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2026-01-24 - 05:09
[ 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 50 highest latencies:
System rack7slot8.osadl.org (updated Sat Jan 24, 2026 01:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30273229031,76sleep030068-21/usr/sbin/munin19:05:180
6530211016,12sleep0101ktimersoftd/019:40:150
825021045,17sleep08259-21users19:45:480
1013421035,13sleep010137-21df00:05:150
206472985,13sleep020648-21sshd20:34:100
3125699969,16cyclictest7634-21diskstats23:55:260
31256999654,26cyclictest101ktimersoftd/021:02:120
160072965,12sleep016067-21df20:15:160
31256999548,34cyclictest101ktimersoftd/023:40:370
129092956,11sleep012904-21munin-run20:05:030
31256999435,39cyclictest0-21swapper/020:38:020
278892945,12sleep027892-21sshd23:08:110
260482946,13sleep026051-21fw_packets23:00:510
31256999346,13cyclictest101ktimersoftd/021:17:120
95182926,15sleep09538-21grep21:55:360
31256999032,38cyclictest0-21swapper/020:12:560
6382895,11sleep0640-21fw_conntrack21:20:230
31256998950,29cyclictest0-21swapper/000:25:180
31256998935,23cyclictest10250irq/56-4a10000020:50:490
31256998847,27cyclictest3650irq/20-4900000021:30:220
31256998842,11cyclictest101ktimersoftd/000:20:130
31256998743,30cyclictest3650irq/20-4900000020:07:100
31256998738,33cyclictest10250irq/56-4a10000000:02:260
31256998738,31cyclictest8985-21aten_r7power_vo19:50:130
31256998733,40cyclictest101ktimersoftd/023:25:420
31256998723,16cyclictest1277-21latency_hist19:20:040
168652875,11sleep016060-21apt-get00:30:490
31256998639,13cyclictest1702-21cat21:25:130
31256998638,14cyclictest10250irq/56-4a10000019:26:210
31256998554,12cyclictest10150irq/55-4a10000023:10:220
137552855,8sleep00-21swapper/022:12:490
3125699849,41cyclictest1305-21snmpd22:46:170
31256998435,37cyclictest86532chrt21:51:430
31256998357,11cyclictest101ktimersoftd/019:24:070
31256998353,19cyclictest5036-21journal-offline19:35:000
31256998347,23cyclictest101ktimersoftd/023:16:170
31256998337,17cyclictest3340-21runrttasks23:38:120
31256998335,29cyclictest1170-21sshd23:30:100
3125699827,39cyclictest5337-21ntp_states23:45:390
31256998249,25cyclictest0-21swapper/020:25:210
31256998246,25cyclictest0-21swapper/020:40:220
31256998224,40cyclictest0-21swapper/022:28:260
31256998135,32cyclictest101ktimersoftd/020:20:180
31256998135,29cyclictest19246-21wget22:35:140
31256998134,30cyclictest6980-21irqstats21:45:300
31256998029,16cyclictest26973-21runrttasks20:56:490
31256998015,31cyclictest787-21haveged19:40:040
31256997951,13cyclictest10150irq/55-4a10000020:00:020
31256997947,14cyclictest10150irq/55-4a10000021:35:500
31256997946,15cyclictest10150irq/55-4a10000022:00:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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