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2025-11-30 - 00:04
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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 Sat Nov 29, 2025 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
242999916014,135cyclictest7228-21munin-node07:58:530
242999915115,126cyclictest19095-21sshd08:35:180
242999915114,127cyclictest16438-21aten_r4power_cu10:08:200
242999914914,125cyclictest20494-21date08:39:050
242999914715,122cyclictest29467-21munin-node09:08:250
242999914517,117cyclictest14919-21munin-node11:43:370
242999914415,119cyclictest31085-21tune2fs07:33:280
242999914414,121cyclictest3533-21runrttasks11:27:370
242999914414,120cyclictest12421-21unixbench_singl08:14:090
242999914316,37cyclictest15563-21sshd10:04:000
242999914315,118cyclictest27933-21cut09:03:310
242999914214,31cyclictest1446-21seq12:39:470
242999914114,33cyclictest24286-21chrt10:32:000
242999913916,49cyclictest9846-21wget08:08:200
242999913815,49cyclictest32681-21wget10:58:190
242999913815,40cyclictest29822-21if_eth010:48:370
242999913815,113cyclictest3303-21munin-node07:49:030
242999913814,115cyclictest19033-21timerandwakeup11:54:020
242999913716,49cyclictest25938-21munin-node07:18:190
242999913715,49cyclictest11554-21munin-node09:53:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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