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2025-12-06 - 08:45
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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 100 highest latencies:
System rack4slot3.osadl.org (updated Sat Dec 06, 2025 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
135179915515,130cyclictest18964-21munin-node19:28:470
135179915115,126cyclictest8143-21grep22:14:050
135179915114,127cyclictest921-21seq20:13:370
135179914715,121cyclictest9141-21forks22:18:350
135179914615,122cyclictest18097-21cat00:24:050
135179914615,121cyclictest14099-21needreboot19:13:480
135179914514,121cyclictest31961-21kernelversion21:48:430
135179914514,121cyclictest19223-21iostat_ios00:28:430
135179914414,120cyclictest27066-21fschecks_time23:13:320
135179914314,35cyclictest31644-21munin-node23:28:240
135179914314,33cyclictest27120-21munin-node19:53:480
135179914314,119cyclictest3430-21munin-node00:38:220
135179914216,28cyclictest21296-21munin-node22:54:210
135179914215,30cyclictest7378-21munin-node20:33:320
135179914214,34cyclictest15314-21munin-node19:18:240
135179914213,31cyclictest6166-21munin-node23:48:380
135179914114,118cyclictest24326-21smart_hda23:04:030
135179914015,115cyclictest16769-40yum-updatesd-he00:21:050
135179914014,116cyclictest14782-21munin-node22:34:090
135179913915,115cyclictest21889-21fschecks_count19:38:310
135179913915,114cyclictest26360-21seq19:52:490
135179913914,116cyclictest20181-21tr21:13:220
135179913914,115cyclictest29143-21munin-node19:59:080
135179913816,112cyclictest10409-21munin-node20:44:150
135179913814,29cyclictest30526-21sshd21:43:500
135179913717,110cyclictest28267-21munin-node21:39:110
135179913715,112cyclictest23509-21wget21:23:240
135179913715,112cyclictest11755-21sshd22:25:510
135179913715,111cyclictest28393-21munin-node23:18:480
135179913616,110cyclictest2213-21munin-node20:19:060
135179913615,110cyclictest25026-21munin-node21:28:250
135179913614,111cyclictest689-21munin-node21:53:250
135179913515,109cyclictest22086-21df_abs22:58:280
135179913514,31cyclictest4064-21cpu20:23:240
135179913514,31cyclictest17129-21munin-node19:23:330
135179913514,111cyclictest13147-21munin-node00:09:040
135179913514,110cyclictest819-21munin-node23:33:490
135179913514,110cyclictest23276-21munin-node19:43:230
135179913514,110cyclictest20030-21munin-node19:33:260
135179913513,37cyclictest4171-21aten_r4power_cu23:43:220
135179913416,107cyclictest2347-21munin-node21:58:380
135179913415,109cyclictest7638-21fschecks_count23:53:310
135179913415,109cyclictest31387-21munin-node20:08:360
135179913415,109cyclictest25225-21wget23:08:230
135179913415,108cyclictest3703-21sshd23:40:250
135179913415,108cyclictest30021-21munin-node23:23:590
135179913415,108cyclictest21776-21munin-node21:18:490
135179913414,110cyclictest12678-21sshd22:28:500
135179913414,110cyclictest10661-21munin-node00:04:070
135179913316,107cyclictest14879-21sshd20:55:500
135179913315,109cyclictest3217-21snmpd20:41:130
135179913315,107cyclictest12023-21munin-node20:48:420
135179913314,109cyclictest20405-21chrt00:33:200
135179913314,109cyclictest17033-21munin-node22:43:480
135179913314,108cyclictest5541-21munin-node20:28:460
135179913215,107cyclictest5660-21munin-node22:09:000
135179913215,107cyclictest18675-21wget22:48:210
135179913215,106cyclictest9039-21munin-node23:58:340
135179913215,106cyclictest15332-21wget20:58:230
135179913214,108cyclictest4033-21munin-node22:03:570
135179913214,108cyclictest18532-21munin-node21:08:230
135179913214,107cyclictest29769-21munin-node20:04:020
135179913115,106cyclictest15403-21munin-node22:38:320
135179913115,105cyclictest16904-21munin-node21:03:390
135179913114,106cyclictest14192-21fschecks_time00:13:320
135179913015,105cyclictest27208-21munin-node21:33:480
11982212017,23sleep012051-21df19:08:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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