29-eth0_g0_1988-21runrttasks20:09:220
1549750360irq/29-eth0_g0_1988-21runrttasks19:49:590
1549750360irq/29-eth0_g0_13-21kworker/0:123:09:310
1549750360irq/29-eth0_g0_0-21swapper/022:33:410
727299351cyclictest20887-21sed20:03:391
727299351cyclictest19170-21find22:08:461
1549850350irq/30-eth0_g0_15495-21kworker/1:000:03:551
1549850350irq/30-eth0_g0_12887-21grep19:28:481
1549750350irq/29-eth0_g0_32194-21netstat20:48:420
1549750350irq/29-eth0_g0_26443-21vmstat20:23:510
1549750350irq/29-eth0_g0_25087-21sort20:18:470
1549750350irq/29-eth0_g0_23399-21df_abs20:13:390
1549750350irq/29-eth0_g0_21505-21unixbench_singl20:03:480
1549750350irq/29-eth0_g0_1988-21runrttasks20:55:130
1549750350irq/29-eth0_g0_1988-21runrttasks19:42:350
1549750350irq/29-eth0_g0_12849-21wc19:28:470
1549750350irq/29-eth0_g0_10454-21unixbench_multi19:18:480
727299341cyclictest30736-21df_abs20:43:401
727299341cyclictest0-21swapper/120:36:181
1549750340irq/29-eth0_g0_9264-21sed19:13:480
1549750340irq/29-eth0_g0_19065-21unixbench_singl19:53:490
1549750340irq/29-eth0_g0_13763-21memory19:33:430
1549750340irq/29-eth0_g0_11606-21chrt19:23:470
1549750340irq/29-eth0_g0_0-21swapper/019:44:170
1549750330irq/29-eth0_g0_1988-21runrttasks21:01:090
1549750320irq/29-eth0_g0_0-21swapper/020:38:460
727299311cyclictest2165-21sort20:58:431
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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