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2026-02-24 - 07:29
[ 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 792 highest latencies:
System rack3slot5s.osadl.org (updated Tue Feb 24, 2026 00:43:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1211130ksoftirqd/11549850irq/30-eth0_g0_23:43:081
318621080sleep11549750irq/29-eth0_g0_00:27:101
121950ksoftirqd/11549750irq/29-eth0_g0_21:44:450
121850ksoftirqd/11549850irq/30-eth0_g0_22:08:391
37392700sleep11549750irq/29-eth0_g0_22:17:231
35402680sleep01549850irq/30-eth0_g0_00:28:290
272912590sleep11549850irq/30-eth0_g0_21:39:041
120332590sleep01549750irq/29-eth0_g0_22:49:000
121550ksoftirqd/11549750irq/29-eth0_g0_00:10:290
121540ksoftirqd/11549850irq/30-eth0_g0_23:57:090
121530ksoftirqd/11549850irq/30-eth0_g0_00:22:511
292972510sleep01549850irq/30-eth0_g0_00:00:050
121510ksoftirqd/11549850irq/30-eth0_g0_20:44:351
121510ksoftirqd/11549750irq/29-eth0_g0_21:27:141
121500ksoftirqd/11549850irq/30-eth0_g0_00:17:301
1549750480irq/29-eth0_g0_121ksoftirqd/123:46:011
121470ksoftirqd/11549850irq/30-eth0_g0_22:33:141
121470ksoftirqd/11549850irq/30-eth0_g0_00:38:031
121470ksoftirqd/11549750irq/29-eth0_g0_22:06:021
121460ksoftirqd/11549850irq/30-eth0_g0_23:22:281
121460ksoftirqd/11549750irq/29-eth0_g0_22:24:560
121450ksoftirqd/11549850irq/30-eth0_g0_22:02:381
121450ksoftirqd/11549850irq/30-eth0_g0_00:03:161
121450ksoftirqd/11549750irq/29-eth0_g0_23:30:000
43422440sleep11549850irq/30-eth0_g0_22:18:321
262102440sleep11549850irq/30-eth0_g0_21:35:461
1549850440irq/30-eth0_g0_15495-21kworker/1:022:58:011
121440ksoftirqd/11549850irq/30-eth0_g0_21:49:121
121440ksoftirqd/11549750irq/29-eth0_g0_22:58:391
121440ksoftirqd/11549750irq/29-eth0_g0_21:48:161
238102430sleep01549750irq/29-eth0_g0_21:26:210
2205199431cyclictest22270-21sed21:18:381
194242430sleep01549850irq/30-eth0_g0_23:19:200
1549750430irq/29-eth0_g0_14254-21sendmail_mailqu22:58:370
1549750430irq/29-eth0_g0_121ksoftirqd/122:00:280
121430ksoftirqd/11549850irq/30-eth0_g0_20:53:341
121430ksoftirqd/11549750irq/29-eth0_g0_20:03:371
121430ksoftirqd/11549750irq/29-eth0_g0_20:03:371
110082430sleep01549750irq/29-eth0_g0_20:33:350
110082430sleep01549750irq/29-eth0_g0_20:33:350
1549850420irq/30-eth0_g0_15495-21kworker/1:000:04:531
1549850420irq/30-eth0_g0_15495-21kworker/1:000:04:531
1549850420irq/30-eth0_g0_121ksoftirqd/100:33:161
1549750420irq/29-eth0_g0_31ksoftirqd/000:08:120
1549750420irq/29-eth0_g0_31ksoftirqd/000:08:120
1549750420irq/29-eth0_g0_21651-21runrttasks19:03:440
1549750420irq/29-eth0_g0_121ksoftirqd/123:49:100
1549750420irq/29-eth0_g0_121ksoftirqd/123:36:050
1549750420irq/29-eth0_g0_121ksoftirqd/123:25:411
121420ksoftirqd/122047-21wc19:08:151
121420ksoftirqd/11549750irq/29-eth0_g0_23:47:370
1549750410irq/29-eth0_g0_1988-21runrttasks19:41:170
1549750410irq/29-eth0_g0_13-21kworker/0:122:19:380
121410ksoftirqd/11549750irq/29-eth0_g0_20:00:551
2205199402cyclictest5204-21sed22:23:271
2205199402cyclictest15257-21missed_timers23:03:311
2205199401cyclictest6264-21cat20:13:381
2205199401cyclictest19064-21diskmemload23:33:281
1549850400irq/30-eth0_g0_31ksoftirqd/023:17:490
1549850400irq/30-eth0_g0_15495-21kworker/1:023:08:201
1549750400irq/29-eth0_g0_13-21kworker/0:123:38:230
1549750400irq/29-eth0_g0_13-21kworker/0:121:28:190
1549750400irq/29-eth0_g0_13-21kworker/0:121:15:270
121400ksoftirqd/11549850irq/30-eth0_g0_21:41:200
121400ksoftirqd/11549850irq/30-eth0_g0_20:44:340
121400ksoftirqd/11549750irq/29-eth0_g0_21:54:391
121400ksoftirqd/11549750irq/29-eth0_g0_20:12:431
121400ksoftirqd/11549750irq/29-eth0_g0_19:27:071
121400ksoftirqd/11549750irq/29-eth0_g0_19:18:361
2205199391cyclictest19064-21diskmemload23:13:321
1549850390irq/30-eth0_g0_320072sleep100:13:061
1549850390irq/30-eth0_g0_121ksoftirqd/122:39:401
1549850390irq/30-eth0_g0_121ksoftirqd/121:09:481
1549750390irq/29-eth0_g0_29494-21/usr/sbin/munin21:48:350
1549750390irq/29-eth0_g0_1988-21runrttasks20:11:330
1549750390irq/29-eth0_g0_16575-21ntp_states23:08:330
1549750390irq/29-eth0_g0_13-21kworker/0:122:48:070
1549750390irq/29-eth0_g0_13-21kworker/0:100:23:460
1549750390irq/29-eth0_g0_13-21kworker/0:100:13:590
1549750390irq/29-eth0_g0_121ksoftirqd/122:40:510
121390ksoftirqd/11549850irq/30-eth0_g0_22:33:450
121390ksoftirqd/11549850irq/30-eth0_g0_22:10:520
121390ksoftirqd/11549850irq/30-eth0_g0_21:55:190
121390ksoftirqd/11549750irq/29-eth0_g0_21:03:041
2205199382cyclictest9655-21missed_timers20:28:311
2205199382cyclictest9655-21missed_timers20:28:311
2205199381cyclictest29470-21sort19:38:161
1549850380irq/30-eth0_g0_8687-21chrt22:37:531
1549850380irq/30-eth0_g0_15495-21kworker/1:022:47:491
1549850380irq/30-eth0_g0_121ksoftirqd/121:13:261
1549750380irq/29-eth0_g0_814-21unixbench_multi22:03:370
1549750380irq/29-eth0_g0_7157-21latency20:18:300
1549750380irq/29-eth0_g0_31029-21missed_timers19:43:320
1549750380irq/29-eth0_g0_1988-21runrttasks23:06:060
1549750380irq/29-eth0_g0_1988-21runrttasks19:31:270
1549750380irq/29-eth0_g0_13-21kworker/0:123:23:280
1549750380irq/29-eth0_g0_13-21kworker/0:122:13:240
121380ksoftirqd/11549850irq/30-eth0_g0_00:18:290
121380ksoftirqd/11549750irq/29-eth0_g0_19:53:061
121380ksoftirqd/11549750irq/29-eth0_g0_19:12:251
263272370chrt1549750irq/29-eth0_g0_21:37:070
2205199371cyclictest968-21wc19:53:291
2205199371cyclictest19064-21diskmemload21:08:161
2205199371cyclictest15418-21sort20:53:151
2205199371cyclictest12484-21grep20:38:371
2205199371cyclictest113262sleep122:48:271
1549850370irq/30-eth0_g0_30962-21irqstats19:43:311
1549850370irq/30-eth0_g0_15495-21kworker/1:023:55:171
1549850370irq/30-eth0_g0_15495-21kworker/1:021:29:021
1549750370irq/29-eth0_g0_28807-21wc19:33:350
1549750370irq/29-eth0_g0_2110-21snmpd00:34:050
1549750370irq/29-eth0_g0_121ksoftirqd/121:19:230
121370ksoftirqd/11549850irq/30-eth0_g0_22:56:300
2205199362cyclictest7415-21rt-features20:18:351
2205199361cyclictest30192-21unixbench_singl19:38:381
2205199361cyclictest27732-21head19:28:381
2205199361cyclictest261362sleep123:48:271
2205199361cyclictest23924-21awk19:13:361
1549850360irq/30-eth0_g0_0-21swapper/123:30:501
1549750360irq/29-eth0_g0_9662-21missed_timers20:28:310
1549750360irq/29-eth0_g0_9662-21missed_timers20:28:310
1549750360irq/29-eth0_g0_6677-21seq22:28:290
1549750360irq/29-eth0_g0_32330-21chrt19:48:320
1549750360irq/29-eth0_g0_1988-21runrttasks19:59:510
1549750360irq/29-eth0_g0_1988-21runrttasks19:27:030
1549750360irq/29-eth0_g0_1988-21runrttasks19:15:480
1549750360irq/29-eth0_g0_14772-21zcat20:48:350
1549750360irq/29-eth0_g0_13-21kworker/0:121:09:000
1549750360irq/29-eth0_g0_0-21swapper/020:23:280
2205199351cyclictest8122-21egrep20:23:271
1549750350irq/29-eth0_g0_793-21sed19:53:270
1549750350irq/29-eth0_g0_5925-21/usr/sbin/munin20:13:310
1549750350irq/29-eth0_g0_3884-21grep20:03:380
1549750350irq/29-eth0_g0_3884-21grep20:03:380
1549750350irq/29-eth0_g0_22466-21ls19:08:310
1549750350irq/29-eth0_g0_1988-21runrttasks21:03:060
1549750350irq/29-eth0_g0_1988-21runrttasks19:20:200
121350ksoftirqd/11549850irq/30-eth0_g0_20:38:290
1549750340irq/29-eth0_g0_0-21swapper/021:03:300
1549750330irq/29-eth0_g0_2205199cyclictest20:33:381
1549750330irq/29-eth0_g0_2205199cyclictest20:33:381
1549750330irq/29-eth0_g0_0-21swapper/020:53:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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