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2026-02-03 - 16:08
[ 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 Tue Feb 03, 2026 12:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2241021230sleep01549750irq/29-eth0_g0_09:09:430
1211170ksoftirqd/11549850irq/30-eth0_g0_11:47:561
1211170ksoftirqd/11549850irq/30-eth0_g0_11:47:561
1211140ksoftirqd/11549850irq/30-eth0_g0_10:53:021
121860ksoftirqd/11549750irq/29-eth0_g0_12:19:010
121850ksoftirqd/11549850irq/30-eth0_g0_07:09:261
121850ksoftirqd/11549850irq/30-eth0_g0_07:09:261
121850ksoftirqd/11549750irq/29-eth0_g0_11:59:010
263872760sleep11549850irq/30-eth0_g0_11:39:201
121720ksoftirqd/11549750irq/29-eth0_g0_08:14:161
61642710sleep11549850irq/30-eth0_g0_10:17:411
221452510sleep11549850irq/30-eth0_g0_11:23:251
121480ksoftirqd/11549750irq/29-eth0_g0_09:47:470
121470ksoftirqd/11549850irq/30-eth0_g0_09:37:081
29782460sleep11549750irq/29-eth0_g0_12:15:501
1549750460irq/29-eth0_g0_31ksoftirqd/010:27:490
132422460sleep11549750irq/29-eth0_g0_10:44:311
121460ksoftirqd/11549850irq/30-eth0_g0_12:37:331
121460ksoftirqd/11549850irq/30-eth0_g0_09:31:391
121460ksoftirqd/11549750irq/29-eth0_g0_09:39:141
121450ksoftirqd/11549850irq/30-eth0_g0_12:25:481
1549850440irq/30-eth0_g0_15495-21kworker/1:010:13:161
1549850440irq/30-eth0_g0_121ksoftirqd/111:04:141
1549750440irq/29-eth0_g0_3979-21cpu10:09:110
1549750440irq/29-eth0_g0_24801-21unixbench_multi07:04:220
1549750440irq/29-eth0_g0_24801-21unixbench_multi07:04:220
121440ksoftirqd/11549750irq/29-eth0_g0_07:39:561
1549850430irq/30-eth0_g0_121ksoftirqd/107:19:011
121430ksoftirqd/11549850irq/30-eth0_g0_10:54:511
1549850420irq/30-eth0_g0_31ksoftirqd/012:04:150
1549850420irq/30-eth0_g0_21554-21diskmemload11:16:261
1549850420irq/30-eth0_g0_15495-21kworker/1:012:06:441
1549750420irq/29-eth0_g0_1988-21runrttasks08:29:300
1549750420irq/29-eth0_g0_1988-21runrttasks08:29:300
1549750420irq/29-eth0_g0_121ksoftirqd/110:20:360
121420ksoftirqd/11549750irq/29-eth0_g0_11:00:551
121420ksoftirqd/11549750irq/29-eth0_g0_09:49:221
1549850410irq/30-eth0_g0_31ksoftirqd/011:27:010
1549750410irq/29-eth0_g0_31ksoftirqd/010:17:580
1549750410irq/29-eth0_g0_31ksoftirqd/010:05:250
1549750410irq/29-eth0_g0_13-21kworker/0:110:50:490
1549750410irq/29-eth0_g0_121ksoftirqd/111:38:510
1549750410irq/29-eth0_g0_121ksoftirqd/109:29:160
121410ksoftirqd/124548-21ntpq07:04:181
121410ksoftirqd/124548-21ntpq07:04:181
2529999402cyclictest13536-21proc_pri08:34:201
2529999401cyclictest21554-21diskmemload09:54:121
1549750400irq/29-eth0_g0_31ksoftirqd/007:24:210
1549750400irq/29-eth0_g0_13-21kworker/0:112:12:460
1549750400irq/29-eth0_g0_13-21kworker/0:111:43:490
1549750400irq/29-eth0_g0_13-21kworker/0:110:41:550
1549750400irq/29-eth0_g0_13-21kworker/0:110:37:210
1549750400irq/29-eth0_g0_13-21kworker/0:109:55:250
1549750400irq/29-eth0_g0_13-21kworker/0:109:49:170
2529999392cyclictest30780-21taskset11:59:021
2529999391cyclictest21554-21diskmemload11:09:551
2529999391cyclictest12522-21head08:29:221
2529999391cyclictest12522-21head08:29:221
1549850390irq/30-eth0_g0_15495-21kworker/1:012:33:111
1549850390irq/30-eth0_g0_15495-21kworker/1:012:33:111
1549850390irq/30-eth0_g0_15495-21kworker/1:010:25:431
1549850390irq/30-eth0_g0_15495-21kworker/1:009:12:141
1549850390irq/30-eth0_g0_10620-21timerandwakeup10:34:221
1549850390irq/30-eth0_g0_0-21swapper/112:02:181
1549850390irq/30-eth0_g0_0-21swapper/109:26:211
1549750390irq/29-eth0_g0_31ksoftirqd/011:53:350
1549750390irq/29-eth0_g0_26981-21netstat07:14:170
1549750390irq/29-eth0_g0_13-21kworker/0:112:35:540
1549750390irq/29-eth0_g0_13-21kworker/0:112:23:030
1549750390irq/29-eth0_g0_13-21kworker/0:110:00:410
1549750390irq/29-eth0_g0_121ksoftirqd/111:46:230
1549750390irq/29-eth0_g0_121ksoftirqd/111:46:230
121390ksoftirqd/11549850irq/30-eth0_g0_12:32:460
121390ksoftirqd/11549850irq/30-eth0_g0_12:32:460
121390ksoftirqd/11549850irq/30-eth0_g0_12:00:140
121390ksoftirqd/11549850irq/30-eth0_g0_11:31:360
121390ksoftirqd/11549850irq/30-eth0_g0_11:09:450
121390ksoftirqd/11549850irq/30-eth0_g0_10:31:490
121390ksoftirqd/11549850irq/30-eth0_g0_09:39:530
121390ksoftirqd/11549850irq/30-eth0_g0_09:34:430
121390ksoftirqd/11549850irq/30-eth0_g0_09:24:270
121390ksoftirqd/11549850irq/30-eth0_g0_09:19:420
121390ksoftirqd/11549850irq/30-eth0_g0_07:53:540
121390ksoftirqd/11549850irq/30-eth0_g0_07:31:310
121390ksoftirqd/11549750irq/29-eth0_g0_10:21:281
121390ksoftirqd/11549750irq/29-eth0_g0_07:59:021
2529999381cyclictest30291-21grep09:44:121
2529999381cyclictest145252sleep108:39:151
2529999381cyclictest10100-21unixbench_singl08:19:241
1549850380irq/30-eth0_g0_15495-21kworker/1:009:21:111
1549850380irq/30-eth0_g0_121ksoftirqd/112:22:001
1549850380irq/30-eth0_g0_121ksoftirqd/112:09:461
1549850380irq/30-eth0_g0_121ksoftirqd/111:35:321
1549750380irq/29-eth0_g0_20892-21chrt11:18:080
1549750380irq/29-eth0_g0_16137-21unixbench_multi08:44:220
1549750380irq/29-eth0_g0_13-21kworker/0:112:27:500
1549750380irq/29-eth0_g0_13-21kworker/0:111:19:220
1549750380irq/29-eth0_g0_13-21kworker/0:111:05:300
1549750380irq/29-eth0_g0_13-21kworker/0:110:48:050
1549750380irq/29-eth0_g0_121ksoftirqd/110:00:281
1549750380irq/29-eth0_g0_10614-21/usr/sbin/munin08:24:160
1549750380irq/29-eth0_g0_1013-21vmstat07:39:240
121380ksoftirqd/11549850irq/30-eth0_g0_11:00:190
121380ksoftirqd/11549850irq/30-eth0_g0_09:18:590
121380ksoftirqd/11549850irq/30-eth0_g0_08:54:090
121380ksoftirqd/11549850irq/30-eth0_g0_08:42:020
121380ksoftirqd/11549850irq/30-eth0_g0_08:23:540
2529999372cyclictest19348-21df_inode08:59:131
2529999371cyclictest32101-21/usr/sbin/munin07:34:211
2529999371cyclictest226782sleep111:24:171
2529999371cyclictest18598-21tail08:54:221
2529999371cyclictest1842-21runrttasks07:44:171
1549850370irq/30-eth0_g0_15495-21kworker/1:010:41:531
1549850370irq/30-eth0_g0_121ksoftirqd/111:49:421
1549750370irq/29-eth0_g0_1988-21runrttasks08:17:280
1549750370irq/29-eth0_g0_15495-21kworker/1:010:29:181
1549750370irq/29-eth0_g0_13-21kworker/0:110:56:550
121370ksoftirqd/11549750irq/29-eth0_g0_10:06:491
2529999362cyclictest5660-21proc_pri07:59:191
2529999361cyclictest7075-21unixbench_multi08:04:211
2529999361cyclictest30812-21grep07:29:211
2529999361cyclictest29690-21grep07:24:221
2529999361cyclictest23040-21entropy09:14:161
2529999361cyclictest15792-21sort08:44:151
1549850360irq/30-eth0_g0_121ksoftirqd/111:29:391
1549750360irq/29-eth0_g0_2729-21latency_hist07:49:020
1549750360irq/29-eth0_g0_1988-21runrttasks09:02:320
1549750360irq/29-eth0_g0_1988-21runrttasks07:54:210
1549750360irq/29-eth0_g0_16747-21/usr/sbin/munin08:49:250
1549850350irq/30-eth0_g0_28369-21sendmail_mailqu07:19:211
1549850350irq/30-eth0_g0_17480-21taskset08:49:241
1549750350irq/29-eth0_g0_28550-21uptime07:19:230
1549750350irq/29-eth0_g0_26033-21tail07:09:220
1549750350irq/29-eth0_g0_26033-21tail07:09:220
1549750350irq/29-eth0_g0_20683-21cat09:04:140
1549750350irq/29-eth0_g0_1988-21runrttasks08:34:230
121350ksoftirqd/11549750irq/29-eth0_g0_08:24:141
2529999341cyclictest20789-21seq09:04:161
1549750340irq/29-eth0_g0_1988-21runrttasks08:09:260
1549750340irq/29-eth0_g0_1988-21runrttasks08:01:070
1549750340irq/29-eth0_g0_1988-21runrttasks07:36:100
121340ksoftirqd/17741-21taskset08:10:051
1549750330irq/29-eth0_g0_6897-21grep08:04:180
1549750320irq/29-eth0_g0_3363-21timerandwakeup07:49:221
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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