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2026-02-18 - 13:34
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 Wed Feb 18, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2964821830,3sleep02961699cyclictest00:39:430
2964821830,3sleep02961699cyclictest00:39:430
1057821630,5sleep02961699cyclictest22:39:500
1776821550,4sleep22963099cyclictest01:01:012
1776821550,4sleep22963099cyclictest01:01:012
3250421490,3sleep32963699cyclictest01:16:193
1068911040,3ptp4l401ktimersoftd/319:44:313
106891730,1ptp4l401ktimersoftd/300:21:433
241722660,2sleep30-21swapper/300:01:123
106891660,15ptp4l32014-21kworker/3:023:49:163
32062610,4sleep22963099cyclictest21:02:492
145372600,2sleep20-21swapper/223:17:382
271922590,2sleep10-21swapper/121:50:491
29630995844,8cyclictest33-21ksoftirqd/223:22:402
292602584,10sleep10-21swapper/119:44:141
251212550,5sleep325122-21latency23:27:473
2961699480,3cyclictest23326-21ssh01:07:240
106891480,0ptp4l401ktimersoftd/322:51:203
2961699473,36cyclictest17229-21apt-get00:27:400
29630994632,7cyclictest33-21ksoftirqd/220:22:352
2961699460,3cyclictest5504-21ptp4l21:07:470
292312463,11sleep2121rcu_preempt19:43:512
106891460,1ptp4l401ktimersoftd/320:51:143
29616994522,20cyclictest32387-21ssh01:16:060
29630994432,6cyclictest33-21ksoftirqd/221:27:372
2961699442,33cyclictest17463-21apt-get22:47:380
2917024426,8sleep00-21swapper/019:43:040
106891440,1ptp4l401ktimersoftd/300:31:283
2961699431,34cyclictest19662-21apt-get20:32:360
106891430,1ptp4l401ktimersoftd/323:06:403
106891430,1ptp4l401ktimersoftd/323:06:403
2962499422,14cyclictest2681-21ssh00:12:421
2961699422,32cyclictest23635-21apt-get21:47:380
2961699412,31cyclictest23786-21apt-get01:07:420
106891410,1ptp4l401ktimersoftd/320:27:373
106891410,1ptp4l401ktimersoftd/319:52:453
29636994020,4cyclictest41-21ksoftirqd/319:50:233
29630994029,6cyclictest33-21ksoftirqd/200:52:412
29630994029,6cyclictest33-21ksoftirqd/200:52:412
106891400,1ptp4l401ktimersoftd/323:42:453
106891400,1ptp4l401ktimersoftd/322:37:033
106891400,1ptp4l401ktimersoftd/320:57:403
106891400,1ptp4l401ktimersoftd/300:43:333
2961699393,30cyclictest10912-21apt-get23:47:400
2961699393,29cyclictest15762-21apt-get22:12:380
2961699392,30cyclictest25308-21apt-get00:02:410
2961699392,29cyclictest21115-21apt-get21:42:370
2961699391,31cyclictest24845-21apt-get20:42:360
2961699390,5cyclictest31765-21/usr/sbin/munin00:42:560
2961699390,4cyclictest10775-21awk00:52:520
2961699390,4cyclictest10775-21awk00:52:520
2961699390,3cyclictest16086-21grep23:52:430
2961699382,31cyclictest0-21swapper/021:52:370
2961699382,30cyclictest32090-21apt-get23:02:390
2961699382,30cyclictest32090-21apt-get23:02:390
2961699382,30cyclictest2670-21apt-get00:12:420
2961699382,29cyclictest4719-21apt-get23:07:400
2961699382,29cyclictest4719-21apt-get23:07:400
2961699381,4cyclictest7844-21df20:07:380
2961699381,32cyclictest0-21swapper/022:57:380
2961699381,32cyclictest0-21swapper/022:57:380
2961699381,31cyclictest0-21swapper/019:57:340
2961699381,30cyclictest7672-21apt-get00:17:400
2961699381,30cyclictest29584-21apt-get20:52:360
2961699381,23cyclictest0-21swapper/019:52:230
29616993810,24cyclictest14679-21cut21:27:440
2961699380,4cyclictest2182-21sed21:57:440
2961699380,4cyclictest12150-21irqrtprio21:22:430
2961699380,4cyclictest12150-21irqrtprio21:22:430
2961699380,3cyclictest14122-21ssh22:42:530
106891380,1ptp4l401ktimersoftd/323:37:303
106891380,1ptp4l401ktimersoftd/323:25:293
106891380,1ptp4l401ktimersoftd/322:53:383
106891380,1ptp4l401ktimersoftd/322:11:233
106891380,1ptp4l401ktimersoftd/322:06:373
106891380,1ptp4l401ktimersoftd/321:54:193
106891380,0ptp4l401ktimersoftd/323:14:543
106891380,0ptp4l401ktimersoftd/322:16:443
106891380,0ptp4l401ktimersoftd/300:41:293
106891380,0ptp4l401ktimersoftd/300:41:293
2961699372,28cyclictest12351-21apt-get20:17:350
29616993714,20cyclictest9887-21/usr/sbin/munin20:12:410
2961699371,31cyclictest0-21swapper/020:47:360
2961699371,31cyclictest0-21swapper/000:22:400
2961699371,29cyclictest9736-21apt-get23:12:400
29616993712,21cyclictest5801-21if_ens320:02:410
29616993711,22cyclictest19092-21latency_hist23:22:270
2961699370,3cyclictest7775-21sed23:42:550
2961699370,3cyclictest23398-21ssh00:32:520
106891370,1ptp4l401ktimersoftd/323:34:543
106891370,1ptp4l401ktimersoftd/323:09:343
106891370,1ptp4l401ktimersoftd/323:09:343
106891370,1ptp4l401ktimersoftd/322:58:023
106891370,1ptp4l401ktimersoftd/322:58:023
106891370,1ptp4l401ktimersoftd/322:41:333
106891370,1ptp4l401ktimersoftd/322:18:093
106891370,1ptp4l401ktimersoftd/322:00:363
106891370,1ptp4l401ktimersoftd/321:51:143
106891370,1ptp4l401ktimersoftd/321:42:503
106891370,1ptp4l401ktimersoftd/321:25:033
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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