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2026-03-06 - 11:12
[ 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 50 highest latencies:
System rackbslot6.osadl.org (updated Fri Mar 06, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1068911600,4ptp4l401ktimersoftd/319:51:173
2641021510,5sleep31405999cyclictest23:51:423
2641021510,5sleep31405999cyclictest23:51:423
106562800,2sleep20-21swapper/201:14:112
117002720,2sleep30-21swapper/323:06:173
106891700,1ptp4l401ktimersoftd/300:58:413
14044996912,22cyclictest5504-21sh22:59:071
106891690,1ptp4l401ktimersoftd/300:19:573
293542680,4sleep2321ktimersoftd/201:00:582
128872670,4sleep21405099cyclictest23:06:362
53392660,5sleep15343-21gltestperf21:51:351
106891660,1ptp4l401ktimersoftd/322:49:233
185572630,2sleep00-21swapper/000:49:560
253882610,1sleep10-21swapper/100:24:081
106891600,1ptp4l401ktimersoftd/301:03:473
106891590,1ptp4l401ktimersoftd/322:11:273
106891590,1ptp4l401ktimersoftd/322:11:273
106891580,1ptp4l401ktimersoftd/300:04:573
14039995744,6cyclictest9-21ksoftirqd/000:31:330
311942550,1sleep00-21swapper/001:01:450
319022520,3sleep1231rcuc/120:31:301
14039995140,6cyclictest9-21ksoftirqd/023:16:320
41232500,1sleep20-21swapper/222:56:482
14039994836,6cyclictest9-21ksoftirqd/001:06:360
106891460,1ptp4l401ktimersoftd/300:38:273
144512450,2sleep10-21swapper/101:17:161
106891450,2ptp4l26163-21kworker/3:123:00:323
106891450,1ptp4l401ktimersoftd/301:22:233
1404499442,34cyclictest7185-21apt-get23:01:281
106891440,1ptp4l401ktimersoftd/300:49:303
106891440,0ptp4l401ktimersoftd/323:45:453
14039994336,4cyclictest9-21ksoftirqd/000:41:330
128662434,24sleep012977-21/usr/sbin/munin19:51:370
124572433,25sleep112527-21/usr/sbin/munin19:51:341
65952420,10sleep1241ktimersoftd/100:05:371
14039994129,5cyclictest9-21ksoftirqd/023:01:290
14044993919,17cyclictest10558-21grep23:36:341
106891390,1ptp4l401ktimersoftd/322:18:253
106891390,1ptp4l401ktimersoftd/300:14:233
106891390,1ptp4l401ktimersoftd/300:09:183
106891390,0ptp4l401ktimersoftd/300:26:343
277822380,5sleep11404499cyclictest22:16:361
1404499383,28cyclictest7373-21ssh21:56:281
106891380,1ptp4l401ktimersoftd/323:57:323
106891380,1ptp4l401ktimersoftd/323:41:093
106891380,1ptp4l401ktimersoftd/323:07:193
106891380,1ptp4l401ktimersoftd/322:55:313
106891380,1ptp4l401ktimersoftd/322:23:593
106891380,1ptp4l401ktimersoftd/322:07:553
106891380,1ptp4l401ktimersoftd/322:07:553
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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