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2026-02-21 - 22:36
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

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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 Sat Feb 21, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
240321330sleep11549850irq/30-eth0_g0_09:32:341
1211130ksoftirqd/11549850irq/30-eth0_g0_09:42:481
121890ksoftirqd/11549850irq/30-eth0_g0_08:38:360
121830ksoftirqd/11549750irq/29-eth0_g0_09:08:330
181442780sleep11549750irq/29-eth0_g0_10:35:191
121680ksoftirqd/1206392sleep010:45:500
6162580sleep11549850irq/30-eth0_g0_11:37:561
121510ksoftirqd/11549750irq/29-eth0_g0_08:03:280
105732500sleep11549850irq/30-eth0_g0_12:18:301
324012480sleep01549750irq/29-eth0_g0_09:22:520
145472470sleep01549850irq/30-eth0_g0_10:21:150
121470ksoftirqd/11549850irq/30-eth0_g0_12:02:440
121470ksoftirqd/11549850irq/30-eth0_g0_10:15:111
1549750460irq/29-eth0_g0_7454-21sendmail_mailst12:03:430
121460ksoftirqd/11549850irq/30-eth0_g0_11:25:481
121460ksoftirqd/11549750irq/29-eth0_g0_09:57:171
121460ksoftirqd/11549750irq/29-eth0_g0_07:35:481
121460ksoftirqd/11549750irq/29-eth0_g0_07:31:491
17162450sleep11549750irq/29-eth0_g0_11:41:191
121450ksoftirqd/11549750irq/29-eth0_g0_07:50:171
1549850440irq/30-eth0_g0_15495-21kworker/1:012:24:191
121440ksoftirqd/11549850irq/30-eth0_g0_09:15:061
1549850430irq/30-eth0_g0_15495-21kworker/1:012:04:331
1549850430irq/30-eth0_g0_15495-21kworker/1:009:28:111
1549850430irq/30-eth0_g0_15495-21kworker/1:009:28:111
1549850430irq/30-eth0_g0_121ksoftirqd/109:23:101
1549750430irq/29-eth0_g0_310492sleep009:16:280
1549750430irq/29-eth0_g0_1988-21runrttasks12:30:340
1549750430irq/29-eth0_g0_1988-21runrttasks08:53:280
1549750430irq/29-eth0_g0_13-21kworker/0:110:13:340
3182499421cyclictest16917-21taskset08:18:371
3182499421cyclictest16441-21/usr/sbin/munin10:28:411
1549850420irq/30-eth0_g0_31ksoftirqd/010:23:380
1549850420irq/30-eth0_g0_15495-21kworker/1:012:10:221
1549850420irq/30-eth0_g0_15495-21kworker/1:011:29:341
1549850420irq/30-eth0_g0_15495-21kworker/1:010:57:411
1549850420irq/30-eth0_g0_121ksoftirqd/109:45:171
1549750420irq/29-eth0_g0_31ksoftirqd/011:23:210
1549750420irq/29-eth0_g0_1988-21runrttasks09:45:260
1549750420irq/29-eth0_g0_13-21kworker/0:111:41:070
1549750420irq/29-eth0_g0_13-21kworker/0:109:48:420
121420ksoftirqd/11549750irq/29-eth0_g0_07:03:531
121420ksoftirqd/11549750irq/29-eth0_g0_07:03:531
64792410sleep11549750irq/29-eth0_g0_11:59:321
1549850410irq/30-eth0_g0_121ksoftirqd/110:42:171
1549850410irq/30-eth0_g0_121ksoftirqd/110:41:200
1549750410irq/29-eth0_g0_4414-21unixbench_multi09:38:430
1549750410irq/29-eth0_g0_31ksoftirqd/007:48:210
1549750410irq/29-eth0_g0_13-21kworker/0:112:36:430
1549750410irq/29-eth0_g0_13-21kworker/0:111:13:390
1549750410irq/29-eth0_g0_13-21kworker/0:111:08:580
1549750410irq/29-eth0_g0_13-21kworker/0:110:09:440
1549750410irq/29-eth0_g0_0-21swapper/010:48:380
3182499402cyclictest191242sleep108:28:331
3182499401cyclictest14816-21unixbench_multi08:08:421
1549850400irq/30-eth0_g0_121ksoftirqd/111:54:111
1549850400irq/30-eth0_g0_121ksoftirqd/111:20:381
1549850400irq/30-eth0_g0_121ksoftirqd/110:24:481
1549850400irq/30-eth0_g0_0-21swapper/110:08:041
1549750400irq/29-eth0_g0_31ksoftirqd/008:33:430
1549750400irq/29-eth0_g0_13-21kworker/0:112:16:350
1549750400irq/29-eth0_g0_13-21kworker/0:111:55:110
1549750400irq/29-eth0_g0_13-21kworker/0:111:30:490
121400ksoftirqd/11549750irq/29-eth0_g0_10:48:331
121400ksoftirqd/11549750irq/29-eth0_g0_09:54:360
121400ksoftirqd/11549750irq/29-eth0_g0_08:51:091
121400ksoftirqd/11549750irq/29-eth0_g0_07:13:341
3212390sleep01549750irq/29-eth0_g0_11:34:370
3182499396cyclictest2888-21missed_timers09:33:371
3182499391cyclictest3431-21ethtool11:48:331
3182499391cyclictest25275-21unixbench_multi11:03:431
3182499391cyclictest13157-21sed12:28:321
3182499391cyclictest10768-21cat07:53:361
1549850390irq/30-eth0_g0_15495-21kworker/1:012:13:381
1549850390irq/30-eth0_g0_15495-21kworker/1:011:14:441
1549850390irq/30-eth0_g0_121ksoftirqd/112:35:081
1549850390irq/30-eth0_g0_0-21swapper/111:11:271
1549750390irq/29-eth0_g0_31ksoftirqd/012:23:360
1549750390irq/29-eth0_g0_1988-21runrttasks11:00:590
1549750390irq/29-eth0_g0_1988-21runrttasks07:07:550
1549750390irq/29-eth0_g0_1988-21runrttasks07:07:550
1549750390irq/29-eth0_g0_13-21kworker/0:112:09:480
1549750390irq/29-eth0_g0_13-21kworker/0:110:31:540
1549750390irq/29-eth0_g0_120372sleep110:10:331
121390ksoftirqd/11549850irq/30-eth0_g0_12:21:160
121390ksoftirqd/11549850irq/30-eth0_g0_11:25:420
121390ksoftirqd/11549850irq/30-eth0_g0_10:00:290
121390ksoftirqd/11549850irq/30-eth0_g0_10:00:290
121390ksoftirqd/11549850irq/30-eth0_g0_09:37:230
121390ksoftirqd/11549850irq/30-eth0_g0_09:23:580
121390ksoftirqd/11549850irq/30-eth0_g0_09:23:580
121390ksoftirqd/11549850irq/30-eth0_g0_08:51:040
121390ksoftirqd/11549850irq/30-eth0_g0_08:47:520
121390ksoftirqd/11549850irq/30-eth0_g0_08:25:340
121390ksoftirqd/11549850irq/30-eth0_g0_07:29:090
121390ksoftirqd/11549750irq/29-eth0_g0_09:49:461
121390ksoftirqd/11549750irq/29-eth0_g0_09:06:091
121390ksoftirqd/11549750irq/29-eth0_g0_08:48:091
121390ksoftirqd/11549750irq/29-eth0_g0_08:40:391
121390ksoftirqd/11549750irq/29-eth0_g0_08:33:321
121390ksoftirqd/11549750irq/29-eth0_g0_08:01:061
121390ksoftirqd/11549750irq/29-eth0_g0_07:43:411
121390ksoftirqd/11549750irq/29-eth0_g0_07:21:061
121390ksoftirqd/11549750irq/29-eth0_g0_07:08:301
1549850380irq/30-eth0_g0_7150-21missed_timers07:38:381
1549850380irq/30-eth0_g0_15495-21kworker/1:011:46:011
1549850380irq/30-eth0_g0_15495-21kworker/1:011:46:011
1549850380irq/30-eth0_g0_15495-21kworker/1:009:09:041
1549850380irq/30-eth0_g0_121ksoftirqd/110:19:291
1549750380irq/29-eth0_g0_3688-21proc_pri11:48:390
1549750380irq/29-eth0_g0_2064-21sed11:43:320
1549750380irq/29-eth0_g0_2064-21sed11:43:320
1549750380irq/29-eth0_g0_1988-21runrttasks09:05:200
1549750380irq/29-eth0_g0_17902-21grep10:33:430
1549750380irq/29-eth0_g0_13-21kworker/0:110:56:050
1549750380irq/29-eth0_g0_13-21kworker/0:109:28:540
1549750380irq/29-eth0_g0_121ksoftirqd/109:58:351
1549750380irq/29-eth0_g0_121ksoftirqd/109:58:351
121380ksoftirqd/11549850irq/30-eth0_g0_10:06:100
121380ksoftirqd/11549750irq/29-eth0_g0_07:27:171
3182499372cyclictest2007-21/usr/sbin/munin08:17:001
3182499371cyclictest20426-21grep10:43:461
1549750370irq/29-eth0_g0_32621-21unixbench_singl07:08:420
1549750370irq/29-eth0_g0_1988-21runrttasks07:25:040
1549750370irq/29-eth0_g0_13-21kworker/0:111:07:500
3182499362cyclictest18305-21ps08:23:391
3182499361cyclictest26372-21cat08:58:221
1549850360irq/30-eth0_g0_24002-21timerandwakeup10:58:421
1549750360irq/29-eth0_g0_9746-21processes07:48:390
1549750360irq/29-eth0_g0_6243-21grep07:33:410
1549750360irq/29-eth0_g0_1988-21runrttasks08:12:240
1549750360irq/29-eth0_g0_17011-21ntpdc08:18:390
1549750360irq/29-eth0_g0_1319-21unixbench_multi07:13:430
121360ksoftirqd/11549750irq/29-eth0_g0_08:58:481
1549750350irq/29-eth0_g0_26746-21netstat08:58:370
1549750350irq/29-eth0_g0_1988-21runrttasks08:16:100
1549750350irq/29-eth0_g0_13-21kworker/0:107:18:310
1549750350irq/29-eth0_g0_10563-21df07:53:330
1549750340irq/29-eth0_g0_7509-21unixbench_singl07:38:440
1549750340irq/29-eth0_g0_1988-21runrttasks07:59:370
1549750330irq/29-eth0_g0_19313-21sort08:28:360
121330ksoftirqd/11549850irq/30-eth0_g0_08:03:401
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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