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2026-02-21 - 04:41
[ 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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack4slot3.osadl.org (updated Sat Feb 21, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17518210115,16sleep017519-21irqstats23:57:000
29874210014,15sleep029900-21munin-node19:36:510
2857529914,16sleep028577-21sh19:32:110
2682529914,16sleep03303-21ntpd19:27:040
2149829913,16sleep021535-21wc20:51:310
2817429814,16sleep028180-21munin-run22:51:300
2392529814,16sleep023928-21memory22:37:040
2096129814,16sleep020984-21cat22:27:210
21409999615,72cyclictest28479-21aten_r4power_cu00:31:420
21409999614,72cyclictest31856-21open_inodes19:42:130
731029514,18sleep07333-21sed21:46:440
2405829514,16sleep024059-21users19:17:270
2224329514,17sleep022241-21ntp_states20:52:090
21409999514,72cyclictest7038-21idleruntime-cro21:46:300
1875429514,16sleep018810-21aten_r4power_vo00:01:420
1429929514,16sleep014315-21open_files22:07:130
915529414,16sleep09196-21awk20:12:060
2460029414,16sleep024601-21users00:17:280
21409999415,69cyclictest15505-21if_eth020:31:560
21409999414,71cyclictest3568-21runrttasks23:12:500
21409999414,71cyclictest19375-21switchtime22:22:200
1712629414,16sleep017141-21iostat20:36:550
2566629314,16sleep025668-21swap21:02:210
21409999315,68cyclictest1378-21munin-node21:27:200
21409999314,70cyclictest9415-21runrttasks21:52:120
21409999314,70cyclictest15559-21aten_r4power_vo23:51:420
959229214,15sleep09594-21ntpq23:32:120
804929213,19sleep00-21swapper20:07:570
2832329214,15sleep028325-21diskstats21:11:470
2713829214,16sleep027134-21ntp_states21:07:130
21409999214,69cyclictest21851-21munin-node19:11:550
21409999214,68cyclictest3462-21seq19:55:320
21409999214,68cyclictest28358-21munin-node22:51:420
21409999214,68cyclictest13753-21fschecks_time20:26:510
21409999116,65cyclictest4406-21grep23:16:510
21409999115,67cyclictest3568-21runrttasks23:41:260
21409999115,67cyclictest16545-21runrttasks22:14:300
21409999114,68cyclictest12200-21df_abs22:01:450
1285029114,16sleep012848-21ntp_states23:42:140
21409999014,67cyclictest3568-21runrttasks23:50:220
21409999013,68cyclictest5385-21aten_r4power_en20:01:390
3197328914,16sleep031975-21irqstats23:01:590
2788128914,15sleep00-21swapper00:27:330
21409998915,65cyclictest17999-21runrttasks22:18:040
21409998915,65cyclictest10214-21munin-node20:17:000
21409998915,39cyclictest4020-21fschecks_time19:56:500
21409998915,38cyclictest21983-21munin-node00:11:410
21409998914,66cyclictest7320-21munin-node23:27:290
21409998914,66cyclictest30731-21awk00:37:100
21409998815,65cyclictest12681-21switchtime20:22:210
21409998814,66cyclictest30375-21kernelversion22:57:020
21409998814,65cyclictest3568-21runrttasks21:36:080
21409998814,39cyclictest20340-21munin-node00:07:240
21409998714,64cyclictest723-21munin-node23:07:170
21409998615,62cyclictest5848-21cpu23:21:420
21409998614,63cyclictest26191-21crond19:26:280
21409998614,36cyclictest1739-21chrt19:50:150
21409998514,62cyclictest30105-21idleruntime21:16:540
21409998514,62cyclictest25657-21munin-node22:42:080
21409998514,62cyclictest23915-21munin-node20:57:140
21409998514,62cyclictest21782-21munin-node22:32:250
1956828513,15sleep00-21swapper20:44:050
3264428414,19sleep00-21swapper21:24:350
21409998414,61cyclictest26504-21runrttasks00:24:370
2121728413,14sleep00-21swapper19:10:500
21409998314,60cyclictest3889-21munin-node21:36:440
21409998115,56cyclictest10394-21munin-node21:57:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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