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2026-01-18 - 01:35
[ 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 376 highest latencies:
System rack3slot5s.osadl.org (updated Sat Jan 17, 2026 12:43:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1872821620chrt2124050irq/29-eth0_g0_10:35:030
115392950sleep12124050irq/29-eth0_g0_10:06:591
121850ksoftirqd/12124150irq/30-eth0_g0_11:01:381
121790ksoftirqd/12124150irq/30-eth0_g0_09:44:541
273992730sleep12124150irq/30-eth0_g0_11:11:031
199692730sleep02124150irq/30-eth0_g0_10:40:140
97362700sleep12124050irq/29-eth0_g0_12:11:381
121640ksoftirqd/12124050irq/29-eth0_g0_07:19:571
121620ksoftirqd/12124150irq/30-eth0_g0_12:15:330
121620ksoftirqd/12124150irq/30-eth0_g0_12:15:330
121580ksoftirqd/12124150irq/30-eth0_g0_07:18:430
123072570sleep12124050irq/29-eth0_g0_12:23:071
121570ksoftirqd/12124050irq/29-eth0_g0_08:14:441
203142550sleep12124050irq/29-eth0_g0_10:44:161
121530ksoftirqd/12124050irq/29-eth0_g0_12:01:281
121500ksoftirqd/12124150irq/30-eth0_g0_10:29:550
121500ksoftirqd/12124050irq/29-eth0_g0_08:44:531
134622490sleep12124050irq/29-eth0_g0_12:27:181
2124150470irq/30-eth0_g0_9415-21/usr/sbin/munin09:59:590
121460ksoftirqd/12124150irq/30-eth0_g0_12:33:081
306312450sleep02124050irq/29-eth0_g0_09:13:420
121450ksoftirqd/12124050irq/29-eth0_g0_11:14:481
121450ksoftirqd/12124050irq/29-eth0_g0_10:30:151
118322450chrt2124150irq/30-eth0_g0_12:19:580
121440ksoftirqd/12124150irq/30-eth0_g0_09:30:000
128322430sleep02124050irq/29-eth0_g0_10:12:450
121430ksoftirqd/12124150irq/30-eth0_g0_11:58:551
121430ksoftirqd/12124150irq/30-eth0_g0_07:50:150
121430ksoftirqd/12124150irq/30-eth0_g0_07:39:510
121430ksoftirqd/12124150irq/30-eth0_g0_07:39:510
2124050420irq/29-eth0_g0_1988-21runrttasks07:09:001
121420ksoftirqd/12124050irq/29-eth0_g0_09:41:551
121420ksoftirqd/12124050irq/29-eth0_g0_09:26:481
121420ksoftirqd/12124050irq/29-eth0_g0_07:35:011
54902410sleep02124150irq/30-eth0_g0_09:42:490
2124150410irq/30-eth0_g0_13-21kworker/0:112:37:200
2124150410irq/30-eth0_g0_13-21kworker/0:111:47:220
2124150410irq/30-eth0_g0_13-21kworker/0:111:24:040
2124150410irq/30-eth0_g0_13-21kworker/0:109:44:530
2124150410irq/30-eth0_g0_13-21kworker/0:109:34:570
2124050410irq/29-eth0_g0_121ksoftirqd/109:50:431
121410ksoftirqd/12124050irq/29-eth0_g0_08:27:181
121410ksoftirqd/12124050irq/29-eth0_g0_08:27:181
121410ksoftirqd/12124050irq/29-eth0_g0_07:55:071
121410ksoftirqd/12124050irq/29-eth0_g0_07:28:271
121410ksoftirqd/1117450irq/72-mmc009:38:141
2124150400irq/30-eth0_g0_13-21kworker/0:112:30:170
2124150400irq/30-eth0_g0_13-21kworker/0:111:42:500
2124150400irq/30-eth0_g0_13-21kworker/0:111:16:000
2124150400irq/30-eth0_g0_13-21kworker/0:110:25:510
2124150400irq/30-eth0_g0_13-21kworker/0:109:16:280
2124050400irq/29-eth0_g0_3072sleep109:20:071
2124050400irq/29-eth0_g0_121ksoftirqd/111:50:001
2124050400irq/29-eth0_g0_121ksoftirqd/109:29:581
121400ksoftirqd/12124050irq/29-eth0_g0_09:01:401
121400ksoftirqd/12124050irq/29-eth0_g0_07:30:041
121400ksoftirqd/12124050irq/29-eth0_g0_07:17:371
3247599396cyclictest12464-21runrttasks07:59:491
32475993913cyclictest0-21swapper/110:46:401
2124150390irq/30-eth0_g0_261632sleep011:05:560
2124150390irq/30-eth0_g0_20922-21processes10:45:010
2124150390irq/30-eth0_g0_13-21kworker/0:112:11:440
2124150390irq/30-eth0_g0_13-21kworker/0:111:51:120
2124150390irq/30-eth0_g0_13-21kworker/0:111:36:130
2124150390irq/30-eth0_g0_13-21kworker/0:111:04:270
2124150390irq/30-eth0_g0_13-21kworker/0:110:53:560
2124150390irq/30-eth0_g0_13-21kworker/0:109:59:110
2124150390irq/30-eth0_g0_13-21kworker/0:109:59:110
2124150390irq/30-eth0_g0_13-21kworker/0:109:54:140
2124150390irq/30-eth0_g0_13-21kworker/0:109:25:010
2124150390irq/30-eth0_g0_13-21kworker/0:109:20:590
121390ksoftirqd/12124050irq/29-eth0_g0_12:07:501
121390ksoftirqd/12124050irq/29-eth0_g0_09:54:581
121390ksoftirqd/12124050irq/29-eth0_g0_09:54:581
32475993812cyclictest3380-21sed11:45:001
2124150380irq/30-eth0_g0_32468-21munin-run07:09:380
2124150380irq/30-eth0_g0_13-21kworker/0:112:04:540
2124150380irq/30-eth0_g0_13-21kworker/0:111:31:460
2124150380irq/30-eth0_g0_13-21kworker/0:110:56:110
2124150380irq/30-eth0_g0_13-21kworker/0:110:17:370
2124150380irq/30-eth0_g0_13-21kworker/0:110:05:090
2124050380irq/29-eth0_g0_470-21kworker/1:112:19:061
2124050380irq/29-eth0_g0_470-21kworker/1:112:19:061
2124050380irq/29-eth0_g0_470-21kworker/1:111:26:411
2124050380irq/29-eth0_g0_470-21kworker/1:110:55:541
2124050380irq/29-eth0_g0_470-21kworker/1:110:24:271
2124050380irq/29-eth0_g0_31ksoftirqd/008:19:530
2124050380irq/29-eth0_g0_1988-21runrttasks08:24:271
2124050380irq/29-eth0_g0_0-21swapper/111:20:301
2124050380irq/29-eth0_g0_0-21swapper/110:15:591
2124050380irq/29-eth0_g0_0-21swapper/109:18:261
121380ksoftirqd/12124050irq/29-eth0_g0_07:54:261
2124150370irq/30-eth0_g0_31ksoftirqd/011:25:090
2124150370irq/30-eth0_g0_13-21kworker/0:112:26:480
2124150370irq/30-eth0_g0_13-21kworker/0:111:11:010
2124150370irq/30-eth0_g0_13-21kworker/0:110:20:270
2124050370irq/29-eth0_g0_470-21kworker/1:110:26:411
2124050370irq/29-eth0_g0_121ksoftirqd/112:35:121
162572370sleep013-21kworker/0:108:14:530
121370ksoftirqd/12124150irq/30-eth0_g0_12:04:020
121370ksoftirqd/12124050irq/29-eth0_g0_10:36:451
32475993612cyclictest0-21swapper/111:05:551
2124150360irq/30-eth0_g0_13-21kworker/0:111:55:490
2124150360irq/30-eth0_g0_121ksoftirqd/110:03:371
2124150360irq/30-eth0_g0_0-21swapper/008:09:540
2124050360irq/29-eth0_g0_470-21kworker/1:109:09:431
2124050360irq/29-eth0_g0_121ksoftirqd/110:10:201
2124050360irq/29-eth0_g0_0-21swapper/110:53:481
121360ksoftirqd/12124150irq/30-eth0_g0_08:00:180
3247599358cyclictest1491-21/usr/sbin/munin11:39:511
3247599351cyclictest21620-21unixbench_multi08:35:031
2124150350irq/30-eth0_g0_5261-21if_eth007:29:520
2124050350irq/29-eth0_g0_8163-21sed07:39:591
2124050350irq/29-eth0_g0_8163-21sed07:39:591
2124050350irq/29-eth0_g0_26548-21grep08:54:591
2124050350irq/29-eth0_g0_23371-21sshd08:44:391
2124050350irq/29-eth0_g0_21300-21missed_timers08:34:570
2124050350irq/29-eth0_g0_14923-21awk08:09:511
2124050350irq/29-eth0_g0_0-21swapper/108:29:591
2124050350irq/29-eth0_g0_0-21swapper/107:44:551
189372350sleep013-21kworker/0:108:24:580
189372350sleep013-21kworker/0:108:24:580
121350ksoftirqd/12124150irq/30-eth0_g0_07:56:220
2124050340irq/29-eth0_g0_430-21missed_timers07:09:541
2124050340irq/29-eth0_g0_1988-21runrttasks11:30:141
2124050340irq/29-eth0_g0_1988-21runrttasks09:09:171
121340ksoftirqd/12124050irq/29-eth0_g0_08:07:431
3247599335cyclictest117450irq/72-mmc008:53:371
2124150330irq/30-eth0_g0_20287-21rt-features08:29:580
2124050330irq/29-eth0_g0_3247499cyclictest07:09:540
121330ksoftirqd/12124150irq/30-eth0_g0_11:35:271
2124150320irq/30-eth0_g0_8732-21/usr/sbin/munin07:44:590
2124150320irq/30-eth0_g0_28992-21grep09:05:000
2124150320irq/30-eth0_g0_26897-21taskset08:58:050
2124150320irq/30-eth0_g0_24745-21df_abs08:49:510
2124150310irq/30-eth0_g0_0-21swapper/008:07:290
2124150310irq/30-eth0_g0_0-21swapper/007:24:480
2124050310irq/29-eth0_g0_7020-21runrttasks07:35:070
2124050310irq/29-eth0_g0_24186-21runrttasks08:45:050
121310ksoftirqd/12124150irq/30-eth0_g0_07:20:280
2124150300irq/30-eth0_g0_27584-21proc_pri08:59:590
2124050290irq/29-eth0_g0_22758-21find08:39:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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