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2026-01-22 - 03:30
[ 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 20 highest latencies:
System rack4slot3.osadl.org (updated Thu Jan 22, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
204719915415,128cyclictest22313-21hostname20:57:290
204719915415,128cyclictest14874-21processes20:33:060
204719915014,125cyclictest1937-21munin-node19:53:110
204719914914,125cyclictest15977-21df_abs20:37:330
204719914614,121cyclictest9484-21df_inode20:17:340
204719914514,36cyclictest23263-21munin-node22:38:070
204719914315,39cyclictest24311-21wget00:22:300
204719914314,40cyclictest3695-21runrttasks20:53:430
204719914314,38cyclictest21737-21ls22:33:120
204719914314,32cyclictest20693-21df_inode19:12:340
204719914214,39cyclictest11841-21munin-node22:03:050
204719914214,34cyclictest12672-21cpu20:27:340
204719914115,116cyclictest12323-21runrttasks23:43:370
204719914114,37cyclictest27832-21open_files21:13:020
204719914014,39cyclictest25937-21if_eth021:07:450
204719913915,114cyclictest3695-21runrttasks21:42:380
204719913915,113cyclictest11530-21ntp_kernel_pll_20:22:570
204719913914,115cyclictest24213-21fschecks_time21:02:400
204719913814,36cyclictest3695-21runrttasks20:44:370
204719913813,116cyclictest24207-21kernelversion19:22:500
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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