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2026-02-07 - 18:08
[ 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 Sat Feb 07, 2026 12:43:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
121880ksoftirqd/11549850irq/30-eth0_g0_09:15:241
121880ksoftirqd/11549850irq/30-eth0_g0_09:15:241
121870ksoftirqd/11549850irq/30-eth0_g0_10:18:520
90862770sleep11549850irq/30-eth0_g0_11:04:061
90862770sleep11549850irq/30-eth0_g0_11:04:061
96192660sleep01549850irq/30-eth0_g0_11:05:000
96192660sleep01549850irq/30-eth0_g0_11:05:000
121640ksoftirqd/11549750irq/29-eth0_g0_11:43:240
202132610chrt1549850irq/30-eth0_g0_07:24:111
121610ksoftirqd/11549850irq/30-eth0_g0_09:30:491
121510ksoftirqd/11549850irq/30-eth0_g0_11:55:141
121490ksoftirqd/11549850irq/30-eth0_g0_09:38:151
164012480sleep01549750irq/29-eth0_g0_11:34:060
121470ksoftirqd/11549750irq/29-eth0_g0_09:59:020
16061994640cyclictest22087-21awk09:44:101
1549850460irq/30-eth0_g0_15495-21kworker/1:011:40:441
1549750460irq/29-eth0_g0_16059-21cyclictest07:08:520
121460ksoftirqd/11549850irq/30-eth0_g0_11:10:361
121460ksoftirqd/11549850irq/30-eth0_g0_11:03:461
121460ksoftirqd/11549850irq/30-eth0_g0_09:21:041
1549850450irq/30-eth0_g0_4216-21memory10:44:061
1549850450irq/30-eth0_g0_15495-21kworker/1:012:16:001
121450ksoftirqd/11549850irq/30-eth0_g0_09:10:051
208492440sleep01549750irq/29-eth0_g0_11:52:260
208492440sleep01549750irq/29-eth0_g0_11:52:260
1549850440irq/30-eth0_g0_15495-21kworker/1:012:05:471
1549750440irq/29-eth0_g0_31ksoftirqd/008:44:060
237892430sleep01549850irq/30-eth0_g0_09:51:090
1549850430irq/30-eth0_g0_15495-21kworker/1:012:11:111
1549850430irq/30-eth0_g0_15495-21kworker/1:012:11:111
1549850430irq/30-eth0_g0_15495-21kworker/1:010:07:371
1549750430irq/29-eth0_g0_121ksoftirqd/112:06:270
121430ksoftirqd/11549750irq/29-eth0_g0_09:58:291
1606199421cyclictest27866-21unixbench_singl12:19:151
1549850420irq/30-eth0_g0_121ksoftirqd/110:16:141
1549750420irq/29-eth0_g0_31ksoftirqd/011:10:140
1549750420irq/29-eth0_g0_0-21swapper/012:14:100
1549850410irq/30-eth0_g0_15495-21kworker/1:010:51:481
1549850410irq/30-eth0_g0_121ksoftirqd/111:27:571
1549850410irq/30-eth0_g0_121ksoftirqd/110:58:051
1549750410irq/29-eth0_g0_31ksoftirqd/011:00:260
1549750410irq/29-eth0_g0_31ksoftirqd/010:25:100
1549750410irq/29-eth0_g0_31ksoftirqd/010:19:310
1549750410irq/29-eth0_g0_31ksoftirqd/008:54:120
1549750410irq/29-eth0_g0_13-21kworker/0:112:34:070
1549750410irq/29-eth0_g0_13-21kworker/0:110:58:100
1549750410irq/29-eth0_g0_13-21kworker/0:110:32:320
1549750410irq/29-eth0_g0_13-21kworker/0:109:55:170
1549750410irq/29-eth0_g0_13-21kworker/0:109:34:050
121410ksoftirqd/11549750irq/29-eth0_g0_09:53:491
1606199402cyclictest25027-21sort07:44:081
1606199401cyclictest10087-21seq08:54:141
1549750400irq/29-eth0_g0_22059-21ntp_offset09:44:090
1549750400irq/29-eth0_g0_13-21kworker/0:111:23:570
1549750400irq/29-eth0_g0_13-21kworker/0:111:14:210
1549750400irq/29-eth0_g0_13-21kworker/0:110:40:480
1549750400irq/29-eth0_g0_13-21kworker/0:110:13:040
1549750400irq/29-eth0_g0_0-21swapper/009:29:110
1549750400irq/29-eth0_g0_0-21swapper/009:19:030
121400ksoftirqd/11549750irq/29-eth0_g0_08:49:371
1606199391cyclictest31503-21grep08:09:141
1606199391cyclictest19316-21unixbench_singl11:44:141
1606199391cyclictest12812-21wc11:19:071
1549850390irq/30-eth0_g0_31ksoftirqd/011:29:180
1549850390irq/30-eth0_g0_121ksoftirqd/110:39:441
1549850390irq/30-eth0_g0_0-21swapper/109:41:231
1549750390irq/29-eth0_g0_31472-21unixbench_multi08:09:130
1549750390irq/29-eth0_g0_31ksoftirqd/012:29:110
1549750390irq/29-eth0_g0_13-21kworker/0:112:23:470
1549750390irq/29-eth0_g0_13-21kworker/0:112:00:510
1549750390irq/29-eth0_g0_13-21kworker/0:111:19:330
1549750390irq/29-eth0_g0_13-21kworker/0:110:52:430
1549750390irq/29-eth0_g0_121ksoftirqd/112:26:010
1549750390irq/29-eth0_g0_121ksoftirqd/110:44:190
1549750390irq/29-eth0_g0_121ksoftirqd/110:37:351
121390ksoftirqd/11549750irq/29-eth0_g0_12:24:101
1606199382cyclictest22367-21df_abs11:59:031
1606199382cyclictest16839-21head07:09:141
1606199381cyclictest29834-21ethtool12:29:051
1549850380irq/30-eth0_g0_121ksoftirqd/110:19:331
1549850380irq/30-eth0_g0_121ksoftirqd/109:59:021
1549750380irq/29-eth0_g0_31ksoftirqd/012:13:520
1549750380irq/29-eth0_g0_31ksoftirqd/012:13:520
1549750380irq/29-eth0_g0_13635-21awk09:09:120
1549750380irq/29-eth0_g0_13-21kworker/0:109:39:260
1549750380irq/29-eth0_g0_121ksoftirqd/110:13:371
121380ksoftirqd/11549750irq/29-eth0_g0_11:35:541
1606199371cyclictest32201-21df_abs08:14:051
1606199371cyclictest24017-21awk07:39:121
1606199371cyclictest20313-21ps11:49:131
1606199371cyclictest20313-21ps11:49:131
1606199371cyclictest18535-21grep07:18:531
1606199371cyclictest15650-21grep11:29:151
1606199371cyclictest0-21swapper/111:14:391
1549850370irq/30-eth0_g0_31484-21grep12:34:131
1549850370irq/30-eth0_g0_15495-21kworker/1:009:24:061
1549850370irq/30-eth0_g0_15038-21df_abs07:04:031
1549850370irq/30-eth0_g0_0-21swapper/110:25:321
1549750370irq/29-eth0_g0_21714-21grep07:29:140
1549750370irq/29-eth0_g0_1988-21runrttasks08:15:270
1549750370irq/29-eth0_g0_1988-21runrttasks07:46:570
1549750370irq/29-eth0_g0_18662-21df07:19:030
1549750370irq/29-eth0_g0_16763-21cat07:09:130
1549750370irq/29-eth0_g0_13-21kworker/0:111:46:270
1549750370irq/29-eth0_g0_13-21kworker/0:110:37:240
1549750370irq/29-eth0_g0_13-21kworker/0:110:06:080
1549750370irq/29-eth0_g0_13-21kworker/0:109:25:240
121370ksoftirqd/11549750irq/29-eth0_g0_08:34:561
1606199362cyclictest26634-21unixbench_singl07:49:151
1606199361cyclictest32749-21sed10:29:031
1606199361cyclictest19076-21processes07:19:101
1549850360irq/30-eth0_g0_2085-21/usr/sbin/munin08:24:051
1549850360irq/30-eth0_g0_2085-21/usr/sbin/munin08:24:051
1549750360irq/29-eth0_g0_8738-21mailstats08:49:130
1549750360irq/29-eth0_g0_27398-21iostat07:54:070
1549750360irq/29-eth0_g0_14377-21df_abs09:14:040
1549750360irq/29-eth0_g0_14377-21df_abs09:14:040
1549750360irq/29-eth0_g0_13-21kworker/0:111:57:120
1549750360irq/29-eth0_g0_0-21swapper/007:24:070
1606199351cyclictest72072sleep108:44:051
1606199351cyclictest5980-21iostat08:39:071
1606199351cyclictest29859-21cat08:04:071
1606199351cyclictest1258-21open_inodes08:19:081
1606199351cyclictest12326-21ps09:04:131
1606199351cyclictest11827-21cat09:03:541
1549750350irq/29-eth0_g0_3631-21missed_timers08:29:070
1549750350irq/29-eth0_g0_26409-21ps07:49:120
1549750350irq/29-eth0_g0_2379-21runrttasks08:24:090
1549750350irq/29-eth0_g0_2379-21runrttasks08:24:090
1549750350irq/29-eth0_g0_1988-21runrttasks09:04:460
1549750350irq/29-eth0_g0_1988-21runrttasks08:40:270
1549750350irq/29-eth0_g0_1988-21runrttasks07:14:500
1549850340irq/30-eth0_g0_28859-21taskset07:59:121
1549850340irq/30-eth0_g0_21114-21df_abs07:29:041
1549750340irq/29-eth0_g0_4925-21ntpq08:34:110
1549750340irq/29-eth0_g0_30080-21proc_pri08:04:110
1549750340irq/29-eth0_g0_1988-21runrttasks08:00:410
1549750340irq/29-eth0_g0_1987-21ntpd08:19:070
1549750340irq/29-eth0_g0_10710-21df_abs08:59:030
1549750340irq/29-eth0_g0_0-21swapper/007:39:060
121340ksoftirqd/11549750irq/29-eth0_g0_07:34:071
1606199331cyclictest3770-21proc_pri08:29:101
1606199331cyclictest27838-21sed07:54:151
1549850330irq/30-eth0_g0_22507-21irqstats07:34:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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