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2026-01-31 - 10:07
[ 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 Sat Jan 31, 2026 00:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
329621360sleep11549750irq/29-eth0_g0_21:47:231
40002650sleep01549750irq/29-eth0_g0_00:02:190
40002650sleep01549750irq/29-eth0_g0_00:02:190
89732590chrt1549850irq/30-eth0_g0_00:23:070
124832580sleep11549750irq/29-eth0_g0_00:36:091
1549850570irq/30-eth0_g0_2901499cyclictest21:59:220
121560ksoftirqd/1117450irq/72-mmc000:19:221
1549750540irq/29-eth0_g0_2901499cyclictest23:04:300
1549750540irq/29-eth0_g0_2901499cyclictest21:44:080
121540ksoftirqd/11549850irq/30-eth0_g0_23:54:461
1549750530irq/29-eth0_g0_2901499cyclictest23:22:440
1549850520irq/30-eth0_g0_2901499cyclictest23:38:330
1549750520irq/29-eth0_g0_2901499cyclictest23:53:450
1549750510irq/29-eth0_g0_2901499cyclictest00:17:100
277772500chrt1549850irq/30-eth0_g0_21:14:281
1549850500irq/30-eth0_g0_2901499cyclictest22:53:170
1549750500irq/29-eth0_g0_2901499cyclictest22:24:360
1549750500irq/29-eth0_g0_2901499cyclictest22:17:370
1549850490irq/30-eth0_g0_2901499cyclictest20:03:380
1549750490irq/29-eth0_g0_2901499cyclictest23:31:560
1549750490irq/29-eth0_g0_2901499cyclictest21:24:300
121490ksoftirqd/11549850irq/30-eth0_g0_21:34:571
1549850480irq/30-eth0_g0_28889-21/usr/sbin/munin21:19:241
1549750480irq/29-eth0_g0_2901499cyclictest21:08:470
1549750480irq/29-eth0_g0_2901499cyclictest00:33:340
1549750470irq/29-eth0_g0_2901499cyclictest23:47:310
1549750470irq/29-eth0_g0_2901499cyclictest23:16:320
1549750470irq/29-eth0_g0_2901499cyclictest22:57:480
1549750470irq/29-eth0_g0_2901499cyclictest22:44:300
1549750470irq/29-eth0_g0_2901499cyclictest21:48:580
1549750470irq/29-eth0_g0_2901499cyclictest00:24:250
1549750460irq/29-eth0_g0_2901499cyclictest22:04:170
1549750460irq/29-eth0_g0_2901499cyclictest22:04:170
1549750460irq/29-eth0_g0_2901499cyclictest21:32:400
1549750460irq/29-eth0_g0_2901499cyclictest00:06:550
121460ksoftirqd/11549850irq/30-eth0_g0_23:39:301
121460ksoftirqd/11549850irq/30-eth0_g0_00:29:051
214762450sleep01549750irq/29-eth0_g0_22:59:480
214762450sleep01549750irq/29-eth0_g0_22:59:480
1549850450irq/30-eth0_g0_15495-21kworker/1:023:15:431
1549750450irq/29-eth0_g0_2901499cyclictest23:12:060
121450ksoftirqd/11549850irq/30-eth0_g0_00:33:571
1549850440irq/30-eth0_g0_15495-21kworker/1:021:53:461
121440ksoftirqd/11549850irq/30-eth0_g0_21:54:321
240412430sleep11549850irq/30-eth0_g0_23:11:061
1549850430irq/30-eth0_g0_15495-21kworker/1:022:32:551
119492430sleep01549750irq/29-eth0_g0_22:23:090
319182410sleep11549750irq/29-eth0_g0_21:31:001
1549850410irq/30-eth0_g0_121ksoftirqd/123:29:101
1549850410irq/30-eth0_g0_10646-21wc20:04:271
1549750410irq/29-eth0_g0_1988-21runrttasks19:04:460
121410ksoftirqd/11549850irq/30-eth0_g0_22:39:091
121410ksoftirqd/11549750irq/29-eth0_g0_22:17:171
1549850400irq/30-eth0_g0_536-21/usr/sbin/munin23:49:261
1549850400irq/30-eth0_g0_15495-21kworker/1:023:05:441
1549850400irq/30-eth0_g0_15495-21kworker/1:000:02:361
1549850400irq/30-eth0_g0_15495-21kworker/1:000:02:361
1549850390irq/30-eth0_g0_15495-21kworker/1:022:09:141
1549850390irq/30-eth0_g0_15495-21kworker/1:021:26:081
1549850390irq/30-eth0_g0_121ksoftirqd/121:43:491
121390ksoftirqd/11549850irq/30-eth0_g0_19:14:281
2901599381cyclictest1988-21runrttasks19:59:201
1549850380irq/30-eth0_g0_6644-21grep21:59:291
1549850380irq/30-eth0_g0_15495-21kworker/1:023:27:051
1549850380irq/30-eth0_g0_15495-21kworker/1:022:45:361
1549850380irq/30-eth0_g0_15495-21kworker/1:000:11:481
1549850380irq/30-eth0_g0_121ksoftirqd/122:53:571
1549850380irq/30-eth0_g0_0-21swapper/120:24:281
1549750380irq/29-eth0_g0_13-21kworker/0:122:33:120
1549850370irq/30-eth0_g0_7147-21sed19:49:291
1549850370irq/30-eth0_g0_27995-21df_abs19:04:201
1549850370irq/30-eth0_g0_1988-21runrttasks20:31:021
1549850370irq/30-eth0_g0_15495-21kworker/1:023:44:271
1549850370irq/30-eth0_g0_15495-21kworker/1:022:59:151
1549850370irq/30-eth0_g0_15495-21kworker/1:022:59:151
1549850370irq/30-eth0_g0_15495-21kworker/1:022:54:341
1549850370irq/30-eth0_g0_15495-21kworker/1:022:40:491
1549850370irq/30-eth0_g0_15495-21kworker/1:022:05:271
1549850370irq/30-eth0_g0_15495-21kworker/1:022:05:271
1549850370irq/30-eth0_g0_15495-21kworker/1:021:09:341
1549850370irq/30-eth0_g0_15495-21kworker/1:000:04:361
1549850370irq/30-eth0_g0_0-21swapper/122:22:371
1549750370irq/29-eth0_g0_13-21kworker/0:100:35:460
1549750370irq/29-eth0_g0_13-21kworker/0:100:09:480
121370ksoftirqd/11549850irq/30-eth0_g0_23:35:001
58192360sleep15822-21sendmail_mailst19:44:281
58192360sleep15822-21sendmail_mailst19:44:281
35342360sleep01549850irq/30-eth0_g0_21:49:140
1549850360irq/30-eth0_g0_25920-21seq23:19:251
1549850360irq/30-eth0_g0_15495-21kworker/1:022:24:121
1549850360irq/30-eth0_g0_15495-21kworker/1:000:15:421
1549850360irq/30-eth0_g0_14232-21netstat20:19:231
1549850360irq/30-eth0_g0_0-21swapper/119:19:221
1549750360irq/29-eth0_g0_13-21kworker/0:122:42:480
1549750360irq/29-eth0_g0_13-21kworker/0:122:11:360
1549750360irq/29-eth0_g0_13-21kworker/0:121:21:180
121360ksoftirqd/11549850irq/30-eth0_g0_20:18:401
2901599352cyclictest1988-21runrttasks19:40:431
1549850350irq/30-eth0_g0_13-21kworker/0:123:26:000
1549750350irq/29-eth0_g0_2901599cyclictest20:44:251
1549750350irq/29-eth0_g0_13-21kworker/0:122:38:250
121350ksoftirqd/11549850irq/30-eth0_g0_19:30:101
121350ksoftirqd/11549850irq/30-eth0_g0_19:27:481
2901599341cyclictest253162sleep121:04:241
1549850340irq/30-eth0_g0_22850-21ntp_offset20:54:251
1549750340irq/29-eth0_g0_2901499cyclictest21:56:030
1549750340irq/29-eth0_g0_0-21swapper/021:34:180
121340ksoftirqd/124210-21/usr/sbin/munin20:59:271
1549850330irq/30-eth0_g0_3349-21grep19:34:281
1549850330irq/30-eth0_g0_0-21swapper/120:09:281
1549750330irq/29-eth0_g0_2901499cyclictest23:54:310
1549750330irq/29-eth0_g0_281912sleep021:15:310
1549750330irq/29-eth0_g0_0-21swapper/020:29:280
1549750330irq/29-eth0_g0_0-21swapper/020:23:360
1549750320irq/29-eth0_g0_0-21swapper/120:49:231
1549850310irq/30-eth0_g0_1988-21runrttasks19:58:431
1549850310irq/30-eth0_g0_18225-21sed20:34:301
1549850310irq/30-eth0_g0_0-21swapper/120:39:291
1549850310irq/30-eth0_g0_0-21swapper/119:12:001
1549750310irq/29-eth0_g0_2901499cyclictest19:49:270
1549750310irq/29-eth0_g0_22615-21seq20:54:200
1549750310irq/29-eth0_g0_0-21swapper/021:09:380
1549750310irq/29-eth0_g0_0-21swapper/020:59:280
1549750310irq/29-eth0_g0_0-21swapper/020:24:210
1549750310irq/29-eth0_g0_0-21swapper/020:14:300
1549750310irq/29-eth0_g0_0-21swapper/020:09:220
1549750310irq/29-eth0_g0_0-21swapper/019:41:300
29014993013cyclictest2251-21unixbench_multi19:29:290
29014993010cyclictest121ksoftirqd/119:48:150
29014993010cyclictest121ksoftirqd/119:48:150
1549850300irq/30-eth0_g0_31163-21unixbench_multi23:39:300
1549750300irq/29-eth0_g0_2901499cyclictest20:04:200
1549750300irq/29-eth0_g0_0-21swapper/020:51:200
1549750300irq/29-eth0_g0_0-21swapper/019:56:150
1549750300irq/29-eth0_g0_0-21swapper/019:19:180
1549850290irq/30-eth0_g0_0-21swapper/019:09:240
1549750290irq/29-eth0_g0_0-21swapper/020:45:090
1549750290irq/29-eth0_g0_0-21swapper/020:39:210
1549750290irq/29-eth0_g0_0-21swapper/020:34:240
1549750290irq/29-eth0_g0_0-21swapper/019:35:350
1549750290irq/29-eth0_g0_0-21swapper/019:28:030
1549750290irq/29-eth0_g0_0-21swapper/019:16:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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