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2026-01-18 - 06:43
[ 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 Sun Jan 18, 2026 00:43:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1317521400sleep12124050irq/29-eth0_g0_23:21:101
121880ksoftirqd/12124150irq/30-eth0_g0_21:49:581
121810ksoftirqd/12124050irq/29-eth0_g0_23:54:491
60832710sleep12124150irq/30-eth0_g0_20:34:571
121650ksoftirqd/12124150irq/30-eth0_g0_22:33:360
121640ksoftirqd/1292782chrt00:28:120
309452610sleep02124050irq/29-eth0_g0_22:21:460
299352600sleep02124050irq/29-eth0_g0_22:19:170
121570ksoftirqd/12124050irq/29-eth0_g0_21:25:131
95972560sleep02124050irq/29-eth0_g0_23:07:200
121520ksoftirqd/12124150irq/30-eth0_g0_19:55:050
22892500sleep02124150irq/30-eth0_g0_22:37:470
121500ksoftirqd/12124050irq/29-eth0_g0_22:09:540
71222490sleep12124050irq/29-eth0_g0_22:57:021
121470ksoftirqd/12124150irq/30-eth0_g0_00:15:281
121470ksoftirqd/12124150irq/30-eth0_g0_00:15:281
188042460sleep02124050irq/29-eth0_g0_21:33:050
121460ksoftirqd/12124150irq/30-eth0_g0_00:05:291
121460ksoftirqd/12124050irq/29-eth0_g0_23:47:101
121460ksoftirqd/12124050irq/29-eth0_g0_20:49:151
121450ksoftirqd/12124050irq/29-eth0_g0_23:52:121
121450ksoftirqd/12124050irq/29-eth0_g0_21:45:121
121450ksoftirqd/12124050irq/29-eth0_g0_20:52:361
121450ksoftirqd/12124050irq/29-eth0_g0_19:49:531
121450ksoftirqd/12124050irq/29-eth0_g0_00:23:581
2124050440irq/29-eth0_g0_470-21kworker/1:123:40:161
121440ksoftirqd/12124150irq/30-eth0_g0_00:11:150
121440ksoftirqd/12124050irq/29-eth0_g0_22:26:501
121440ksoftirqd/12124050irq/29-eth0_g0_21:59:581
121440ksoftirqd/12124050irq/29-eth0_g0_20:29:501
121440ksoftirqd/12124050irq/29-eth0_g0_20:14:581
2124050430irq/29-eth0_g0_470-21kworker/1:122:49:591
2124050430irq/29-eth0_g0_16669-21/usr/sbin/munin19:04:581
2124050430irq/29-eth0_g0_121ksoftirqd/121:04:471
121430ksoftirqd/12124150irq/30-eth0_g0_22:30:101
121430ksoftirqd/12124150irq/30-eth0_g0_22:16:491
121430ksoftirqd/12124150irq/30-eth0_g0_21:37:311
223242420sleep02124150irq/30-eth0_g0_21:46:140
2124150420irq/30-eth0_g0_17206-21unixbench_multi21:24:580
2124150420irq/30-eth0_g0_121ksoftirqd/121:34:470
2124050420irq/29-eth0_g0_121ksoftirqd/122:59:591
121420ksoftirqd/12124150irq/30-eth0_g0_23:06:471
121420ksoftirqd/12124150irq/30-eth0_g0_21:57:571
2124150410irq/30-eth0_g0_29420-21df19:59:500
2124150410irq/30-eth0_g0_29420-21df19:59:500
2124150410irq/30-eth0_g0_12926-21sort23:19:590
2124150410irq/30-eth0_g0_121ksoftirqd/123:41:000
2124150400irq/30-eth0_g0_30971-21proc_pri20:04:560
2124150400irq/30-eth0_g0_31ksoftirqd/023:38:090
2124150400irq/30-eth0_g0_31ksoftirqd/000:19:100
2124150400irq/30-eth0_g0_31ksoftirqd/000:19:100
2124150400irq/30-eth0_g0_26266-21unixbench_multi19:45:010
2124150400irq/30-eth0_g0_23408-21grep21:50:000
2124150400irq/30-eth0_g0_16748-21unixbench_singl19:04:580
2124150400irq/30-eth0_g0_13-21kworker/0:122:27:480
2124150400irq/30-eth0_g0_13-21kworker/0:121:21:050
2124050400irq/29-eth0_g0_470-21kworker/1:121:33:281
2124050400irq/29-eth0_g0_0-21swapper/122:49:171
2124050400irq/29-eth0_g0_0-21swapper/121:19:541
121400ksoftirqd/12124050irq/29-eth0_g0_00:13:541
2124150390irq/30-eth0_g0_8121-21grep23:00:000
2124150390irq/30-eth0_g0_31ksoftirqd/022:43:060
2124150390irq/30-eth0_g0_31ksoftirqd/022:07:550
2124150390irq/30-eth0_g0_31ksoftirqd/022:07:550
2124150390irq/30-eth0_g0_19488-21seq23:48:200
2124150390irq/30-eth0_g0_13-21kworker/0:123:59:190
2124150390irq/30-eth0_g0_13-21kworker/0:123:30:520
2124150390irq/30-eth0_g0_13-21kworker/0:123:30:520
2124150390irq/30-eth0_g0_13-21kworker/0:123:27:270
2124150390irq/30-eth0_g0_13-21kworker/0:123:10:260
2124150390irq/30-eth0_g0_13-21kworker/0:122:53:170
2124150390irq/30-eth0_g0_13-21kworker/0:121:39:520
2124050390irq/29-eth0_g0_121ksoftirqd/123:28:421
2124050390irq/29-eth0_g0_121ksoftirqd/122:20:561
2124050390irq/29-eth0_g0_121ksoftirqd/122:09:141
2124050390irq/29-eth0_g0_121ksoftirqd/122:09:141
2124050390irq/29-eth0_g0_121ksoftirqd/121:15:371
2124050390irq/29-eth0_g0_0-21swapper/021:09:590
121390ksoftirqd/12124050irq/29-eth0_g0_20:21:371
2124150380irq/30-eth0_g0_13-21kworker/0:123:49:480
2124150380irq/30-eth0_g0_13-21kworker/0:123:15:560
2124150380irq/30-eth0_g0_13-21kworker/0:122:56:130
2124150380irq/30-eth0_g0_13-21kworker/0:121:15:210
2124150380irq/30-eth0_g0_13-21kworker/0:120:44:580
2124150380irq/30-eth0_g0_13-21kworker/0:100:33:370
2124150380irq/30-eth0_g0_13-21kworker/0:100:22:020
2124150380irq/30-eth0_g0_13-21kworker/0:100:01:020
2124050380irq/29-eth0_g0_470-21kworker/1:123:18:311
2124050380irq/29-eth0_g0_470-21kworker/1:121:40:591
2124050380irq/29-eth0_g0_470-21kworker/1:100:29:101
2124050380irq/29-eth0_g0_31043-21sendmail_mailqu20:04:571
2124050380irq/29-eth0_g0_280042chrt22:09:541
2124050380irq/29-eth0_g0_121ksoftirqd/100:37:211
121380ksoftirqd/12124050irq/29-eth0_g0_23:31:401
121380ksoftirqd/12124050irq/29-eth0_g0_23:31:401
121380ksoftirqd/12124050irq/29-eth0_g0_22:44:301
121380ksoftirqd/12124050irq/29-eth0_g0_20:29:081
2124150370irq/30-eth0_g0_9496-21ntpdc20:49:530
2124150370irq/30-eth0_g0_13-21kworker/0:122:01:090
2124050370irq/29-eth0_g0_470-21kworker/1:123:38:421
2124050370irq/29-eth0_g0_470-21kworker/1:123:13:011
2124150360irq/30-eth0_g0_31ksoftirqd/000:38:460
2124150360irq/30-eth0_g0_1988-21runrttasks20:44:190
2124150360irq/30-eth0_g0_13-21kworker/0:122:45:110
2124150360irq/30-eth0_g0_13-21kworker/0:121:55:240
2124150360irq/30-eth0_g0_13-21kworker/0:100:08:570
2124050360irq/29-eth0_g0_470-21kworker/1:100:00:311
2124050360irq/29-eth0_g0_32573-21runrttasks20:11:111
2124050360irq/29-eth0_g0_26294-21unixbench_singl19:45:011
2124050360irq/29-eth0_g0_2248-21runrttasks22:37:211
2124050360irq/29-eth0_g0_20321-21timerandwakeup19:19:581
2124050360irq/29-eth0_g0_1988-21runrttasks19:14:351
2124050360irq/29-eth0_g0_19110-21chrt19:14:591
121360ksoftirqd/12124050irq/29-eth0_g0_20:42:401
2124150350irq/30-eth0_g0_27480-21unixbench_multi19:49:590
2124150350irq/30-eth0_g0_1988-21runrttasks20:24:550
2124050350irq/29-eth0_g0_22652-21proc_pri19:29:571
2124050350irq/29-eth0_g0_21613-21unixbench_multi19:24:591
2124050350irq/29-eth0_g0_1099migration/120:04:371
2124050350irq/29-eth0_g0_1099migration/120:04:371
1719999355cyclictest2124050irq/29-eth0_g0_00:30:401
121350ksoftirqd/12124050irq/29-eth0_g0_21:12:571
121350ksoftirqd/12124050irq/29-eth0_g0_20:55:441
2124150340irq/30-eth0_g0_21100-21df_abs19:24:500
2124150340irq/30-eth0_g0_1988-21runrttasks21:01:230
2124150340irq/30-eth0_g0_1988-21runrttasks19:43:330
2124150340irq/30-eth0_g0_1988-21runrttasks19:35:530
2124150340irq/30-eth0_g0_12268-21awk21:04:470
2124150340irq/30-eth0_g0_0-21swapper/121:03:311
2124050340irq/29-eth0_g0_23699-21sendmail_mailqu19:34:591
2124050340irq/29-eth0_g0_0-21swapper/119:41:501
2124150330irq/30-eth0_g0_511-21/usr/sbin/munin20:14:490
2124150330irq/30-eth0_g0_31798-21df20:09:480
2124150330irq/30-eth0_g0_1988-21runrttasks20:34:260
2124150330irq/30-eth0_g0_1988-21runrttasks20:22:550
2124150330irq/30-eth0_g0_1988-21runrttasks19:34:050
2124150330irq/30-eth0_g0_10901-21sendmail_mailtr20:54:570
2124150330irq/30-eth0_g0_0-21swapper/020:34:530
2124050330irq/29-eth0_g0_0-21swapper/119:54:551
2124150320irq/30-eth0_g0_19872-21df19:19:490
2124150320irq/30-eth0_g0_19161-21tail19:14:590
2124050320irq/29-eth0_g0_17289-21runrttasks19:09:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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