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2026-02-26 - 12:00
[ 290.152] (II) VESA: driver for VESA chipsets: vesa

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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 Thu Feb 26, 2026 00:43:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
519321720sleep11549750irq/29-eth0_g0_23:05:031
121780ksoftirqd/11549850irq/30-eth0_g0_20:05:051
152462740sleep11549850irq/30-eth0_g0_21:33:301
152462740sleep11549850irq/30-eth0_g0_21:33:301
121720ksoftirqd/176432sleep021:03:250
22672690sleep11549850irq/30-eth0_g0_22:53:281
121630ksoftirqd/11549850irq/30-eth0_g0_19:06:511
52462620sleep11549850irq/30-eth0_g0_20:53:281
99872570sleep01549750irq/29-eth0_g0_23:23:430
262832540sleep01549850irq/30-eth0_g0_00:32:500
234152540sleep01549750irq/29-eth0_g0_22:08:220
191642520chrt1549850irq/30-eth0_g0_19:38:241
121480ksoftirqd/11549850irq/30-eth0_g0_22:12:451
121470ksoftirqd/11549850irq/30-eth0_g0_23:59:241
121470ksoftirqd/11549850irq/30-eth0_g0_22:28:310
19332460sleep01549750irq/29-eth0_g0_20:38:510
121460ksoftirqd/11549750irq/29-eth0_g0_00:07:130
121460ksoftirqd/11549750irq/29-eth0_g0_00:07:130
1549750450irq/29-eth0_g0_22693-21latency_hist00:18:110
121450ksoftirqd/11549850irq/30-eth0_g0_22:48:300
121450ksoftirqd/11549750irq/29-eth0_g0_22:25:020
121450ksoftirqd/11549750irq/29-eth0_g0_22:25:020
121450ksoftirqd/11549750irq/29-eth0_g0_20:32:201
121450ksoftirqd/11549750irq/29-eth0_g0_20:23:051
1549750440irq/29-eth0_g0_1988-21runrttasks21:33:400
1549750440irq/29-eth0_g0_1988-21runrttasks21:33:400
121440ksoftirqd/11549850irq/30-eth0_g0_20:58:301
121440ksoftirqd/11549750irq/29-eth0_g0_20:15:311
121440ksoftirqd/11549750irq/29-eth0_g0_20:15:311
1549850430irq/30-eth0_g0_15495-21kworker/1:023:18:401
1549750430irq/29-eth0_g0_31ksoftirqd/022:18:270
1549750430irq/29-eth0_g0_14524-21sendmail_mailqu19:18:300
1549750430irq/29-eth0_g0_130682sleep121:24:501
121430ksoftirqd/11549850irq/30-eth0_g0_22:20:311
121430ksoftirqd/11549850irq/30-eth0_g0_00:24:500
121430ksoftirqd/11549750irq/29-eth0_g0_23:57:401
121430ksoftirqd/11549750irq/29-eth0_g0_21:56:041
121430ksoftirqd/11549750irq/29-eth0_g0_20:49:031
1549750420irq/29-eth0_g0_5244-21ntpdc20:53:280
1549750420irq/29-eth0_g0_10339-21cpu19:03:230
121420ksoftirqd/11549850irq/30-eth0_g0_23:39:370
121420ksoftirqd/11549850irq/30-eth0_g0_21:54:190
121420ksoftirqd/11549750irq/29-eth0_g0_23:52:041
121420ksoftirqd/11549750irq/29-eth0_g0_22:29:171
121420ksoftirqd/11549750irq/29-eth0_g0_22:24:221
121420ksoftirqd/11549750irq/29-eth0_g0_22:24:221
121420ksoftirqd/11549750irq/29-eth0_g0_21:10:521
1549850410irq/30-eth0_g0_15495-21kworker/1:000:15:501
1549850410irq/30-eth0_g0_121ksoftirqd/123:29:071
1549850410irq/30-eth0_g0_121ksoftirqd/122:39:500
1549850410irq/30-eth0_g0_121ksoftirqd/122:06:571
1549750410irq/29-eth0_g0_31ksoftirqd/023:43:320
1549750410irq/29-eth0_g0_1988-21runrttasks20:10:270
121410ksoftirqd/11549750irq/29-eth0_g0_23:43:311
121410ksoftirqd/11549750irq/29-eth0_g0_23:16:490
121410ksoftirqd/11549750irq/29-eth0_g0_00:23:561
1144499411cyclictest20520-21cat00:08:221
1549850400irq/30-eth0_g0_15905-21/usr/sbin/munin21:38:251
1549850400irq/30-eth0_g0_15495-21kworker/1:022:58:391
1549850400irq/30-eth0_g0_15495-21kworker/1:022:43:101
1549850400irq/30-eth0_g0_15495-21kworker/1:021:19:361
1549850400irq/30-eth0_g0_121ksoftirqd/122:13:221
1549850400irq/30-eth0_g0_0-21swapper/123:26:061
1549850400irq/30-eth0_g0_0-21swapper/123:13:471
1549750400irq/29-eth0_g0_32081-21irqstats22:43:250
1549750400irq/29-eth0_g0_31ksoftirqd/023:03:560
1549750400irq/29-eth0_g0_13-21kworker/0:123:54:100
1549750400irq/29-eth0_g0_13-21kworker/0:123:33:150
1549750400irq/29-eth0_g0_13-21kworker/0:123:12:470
1549750400irq/29-eth0_g0_13-21kworker/0:123:12:470
1549750400irq/29-eth0_g0_13-21kworker/0:121:46:090
1549750400irq/29-eth0_g0_13-21kworker/0:121:42:330
121400ksoftirqd/11549850irq/30-eth0_g0_23:30:540
121400ksoftirqd/11549850irq/30-eth0_g0_21:58:320
121400ksoftirqd/11549750irq/29-eth0_g0_23:12:131
121400ksoftirqd/11549750irq/29-eth0_g0_23:12:131
121400ksoftirqd/11549750irq/29-eth0_g0_20:45:311
1144499401cyclictest29988-21/usr/sbin/munin20:23:211
1144499401cyclictest27102-21unixbench_singl00:33:321
1549850390irq/30-eth0_g0_15495-21kworker/1:022:37:221
1549850390irq/30-eth0_g0_15495-21kworker/1:000:32:541
1549850390irq/30-eth0_g0_121ksoftirqd/121:49:291
1549850390irq/30-eth0_g0_0-21swapper/122:48:241
1549750390irq/29-eth0_g0_31ksoftirqd/023:49:240
1549750390irq/29-eth0_g0_31ksoftirqd/020:44:510
1549750390irq/29-eth0_g0_23194-21proc_pri00:18:290
1549750390irq/29-eth0_g0_21723-21ntpdc19:48:270
1549750390irq/29-eth0_g0_13-21kworker/0:123:03:100
1549750390irq/29-eth0_g0_13-21kworker/0:122:53:250
1549750390irq/29-eth0_g0_13-21kworker/0:121:32:010
1549750390irq/29-eth0_g0_13-21kworker/0:121:08:340
1549750390irq/29-eth0_g0_13-21kworker/0:100:33:300
121390ksoftirqd/11549850irq/30-eth0_g0_22:16:250
121390ksoftirqd/11549850irq/30-eth0_g0_21:49:170
121390ksoftirqd/11549850irq/30-eth0_g0_21:26:270
121390ksoftirqd/11549850irq/30-eth0_g0_00:10:460
121390ksoftirqd/11549850irq/30-eth0_g0_00:00:020
121390ksoftirqd/11549750irq/29-eth0_g0_22:33:470
1144499396cyclictest1549850irq/30-eth0_g0_23:40:561
1144499391cyclictest21077-21cat21:58:251
1549850380irq/30-eth0_g0_121ksoftirqd/121:43:251
1549850380irq/30-eth0_g0_0-21swapper/121:30:061
1549850380irq/30-eth0_g0_0-21swapper/121:15:381
1549750380irq/29-eth0_g0_31ksoftirqd/021:19:390
1549750380irq/29-eth0_g0_1988-21runrttasks20:14:250
1549750380irq/29-eth0_g0_1988-21runrttasks20:14:250
1144499381cyclictest24108-21sort19:58:261
1549850370irq/30-eth0_g0_23209-21sed19:53:311
1549850370irq/30-eth0_g0_15495-21kworker/1:022:45:091
1549750370irq/29-eth0_g0_13-21kworker/0:121:15:260
1549750370irq/29-eth0_g0_121ksoftirqd/123:35:381
121370ksoftirqd/11549850irq/30-eth0_g0_20:23:540
121370ksoftirqd/11549850irq/30-eth0_g0_19:58:290
121370ksoftirqd/11549750irq/29-eth0_g0_19:51:331
1144499372cyclictest23413-21grep00:18:321
1549750360irq/29-eth0_g0_6554-21ps20:58:290
1549750360irq/29-eth0_g0_23257-21grep19:53:320
1549750360irq/29-eth0_g0_1988-21runrttasks20:32:110
1549750360irq/29-eth0_g0_13-21kworker/0:123:18:190
1549750360irq/29-eth0_g0_12208-21unixbench_singl19:08:320
1549750360irq/29-eth0_g0_121ksoftirqd/100:05:051
1549750360irq/29-eth0_g0_121ksoftirqd/100:05:051
1549750360irq/29-eth0_g0_1144399cyclictest22:03:240
121360ksoftirqd/11549850irq/30-eth0_g0_19:27:120
1144499361cyclictest20803-21unixbench_singl19:43:321
1549750350irq/29-eth0_g0_3885-21cat20:48:240
1549750350irq/29-eth0_g0_379-21proc_pri20:33:290
1549750350irq/29-eth0_g0_1988-21runrttasks20:18:460
11444993529cyclictest1988-21runrttasks19:19:291
11444993520cyclictest7943-21unixbench_multi21:03:311
1144499352cyclictest26484-21iostat20:08:251
1144499352cyclictest16350-21munin-run19:28:111
1144499351cyclictest1988-21runrttasks19:13:191
1144499351cyclictest17147-21unixbench_singl19:28:311
1549850340irq/30-eth0_g0_1240-21df_abs20:38:221
1549750340irq/29-eth0_g0_1988-21runrttasks20:06:440
1549750340irq/29-eth0_g0_18688-21runrttasks19:36:510
1549750340irq/29-eth0_g0_13744-21runrttasks19:16:270
1549750340irq/29-eth0_g0_0-21swapper/019:32:080
1144499341cyclictest12215-21unixbench_singl19:08:321
1549850330irq/30-eth0_g0_18224-21sendmail_mailtr19:33:311
1549750330irq/29-eth0_g0_20587-21ps19:43:290
1549750330irq/29-eth0_g0_18893-21/usr/sbin/munin19:38:250
1144499311cyclictest319-21open_files20:33:281
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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