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2026-01-29 - 07:47
[ 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 all highest latencies:
System rack3slot5s.osadl.org (updated Thu Jan 29, 2026 00:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1211060ksoftirqd/114952sleep022:57:520
121920ksoftirqd/11549850irq/30-eth0_g0_22:07:560
121920ksoftirqd/11549850irq/30-eth0_g0_22:07:560
121850ksoftirqd/11549850irq/30-eth0_g0_19:24:301
121820ksoftirqd/11549850irq/30-eth0_g0_19:09:131
121800ksoftirqd/11549850irq/30-eth0_g0_22:46:190
288322700sleep01549850irq/30-eth0_g0_22:35:360
121690ksoftirqd/11549850irq/30-eth0_g0_00:32:121
121660ksoftirqd/11549850irq/30-eth0_g0_00:19:320
161442530sleep01549750irq/29-eth0_g0_23:56:430
121530ksoftirqd/11549750irq/29-eth0_g0_21:15:100
75232510sleep11549750irq/29-eth0_g0_23:21:251
121500ksoftirqd/11549850irq/30-eth0_g0_23:47:391
121500ksoftirqd/11549850irq/30-eth0_g0_21:13:080
121500ksoftirqd/11549850irq/30-eth0_g0_21:13:080
121490ksoftirqd/11549850irq/30-eth0_g0_21:42:421
121490ksoftirqd/11549850irq/30-eth0_g0_21:13:091
121490ksoftirqd/11549850irq/30-eth0_g0_21:13:091
1549850480irq/30-eth0_g0_1001899cyclictest23:35:250
1549850480irq/30-eth0_g0_1001899cyclictest23:32:570
121480ksoftirqd/11549750irq/29-eth0_g0_21:35:371
1549750470irq/29-eth0_g0_1001899cyclictest23:27:120
121470ksoftirqd/11549850irq/30-eth0_g0_23:17:241
121470ksoftirqd/11549850irq/30-eth0_g0_21:47:350
1549850460irq/30-eth0_g0_16608-21entropy23:59:241
1549850460irq/30-eth0_g0_16608-21entropy23:59:241
1549750460irq/29-eth0_g0_1001899cyclictest23:23:330
1549750460irq/29-eth0_g0_1001899cyclictest23:14:300
1549750460irq/29-eth0_g0_0-21swapper/021:31:340
121460ksoftirqd/11549750irq/29-eth0_g0_23:49:351
121460ksoftirqd/11549750irq/29-eth0_g0_22:22:170
178902450sleep11549850irq/30-eth0_g0_21:51:431
1549750450irq/29-eth0_g0_1001899cyclictest21:51:260
1549750450irq/29-eth0_g0_10016-21munin-run19:09:130
121450ksoftirqd/11549850irq/30-eth0_g0_22:47:511
121450ksoftirqd/11549850irq/30-eth0_g0_21:54:350
121450ksoftirqd/11549850irq/30-eth0_g0_21:47:351
121450ksoftirqd/11549850irq/30-eth0_g0_00:06:301
1549850440irq/30-eth0_g0_15495-21kworker/1:022:34:201
1549850440irq/30-eth0_g0_15495-21kworker/1:000:21:221
1549850440irq/30-eth0_g0_121ksoftirqd/121:14:281
1549750440irq/29-eth0_g0_31ksoftirqd/000:19:030
1549750440irq/29-eth0_g0_31ksoftirqd/000:05:230
1549750440irq/29-eth0_g0_1001899cyclictest23:41:270
121440ksoftirqd/11549850irq/30-eth0_g0_23:59:101
121440ksoftirqd/11549750irq/29-eth0_g0_23:14:131
121440ksoftirqd/11549750irq/29-eth0_g0_00:34:340
121440ksoftirqd/11549750irq/29-eth0_g0_00:28:220
1549750430irq/29-eth0_g0_31ksoftirqd/023:10:450
1549750430irq/29-eth0_g0_31ksoftirqd/022:10:040
1549750430irq/29-eth0_g0_31ksoftirqd/022:03:530
1549750430irq/29-eth0_g0_31ksoftirqd/000:30:330
1549750430irq/29-eth0_g0_121ksoftirqd/121:34:340
1549750430irq/29-eth0_g0_1001899cyclictest21:20:270
1549850420irq/30-eth0_g0_15495-21kworker/1:023:06:471
1549850420irq/30-eth0_g0_15495-21kworker/1:022:17:371
1549850420irq/30-eth0_g0_15495-21kworker/1:022:06:281
1549850420irq/30-eth0_g0_15495-21kworker/1:022:06:281
1549850420irq/30-eth0_g0_15495-21kworker/1:021:31:511
1549750420irq/29-eth0_g0_31ksoftirqd/023:01:180
1549750420irq/29-eth0_g0_1001899cyclictest00:04:110
1549750420irq/29-eth0_g0_1001899cyclictest00:04:110
121420ksoftirqd/11549750irq/29-eth0_g0_22:02:141
121420ksoftirqd/11549750irq/29-eth0_g0_21:39:460
1549750410irq/29-eth0_g0_0-21swapper/022:29:140
121410ksoftirqd/11549850irq/30-eth0_g0_22:51:351
121410ksoftirqd/11549850irq/30-eth0_g0_22:51:351
121410ksoftirqd/11549750irq/29-eth0_g0_21:27:371
1549850400irq/30-eth0_g0_0-21swapper/123:24:351
1549750400irq/29-eth0_g0_0-21swapper/022:44:090
1549750400irq/29-eth0_g0_0-21swapper/022:29:470
1549750400irq/29-eth0_g0_0-21swapper/019:59:310
1549750400irq/29-eth0_g0_0-21swapper/019:59:310
121400ksoftirqd/11549850irq/30-eth0_g0_23:50:570
121400ksoftirqd/11549850irq/30-eth0_g0_23:01:001
121400ksoftirqd/11549750irq/29-eth0_g0_22:41:041
121400ksoftirqd/11549750irq/29-eth0_g0_20:54:551
1001999402cyclictest28586-21df_abs20:24:251
181442390sleep018151-21unixbench_singl19:39:350
1549850390irq/30-eth0_g0_121ksoftirqd/122:24:331
1549850390irq/30-eth0_g0_0-21swapper/122:56:441
1549750390irq/29-eth0_g0_31ksoftirqd/000:10:100
1549750390irq/29-eth0_g0_0-21swapper/021:24:180
121390ksoftirqd/11549850irq/30-eth0_g0_23:48:230
121390ksoftirqd/11549750irq/29-eth0_g0_19:49:341
1549750380irq/29-eth0_g0_0-21swapper/023:07:080
121380ksoftirqd/11549750irq/29-eth0_g0_19:14:131
1001999381cyclictest10030-21open_inodes21:19:311
1549850370irq/30-eth0_g0_15495-21kworker/1:021:58:191
1549750370irq/29-eth0_g0_13-21kworker/0:122:18:120
121370ksoftirqd/11549850irq/30-eth0_g0_00:38:001
1001999372cyclictest2130-21lldpd23:41:011
1001999371cyclictest7058-21diskmemload23:36:141
1001999371cyclictest7058-21diskmemload00:11:471
1001999371cyclictest300072sleep120:29:271
1001999371cyclictest24051-21proc_pri20:04:331
1001999371cyclictest24051-21proc_pri20:04:331
1549850360irq/30-eth0_g0_378-21grep20:39:351
1549850360irq/30-eth0_g0_15495-21kworker/1:022:21:541
1549750360irq/29-eth0_g0_1988-21runrttasks22:50:180
1549750360irq/29-eth0_g0_1988-21runrttasks22:50:180
1549750360irq/29-eth0_g0_1988-21runrttasks20:11:030
1549750360irq/29-eth0_g0_1988-21runrttasks20:11:030
1549750360irq/29-eth0_g0_1988-21runrttasks19:28:370
1549750360irq/29-eth0_g0_1988-21runrttasks19:22:050
121360ksoftirqd/11549850irq/30-eth0_g0_22:29:221
121360ksoftirqd/11549850irq/30-eth0_g0_19:45:550
121360ksoftirqd/11549750irq/29-eth0_g0_19:29:201
1001999362cyclictest21817-21grep19:54:351
1001999361cyclictest7058-21diskmemload23:29:371
1001999361cyclictest7058-21diskmemload22:11:281
121350ksoftirqd/118320-21runrttasks19:40:511
1001999352cyclictest1708-21uptime20:44:341
1001999351cyclictest273542sleep120:19:241
1001999351cyclictest270612sleep120:17:371
1001999351cyclictest23240-21grep00:24:351
1001999351cyclictest20516-21ntp_offset00:14:281
1549850340irq/30-eth0_g0_6544-21grep21:04:341
1549750340irq/29-eth0_g0_5837-21latency_hist21:04:140
1549750340irq/29-eth0_g0_1988-21runrttasks20:38:550
1549750340irq/29-eth0_g0_1988-21runrttasks19:15:000
1001999341cyclictest252242sleep120:09:311
1001999341cyclictest252242sleep120:09:311
1001999341cyclictest227662sleep119:59:301
1001999341cyclictest227662sleep119:59:301
1001999341cyclictest16484-21irqstats19:34:271
1001999341cyclictest0-21swapper/119:45:491
1001999341cyclictest0-21swapper/119:18:211
1549750330irq/29-eth0_g0_30008-21/usr/sbin/munin20:29:270
1549750330irq/29-eth0_g0_1988-21runrttasks20:58:550
1549750330irq/29-eth0_g0_1988-21runrttasks20:52:240
1549750330irq/29-eth0_g0_1988-21runrttasks20:43:500
1549750330irq/29-eth0_g0_1988-21runrttasks20:06:230
1549750330irq/29-eth0_g0_1988-21runrttasks20:06:230
1549750330irq/29-eth0_g0_1988-21runrttasks19:51:440
1549750330irq/29-eth0_g0_11301-21latency_hist19:14:140
121330ksoftirqd/15840-21latency_hist21:04:141
1001999331cyclictest2704-21processes20:49:311
1549850320irq/30-eth0_g0_0-21swapper/020:46:410
1549750320irq/29-eth0_g0_28800-21latency20:24:280
1549750320irq/29-eth0_g0_1988-21runrttasks21:06:330
1549750320irq/29-eth0_g0_1988-21runrttasks20:22:110
1549750320irq/29-eth0_g0_16493-21cat19:34:270
1001999321cyclictest0-21swapper/120:34:341
1001999321cyclictest0-21swapper/119:20:581
1549750310irq/29-eth0_g0_21430-21latency19:54:290
121310ksoftirqd/11549850irq/30-eth0_g0_19:32:380
1549750300irq/29-eth0_g0_1988-21runrttasks20:17:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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