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2026-02-14 - 10:27
[ 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 Sat Feb 14, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2061121530,4sleep2265199cyclictest00:21:182
1068911040,4ptp4l401ktimersoftd/319:40:493
259032640,2sleep0263999cyclictest01:00:350
106891590,1ptp4l401ktimersoftd/301:04:303
106891590,1ptp4l401ktimersoftd/300:35:443
106891590,1ptp4l401ktimersoftd/300:35:443
264699583,38cyclictest16063-21apt-get22:05:241
106891570,1ptp4l401ktimersoftd/300:24:093
106891570,1ptp4l401ktimersoftd/300:07:003
106891560,1ptp4l401ktimersoftd/300:26:203
22692554,40sleep00-21swapper/019:41:360
106891550,1ptp4l401ktimersoftd/322:46:073
106891550,1ptp4l401ktimersoftd/322:36:543
143291520,1getstats0-21swapper/320:52:173
2646994812,23cyclictest8477-21sh00:42:531
2646994812,23cyclictest8477-21sh00:42:531
2639994835,6cyclictest9-21ksoftirqd/022:05:250
20402480,5sleep20-21swapper/219:40:452
106891470,2ptp4l10801-21kworker/3:100:47:493
106891470,1ptp4l401ktimersoftd/300:13:323
106891460,1ptp4l401ktimersoftd/323:28:533
106891450,0ptp4l401ktimersoftd/321:58:563
264699442,35cyclictest0-21swapper/123:50:271
106891410,1ptp4l401ktimersoftd/300:43:043
106891410,1ptp4l401ktimersoftd/300:43:043
264699403,30cyclictest5942-21apt-get19:50:221
189832400,2sleep00-21swapper/023:46:310
106891400,1ptp4l401ktimersoftd/323:41:243
106891400,1ptp4l401ktimersoftd/323:32:153
106891400,1ptp4l401ktimersoftd/322:30:433
106891400,1ptp4l401ktimersoftd/322:27:073
264699391,3cyclictest18130-21apt-get22:40:261
264699390,4cyclictest14073-21cut22:35:321
106891390,1ptp4l401ktimersoftd/321:50:083
106891390,1ptp4l401ktimersoftd/321:00:143
264699382,4cyclictest20119-21apt-get00:55:291
264699380,5cyclictest26394-21sh01:00:401
264699380,4cyclictest21316-21ls20:20:291
2639993826,5cyclictest9-21ksoftirqd/000:25:280
106891380,1ptp4l401ktimersoftd/323:47:263
106891380,1ptp4l401ktimersoftd/322:21:023
264699373,29cyclictest0-21swapper/123:15:261
264699372,5cyclictest0-21swapper/121:45:241
2646993710,24cyclictest26534-21if_err_enp1s0.122:15:311
264699370,4cyclictest32700-21ssh01:07:361
264699370,4cyclictest31294-21ssh00:33:031
264699370,4cyclictest30675-21rm22:52:171
264699370,4cyclictest30675-21rm22:52:171
106891370,1ptp4l401ktimersoftd/323:59:033
106891370,1ptp4l401ktimersoftd/323:54:393
106891370,1ptp4l401ktimersoftd/323:22:043
106891370,1ptp4l401ktimersoftd/323:16:393
106891370,1ptp4l401ktimersoftd/323:07:463
106891370,1ptp4l401ktimersoftd/323:04:333
106891370,1ptp4l401ktimersoftd/322:56:153
106891370,1ptp4l401ktimersoftd/322:55:023
106891370,1ptp4l401ktimersoftd/322:55:023
106891370,1ptp4l401ktimersoftd/322:41:263
106891370,1ptp4l401ktimersoftd/322:14:413
106891370,1ptp4l401ktimersoftd/322:00:533
106891370,1ptp4l401ktimersoftd/300:56:083
106891370,1ptp4l401ktimersoftd/300:02:033
106891370,0ptp4l401ktimersoftd/322:17:053
106891370,0ptp4l401ktimersoftd/301:08:283
106891370,0ptp4l401ktimersoftd/300:17:063
2651993631,3cyclictest4741-21grep20:55:252
2651993630,3cyclictest33-21ksoftirqd/222:00:132
2651993621,12cyclictest33-21ksoftirqd/223:10:142
264699368,25cyclictest984-21snmpd22:25:351
264699362,4cyclictest13593-21apt-get00:15:271
2646993610,23cyclictest27986-21timerandwakeup23:55:421
264699360,4cyclictest7527-21taskset21:55:391
264699360,4cyclictest26346-21snmp_o5powerctl23:20:411
106891360,1ptp4l401ktimersoftd/323:39:113
106891360,1ptp4l401ktimersoftd/320:08:123
106891360,0ptp4l401ktimersoftd/301:12:203
2651993523,3cyclictest33-21ksoftirqd/223:20:332
2651993523,10cyclictest33-21ksoftirqd/223:18:012
2646993513,19cyclictest9738-21sed19:55:371
2646993511,21cyclictest28226-21diskmemload23:10:131
2646993510,22cyclictest15383-21cpuspeed_turbos00:50:291
264699350,4cyclictest7089-21seq21:00:141
264699350,4cyclictest6059-21irqrtprio23:00:331
264699350,4cyclictest16586-21/usr/sbin/munin23:10:411
264699350,32cyclictest20695-21head21:25:411
2639993523,6cyclictest9-21ksoftirqd/023:55:270
2639993519,7cyclictest9-21ksoftirqd/022:40:260
106891350,2ptp4l29549-21kworker/3:022:06:483
106891350,0ptp4l401ktimersoftd/321:30:133
264699349,22cyclictest21145-21sh23:50:151
264699348,23cyclictest23182-21grep20:25:261
264699348,22cyclictest2233-21grep00:35:441
264699348,22cyclictest2233-21grep00:35:441
264699342,27cyclictest0-21swapper/120:45:211
2646993411,20cyclictest11153-21cpu22:00:241
2646993410,21cyclictest28226-21diskmemload23:33:361
264699340,4cyclictest6289-21users20:55:421
264699340,4cyclictest26167-21ssh22:47:571
264699340,4cyclictest2596-21ssh21:50:391
264699340,3cyclictest17545-21irqstats21:20:311
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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