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2026-02-19 - 23:42
[ 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 the highest latencies:
System rack3slot5s.osadl.org (updated Thu Feb 19, 2026 12:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
811021470sleep01549750irq/29-eth0_g0_10:18:060
372021170sleep11549750irq/29-eth0_g0_12:11:111
1211140ksoftirqd/11549850irq/30-eth0_g0_07:08:461
1211090ksoftirqd/11549850irq/30-eth0_g0_08:47:141
305872940sleep01549750irq/29-eth0_g0_09:36:290
305872940sleep01549750irq/29-eth0_g0_09:36:290
121800ksoftirqd/11549850irq/30-eth0_g0_07:13:460
121750ksoftirqd/1218432chrt08:59:380
79162650sleep11549750irq/29-eth0_g0_10:15:511
121610ksoftirqd/11549850irq/30-eth0_g0_07:31:570
60942550sleep11549850irq/30-eth0_g0_10:08:411
248982530sleep01549750irq/29-eth0_g0_11:23:490
1549750480irq/29-eth0_g0_408-21df_abs11:58:360
121480ksoftirqd/11549750irq/29-eth0_g0_11:36:351
121480ksoftirqd/11549750irq/29-eth0_g0_11:36:351
103162480sleep01549750irq/29-eth0_g0_10:25:140
121460ksoftirqd/11549850irq/30-eth0_g0_11:29:101
121460ksoftirqd/11549850irq/30-eth0_g0_10:48:441
1549850450irq/30-eth0_g0_15495-21kworker/1:011:07:331
1549850450irq/30-eth0_g0_15495-21kworker/1:011:07:331
1549750450irq/29-eth0_g0_31ksoftirqd/012:13:470
121450ksoftirqd/11549850irq/30-eth0_g0_12:16:041
121450ksoftirqd/11549850irq/30-eth0_g0_09:31:171
1549850440irq/30-eth0_g0_31133-21/usr/sbin/munin09:38:381
1549750440irq/29-eth0_g0_13-21kworker/0:111:49:250
1549750430irq/29-eth0_g0_31ksoftirqd/011:45:570
1549750430irq/29-eth0_g0_31ksoftirqd/011:33:380
1549750430irq/29-eth0_g0_31ksoftirqd/011:33:380
1549750430irq/29-eth0_g0_1988-21runrttasks09:50:540
121430ksoftirqd/11549850irq/30-eth0_g0_12:07:251
1549850420irq/30-eth0_g0_15495-21kworker/1:011:53:401
1549750420irq/29-eth0_g0_1988-21runrttasks07:07:390
1549750420irq/29-eth0_g0_1988-21runrttasks07:07:390
1549750420irq/29-eth0_g0_13-21kworker/0:112:22:210
1549750420irq/29-eth0_g0_13-21kworker/0:110:58:450
121420ksoftirqd/11549750irq/29-eth0_g0_10:44:411
1549750410irq/29-eth0_g0_31ksoftirqd/012:27:010
1549750410irq/29-eth0_g0_31ksoftirqd/012:27:010
1549750410irq/29-eth0_g0_31ksoftirqd/009:18:460
1549750410irq/29-eth0_g0_1988-21runrttasks09:29:300
1549750410irq/29-eth0_g0_121ksoftirqd/109:38:310
121410ksoftirqd/11549850irq/30-eth0_g0_07:03:441
121410ksoftirqd/11549850irq/30-eth0_g0_07:03:441
121410ksoftirqd/11549750irq/29-eth0_g0_09:08:401
2638799401cyclictest29202-21sed11:43:381
1616824012sleep016262-21unixbench_singl10:48:470
1549850400irq/30-eth0_g0_31ksoftirqd/012:33:230
1549850400irq/30-eth0_g0_15495-21kworker/1:010:27:391
1549850400irq/30-eth0_g0_0-21swapper/109:49:071
1549750400irq/29-eth0_g0_8084-21sendmail_mailqu08:03:460
1549750400irq/29-eth0_g0_13-21kworker/0:111:39:510
1549750400irq/29-eth0_g0_13-21kworker/0:110:53:380
1549750400irq/29-eth0_g0_121ksoftirqd/112:04:110
1549750400irq/29-eth0_g0_121ksoftirqd/111:21:240
1549750400irq/29-eth0_g0_121ksoftirqd/111:13:000
41350390irq/23-fsldma-c12446-21/usr/sbin/munin08:23:410
2638799391cyclictest250092sleep109:13:411
1549850390irq/30-eth0_g0_31ksoftirqd/011:04:120
1549850390irq/30-eth0_g0_31ksoftirqd/011:04:120
1549850390irq/30-eth0_g0_15495-21kworker/1:012:27:561
1549850390irq/30-eth0_g0_15495-21kworker/1:012:27:561
1549850390irq/30-eth0_g0_15495-21kworker/1:011:39:261
1549850390irq/30-eth0_g0_15495-21kworker/1:010:35:291
1549850390irq/30-eth0_g0_121ksoftirqd/110:30:101
1549750390irq/29-eth0_g0_31ksoftirqd/007:58:370
1549750390irq/29-eth0_g0_1988-21runrttasks08:39:480
1549750390irq/29-eth0_g0_13528-21ntp_states10:38:420
1549750390irq/29-eth0_g0_13-21kworker/0:112:33:400
1549750390irq/29-eth0_g0_13-21kworker/0:111:31:580
1549750390irq/29-eth0_g0_13-21kworker/0:110:44:220
1549750390irq/29-eth0_g0_13-21kworker/0:109:13:010
1549750390irq/29-eth0_g0_121ksoftirqd/110:07:341
121390ksoftirqd/11549750irq/29-eth0_g0_09:23:500
2638799381cyclictest30662sleep107:43:441
2638799381cyclictest27806-21unixbench_multi09:23:451
2638799381cyclictest21287-21sort08:58:401
1549850380irq/30-eth0_g0_15495-21kworker/1:011:27:401
1549850380irq/30-eth0_g0_15495-21kworker/1:011:13:031
1549850380irq/30-eth0_g0_15495-21kworker/1:010:21:271
1549850380irq/30-eth0_g0_0-21swapper/112:02:321
1549850380irq/30-eth0_g0_0-21swapper/109:55:191
1549750380irq/29-eth0_g0_32592-21rt-features09:43:430
1549750380irq/29-eth0_g0_31ksoftirqd/010:33:430
1549750380irq/29-eth0_g0_31ksoftirqd/010:19:540
1549750380irq/29-eth0_g0_31ksoftirqd/009:17:530
1549750380irq/29-eth0_g0_17894-21find08:43:450
1549750380irq/29-eth0_g0_13-21kworker/0:110:06:500
2638799371cyclictest23398-21diskmemload09:23:251
2638799371cyclictest1316-21latency_hist07:38:261
2638799371cyclictest1316-21latency_hist07:38:261
1549850370irq/30-eth0_g0_15495-21kworker/1:012:23:261
1549850370irq/30-eth0_g0_15495-21kworker/1:011:00:001
1549850370irq/30-eth0_g0_15495-21kworker/1:010:41:571
1549850370irq/30-eth0_g0_15495-21kworker/1:009:47:291
1549850370irq/30-eth0_g0_0-21swapper/111:50:071
1549750370irq/29-eth0_g0_31522-21/usr/sbin/munin11:53:490
1549750370irq/29-eth0_g0_23398-21diskmemload10:28:370
1549750370irq/29-eth0_g0_1988-21runrttasks07:28:120
1549750370irq/29-eth0_g0_1988-21runrttasks07:20:270
1549750370irq/29-eth0_g0_14330-21grep08:28:460
1549750370irq/29-eth0_g0_13-21kworker/0:112:09:590
1549750370irq/29-eth0_g0_13-21kworker/0:110:11:320
1549750370irq/29-eth0_g0_13-21kworker/0:109:59:200
121370ksoftirqd/11549750irq/29-eth0_g0_11:17:500
121370ksoftirqd/11549750irq/29-eth0_g0_09:58:341
26387993620cyclictest7772-21df_abs12:28:361
2638799362cyclictest9073-21/usr/sbin/munin12:33:371
2638799362cyclictest10159-21/usr/sbin/munin08:13:371
2638799361cyclictest28162-21ps07:13:431
1549850360irq/30-eth0_g0_15495-21kworker/1:011:14:541
1549850360irq/30-eth0_g0_15495-21kworker/1:010:58:001
1549850360irq/30-eth0_g0_15495-21kworker/1:009:35:451
1549850360irq/30-eth0_g0_15495-21kworker/1:009:35:451
1549750360irq/29-eth0_g0_4567-21unixbench_singl07:48:450
1549750360irq/29-eth0_g0_2333-21iostat09:53:390
1549750360irq/29-eth0_g0_1988-21runrttasks08:53:410
1549750360irq/29-eth0_g0_1988-21runrttasks08:16:410
26387993531cyclictest6940-21grep07:58:461
2638799352cyclictest30778-21grep07:23:461
2638799351cyclictest8678-21seq08:08:261
2638799351cyclictest32004-21grep07:28:461
2638799351cyclictest2105-21unixbench_singl07:38:461
2638799351cyclictest2105-21unixbench_singl07:38:461
2638799351cyclictest11359-21sed08:18:371
2638799351cyclictest11359-21sed08:18:371
2638799351cyclictest0-21swapper/109:06:111
2638799351cyclictest0-21swapper/108:53:491
1549850350irq/30-eth0_g0_15495-21kworker/1:011:22:001
1549750350irq/29-eth0_g0_852-21unixbench_singl07:33:460
1549750350irq/29-eth0_g0_852-21unixbench_singl07:33:460
1549750350irq/29-eth0_g0_27133-21unixbench_multi07:08:460
1549750350irq/29-eth0_g0_1988-21runrttasks07:53:350
1549750350irq/29-eth0_g0_1988-21runrttasks07:46:100
1549750350irq/29-eth0_g0_15460-21swap08:33:450
2638799341cyclictest5554-21wc07:53:421
1549850340irq/30-eth0_g0_4548-21sed07:48:451
1549850340irq/30-eth0_g0_15852-21chrt08:36:171
1549850340irq/30-eth0_g0_14243-21swap08:28:451
1549750340irq/29-eth0_g0_22889-21unixbench_multi09:03:470
1549750340irq/29-eth0_g0_1988-21runrttasks08:22:440
1549750340irq/29-eth0_g0_1988-21runrttasks08:22:440
1549750340irq/29-eth0_g0_19239-21grep08:48:450
1549750340irq/29-eth0_g0_17187-21runrttasks08:42:331
1549750340irq/29-eth0_g0_1423-21runrttasks07:38:350
1549750340irq/29-eth0_g0_1423-21runrttasks07:38:350
121340ksoftirqd/11549750irq/29-eth0_g0_08:50:471
2638799331cyclictest29143-21/usr/sbin/munin07:18:381
2638799331cyclictest128462sleep108:23:421
2638799321cyclictest0-21swapper/108:11:061
1549750320irq/29-eth0_g0_0-21swapper/008:08:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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