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2026-01-22 - 20:35
[ 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 highest latencies:
System rack3slot5s.osadl.org (updated Thu Jan 22, 2026 12:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1522021010sleep02124050irq/29-eth0_g0_10:09:000
121930ksoftirqd/12124150irq/30-eth0_g0_11:29:190
121820ksoftirqd/12124050irq/29-eth0_g0_11:19:410
121810ksoftirqd/12124150irq/30-eth0_g0_10:25:041
121610ksoftirqd/12124150irq/30-eth0_g0_11:06:500
92062570sleep12124150irq/30-eth0_g0_09:40:491
121570ksoftirqd/12124150irq/30-eth0_g0_08:27:521
321792540sleep12124150irq/30-eth0_g0_11:23:581
2124050530irq/29-eth0_g0_121ksoftirqd/111:24:471
2124150520irq/30-eth0_g0_422499cyclictest09:54:410
186972520sleep12124050irq/29-eth0_g0_10:21:381
121520ksoftirqd/1422499cyclictest07:26:290
121520ksoftirqd/1422499cyclictest07:26:290
2124150510irq/30-eth0_g0_422499cyclictest08:29:400
121510ksoftirqd/1422499cyclictest11:39:280
121510ksoftirqd/12124050irq/29-eth0_g0_12:05:281
2124050500irq/29-eth0_g0_422599cyclictest10:54:371
45942490sleep12124050irq/29-eth0_g0_09:20:241
121490ksoftirqd/1422499cyclictest08:04:400
2124150480irq/30-eth0_g0_422599cyclictest12:24:461
2124150480irq/30-eth0_g0_422599cyclictest09:49:431
2124050480irq/29-eth0_g0_422599cyclictest12:15:501
2124150470irq/30-eth0_g0_422499cyclictest09:15:270
2124150470irq/30-eth0_g0_422499cyclictest09:15:270
121470ksoftirqd/1422499cyclictest12:19:480
121470ksoftirqd/1422499cyclictest09:43:180
121470ksoftirqd/1422499cyclictest07:43:120
121470ksoftirqd/1422499cyclictest07:34:490
422599462cyclictest470-21kworker/1:110:14:491
422599462cyclictest1988-21runrttasks11:07:141
422599461cyclictest24590-21unixbench_multi08:29:501
422599461cyclictest19572-21sendmail_mailqu08:09:471
2124150460irq/30-eth0_g0_422599cyclictest08:54:451
2124150460irq/30-eth0_g0_422599cyclictest07:39:471
121460ksoftirqd/1422499cyclictest08:44:480
121460ksoftirqd/1422499cyclictest08:12:190
121460ksoftirqd/1422499cyclictest07:29:480
121460ksoftirqd/1422499cyclictest07:29:480
121460ksoftirqd/12124050irq/29-eth0_g0_11:59:410
121460ksoftirqd/12124050irq/29-eth0_g0_10:12:130
422599451cyclictest24038-21unixbench_singl10:46:121
2124150450irq/30-eth0_g0_422599cyclictest09:59:391
2124150450irq/30-eth0_g0_422499cyclictest12:38:570
2124150450irq/30-eth0_g0_422499cyclictest12:38:570
121450ksoftirqd/1422499cyclictest10:53:590
121450ksoftirqd/1422499cyclictest09:19:590
121450ksoftirqd/1422499cyclictest08:41:510
121450ksoftirqd/1422499cyclictest07:44:470
121450ksoftirqd/1422499cyclictest07:23:200
121450ksoftirqd/1422499cyclictest07:23:200
121450ksoftirqd/12124050irq/29-eth0_g0_10:24:540
121450ksoftirqd/12124050irq/29-eth0_g0_08:46:331
422599442cyclictest26448-21cat10:59:411
422599442cyclictest26448-21cat10:59:411
422599442cyclictest17813-21/usr/sbin/munin08:04:441
422599441cyclictest21496-21/usr/sbin/munin08:19:451
422599441cyclictest1988-21runrttasks10:35:221
422599441cyclictest1334-21/usr/sbin/munin09:09:421
2124150440irq/30-eth0_g0_422599cyclictest10:42:451
2124150440irq/30-eth0_g0_422599cyclictest10:09:381
2124150440irq/30-eth0_g0_422499cyclictest10:45:210
2124150440irq/30-eth0_g0_422499cyclictest10:20:060
2124050440irq/29-eth0_g0_422599cyclictest09:58:191
121440ksoftirqd/1422599cyclictest09:29:491
121440ksoftirqd/1422599cyclictest07:29:391
121440ksoftirqd/1422599cyclictest07:29:391
121440ksoftirqd/1422499cyclictest12:16:540
121440ksoftirqd/1422499cyclictest12:04:470
121440ksoftirqd/1422499cyclictest11:58:360
121440ksoftirqd/1422499cyclictest11:54:260
121440ksoftirqd/1422499cyclictest10:56:100
121440ksoftirqd/1422499cyclictest10:41:240
121440ksoftirqd/1422499cyclictest09:33:410
121440ksoftirqd/1422499cyclictest09:06:570
121440ksoftirqd/1422499cyclictest08:27:130
121440ksoftirqd/1422499cyclictest07:54:150
121440ksoftirqd/1422499cyclictest07:09:360
121440ksoftirqd/12124050irq/29-eth0_g0_08:14:441
4225994320cyclictest17385-21missed_timers12:34:431
4225994320cyclictest17385-21missed_timers12:34:431
422599432cyclictest10450-21/usr/sbin/munin07:34:451
4225994316cyclictest0-21swapper/109:14:401
4225994316cyclictest0-21swapper/109:14:401
4225994313cyclictest2124150irq/30-eth0_g0_11:55:041
422599431cyclictest4947-21grep07:09:481
422599431cyclictest30504-21grep11:14:481
2124150430irq/30-eth0_g0_422599cyclictest11:31:281
2124150430irq/30-eth0_g0_422599cyclictest10:53:061
2124050430irq/29-eth0_g0_1988-21runrttasks07:08:231
137742430sleep02124150irq/30-eth0_g0_10:01:250
121430ksoftirqd/1422599cyclictest12:29:401
121430ksoftirqd/1422599cyclictest09:34:481
121430ksoftirqd/1422599cyclictest08:39:481
121430ksoftirqd/1422599cyclictest07:54:431
121430ksoftirqd/1422499cyclictest12:25:590
121430ksoftirqd/1422499cyclictest12:13:210
121430ksoftirqd/1422499cyclictest11:45:040
121430ksoftirqd/1422499cyclictest11:45:040
121430ksoftirqd/1422499cyclictest11:09:410
121430ksoftirqd/1422499cyclictest10:34:460
121430ksoftirqd/1422499cyclictest09:47:090
121430ksoftirqd/1422499cyclictest09:00:080
121430ksoftirqd/1422499cyclictest08:57:180
121430ksoftirqd/1422499cyclictest08:19:500
4225994216cyclictest8635-21sed07:24:481
4225994216cyclictest8635-21sed07:24:481
4225994215cyclictest31782-21proc_pri08:59:461
4225994214cyclictest1988-21runrttasks11:53:111
4225994210cyclictest2124050irq/29-eth0_g0_11:13:261
422599421cyclictest2356-21/usr/sbin/munin11:34:481
422599421cyclictest1988-21runrttasks11:49:131
422599421cyclictest1988-21runrttasks11:49:131
422599421cyclictest1988-21runrttasks07:22:301
422599421cyclictest1988-21runrttasks07:22:301
2124150420irq/30-eth0_g0_422599cyclictest12:19:371
2124150420irq/30-eth0_g0_422599cyclictest11:39:501
121420ksoftirqd/1422599cyclictest11:59:431
121420ksoftirqd/1422599cyclictest07:49:501
121420ksoftirqd/1422599cyclictest07:44:481
121420ksoftirqd/1422499cyclictest11:29:330
121420ksoftirqd/1422499cyclictest11:03:100
121420ksoftirqd/1422499cyclictest11:03:100
121420ksoftirqd/1422499cyclictest08:38:310
121420ksoftirqd/1422499cyclictest07:14:490
422599412cyclictest6005-21grep07:14:461
2124050410irq/29-eth0_g0_121ksoftirqd/110:09:271
121410ksoftirqd/1422499cyclictest12:29:380
121410ksoftirqd/1422499cyclictest09:34:460
121410ksoftirqd/1422499cyclictest09:09:420
121410ksoftirqd/1422499cyclictest08:14:380
121410ksoftirqd/1422499cyclictest07:54:440
4225994028cyclictest20972-21uptime10:29:511
4225994027cyclictest0-21swapper/109:44:311
4225994017cyclictest16590-21/usr/sbin/munin07:59:441
422599401cyclictest25413-21irqstats08:34:411
121400ksoftirqd/1422599cyclictest08:49:391
121400ksoftirqd/1422499cyclictest11:39:420
121400ksoftirqd/1422499cyclictest10:34:280
121400ksoftirqd/1422499cyclictest07:59:510
121400ksoftirqd/12124050irq/29-eth0_g0_09:25:381
422599391cyclictest4223-21cyclictest12:09:381
422599391cyclictest324-21latency09:04:431
121390ksoftirqd/1422499cyclictest08:49:490
121380ksoftirqd/1422499cyclictest09:27:470
121380ksoftirqd/12124050irq/29-eth0_g0_09:51:050
2124150360irq/30-eth0_g0_1988-21runrttasks07:04:310
2124150330irq/30-eth0_g0_30047-21if_err_eth011:14:390
2124150330irq/30-eth0_g0_17121-21wc10:14:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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