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2026-01-19 - 07:34
[ 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 Mon Jan 19, 2026 00:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1996121500sleep02124050irq/29-eth0_g0_21:25:090
1688021370sleep02124150irq/30-eth0_g0_23:24:590
38612780sleep12124150irq/30-eth0_g0_20:19:561
121570ksoftirqd/12124050irq/29-eth0_g0_21:26:251
121530ksoftirqd/12124050irq/29-eth0_g0_23:33:101
121510ksoftirqd/12124150irq/30-eth0_g0_19:38:381
121510ksoftirqd/12124150irq/30-eth0_g0_19:38:381
2124050490irq/29-eth0_g0_121ksoftirqd/121:21:471
154392470chrt2124150irq/30-eth0_g0_21:09:351
154392470chrt2124150irq/30-eth0_g0_21:09:351
262832460sleep12124050irq/29-eth0_g0_21:52:271
121460ksoftirqd/12124050irq/29-eth0_g0_21:11:321
22622450sleep02124050irq/29-eth0_g0_22:25:280
121450ksoftirqd/12124150irq/30-eth0_g0_22:49:251
2124050440irq/29-eth0_g0_22953-21df_abs21:39:471
2124050440irq/29-eth0_g0_11388-21sed23:04:511
121440ksoftirqd/12124050irq/29-eth0_g0_21:14:521
2124150430irq/30-eth0_g0_31ksoftirqd/023:35:310
2124150430irq/30-eth0_g0_14849-21sendmail_mailst21:04:540
2124150430irq/30-eth0_g0_14849-21sendmail_mailst21:04:540
2124150430irq/30-eth0_g0_13-21kworker/0:122:44:490
2124150430irq/30-eth0_g0_13-21kworker/0:100:19:580
2124150430irq/30-eth0_g0_121ksoftirqd/123:49:481
2124050430irq/29-eth0_g0_31ksoftirqd/020:24:490
121430ksoftirqd/12124050irq/29-eth0_g0_21:36:531
121430ksoftirqd/12124050irq/29-eth0_g0_00:18:591
121430ksoftirqd/12124050irq/29-eth0_g0_00:18:591
2124150420irq/30-eth0_g0_31ksoftirqd/023:44:520
2124150420irq/30-eth0_g0_31ksoftirqd/022:54:520
2124150420irq/30-eth0_g0_31ksoftirqd/022:04:500
2124150420irq/30-eth0_g0_31ksoftirqd/021:31:250
2124150420irq/30-eth0_g0_27687-21timerandwakeup19:44:540
2124150420irq/30-eth0_g0_23202-21missed_timers21:39:510
2124150420irq/30-eth0_g0_15912-21ntp_kernel_pll_21:09:520
2124150420irq/30-eth0_g0_15655-21unixbench_singl23:19:570
2124150420irq/30-eth0_g0_15655-21unixbench_singl23:19:570
2124050420irq/29-eth0_g0_121ksoftirqd/123:03:261
121420ksoftirqd/12124150irq/30-eth0_g0_23:57:381
121420ksoftirqd/12124150irq/30-eth0_g0_23:57:381
121420ksoftirqd/12124150irq/30-eth0_g0_22:14:581
121420ksoftirqd/12124050irq/29-eth0_g0_22:55:271
121420ksoftirqd/12124050irq/29-eth0_g0_00:21:301
121420ksoftirqd/12124050irq/29-eth0_g0_00:04:511
2124150410irq/30-eth0_g0_7078-21df20:34:460
2124150410irq/30-eth0_g0_31ksoftirqd/022:34:240
2124150410irq/30-eth0_g0_31ksoftirqd/022:34:240
2124150410irq/30-eth0_g0_26679-21grep00:04:580
2124150410irq/30-eth0_g0_17742-21netstat23:29:500
2124150410irq/30-eth0_g0_13-21kworker/0:123:00:140
2124150410irq/30-eth0_g0_121ksoftirqd/122:13:551
2124150410irq/30-eth0_g0_121ksoftirqd/121:15:470
2124150410irq/30-eth0_g0_11312-21grep20:50:020
2124050410irq/29-eth0_g0_470-21kworker/1:123:44:511
2124050410irq/29-eth0_g0_24762-21unixbench_multi21:44:560
121410ksoftirqd/12124150irq/30-eth0_g0_20:09:560
121410ksoftirqd/12124050irq/29-eth0_g0_20:53:591
2124150400irq/30-eth0_g0_32002-21date20:04:360
2124150400irq/30-eth0_g0_31ksoftirqd/022:23:450
2124150400irq/30-eth0_g0_27267-21unixbench_singl21:54:580
2124150400irq/30-eth0_g0_18002-21/usr/sbin/munin19:04:560
2124150400irq/30-eth0_g0_0-21swapper/021:53:460
2124050400irq/29-eth0_g0_470-21kworker/1:123:35:051
2124050400irq/29-eth0_g0_31ksoftirqd/023:41:170
2124050400irq/29-eth0_g0_1988-21runrttasks22:19:521
2124050400irq/29-eth0_g0_17968-21unixbench_singl19:04:561
2124050400irq/29-eth0_g0_1609-21grep00:34:591
2124050400irq/29-eth0_g0_121ksoftirqd/123:43:171
121400ksoftirqd/12124050irq/29-eth0_g0_20:35:161
2124150390irq/30-eth0_g0_5982-21ls20:29:570
2124150390irq/30-eth0_g0_3796-21rt-features20:19:540
2124150390irq/30-eth0_g0_31ksoftirqd/022:41:290
2124150390irq/30-eth0_g0_28942-21timerandwakeup19:49:540
2124150390irq/30-eth0_g0_28825-21ntpdc00:14:510
2124150390irq/30-eth0_g0_28825-21ntpdc00:14:510
2124150390irq/30-eth0_g0_21250-21sort19:19:490
2124150390irq/30-eth0_g0_13-21kworker/0:123:16:490
2124150390irq/30-eth0_g0_13-21kworker/0:123:10:080
2124150390irq/30-eth0_g0_13-21kworker/0:122:51:370
2124150390irq/30-eth0_g0_13-21kworker/0:122:03:560
2124150390irq/30-eth0_g0_13-21kworker/0:121:35:490
2124150390irq/30-eth0_g0_13-21kworker/0:121:23:060
2124150390irq/30-eth0_g0_13-21kworker/0:100:34:490
2124150390irq/30-eth0_g0_13-21kworker/0:100:04:340
2124150390irq/30-eth0_g0_11992-21unixbench_singl23:05:020
2124050390irq/29-eth0_g0_86152sleep122:53:081
2124050390irq/29-eth0_g0_470-21kworker/1:122:41:251
2124050390irq/29-eth0_g0_470-21kworker/1:122:04:561
2124050390irq/29-eth0_g0_470-21kworker/1:100:31:181
2124050390irq/29-eth0_g0_470-21kworker/1:100:01:301
2124050390irq/29-eth0_g0_121ksoftirqd/123:23:371
2124050390irq/29-eth0_g0_121ksoftirqd/123:23:371
2124050390irq/29-eth0_g0_0-21swapper/123:25:471
121390ksoftirqd/12124050irq/29-eth0_g0_20:58:011
121390ksoftirqd/12124050irq/29-eth0_g0_20:32:031
121390ksoftirqd/12124050irq/29-eth0_g0_20:28:561
121390ksoftirqd/12124050irq/29-eth0_g0_19:26:091
121390ksoftirqd/12124050irq/29-eth0_g0_19:24:291
2124150380irq/30-eth0_g0_31724-21seq00:26:100
2124150380irq/30-eth0_g0_13-21kworker/0:123:54:570
2124150380irq/30-eth0_g0_13-21kworker/0:123:54:570
2124150380irq/30-eth0_g0_13-21kworker/0:122:12:110
2124050380irq/29-eth0_g0_470-21kworker/1:122:38:221
2124050380irq/29-eth0_g0_470-21kworker/1:100:10:291
2124050380irq/29-eth0_g0_0-21swapper/122:02:291
2124050380irq/29-eth0_g0_0-21swapper/121:47:231
121380ksoftirqd/12124050irq/29-eth0_g0_20:03:141
121380ksoftirqd/12124050irq/29-eth0_g0_19:52:291
121380ksoftirqd/12124050irq/29-eth0_g0_19:39:511
121380ksoftirqd/12124050irq/29-eth0_g0_19:31:471
2124150370irq/30-eth0_g0_32716-21sort00:29:550
2124150370irq/30-eth0_g0_31ksoftirqd/022:17:400
2124150370irq/30-eth0_g0_25036-21awk19:34:520
2124150370irq/30-eth0_g0_25036-21awk19:34:520
2124150370irq/30-eth0_g0_22603-21load23:49:500
2124150370irq/30-eth0_g0_13-21kworker/0:122:38:280
2124150370irq/30-eth0_g0_13-21kworker/0:100:12:360
2124050370irq/29-eth0_g0_470-21kworker/1:100:24:581
2124050370irq/29-eth0_g0_2444-21ntp_states20:14:531
2124050370irq/29-eth0_g0_13614-21wc20:59:561
2124050370irq/29-eth0_g0_121ksoftirqd/123:18:051
121370ksoftirqd/12124150irq/30-eth0_g0_19:33:410
121370ksoftirqd/12124050irq/29-eth0_g0_20:40:541
2124150360irq/30-eth0_g0_12271-21taskset20:54:520
2124050360irq/29-eth0_g0_470-21kworker/1:123:10:001
2124050360irq/29-eth0_g0_1843199cyclictest21:29:561
2124150350irq/30-eth0_g0_1988-21runrttasks20:46:570
2124150350irq/30-eth0_g0_1988-21runrttasks19:54:490
2124150350irq/30-eth0_g0_0-21swapper/019:59:520
2124050350irq/29-eth0_g0_20377-21grep19:14:581
2124050350irq/29-eth0_g0_1988-21runrttasks20:12:131
2124050350irq/29-eth0_g0_18429-21cyclictest22:29:371
2124050350irq/29-eth0_g0_18429-21cyclictest22:29:371
2124050350irq/29-eth0_g0_0-21swapper/121:57:561
2124050350irq/29-eth0_g0_0-21swapper/119:54:481
2124150340irq/30-eth0_g0_8245-21sed20:39:480
2124150340irq/30-eth0_g0_22603-21ntp_states19:24:530
2124150340irq/30-eth0_g0_201912sleep019:14:550
2124150340irq/30-eth0_g0_1988-21runrttasks19:14:310
1843199346cyclictest2124050irq/29-eth0_g0_22:24:371
1843199341cyclictest280932sleep119:47:511
121340ksoftirqd/12124050irq/29-eth0_g0_20:44:561
2124150330irq/30-eth0_g0_26560-21unixbench_singl19:39:560
2124150330irq/30-eth0_g0_2338-21chrt20:14:500
2124150330irq/30-eth0_g0_13739-21unixbench_multi20:59:570
2124050330irq/29-eth0_g0_1988-21runrttasks19:09:371
2124050320irq/29-eth0_g0_32413-21grep20:04:521
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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