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2026-02-23 - 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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack7slot8.osadl.org (updated Mon Feb 23, 2026 01:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27144210180,10sleep025968-21apt-get19:06:070
1164321095,12sleep011659-21latency_hist00:25:030
595821075,11sleep05990-21awk19:50:300
2929421076,11sleep029311-21/usr/sbin/munin21:20:120
276709910767,24cyclictest0-21swapper/022:24:310
4757210610,11sleep0101ktimersoftd/019:45:330
126121068,12sleep01272-21memory21:35:320
2164821058,12sleep020910-21apt-get20:50:320
1779121055,11sleep017580-21/usr/sbin/munin22:40:230
2708821025,10sleep027107-21netstat21:10:310
2623221019,12sleep025033-21apt-get21:06:350
895321005,12sleep08064-21apt-get20:01:010
275421005,11sleep02783-21tr21:40:460
27670999520,41cyclictest9585-21latency_hist22:10:030
64652947,13sleep0101ktimersoftd/021:55:450
326092945,12sleep031386-21apt-get19:26:390
27670999247,30cyclictest3650irq/20-4900000021:32:080
27670999241,18cyclictest25046-21apt-get21:05:040
113332926,11sleep011331-21ntp_states22:15:400
27670999147,34cyclictest0-21swapper/022:55:210
27670999134,24cyclictest10250irq/56-4a10000022:01:480
163302916,12sleep016348-21irqstats20:30:310
33652905,71sleep03378-21ntp_states23:50:380
27670998964,11cyclictest101ktimersoftd/023:35:420
27670998948,26cyclictest101ktimersoftd/000:37:130
27670998936,19cyclictest7861-21runrttasks00:09:540
27670998860,12cyclictest101ktimersoftd/020:17:070
27670998839,31cyclictest14961-21cron22:29:590
27670998553,15cyclictest4048-21runrttasks19:42:360
27670998541,28cyclictest10250irq/56-4a10000000:15:130
27670998528,40cyclictest0-21swapper/019:13:490
27670998440,30cyclictest3650irq/20-4900000023:47:120
27670998418,50cyclictest10250irq/56-4a10000019:36:210
240322844,7sleep00-21swapper/023:05:270
27670998347,25cyclictest0-21swapper/023:25:230
27670998338,30cyclictest3650irq/20-4900000023:20:320
27670998334,30cyclictest1276-21runrttasks23:10:220
27670998331,17cyclictest10335-21runrttasks22:10:540
27670998321,29cyclictest787-21haveged20:00:080
27670998318,46cyclictest30266-21cat19:20:110
2767099827,40cyclictest1305-21snmpd22:39:340
27670998253,13cyclictest10150irq/55-4a10000022:30:210
27670998249,15cyclictest10150irq/55-4a10000021:50:300
27670998246,19cyclictest10150irq/55-4a10000020:35:200
27670998237,31cyclictest12545-21runrttasks00:27:130
27670998235,32cyclictest10250irq/56-4a10000000:03:070
27670998227,16cyclictest19801-21aten_r7power_cu20:45:100
27670998225,43cyclictest0-21swapper/020:29:060
27670998221,15cyclictest29205-21runrttasks21:20:040
27670998146,16cyclictest26361-21wget23:15:150
27670998142,21cyclictest0-21swapper/020:24:040
27670998121,25cyclictest10250irq/56-4a10000022:46:010
27670997949,13cyclictest10150irq/55-4a10000021:25:200
27670997947,14cyclictest10150irq/55-4a10000019:15:490
27670997917,29cyclictest787-21haveged20:15:020
27670997917,17cyclictest1276-21runrttasks23:05:030
107802795,13sleep00-21swapper/020:08:410
2767099786,35cyclictest23167-21find20:55:460
27670997851,11cyclictest101ktimersoftd/000:00:030
27670997834,30cyclictest101ktimersoftd/000:35:050
27670997748,13cyclictest10150irq/55-4a10000022:50:310
27670997651,16cyclictest704-21aten_r7power_en19:30:130
27670997647,13cyclictest10150irq/55-4a10000023:30:130
27670997631,30cyclictest368-21sshd23:40:300
27670997550,16cyclictest37192sleep021:45:260
27670997451,16cyclictest9116-21seq00:15:020
27670997242,13cyclictest10150irq/55-4a10000020:40:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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