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2026-01-18 - 06:53
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot6.osadl.org (updated Sun Jan 18, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2841321680,4sleep01816899cyclictest20:55:320
1068911000,4ptp4l401ktimersoftd/319:25:123
254372780,1sleep30-21swapper/300:30:023
106891680,2ptp4l401ktimersoftd/323:36:023
206832660,2sleep30-21swapper/323:19:043
177982624,9sleep00-21swapper/019:26:470
106891620,1ptp4l401ktimersoftd/300:54:123
168562580,4sleep341-21ksoftirqd/322:40:583
49642560,1sleep20-21swapper/200:08:372
83752540,6sleep30-21swapper/320:15:243
82922540,1sleep00-21swapper/023:05:360
104192530,2sleep30-21swapper/300:14:323
18168995242,5cyclictest9-21ksoftirqd/019:45:230
106891510,1ptp4l401ktimersoftd/323:55:343
106891460,2ptp4l24122-21kworker/3:100:32:543
106891440,1ptp4l401ktimersoftd/321:16:343
18186994130,6cyclictest41-21ksoftirqd/300:15:303
106891400,1ptp4l401ktimersoftd/300:09:013
106891390,1ptp4l401ktimersoftd/323:31:583
106891390,1ptp4l401ktimersoftd/320:20:423
106891390,0ptp4l401ktimersoftd/300:37:443
18186993821,10cyclictest26976-21ssh23:25:293
106891380,1ptp4l401ktimersoftd/323:43:123
106891380,1ptp4l401ktimersoftd/323:13:483
106891380,1ptp4l401ktimersoftd/323:05:293
106891380,1ptp4l401ktimersoftd/322:45:263
106891380,1ptp4l401ktimersoftd/322:20:173
106891380,1ptp4l401ktimersoftd/322:19:373
106891380,1ptp4l401ktimersoftd/322:19:373
106891380,1ptp4l401ktimersoftd/322:11:263
106891380,1ptp4l401ktimersoftd/322:11:263
106891380,1ptp4l401ktimersoftd/322:06:473
106891380,1ptp4l401ktimersoftd/321:47:103
106891380,1ptp4l401ktimersoftd/321:41:573
106891380,1ptp4l401ktimersoftd/300:48:313
106891380,1ptp4l401ktimersoftd/300:01:113
106891380,0ptp4l401ktimersoftd/321:25:483
18186993727,4cyclictest41-21ksoftirqd/322:25:263
1794623717,8sleep20-21swapper/219:28:432
106891370,1ptp4l401ktimersoftd/323:52:013
106891370,1ptp4l401ktimersoftd/323:52:013
106891370,1ptp4l401ktimersoftd/323:49:403
106891370,1ptp4l401ktimersoftd/322:54:163
106891370,1ptp4l401ktimersoftd/322:40:153
106891370,1ptp4l401ktimersoftd/322:31:353
106891370,1ptp4l401ktimersoftd/321:54:503
106891370,1ptp4l401ktimersoftd/321:30:173
106891370,1ptp4l401ktimersoftd/300:42:583
106891370,0ptp4l401ktimersoftd/322:55:463
106891370,0ptp4l401ktimersoftd/322:01:093
106891370,0ptp4l401ktimersoftd/320:25:363
106891360,1ptp4l401ktimersoftd/301:00:003
106891360,1ptp4l401ktimersoftd/300:21:183
106891350,1ptp4l401ktimersoftd/323:23:343
106891350,0ptp4l401ktimersoftd/321:04:113
1818399340,3cyclictest121rcu_preempt23:23:012
106891340,2ptp4l2983-21kworker/3:120:05:313
106891340,2ptp4l2983-21kworker/3:119:47:023
18174993327,3cyclictest0-21swapper/119:30:111
18168993327,3cyclictest9-21ksoftirqd/023:40:160
106891330,1ptp4l401ktimersoftd/321:56:213
18168993226,3cyclictest9-21ksoftirqd/022:00:140
106891320,1ptp4l401ktimersoftd/321:08:413
1818699312,21cyclictest64-21kswapd023:00:263
18186993120,9cyclictest18561-21/usr/sbin/munin19:30:293
18168993126,3cyclictest9-21ksoftirqd/000:35:180
126862310,2sleep10-21swapper/121:31:501
106891310,1ptp4l401ktimersoftd/321:38:333
18168993025,3cyclictest9-21ksoftirqd/022:25:330
106891300,1ptp4l401ktimersoftd/319:44:373
1817499291,2cyclictest121rcu_preempt23:40:371
18168992923,3cyclictest9-21ksoftirqd/022:10:280
18168992923,3cyclictest9-21ksoftirqd/022:10:280
18168992923,3cyclictest9-21ksoftirqd/021:30:280
18168992923,3cyclictest9-21ksoftirqd/021:25:140
18168992923,3cyclictest9-21ksoftirqd/020:00:300
18168992923,3cyclictest9-21ksoftirqd/001:00:190
1397222922,3sleep233-21ksoftirqd/200:51:582
106891290,1ptp4l401ktimersoftd/320:44:333
106891290,0ptp4l401ktimersoftd/321:11:393
106891290,0ptp4l401ktimersoftd/319:35:453
18186992822,3cyclictest41-21ksoftirqd/320:30:313
18183992821,4cyclictest33-21ksoftirqd/221:17:182
18183992821,4cyclictest33-21ksoftirqd/220:27:362
1817499281,3cyclictest121rcu_preempt23:00:261
1816899284,14cyclictest22046-21ssh23:20:280
18168992814,7cyclictest9-21ksoftirqd/022:30:270
106891280,0ptp4l401ktimersoftd/320:10:323
18183992721,3cyclictest33-21ksoftirqd/223:07:192
18183992721,3cyclictest33-21ksoftirqd/220:35:012
18183992721,3cyclictest33-21ksoftirqd/219:41:292
18168992721,3cyclictest9-21ksoftirqd/022:20:280
106891270,0ptp4l401ktimersoftd/320:36:373
325142260,2sleep20-21swapper/200:35:432
18186992621,3cyclictest41-21ksoftirqd/320:45:313
1818399262,2cyclictest121rcu_preempt20:09:102
18183992620,3cyclictest33-21ksoftirqd/223:57:492
18183992620,3cyclictest33-21ksoftirqd/222:05:042
18183992620,3cyclictest33-21ksoftirqd/220:23:122
1818399261,3cyclictest121rcu_preempt22:14:242
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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