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2026-02-17 - 21:50
[ 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 Feb 17, 2026 12:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2920721610sleep11549750irq/29-eth0_g0_09:27:101
2478821360sleep11549750irq/29-eth0_g0_11:20:281
121980ksoftirqd/11549850irq/30-eth0_g0_10:59:081
114862980sleep11549750irq/29-eth0_g0_10:27:231
114862980sleep11549750irq/29-eth0_g0_10:27:231
84982810sleep11549850irq/30-eth0_g0_08:03:301
121810ksoftirqd/11549850irq/30-eth0_g0_12:26:520
113022780sleep11549850irq/30-eth0_g0_08:13:451
267792510sleep01549750irq/29-eth0_g0_09:17:280
121500ksoftirqd/11549750irq/29-eth0_g0_09:28:431
66092460sleep11549850irq/30-eth0_g0_10:07:381
1549750460irq/29-eth0_g0_1988-21runrttasks10:45:220
1549850450irq/30-eth0_g0_15495-21kworker/1:012:23:501
1549750450irq/29-eth0_g0_28772-21timerandwakeup09:23:520
1549750450irq/29-eth0_g0_1988-21runrttasks08:13:470
121450ksoftirqd/11549750irq/29-eth0_g0_07:35:001
1549750440irq/29-eth0_g0_31ksoftirqd/009:47:250
121440ksoftirqd/11549750irq/29-eth0_g0_07:47:401
1549850430irq/30-eth0_g0_14124-21/usr/sbin/munin10:38:411
1549750430irq/29-eth0_g0_26924-21unixbench_multi07:03:510
1549750430irq/29-eth0_g0_13-21kworker/0:112:08:450
1549750430irq/29-eth0_g0_13-21kworker/0:111:33:410
121430ksoftirqd/11549850irq/30-eth0_g0_09:13:411
121430ksoftirqd/11549750irq/29-eth0_g0_11:14:271
121430ksoftirqd/11549750irq/29-eth0_g0_09:53:441
121430ksoftirqd/11549750irq/29-eth0_g0_09:42:021
121430ksoftirqd/11549750irq/29-eth0_g0_09:42:021
78232420sleep11549850irq/30-eth0_g0_10:12:311
2744699422cyclictest1988-21runrttasks12:06:121
1549850420irq/30-eth0_g0_15495-21kworker/1:012:16:251
1549850420irq/30-eth0_g0_15495-21kworker/1:010:01:371
1549750420irq/29-eth0_g0_23667-21ntp_kernel_err09:03:460
1549750420irq/29-eth0_g0_1988-21runrttasks08:55:190
1549750420irq/29-eth0_g0_1988-21runrttasks08:55:190
1549750420irq/29-eth0_g0_121ksoftirqd/111:18:460
1549750420irq/29-eth0_g0_121ksoftirqd/110:39:440
1549750420irq/29-eth0_g0_121ksoftirqd/109:59:190
1549750420irq/29-eth0_g0_0-21swapper/007:48:490
121420ksoftirqd/11549850irq/30-eth0_g0_10:21:020
121420ksoftirqd/11549750irq/29-eth0_g0_11:58:041
216012410sleep11549850irq/30-eth0_g0_11:08:431
1549850410irq/30-eth0_g0_15495-21kworker/1:009:44:191
1549750410irq/29-eth0_g0_23088-21cat11:13:480
1549750410irq/29-eth0_g0_13-21kworker/0:111:48:510
1549750410irq/29-eth0_g0_13-21kworker/0:111:44:040
1549750410irq/29-eth0_g0_13-21kworker/0:111:41:420
1549750410irq/29-eth0_g0_13-21kworker/0:110:53:080
1549750410irq/29-eth0_g0_13-21kworker/0:110:53:080
1549750410irq/29-eth0_g0_121ksoftirqd/112:15:200
1549750410irq/29-eth0_g0_121ksoftirqd/111:48:561
1549750410irq/29-eth0_g0_121ksoftirqd/111:38:471
27446994010cyclictest0-21swapper/110:17:461
2744699401cyclictest13588-21grep10:33:511
1549850400irq/30-eth0_g0_31ksoftirqd/011:01:420
1549850400irq/30-eth0_g0_15495-21kworker/1:012:00:121
1549750400irq/29-eth0_g0_24899-21ntpdc09:08:460
1549750400irq/29-eth0_g0_13-21kworker/0:112:29:290
1549750400irq/29-eth0_g0_13-21kworker/0:111:05:350
1549750400irq/29-eth0_g0_13-21kworker/0:110:28:390
1549750400irq/29-eth0_g0_13-21kworker/0:110:05:000
1549750400irq/29-eth0_g0_13-21kworker/0:109:49:440
1549750400irq/29-eth0_g0_13-21kworker/0:109:38:360
1549750400irq/29-eth0_g0_13-21kworker/0:109:38:360
1549750400irq/29-eth0_g0_121ksoftirqd/111:30:170
1549750400irq/29-eth0_g0_0-21swapper/012:23:170
121400ksoftirqd/11549850irq/30-eth0_g0_11:58:510
121400ksoftirqd/11549850irq/30-eth0_g0_09:56:210
121400ksoftirqd/11549750irq/29-eth0_g0_11:44:411
121400ksoftirqd/11549750irq/29-eth0_g0_11:04:451
121400ksoftirqd/11549750irq/29-eth0_g0_09:49:291
121400ksoftirqd/11549750irq/29-eth0_g0_08:57:051
121400ksoftirqd/11549750irq/29-eth0_g0_08:57:051
121400ksoftirqd/11549750irq/29-eth0_g0_08:38:501
121400ksoftirqd/11549750irq/29-eth0_g0_07:16:151
121400ksoftirqd/11549750irq/29-eth0_g0_07:08:301
27446993911cyclictest0-21swapper/110:32:051
1549850390irq/30-eth0_g0_15495-21kworker/1:010:54:311
1549850390irq/30-eth0_g0_121ksoftirqd/111:36:331
1549850390irq/30-eth0_g0_0-21swapper/112:36:381
1549750390irq/29-eth0_g0_31ksoftirqd/010:28:120
1549750390irq/29-eth0_g0_31ksoftirqd/010:28:120
1549750390irq/29-eth0_g0_31ksoftirqd/008:18:450
1549750390irq/29-eth0_g0_25829-21unixbench_singl11:23:530
1549750390irq/29-eth0_g0_13-21kworker/0:111:55:500
1549750390irq/29-eth0_g0_13-21kworker/0:110:54:230
1549750390irq/29-eth0_g0_13-21kworker/0:109:19:290
1549750390irq/29-eth0_g0_121ksoftirqd/112:34:000
121390ksoftirqd/11549850irq/30-eth0_g0_12:04:010
121390ksoftirqd/11549850irq/30-eth0_g0_10:34:270
121390ksoftirqd/11549850irq/30-eth0_g0_09:34:540
121390ksoftirqd/11549850irq/30-eth0_g0_07:55:190
121390ksoftirqd/11549850irq/30-eth0_g0_07:44:320
121390ksoftirqd/11549850irq/30-eth0_g0_07:28:160
121390ksoftirqd/11549750irq/29-eth0_g0_10:44:591
121390ksoftirqd/11549750irq/29-eth0_g0_09:35:181
121390ksoftirqd/11549750irq/29-eth0_g0_07:30:451
2744699381cyclictest10513-21unixbench_singl08:08:531
1549850380irq/30-eth0_g0_26515-21df_inode11:28:431
1549850380irq/30-eth0_g0_15495-21kworker/1:009:11:251
1549850380irq/30-eth0_g0_121ksoftirqd/111:23:391
1549750380irq/29-eth0_g0_31ksoftirqd/007:18:450
1549750380irq/29-eth0_g0_1988-21runrttasks07:16:280
1549750380irq/29-eth0_g0_13737-21latency08:23:450
1549750380irq/29-eth0_g0_13-21kworker/0:111:11:330
1549750380irq/29-eth0_g0_13-21kworker/0:109:30:450
121380ksoftirqd/11549850irq/30-eth0_g0_10:13:590
121380ksoftirqd/11549850irq/30-eth0_g0_08:50:350
121380ksoftirqd/11549750irq/29-eth0_g0_12:28:501
121380ksoftirqd/11549750irq/29-eth0_g0_10:49:331
121380ksoftirqd/11549750irq/29-eth0_g0_10:49:331
2744699371cyclictest3897-21forks12:08:431
1549750370irq/29-eth0_g0_7920-21mailstats07:58:500
1549750370irq/29-eth0_g0_1988-21runrttasks07:11:380
1549750370irq/29-eth0_g0_19521-21munin-run08:48:300
1549750370irq/29-eth0_g0_13-21kworker/0:110:09:150
121370ksoftirqd/11549750irq/29-eth0_g0_08:33:321
2744699361cyclictest6358-21ethtool07:53:431
2744699361cyclictest28742sleep107:38:491
2744699361cyclictest24422-21diskmemload10:18:491
2744699361cyclictest22528-21ps08:58:491
2744699361cyclictest22528-21ps08:58:491
2744699361cyclictest20282-21grep08:48:511
2744699361cyclictest0-21swapper/108:44:591
1549850360irq/30-eth0_g0_15495-21kworker/1:009:18:351
1549750360irq/29-eth0_g0_22444-21ntpdc08:58:460
1549750360irq/29-eth0_g0_22444-21ntpdc08:58:460
1549750360irq/29-eth0_g0_1988-21runrttasks08:06:301
1549750360irq/29-eth0_g0_1988-21runrttasks07:39:160
1549750360irq/29-eth0_g0_17788-21unixbench_multi08:38:520
1549850350irq/30-eth0_g0_0-21swapper/112:18:541
1549750350irq/29-eth0_g0_1988-21runrttasks08:37:390
121350ksoftirqd/11549750irq/29-eth0_g0_08:18:511
2744699341cyclictest14069-21cat08:23:511
1549750340irq/29-eth0_g0_9280-21unixbench_singl08:03:530
1549750340irq/29-eth0_g0_610-21unixbench_multi07:28:510
1549750340irq/29-eth0_g0_10383-21swap08:08:510
121340ksoftirqd/11549750irq/29-eth0_g0_07:11:041
2744699331cyclictest0-21swapper/107:18:381
1549850330irq/30-eth0_g0_23345-21cpu09:03:411
1549850330irq/30-eth0_g0_15422-21unixbench_singl08:28:511
1549750330irq/29-eth0_g0_1988-21runrttasks08:33:280
1549750330irq/29-eth0_g0_0-21swapper/007:33:490
2744699321cyclictest0-21swapper/107:25:541
1549750320irq/29-eth0_g0_5686-21runrttasks07:49:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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