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2026-02-04 - 17:45
[ 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 Wed Feb 04, 2026 12:43:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1093921660chrt1549850irq/30-eth0_g0_10:33:320
1211060ksoftirqd/11549850irq/30-eth0_g0_12:23:121
15472670sleep11549850irq/30-eth0_g0_12:09:151
205242540sleep01549750irq/29-eth0_g0_11:11:080
205242540sleep01549750irq/29-eth0_g0_11:11:080
308102520sleep01549850irq/30-eth0_g0_09:39:470
121520ksoftirqd/11549850irq/30-eth0_g0_12:04:581
121490ksoftirqd/11549850irq/30-eth0_g0_10:10:051
121490ksoftirqd/11549850irq/30-eth0_g0_10:10:051
121490ksoftirqd/11549750irq/29-eth0_g0_09:59:200
121490ksoftirqd/11549750irq/29-eth0_g0_09:21:510
121480ksoftirqd/11549850irq/30-eth0_g0_11:14:461
121480ksoftirqd/11549850irq/30-eth0_g0_10:44:041
121470ksoftirqd/11549850irq/30-eth0_g0_11:59:401
121470ksoftirqd/11549850irq/30-eth0_g0_11:22:321
121470ksoftirqd/11549750irq/29-eth0_g0_09:28:211
121450ksoftirqd/11549850irq/30-eth0_g0_10:32:221
121450ksoftirqd/11549750irq/29-eth0_g0_08:52:411
1549850440irq/30-eth0_g0_121ksoftirqd/111:45:451
1549850440irq/30-eth0_g0_121ksoftirqd/109:29:311
121440ksoftirqd/11549850irq/30-eth0_g0_09:22:171
1549850430irq/30-eth0_g0_15495-21kworker/1:012:30:371
1549850430irq/30-eth0_g0_15495-21kworker/1:011:36:021
1549850430irq/30-eth0_g0_15495-21kworker/1:009:46:161
1549750430irq/29-eth0_g0_303092sleep011:54:140
121430ksoftirqd/11549850irq/30-eth0_g0_11:39:421
121430ksoftirqd/11549850irq/30-eth0_g0_09:37:241
1549850420irq/30-eth0_g0_15495-21kworker/1:011:12:301
1549850420irq/30-eth0_g0_15495-21kworker/1:011:12:301
1549850420irq/30-eth0_g0_15495-21kworker/1:009:50:261
1549750420irq/29-eth0_g0_31ksoftirqd/012:18:230
1549750420irq/29-eth0_g0_13-21kworker/0:109:58:460
1549750420irq/29-eth0_g0_121ksoftirqd/112:07:510
121420ksoftirqd/11549750irq/29-eth0_g0_11:46:180
121420ksoftirqd/11549750irq/29-eth0_g0_07:27:141
2564699412cyclictest6880-21unixbench_singl10:14:211
193172410sleep11549750irq/29-eth0_g0_11:06:201
1549850410irq/30-eth0_g0_4872-21cpu12:24:111
1549850410irq/30-eth0_g0_121ksoftirqd/109:40:461
1549750410irq/29-eth0_g0_31ksoftirqd/010:24:210
1549750410irq/29-eth0_g0_13-21kworker/0:111:59:350
1549750410irq/29-eth0_g0_13-21kworker/0:111:17:400
1549750410irq/29-eth0_g0_13-21kworker/0:109:45:430
121410ksoftirqd/11549750irq/29-eth0_g0_11:58:291
71162400sleep01549750irq/29-eth0_g0_10:16:450
2564699401cyclictest152842sleep110:49:201
1549850400irq/30-eth0_g0_15495-21kworker/1:010:26:361
1549850400irq/30-eth0_g0_121ksoftirqd/109:12:251
1549750400irq/29-eth0_g0_3963-21iostat10:04:120
1549750400irq/29-eth0_g0_31ksoftirqd/012:09:060
1549750400irq/29-eth0_g0_2130-21lldpd10:23:590
1549750400irq/29-eth0_g0_13-21kworker/0:112:38:350
1549750400irq/29-eth0_g0_13-21kworker/0:111:35:260
1549750400irq/29-eth0_g0_13-21kworker/0:110:43:280
1549750400irq/29-eth0_g0_13-21kworker/0:110:43:280
1549750400irq/29-eth0_g0_13-21kworker/0:109:49:180
1549750400irq/29-eth0_g0_121ksoftirqd/109:12:500
121400ksoftirqd/11549850irq/30-eth0_g0_11:51:490
121400ksoftirqd/11549850irq/30-eth0_g0_11:51:490
121400ksoftirqd/11549850irq/30-eth0_g0_07:34:230
2564699391cyclictest3746-21grep07:49:231
1549850390irq/30-eth0_g0_31ksoftirqd/009:31:070
1549850390irq/30-eth0_g0_15495-21kworker/1:012:14:431
1549850390irq/30-eth0_g0_15495-21kworker/1:010:40:361
1549850390irq/30-eth0_g0_15495-21kworker/1:010:40:361
1549850390irq/30-eth0_g0_15495-21kworker/1:010:05:541
1549850390irq/30-eth0_g0_0-21swapper/109:54:101
1549750390irq/29-eth0_g0_5528-21unixbench_singl12:24:220
1549750390irq/29-eth0_g0_5031-21grep07:54:220
1549750390irq/29-eth0_g0_24967-21ps07:04:180
1549750390irq/29-eth0_g0_13-21kworker/0:111:04:000
1549750390irq/29-eth0_g0_13-21kworker/0:110:48:160
1549750390irq/29-eth0_g0_13-21kworker/0:109:14:490
121390ksoftirqd/11549850irq/30-eth0_g0_12:32:300
121390ksoftirqd/11549850irq/30-eth0_g0_12:22:100
121390ksoftirqd/11549850irq/30-eth0_g0_11:39:440
121390ksoftirqd/11549850irq/30-eth0_g0_11:27:400
121390ksoftirqd/11549850irq/30-eth0_g0_11:23:540
121390ksoftirqd/11549850irq/30-eth0_g0_11:01:221
121390ksoftirqd/11549850irq/30-eth0_g0_11:00:270
121390ksoftirqd/11549850irq/30-eth0_g0_10:58:520
121390ksoftirqd/11549850irq/30-eth0_g0_10:50:200
121390ksoftirqd/11549850irq/30-eth0_g0_10:37:280
121390ksoftirqd/11549850irq/30-eth0_g0_10:13:240
121390ksoftirqd/11549850irq/30-eth0_g0_10:13:240
121390ksoftirqd/11549850irq/30-eth0_g0_09:26:310
121390ksoftirqd/11549850irq/30-eth0_g0_08:39:020
121390ksoftirqd/11549850irq/30-eth0_g0_08:37:520
121390ksoftirqd/11549850irq/30-eth0_g0_07:50:240
121390ksoftirqd/11549850irq/30-eth0_g0_07:31:110
121390ksoftirqd/11549850irq/30-eth0_g0_07:11:310
2564699382cyclictest7631-21/usr/sbin/munin10:19:131
2564699382cyclictest19272-21sort08:54:121
2564699381cyclictest16444-21chrt08:43:321
1549850380irq/30-eth0_g0_15495-21kworker/1:011:50:391
1549850380irq/30-eth0_g0_15495-21kworker/1:011:50:391
1549850380irq/30-eth0_g0_121ksoftirqd/110:00:401
1549750380irq/29-eth0_g0_30579-21sort07:28:590
1549750380irq/29-eth0_g0_17248-21unixbench_singl08:44:210
121380ksoftirqd/11549850irq/30-eth0_g0_08:22:520
121380ksoftirqd/11549750irq/29-eth0_g0_10:58:591
2564699371cyclictest27505-21awk07:14:201
2564699371cyclictest261942sleep107:09:171
1549850370irq/30-eth0_g0_15495-21kworker/1:009:14:131
1549850370irq/30-eth0_g0_121ksoftirqd/111:29:291
1549850370irq/30-eth0_g0_11551-21processes10:34:171
1549750370irq/29-eth0_g0_5622-21df_abs07:59:110
1549750370irq/29-eth0_g0_31ksoftirqd/011:30:110
121370ksoftirqd/11549850irq/30-eth0_g0_09:00:570
2564699362cyclictest23586-21latency11:24:131
2564699361cyclictest16579-21cpu08:44:101
2564699361cyclictest14754-21grep08:34:211
1549850360irq/30-eth0_g0_15495-21kworker/1:012:34:441
1549750360irq/29-eth0_g0_9692-21proc_pri08:14:170
1549750360irq/29-eth0_g0_1988-21runrttasks07:44:570
1549750360irq/29-eth0_g0_1988-21runrttasks07:42:410
1549750360irq/29-eth0_g0_18094-21chrt08:49:150
1549750360irq/29-eth0_g0_13-21kworker/0:109:34:570
1549750360irq/29-eth0_g0_12138-21proc_pri08:24:180
121360ksoftirqd/11549850irq/30-eth0_g0_08:29:490
121360ksoftirqd/11549750irq/29-eth0_g0_07:19:151
2564699352cyclictest9754-21zcat08:14:181
2564699351cyclictest84092sleep108:09:161
2564699351cyclictest7315-21fgrep08:04:181
2564699351cyclictest32505-21unixbench_multi07:34:181
2564699351cyclictest2153-21grep07:44:141
2564699351cyclictest20550-21missed_timers08:59:151
2564699351cyclictest13144-21latency08:29:131
2564699351cyclictest12407-21vmstat08:24:211
1549750350irq/29-eth0_g0_31ksoftirqd/008:04:570
1549750350irq/29-eth0_g0_0-21swapper/008:09:130
121350ksoftirqd/11549850irq/30-eth0_g0_07:20:110
2564699341cyclictest8572sleep107:39:111
2564699341cyclictest310022sleep107:29:161
2564699341cyclictest0-21swapper/108:02:371
1549850340irq/30-eth0_g0_24968-21proc_pri07:04:181
1549850340irq/30-eth0_g0_0-21swapper/108:23:591
1549750340irq/29-eth0_g0_1988-21runrttasks09:04:240
1549750340irq/29-eth0_g0_1988-21runrttasks07:16:080
2564699331cyclictest5465-21munin-run07:58:591
1549750320irq/29-eth0_g0_19082-21/usr/sbin/munin08:54:090
1549850310irq/30-eth0_g0_2564699cyclictest09:04:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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