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2026-01-20 - 14:23
[ 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 Tue Jan 20, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2454521420sleep12124050irq/29-eth0_g0_12:21:481
1223221400sleep02124050irq/29-eth0_g0_11:31:140
1223221400sleep02124050irq/29-eth0_g0_11:31:140
121610ksoftirqd/12124150irq/30-eth0_g0_10:39:510
309182580chrt2124150irq/30-eth0_g0_08:24:441
121570ksoftirqd/12124150irq/30-eth0_g0_08:09:481
200192550sleep02124050irq/29-eth0_g0_09:49:580
270002490sleep12124150irq/30-eth0_g0_12:31:521
121480ksoftirqd/12124050irq/29-eth0_g0_10:56:311
121480ksoftirqd/12124050irq/29-eth0_g0_10:08:041
2124150470irq/30-eth0_g0_31ksoftirqd/009:14:470
121470ksoftirqd/12124050irq/29-eth0_g0_08:34:191
121460ksoftirqd/12124050irq/29-eth0_g0_11:00:381
121460ksoftirqd/12124050irq/29-eth0_g0_10:52:491
121450ksoftirqd/12124050irq/29-eth0_g0_09:29:441
2124150440irq/30-eth0_g0_13-21kworker/0:111:21:490
2124050440irq/29-eth0_g0_11469-21cat07:04:461
141792440sleep02124150irq/30-eth0_g0_09:28:200
121440ksoftirqd/12124150irq/30-eth0_g0_09:20:011
121440ksoftirqd/12124050irq/29-eth0_g0_12:14:481
121440ksoftirqd/12124050irq/29-eth0_g0_11:54:080
121440ksoftirqd/12124050irq/29-eth0_g0_11:44:471
121440ksoftirqd/12124050irq/29-eth0_g0_09:54:431
2124150430irq/30-eth0_g0_13-21kworker/0:111:25:040
121430ksoftirqd/12124050irq/29-eth0_g0_11:32:281
121430ksoftirqd/12124050irq/29-eth0_g0_11:32:281
121430ksoftirqd/12124050irq/29-eth0_g0_11:17:280
121430ksoftirqd/12124050irq/29-eth0_g0_10:04:331
121430ksoftirqd/12124050irq/29-eth0_g0_08:56:461
121430ksoftirqd/12124050irq/29-eth0_g0_08:37:541
2124150420irq/30-eth0_g0_31ksoftirqd/012:24:330
2124150420irq/30-eth0_g0_13-21kworker/0:109:48:560
2124150420irq/30-eth0_g0_121ksoftirqd/109:58:360
2124050420irq/29-eth0_g0_470-21kworker/1:111:53:361
2124050420irq/29-eth0_g0_121ksoftirqd/111:59:001
2124050420irq/29-eth0_g0_0-21swapper/111:39:511
121420ksoftirqd/12124150irq/30-eth0_g0_09:40:281
121420ksoftirqd/12124050irq/29-eth0_g0_12:34:461
121420ksoftirqd/12124050irq/29-eth0_g0_12:34:461
121420ksoftirqd/12124050irq/29-eth0_g0_09:45:391
121420ksoftirqd/12124050irq/29-eth0_g0_08:21:571
2124150410irq/30-eth0_g0_23591-21ls12:19:320
2124150410irq/30-eth0_g0_13-21kworker/0:111:57:060
2124150410irq/30-eth0_g0_13-21kworker/0:110:14:450
2124150410irq/30-eth0_g0_13-21kworker/0:110:04:420
2124150410irq/30-eth0_g0_13-21kworker/0:109:36:590
2124050410irq/29-eth0_g0_76962sleep111:14:381
121410ksoftirqd/12124150irq/30-eth0_g0_11:26:001
121410ksoftirqd/12124050irq/29-eth0_g0_12:04:431
121410ksoftirqd/12124050irq/29-eth0_g0_09:13:590
121410ksoftirqd/12124050irq/29-eth0_g0_07:24:541
2124150400irq/30-eth0_g0_7076-21cat11:09:540
2124150400irq/30-eth0_g0_31ksoftirqd/010:20:530
2124150400irq/30-eth0_g0_20347-21zcat07:39:550
2124150400irq/30-eth0_g0_17377-21sendmail_mailst09:39:530
2124150400irq/30-eth0_g0_13-21kworker/0:112:05:110
2124150400irq/30-eth0_g0_13-21kworker/0:111:36:230
2124050400irq/29-eth0_g0_470-21kworker/1:111:24:281
2124050400irq/29-eth0_g0_1988-21runrttasks07:07:000
2124050400irq/29-eth0_g0_121ksoftirqd/110:17:491
121400ksoftirqd/12124150irq/30-eth0_g0_12:13:011
121400ksoftirqd/12124150irq/30-eth0_g0_09:50:281
121400ksoftirqd/12124050irq/29-eth0_g0_11:07:591
121400ksoftirqd/12124050irq/29-eth0_g0_08:45:081
121400ksoftirqd/12124050irq/29-eth0_g0_07:20:041
121400ksoftirqd/12124050irq/29-eth0_g0_07:15:491
121400ksoftirqd/12124050irq/29-eth0_g0_07:15:491
2124150390irq/30-eth0_g0_850-21sendmail_mailqu10:44:520
2124150390irq/30-eth0_g0_2843-21vmstat08:39:560
2124150390irq/30-eth0_g0_13-21kworker/0:112:22:490
2124150390irq/30-eth0_g0_13-21kworker/0:112:12:580
2124150390irq/30-eth0_g0_13-21kworker/0:112:01:030
2124150390irq/30-eth0_g0_13-21kworker/0:111:04:490
2124150390irq/30-eth0_g0_13-21kworker/0:111:01:010
2124150390irq/30-eth0_g0_13-21kworker/0:110:58:110
2124150390irq/30-eth0_g0_13-21kworker/0:110:37:520
2124150390irq/30-eth0_g0_13-21kworker/0:110:37:520
2124150390irq/30-eth0_g0_13-21kworker/0:110:13:460
2124150390irq/30-eth0_g0_13-21kworker/0:109:24:120
2124150390irq/30-eth0_g0_121ksoftirqd/111:34:541
2124150390irq/30-eth0_g0_121ksoftirqd/110:44:121
2124050390irq/29-eth0_g0_470-21kworker/1:111:13:551
2124050390irq/29-eth0_g0_470-21kworker/1:110:24:171
2124050390irq/29-eth0_g0_31ksoftirqd/012:30:550
2124050390irq/29-eth0_g0_19437-21unixbench_singl11:59:541
2124050390irq/29-eth0_g0_121ksoftirqd/107:11:261
2124050390irq/29-eth0_g0_121ksoftirqd/107:11:261
121390ksoftirqd/12124050irq/29-eth0_g0_10:37:201
121390ksoftirqd/12124050irq/29-eth0_g0_10:37:201
121390ksoftirqd/12124050irq/29-eth0_g0_09:08:441
121390ksoftirqd/12124050irq/29-eth0_g0_08:53:111
121390ksoftirqd/12124050irq/29-eth0_g0_07:50:281
2124150380irq/30-eth0_g0_30283-21taskset10:34:330
2124150380irq/30-eth0_g0_19006-21/usr/sbin/munin07:34:490
2124150380irq/30-eth0_g0_161142sleep011:48:340
2124150380irq/30-eth0_g0_15076-21unixbench_singl09:29:540
2124150380irq/30-eth0_g0_14224-21awk11:39:480
2124150380irq/30-eth0_g0_13-21kworker/0:112:34:430
2124150380irq/30-eth0_g0_13-21kworker/0:112:34:430
2124150380irq/30-eth0_g0_13-21kworker/0:110:26:020
2124150380irq/30-eth0_g0_13-21kworker/0:109:59:550
2124050380irq/29-eth0_g0_25019-21wc07:59:471
2124050380irq/29-eth0_g0_121ksoftirqd/109:28:021
1237099386cyclictest0-21swapper/109:14:441
121380ksoftirqd/12124050irq/29-eth0_g0_10:44:551
121380ksoftirqd/12124050irq/29-eth0_g0_10:25:281
121380ksoftirqd/12124050irq/29-eth0_g0_10:14:001
2124150370irq/30-eth0_g0_32666-21ls08:29:560
2124150370irq/30-eth0_g0_13-21kworker/0:110:49:520
2124150370irq/30-eth0_g0_12519-21/usr/sbin/munin07:09:450
2124150370irq/30-eth0_g0_12519-21/usr/sbin/munin07:09:450
2124050370irq/29-eth0_g0_470-21kworker/1:109:09:501
2124050370irq/29-eth0_g0_17820-21proc_pri07:29:501
2124050370irq/29-eth0_g0_1237099cyclictest12:24:541
2124050370irq/29-eth0_g0_121ksoftirqd/109:39:071
2124150360irq/30-eth0_g0_6413-21grep08:54:540
2124150360irq/30-eth0_g0_1988-21runrttasks07:59:020
2124150360irq/30-eth0_g0_1128-21taskset08:34:470
2124050360irq/29-eth0_g0_9376-21diskmemload10:30:001
121360ksoftirqd/12124150irq/30-eth0_g0_08:24:500
2124150350irq/30-eth0_g0_8240-21/usr/sbin/munin09:04:480
2124150350irq/30-eth0_g0_27802-21unixbench_multi08:09:520
2124150350irq/30-eth0_g0_1988-21runrttasks08:07:410
2124150350irq/30-eth0_g0_1988-21runrttasks08:07:410
2124150350irq/30-eth0_g0_141212chrt07:14:520
2124150350irq/30-eth0_g0_141212chrt07:14:520
2124050350irq/29-eth0_g0_7696-21unixbench_singl08:59:551
2124050350irq/29-eth0_g0_1988-21runrttasks08:17:071
121350ksoftirqd/129155-21chrt08:15:070
247232340sleep024724-21cpu07:59:430
2124150340irq/30-eth0_g0_4626-21df_abs08:49:410
2124150340irq/30-eth0_g0_2130-21lldpd07:27:070
2124150340irq/30-eth0_g0_1988-21runrttasks09:02:530
2124150340irq/30-eth0_g0_1988-21runrttasks07:46:320
2124150340irq/30-eth0_g0_1988-21runrttasks07:34:190
2124050340irq/29-eth0_g0_2809-21unixbench_singl08:39:551
2124050340irq/29-eth0_g0_21423-21ntpdc07:44:481
2124050340irq/29-eth0_g0_0-21swapper/107:39:481
1237099341cyclictest196902sleep107:39:111
228112330sleep022812-21sendmail_mailst07:49:520
2124150330irq/30-eth0_g0_29872-21cat08:19:460
2124150330irq/30-eth0_g0_1988-21runrttasks08:45:060
2124050330irq/29-eth0_g0_26626-21grep08:04:531
2124050330irq/29-eth0_g0_26626-21grep08:04:531
2124150320irq/30-eth0_g0_1988-21runrttasks07:19:370
2124050320irq/29-eth0_g0_0-21swapper/107:54:441
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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