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2026-03-05 - 15:09
[ 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 highest latencies:
System rack3slot5s.osadl.org (updated Thu Mar 05, 2026 12:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
257821740sleep1121450irq/29-eth0_g0_10:48:351
1545321370sleep0121550irq/30-eth0_g0_09:29:010
1339421070sleep1121450irq/29-eth0_g0_11:31:171
50572990sleep1121450irq/29-eth0_g0_10:58:571
121820ksoftirqd/1121550irq/30-eth0_g0_12:13:231
213712740sleep1121450irq/29-eth0_g0_12:05:041
36082690sleep1121550irq/30-eth0_g0_08:40:041
121690ksoftirqd/1121550irq/30-eth0_g0_12:16:340
165502670sleep1121450irq/29-eth0_g0_09:32:321
121640ksoftirqd/1121550irq/30-eth0_g0_07:10:091
128152540sleep0121450irq/29-eth0_g0_09:16:520
62002530sleep1121550irq/30-eth0_g0_08:50:071
121500ksoftirqd/1121550irq/30-eth0_g0_10:10:020
121470ksoftirqd/1121550irq/30-eth0_g0_09:37:301
275752460sleep1121550irq/30-eth0_g0_10:17:391
121450460irq/29-eth0_g0_31ksoftirqd/009:10:120
121450460irq/29-eth0_g0_31ksoftirqd/009:10:120
121450460irq/29-eth0_g0_2023-21runrttasks12:05:580
121450460irq/29-eth0_g0_13715-21latencyplot07:09:510
121450450irq/29-eth0_g0_13-21kworker/0:110:30:040
121450ksoftirqd/1121450irq/29-eth0_g0_11:52:411
121450ksoftirqd/1121450irq/29-eth0_g0_08:21:121
121450440irq/29-eth0_g0_31ksoftirqd/011:10:100
121450440irq/29-eth0_g0_31ksoftirqd/011:10:100
121440ksoftirqd/1121550irq/30-eth0_g0_11:47:011
121440ksoftirqd/1121550irq/30-eth0_g0_10:03:231
121440ksoftirqd/1121550irq/30-eth0_g0_09:58:140
121440ksoftirqd/1121550irq/30-eth0_g0_09:58:140
121440ksoftirqd/1121550irq/30-eth0_g0_09:50:241
121440ksoftirqd/1121550irq/30-eth0_g0_09:45:531
121440ksoftirqd/1121450irq/29-eth0_g0_11:43:391
121550430irq/30-eth0_g0_2789-21unixbench_multi08:35:131
121430ksoftirqd/1121550irq/30-eth0_g0_11:57:191
121430ksoftirqd/1121450irq/29-eth0_g0_11:24:411
121550420irq/30-eth0_g0_13262-21grep07:05:111
121450420irq/29-eth0_g0_31ksoftirqd/010:28:550
121450420irq/29-eth0_g0_13-21kworker/0:109:50:060
121420ksoftirqd/1121550irq/30-eth0_g0_09:37:470
121550410irq/30-eth0_g0_1227-21kworker/1:211:12:551
121550410irq/30-eth0_g0_1227-21kworker/1:211:12:551
121550410irq/30-eth0_g0_1227-21kworker/1:210:40:551
121550410irq/30-eth0_g0_121ksoftirqd/109:10:161
121550410irq/30-eth0_g0_121ksoftirqd/109:10:161
121450410irq/29-eth0_g0_7590-21grep11:09:510
121450410irq/29-eth0_g0_31ksoftirqd/011:18:030
121450410irq/29-eth0_g0_13-21kworker/0:111:55:480
121450410irq/29-eth0_g0_13-21kworker/0:111:29:230
121410ksoftirqd/1121450irq/29-eth0_g0_11:19:391
121410ksoftirqd/1121450irq/29-eth0_g0_07:20:041
1372199402cyclictest18535-21proc_pri09:40:101
1372199401cyclictest13625-21grep09:20:091
121550400irq/30-eth0_g0_31ksoftirqd/010:02:240
121550400irq/30-eth0_g0_1227-21kworker/1:209:16:231
121550400irq/30-eth0_g0_121ksoftirqd/112:00:481
121550400irq/30-eth0_g0_121ksoftirqd/110:33:471
121450400irq/29-eth0_g0_31ksoftirqd/012:10:090
121450400irq/29-eth0_g0_28936-21proc_pri12:35:090
121450400irq/29-eth0_g0_274472sleep010:16:090
121450400irq/29-eth0_g0_23569-21/usr/sbin/munin07:50:030
121450400irq/29-eth0_g0_13-21kworker/0:112:21:470
121450400irq/29-eth0_g0_13-21kworker/0:110:56:150
121450400irq/29-eth0_g0_13-21kworker/0:110:35:510
121450400irq/29-eth0_g0_12780-21interrupts11:30:030
121450400irq/29-eth0_g0_1227-21kworker/1:211:35:061
121450400irq/29-eth0_g0_121ksoftirqd/111:35:060
121400ksoftirqd/1121550irq/30-eth0_g0_11:43:380
121400ksoftirqd/1121550irq/30-eth0_g0_11:02:400
121400ksoftirqd/1121550irq/30-eth0_g0_10:50:280
121400ksoftirqd/1121550irq/30-eth0_g0_10:46:160
121400ksoftirqd/1121550irq/30-eth0_g0_09:29:520
121400ksoftirqd/1121550irq/30-eth0_g0_09:02:470
121400ksoftirqd/1121550irq/30-eth0_g0_08:18:120
121400ksoftirqd/1121550irq/30-eth0_g0_08:00:140
121400ksoftirqd/1121550irq/30-eth0_g0_07:48:370
11352400sleep0121450irq/29-eth0_g0_10:41:220
1372199392cyclictest9874-21ntpdc09:05:071
1372199392cyclictest3429-21unixbench_multi10:50:121
1372199392cyclictest29363-21memory10:25:051
1372199391cyclictest27905-21grep12:30:101
1372199391cyclictest15320-21seq07:15:051
121550390irq/30-eth0_g0_1227-21kworker/1:211:28:551
121550390irq/30-eth0_g0_1227-21kworker/1:209:25:061
121450390irq/29-eth0_g0_5821-21runrttasks08:50:010
121450390irq/29-eth0_g0_31ksoftirqd/012:32:050
121450390irq/29-eth0_g0_1386-21proc_pri08:30:090
121450390irq/29-eth0_g0_13-21kworker/0:111:21:370
121450390irq/29-eth0_g0_13-21kworker/0:110:20:560
121450390irq/29-eth0_g0_13-21kworker/0:110:07:180
121390ksoftirqd/1121550irq/30-eth0_g0_11:51:370
121390ksoftirqd/1121550irq/30-eth0_g0_11:49:060
121390ksoftirqd/1121550irq/30-eth0_g0_09:40:320
121390ksoftirqd/1121550irq/30-eth0_g0_08:10:290
121390ksoftirqd/1121550irq/30-eth0_g0_07:15:300
1372199382cyclictest26540-21munin-run10:14:501
1372199381cyclictest8729-21ps09:00:101
1372199381cyclictest29601-21grep08:14:511
1372199381cyclictest28226-21awk10:20:081
121550380irq/30-eth0_g0_22411-21unixbench_singl09:55:121
121550380irq/30-eth0_g0_22411-21unixbench_singl09:55:121
121550380irq/30-eth0_g0_1227-21kworker/1:212:20:421
121550380irq/30-eth0_g0_1227-21kworker/1:212:16:051
121550380irq/30-eth0_g0_1227-21kworker/1:210:35:561
121550380irq/30-eth0_g0_121ksoftirqd/112:27:081
121550380irq/30-eth0_g0_121ksoftirqd/111:04:131
121550380irq/30-eth0_g0_0-21swapper/112:37:431
121450380irq/29-eth0_g0_14337-21rt-features07:10:110
121450380irq/29-eth0_g0_13762-21timerandwakeup09:20:110
121450380irq/29-eth0_g0_13-21kworker/0:112:00:460
121380ksoftirqd/1121450irq/29-eth0_g0_07:25:121
1372199372cyclictest19250-21awk07:30:101
1372199371cyclictest251672sleep107:55:061
1372199371cyclictest0-21swapper/107:45:061
121550370irq/30-eth0_g0_1227-21kworker/1:210:07:051
121550370irq/30-eth0_g0_121ksoftirqd/111:06:431
121450370irq/29-eth0_g0_2023-21runrttasks08:45:570
121450370irq/29-eth0_g0_19756-21proc_pri09:45:100
1372199361cyclictest5130-21rt-features08:45:121
1372199361cyclictest27478-21irqstats08:05:041
1372199361cyclictest267332sleep108:00:121
1372199361cyclictest19983-21df_abs07:35:011
1372199361cyclictest1300-21taskset08:30:061
121450360irq/29-eth0_g0_7287-21cat08:55:030
121450360irq/29-eth0_g0_28433-21latency_hist08:09:510
121450360irq/29-eth0_g0_26651-21grep12:25:120
121450360irq/29-eth0_g0_2023-21runrttasks07:37:330
121450360irq/29-eth0_g0_2023-21runrttasks07:26:350
1372199351cyclictest32601-21ps08:25:091
1372199351cyclictest243762sleep107:51:041
121450350irq/29-eth0_g0_9884-21ntpq09:05:070
121450350irq/29-eth0_g0_31542-21unixbench_multi08:20:110
121450350irq/29-eth0_g0_2858-21unixbench_singl08:35:140
121450350irq/29-eth0_g0_21600-21wc07:40:110
121450350irq/29-eth0_g0_2023-21runrttasks08:41:470
121450350irq/29-eth0_g0_2023-21runrttasks08:25:270
121450350irq/29-eth0_g0_2023-21runrttasks07:55:520
121450340irq/29-eth0_g0_18969-21latency07:30:040
121450340irq/29-eth0_g0_16626-21ntp_kernel_err07:20:050
13721993326cyclictest21594-21proc_pri07:40:111
121450310irq/29-eth0_g0_8133-21runrttasks08:59:231
121450310irq/29-eth0_g0_30439-21runrttasks08:15:261
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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