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2026-01-25 - 01:19
[ 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 Sat Jan 24, 2026 12:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1211100ksoftirqd/11549850irq/30-eth0_g0_08:08:471
121950ksoftirqd/11549850irq/30-eth0_g0_09:41:351
121830ksoftirqd/11549850irq/30-eth0_g0_10:09:441
121830ksoftirqd/11549750irq/29-eth0_g0_08:19:350
121830ksoftirqd/11549750irq/29-eth0_g0_08:19:350
192182740sleep01549750irq/29-eth0_g0_09:46:030
121730ksoftirqd/11549850irq/30-eth0_g0_10:02:411
114362710sleep01549750irq/29-eth0_g0_11:28:130
121640ksoftirqd/11549850irq/30-eth0_g0_11:09:430
276322570sleep11549850irq/30-eth0_g0_08:09:361
121530ksoftirqd/11549850irq/30-eth0_g0_09:48:531
121520ksoftirqd/11549850irq/30-eth0_g0_10:34:571
77472490sleep11549750irq/29-eth0_g0_11:13:031
106172490sleep11549750irq/29-eth0_g0_09:10:341
121480ksoftirqd/11549850irq/30-eth0_g0_11:31:391
174722470sleep01549850irq/30-eth0_g0_11:52:040
129932470sleep11549850irq/30-eth0_g0_11:34:351
129932470sleep11549850irq/30-eth0_g0_11:34:351
121470ksoftirqd/11549850irq/30-eth0_g0_11:23:041
121460ksoftirqd/11549850irq/30-eth0_g0_10:41:091
248962450chrt1549750irq/29-eth0_g0_12:23:050
121450ksoftirqd/11549850irq/30-eth0_g0_10:46:201
121450ksoftirqd/11549750irq/29-eth0_g0_09:33:151
1549850440irq/30-eth0_g0_121ksoftirqd/112:29:401
121440ksoftirqd/11549850irq/30-eth0_g0_10:06:151
1549750430irq/29-eth0_g0_31ksoftirqd/010:54:410
1549750430irq/29-eth0_g0_31ksoftirqd/010:54:410
1549750430irq/29-eth0_g0_12293-21chrt07:04:440
121430ksoftirqd/11549850irq/30-eth0_g0_11:17:160
1549850420irq/30-eth0_g0_31ksoftirqd/009:34:460
1549850420irq/30-eth0_g0_15495-21kworker/1:011:40:211
1549850420irq/30-eth0_g0_15495-21kworker/1:010:59:181
1549850420irq/30-eth0_g0_15495-21kworker/1:010:59:181
1549850420irq/30-eth0_g0_15495-21kworker/1:010:26:121
1549850420irq/30-eth0_g0_15495-21kworker/1:009:19:461
1549850420irq/30-eth0_g0_121ksoftirqd/112:35:031
1549850420irq/30-eth0_g0_121ksoftirqd/109:50:421
1549750420irq/29-eth0_g0_31ksoftirqd/011:54:370
1549750420irq/29-eth0_g0_13-21kworker/0:110:19:360
1549750420irq/29-eth0_g0_13-21kworker/0:110:06:170
1549750420irq/29-eth0_g0_13-21kworker/0:109:16:540
121420ksoftirqd/11549750irq/29-eth0_g0_08:36:241
1549850410irq/30-eth0_g0_15495-21kworker/1:012:04:461
1549850410irq/30-eth0_g0_15495-21kworker/1:011:03:231
1549850410irq/30-eth0_g0_121ksoftirqd/110:19:321
1549750410irq/29-eth0_g0_31ksoftirqd/011:39:400
1549750410irq/29-eth0_g0_31ksoftirqd/010:52:380
1549750410irq/29-eth0_g0_31ksoftirqd/009:58:360
1549750410irq/29-eth0_g0_1726-21munin-run10:49:230
1549750410irq/29-eth0_g0_13-21kworker/0:111:05:070
1549750410irq/29-eth0_g0_13-21kworker/0:110:19:230
197292400sleep11549850irq/30-eth0_g0_11:59:501
1549850400irq/30-eth0_g0_5933-21open_inodes11:04:401
1549850400irq/30-eth0_g0_0-21swapper/110:53:531
1549750400irq/29-eth0_g0_31ksoftirqd/012:12:480
1549750400irq/29-eth0_g0_24945-21proc_pri10:09:430
1549750400irq/29-eth0_g0_13-21kworker/0:112:31:430
1549750400irq/29-eth0_g0_13-21kworker/0:112:14:510
1549750400irq/29-eth0_g0_13-21kworker/0:112:00:030
1549750400irq/29-eth0_g0_13-21kworker/0:110:36:140
1549750400irq/29-eth0_g0_0-21swapper/007:29:370
1549750400irq/29-eth0_g0_0-21swapper/007:29:370
121400ksoftirqd/11549750irq/29-eth0_g0_12:09:401
121400ksoftirqd/11549750irq/29-eth0_g0_07:28:391
1549850390irq/30-eth0_g0_16341-21taskset07:23:021
1549850390irq/30-eth0_g0_121ksoftirqd/110:32:021
1549850390irq/30-eth0_g0_121ksoftirqd/109:35:571
1549850390irq/30-eth0_g0_121ksoftirqd/109:18:431
1549850390irq/30-eth0_g0_0-21swapper/110:17:371
1549750390irq/29-eth0_g0_13-21kworker/0:112:08:030
1549750390irq/29-eth0_g0_13-21kworker/0:111:30:490
1549750390irq/29-eth0_g0_13-21kworker/0:110:25:040
1549750390irq/29-eth0_g0_13-21kworker/0:109:24:300
1549750390irq/29-eth0_g0_13-21kworker/0:109:24:300
1549750390irq/29-eth0_g0_13-21kworker/0:109:11:320
1549750390irq/29-eth0_g0_0-21swapper/012:28:220
1278699391cyclictest4389-21unixbench_singl08:44:441
1278699391cyclictest4389-21unixbench_singl08:44:441
121390ksoftirqd/11549850irq/30-eth0_g0_12:38:160
121390ksoftirqd/11549750irq/29-eth0_g0_08:52:021
121390ksoftirqd/11549750irq/29-eth0_g0_07:58:141
1549850380irq/30-eth0_g0_15495-21kworker/1:011:55:281
1549850380irq/30-eth0_g0_0-21swapper/111:44:551
1549750380irq/29-eth0_g0_6469-21missed_timers08:54:390
1549750380irq/29-eth0_g0_6469-21missed_timers08:54:390
1549750380irq/29-eth0_g0_22666-21unixbench_multi09:59:440
1549750380irq/29-eth0_g0_16870-21seq07:24:380
1549750380irq/29-eth0_g0_15713-21ntpdc07:19:400
1549750380irq/29-eth0_g0_13-21kworker/0:111:35:120
1549750380irq/29-eth0_g0_13-21kworker/0:111:35:120
1549750380irq/29-eth0_g0_13-21kworker/0:109:43:160
1278699382cyclictest1988-21runrttasks08:39:561
1278699381cyclictest24012-21df_abs12:19:371
121380ksoftirqd/11549850irq/30-eth0_g0_09:23:320
201372370sleep01549750irq/29-eth0_g0_07:39:230
1549850370irq/30-eth0_g0_23587-21taskset12:17:011
1549850370irq/30-eth0_g0_15495-21kworker/1:011:27:561
1549850370irq/30-eth0_g0_121ksoftirqd/111:51:461
1549850370irq/30-eth0_g0_11646-21egrep07:04:351
1549750370irq/29-eth0_g0_8984-21grep09:04:410
1549750370irq/29-eth0_g0_28795-21taskset08:14:340
1549750370irq/29-eth0_g0_1988-21runrttasks07:54:230
1549750370irq/29-eth0_g0_14104-21cpu07:14:340
1549750370irq/29-eth0_g0_13-21kworker/0:111:45:120
1549750370irq/29-eth0_g0_13-21kworker/0:110:29:550
1549750370irq/29-eth0_g0_13-21kworker/0:109:50:070
1549750370irq/29-eth0_g0_13-21kworker/0:109:31:270
1549750370irq/29-eth0_g0_121ksoftirqd/110:43:310
1549750370irq/29-eth0_g0_121ksoftirqd/109:54:341
1278699372cyclictest1988-21runrttasks09:07:141
1278699371cyclictest25534-21/usr/sbin/munin12:24:411
1278699371cyclictest22658-21date07:49:241
1278699371cyclictest21847-21ntp_states07:44:411
1278699371cyclictest130532sleep107:09:371
1278699371cyclictest130532sleep107:09:371
84192360sleep11549850irq/30-eth0_g0_11:14:401
301462360sleep130160-21df_abs08:19:351
301462360sleep130160-21df_abs08:19:351
1549750360irq/29-eth0_g0_9871-21unixbench_singl11:19:450
1549750360irq/29-eth0_g0_5307-21ntpdc08:49:410
1549750360irq/29-eth0_g0_27837-21latency08:09:390
1549750360irq/29-eth0_g0_26355-21cpu08:04:350
1549750360irq/29-eth0_g0_2431-21latency_hist08:39:230
1549750360irq/29-eth0_g0_1278599cyclictest08:59:450
1278699361cyclictest19529-21rt-features07:34:431
1278699361cyclictest17953-21taskset07:29:361
1278699361cyclictest17953-21taskset07:29:361
121360ksoftirqd/11549750irq/29-eth0_g0_07:39:421
1549750350irq/29-eth0_g0_31632-21awk08:24:410
1549750350irq/29-eth0_g0_31ksoftirqd/011:00:000
1549750350irq/29-eth0_g0_24085-21/usr/sbin/munin07:54:370
1549750350irq/29-eth0_g0_1988-21runrttasks08:31:550
1549750350irq/29-eth0_g0_1988-21runrttasks08:00:230
1549750350irq/29-eth0_g0_1988-21runrttasks07:41:100
1549750350irq/29-eth0_g0_13518-21unixbench_multi07:09:460
1549750350irq/29-eth0_g0_13518-21unixbench_multi07:09:460
1278699351cyclictest7944-21cat08:59:441
1278699351cyclictest29420-21unixbench_multi08:14:441
1278699351cyclictest0-21swapper/108:58:581
1278699351cyclictest0-21swapper/108:58:581
121350ksoftirqd/11549750irq/29-eth0_g0_09:24:371
121350ksoftirqd/11549750irq/29-eth0_g0_09:24:371
1549850340irq/30-eth0_g0_31869-21unixbench_multi08:24:451
1549750340irq/29-eth0_g0_4787-21runrttasks08:48:490
1549750340irq/29-eth0_g0_4787-21runrttasks08:48:490
1549750340irq/29-eth0_g0_2619-21df08:39:340
1549750340irq/29-eth0_g0_21730-21latency07:44:390
1278699341cyclictest32728-21seq08:29:371
1549750330irq/29-eth0_g0_0-21swapper/107:59:431
1278699321cyclictest0-21swapper/107:14:351
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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