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2026-03-03 - 11:47
[ 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 Tue Mar 03, 2026 00:43:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
273962820chrt121550irq/30-eth0_g0_19:45:171
11692750sleep1121450irq/29-eth0_g0_22:24:571
152382540sleep1121550irq/30-eth0_g0_23:20:171
121530ksoftirqd/1121550irq/30-eth0_g0_21:41:391
121450480irq/29-eth0_g0_121ksoftirqd/100:25:300
121480ksoftirqd/1265652sleep000:06:140
268142452sleep126919-21unixbench_multi21:55:161
121450ksoftirqd/1121450irq/29-eth0_g0_22:52:071
121450ksoftirqd/1121450irq/29-eth0_g0_22:52:071
121550440irq/30-eth0_g0_267072sleep100:07:521
121450440irq/29-eth0_g0_31ksoftirqd/022:25:080
121450440irq/29-eth0_g0_2023-21runrttasks19:07:220
121450440irq/29-eth0_g0_13-21kworker/0:122:15:180
121450440irq/29-eth0_g0_13-21kworker/0:100:10:070
121550430irq/30-eth0_g0_31ksoftirqd/023:14:560
121550430irq/30-eth0_g0_1227-21kworker/1:221:20:581
121450430irq/29-eth0_g0_2023-21runrttasks22:42:100
121430ksoftirqd/1121550irq/30-eth0_g0_23:57:270
121430ksoftirqd/1121550irq/30-eth0_g0_00:31:500
211072420sleep0121550irq/30-eth0_g0_21:33:060
121550420irq/30-eth0_g0_22474-21ntpq23:50:141
121450420irq/29-eth0_g0_31ksoftirqd/023:39:060
121450420irq/29-eth0_g0_13-21kworker/0:123:54:120
121450420irq/29-eth0_g0_13-21kworker/0:121:14:250
121450420irq/29-eth0_g0_13-21kworker/0:100:35:100
121420ksoftirqd/1121450irq/29-eth0_g0_20:50:131
121550410irq/30-eth0_g0_179212sleep123:30:371
121450410irq/29-eth0_g0_31ksoftirqd/022:22:430
121450410irq/29-eth0_g0_31ksoftirqd/019:15:110
121450410irq/29-eth0_g0_13-21kworker/0:123:40:100
121450410irq/29-eth0_g0_13-21kworker/0:123:30:060
121450410irq/29-eth0_g0_13-21kworker/0:123:24:380
121450410irq/29-eth0_g0_13-21kworker/0:123:16:250
121450410irq/29-eth0_g0_13-21kworker/0:123:08:350
121450410irq/29-eth0_g0_13-21kworker/0:123:03:590
121450410irq/29-eth0_g0_13-21kworker/0:122:52:200
121450410irq/29-eth0_g0_13-21kworker/0:122:52:200
121450410irq/29-eth0_g0_13-21kworker/0:122:30:040
121450410irq/29-eth0_g0_13-21kworker/0:122:02:540
121450410irq/29-eth0_g0_13-21kworker/0:121:56:370
121450410irq/29-eth0_g0_13-21kworker/0:121:42:460
121450410irq/29-eth0_g0_13-21kworker/0:121:15:300
121410ksoftirqd/1121550irq/30-eth0_g0_22:37:221
121410ksoftirqd/1121450irq/29-eth0_g0_19:17:191
121550400irq/30-eth0_g0_1227-21kworker/1:222:46:511
121550400irq/30-eth0_g0_1227-21kworker/1:222:33:211
121450400irq/29-eth0_g0_31ksoftirqd/021:35:140
121450400irq/29-eth0_g0_31ksoftirqd/000:15:210
121450400irq/29-eth0_g0_13-21kworker/0:123:46:290
121450400irq/29-eth0_g0_13-21kworker/0:122:36:140
121450400irq/29-eth0_g0_13-21kworker/0:121:51:150
121450400irq/29-eth0_g0_13-21kworker/0:121:46:310
121450400irq/29-eth0_g0_13-21kworker/0:100:04:490
121450400irq/29-eth0_g0_0-21swapper/020:43:260
121550390irq/30-eth0_g0_1227-21kworker/1:223:05:101
121550390irq/30-eth0_g0_1227-21kworker/1:223:00:331
121550390irq/30-eth0_g0_1227-21kworker/1:222:17:301
121550390irq/30-eth0_g0_1227-21kworker/1:200:15:171
121550390irq/30-eth0_g0_1227-21kworker/1:200:10:011
121450390irq/29-eth0_g0_30403-21proc_pri22:10:140
121450390irq/29-eth0_g0_31ksoftirqd/021:24:570
121450390irq/29-eth0_g0_2023-21runrttasks22:46:110
121450390irq/29-eth0_g0_15652sleep100:37:061
121450390irq/29-eth0_g0_13-21kworker/0:122:07:190
121450390irq/29-eth0_g0_13-21kworker/0:121:25:110
121450390irq/29-eth0_g0_0-21swapper/019:45:110
121550380irq/30-eth0_g0_15126-21diskmemload21:45:561
121550380irq/30-eth0_g0_12852-21ls23:10:171
121550380irq/30-eth0_g0_1227-21kworker/1:223:35:571
121550380irq/30-eth0_g0_1227-21kworker/1:222:23:231
121550380irq/30-eth0_g0_1227-21kworker/1:222:05:041
121550380irq/30-eth0_g0_1227-21kworker/1:221:37:541
121550380irq/30-eth0_g0_1227-21kworker/1:221:15:131
121550380irq/30-eth0_g0_1227-21kworker/1:221:10:141
121550380irq/30-eth0_g0_1227-21kworker/1:200:04:311
121550380irq/30-eth0_g0_0-21swapper/123:55:161
121450380irq/29-eth0_g0_28293-21cat19:50:110
121450380irq/29-eth0_g0_13-21kworker/0:123:28:240
121450380irq/29-eth0_g0_13-21kworker/0:122:59:290
121450380irq/29-eth0_g0_13-21kworker/0:100:20:010
121380ksoftirqd/1121450irq/29-eth0_g0_00:20:071
121550370irq/30-eth0_g0_2023-21runrttasks19:07:371
121550370irq/30-eth0_g0_1227-21kworker/1:222:12:561
121550370irq/30-eth0_g0_0-21swapper/100:26:241
121450370irq/29-eth0_g0_2023-21runrttasks20:32:190
121450370irq/29-eth0_g0_2023-21runrttasks19:34:180
121450370irq/29-eth0_g0_0-21swapper/021:00:130
121450370irq/29-eth0_g0_0-21swapper/019:13:480
121550360irq/30-eth0_g0_13539-21df23:15:071
121550360irq/30-eth0_g0_1227-21kworker/1:223:43:241
121550360irq/30-eth0_g0_1227-21kworker/1:223:26:061
121550360irq/30-eth0_g0_1227-21kworker/1:222:57:491
121550360irq/30-eth0_g0_1227-21kworker/1:222:40:031
121550360irq/30-eth0_g0_1227-21kworker/1:221:50:131
121550360irq/30-eth0_g0_1227-21kworker/1:221:32:471
121450360irq/29-eth0_g0_7816-21latency_hist20:39:570
121450360irq/29-eth0_g0_32061-21ntpdc20:05:130
121450360irq/29-eth0_g0_21317-21unixbench_singl19:20:180
121450360irq/29-eth0_g0_2023-21runrttasks20:47:400
121450360irq/29-eth0_g0_2023-21runrttasks20:15:350
121450360irq/29-eth0_g0_2023-21runrttasks19:27:270
121450360irq/29-eth0_g0_2023-21runrttasks19:27:270
121450360irq/29-eth0_g0_14370-21ntpdc21:05:120
121360ksoftirqd/1121450irq/29-eth0_g0_19:40:090
121360ksoftirqd/1121450irq/29-eth0_g0_19:40:081
121550350irq/30-eth0_g0_29855-21taskset19:55:161
121550350irq/30-eth0_g0_21964-21taskset23:49:471
121550350irq/30-eth0_g0_18327-21df_inode19:10:061
121550350irq/30-eth0_g0_0-21swapper/121:26:131
121450350irq/29-eth0_g0_29857-21grep19:55:160
121450350irq/29-eth0_g0_0-21swapper/020:52:230
121550340irq/30-eth0_g0_1227-21kworker/1:222:04:551
121450340irq/29-eth0_g0_4137-21latency_hist20:24:571
121450340irq/29-eth0_g0_24979-21unixbench_singl19:35:170
121450340irq/29-eth0_g0_2023-21runrttasks20:27:030
121450340irq/29-eth0_g0_2023-21runrttasks20:24:540
121340ksoftirqd/1121450irq/29-eth0_g0_20:05:101
121550330irq/30-eth0_g0_23314-21interrupts19:30:111
121550330irq/30-eth0_g0_1227-21kworker/1:200:30:511
121450330irq/29-eth0_g0_6030-21grep20:30:181
121450330irq/29-eth0_g0_31025-21cat20:00:160
121450330irq/29-eth0_g0_11930-21sh20:55:111
121450330irq/29-eth0_g0_1167-21head20:10:170
121450330irq/29-eth0_g0_0-21swapper/020:54:580
121550320irq/30-eth0_g0_9719-21runrttasks20:45:201
121550320irq/30-eth0_g0_717-21wc20:10:101
121550320irq/30-eth0_g0_31642-21latency_hist20:04:571
121550320irq/30-eth0_g0_13591-21sshd21:01:261
121450320irq/29-eth0_g0_7843-21runrttasks20:40:011
121550310irq/30-eth0_g0_24835-21rt-features19:35:151
121550310irq/30-eth0_g0_22526-21unixbench_singl19:25:191
121550310irq/30-eth0_g0_22526-21unixbench_singl19:25:191
121550310irq/30-eth0_g0_0-21swapper/121:05:151
121550310irq/30-eth0_g0_0-21swapper/120:15:191
121550300irq/30-eth0_g0_4227-21cpu20:25:071
121450300irq/29-eth0_g0_7458-21runrttasks20:36:271
121450300irq/29-eth0_g0_28926-21runrttasks19:52:351
121450300irq/29-eth0_g0_20953-21wc19:20:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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