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2026-04-06 - 23:40
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 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 792 highest latencies:
System rack5slot7.osadl.org (updated Mon Apr 06, 2026 12:44:13)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28309224022166,182sleep00-21swapper07:05:050
286799915479,51cyclictest4275-21apt-get10:03:290
286799915478,51cyclictest2809-21apt-get11:33:280
286799915477,51cyclictest6256-21apt-get11:43:280
286799915477,51cyclictest2547-21apt-get09:58:260
286799915476,37cyclictest17898-21/usr/sbin/munin09:08:450
286799915380,49cyclictest31824-21apt-get11:23:290
286799915375,52cyclictest11687-21df11:58:510
286799915374,37cyclictest9819-21aten_r5power_vo11:53:420
286799915279,50cyclictest3525-21df_inode07:48:410
286799915279,48cyclictest16836-21df12:13:540
286799915277,34cyclictest30101-21apt-get11:18:260
286799915275,33cyclictest29810-21apt-get09:43:270
286799915177,34cyclictest13244-21fw_conntrack10:29:040
286799915176,51cyclictest8899-21users11:49:530
286799915176,33cyclictest14857-21df10:33:480
286799915078,50cyclictest8275-21sed10:14:330
286799915078,50cyclictest20017-21apt-get12:23:280
286799915075,52cyclictest24931-21apt-get11:03:220
286799915075,50cyclictest5978-21apt-get10:08:300
286799915075,35cyclictest26727-21fw_conntrack09:34:110
286799915074,52cyclictest14841-21apt-get12:08:250
286799915071,54cyclictest31520-21apt-get09:48:250
286799914978,31cyclictest10778-21ssh10:21:530
286799914977,32cyclictest27588-21users11:09:550
286799914975,50cyclictest17573-21/usr/sbin/munin09:08:100
286799914973,33cyclictest25253-21ntp_states09:29:400
286799914972,34cyclictest19759-21apt-get10:48:290
286799914880,43cyclictest28075-21apt-get09:38:250
286799914877,47cyclictest18300-21apt-get12:18:260
286799914875,51cyclictest23848-21ssh10:59:390
286799914875,33cyclictest28359-21apt-get11:13:320
286799914874,51cyclictest16498-21ssh10:38:440
286799914874,33cyclictest13586-21irqstats12:04:200
286799914775,49cyclictest1529-21irqstats11:29:180
286799914774,50cyclictest25141-21latency_hist12:38:140
286799914773,51cyclictest23519-21ssh09:24:390
286799914773,50cyclictest783-21apt-get09:53:290
286799914773,31cyclictest11788-21ntp_states10:24:380
286799914678,45cyclictest19426-21apt-get09:13:270
286799914674,49cyclictest4955-21munin-run07:58:080
286799914673,50cyclictest21870-21ssh10:54:110
286799914673,50cyclictest18326-21df10:43:530
286799914673,32cyclictest1340-21munin-run07:38:080
286799914672,51cyclictest21630-21irqstats09:19:220
286799914670,34cyclictest32319-21df_abs07:28:370
286799914668,40cyclictest29687-21ls07:13:110
286799914575,50cyclictest21723-21apt-get12:28:260
286799914574,49cyclictest12162-21munin-run08:38:080
286799914574,48cyclictest4537-21apt-get11:38:320
286799914484,37cyclictest6856-21apt-get08:08:220
286799914476,44cyclictest14957-21/usr/sbin/munin08:54:160
286799914471,34cyclictest6375-21memory08:03:570
286799914469,50cyclictest5597-21wc07:59:060
286799914371,32cyclictest15870-21/usr/sbin/munin08:58:150
286799914282,36cyclictest1803-21irqstats07:38:520
286799914270,48cyclictest8266-21/usr/sbin/munin08:14:050
286799914268,50cyclictest31928-21grep07:24:110
286799914171,48cyclictest2659-21fw_conntrack07:43:460
286799914171,33cyclictest9048-21cat08:18:530
286799914168,50cyclictest14315-21sed08:48:380
286799914069,49cyclictest30766-21awk07:18:590
286799914069,34cyclictest9864-21fw_conntrack08:23:450
286799913966,50cyclictest11329-21sort08:33:100
286799913868,46cyclictest12663-21grep08:38:540
286799913781,33cyclictest13175-21apt-get08:43:220
286799913568,46cyclictest29717-21munin-node07:13:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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