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2026-04-09 - 22:54
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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 50 highest latencies:
System rack7slot3.osadl.org (updated Thu Apr 09, 2026 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
317642137122sleep31765-21cat07:02:130
3253799250222cyclictest14634-21ntpq12:33:570
3253799249218cyclictest5962-21ssh09:50:430
3253799249172cyclictest29667-21munin-run09:17:070
3253799248221cyclictest2953-21runrttasks08:07:500
3253799248219cyclictest3710-21ssh09:42:030
3253799248218cyclictest23922-21ls11:02:190
3253799247220cyclictest12289-21runrttasks07:58:250
3253799246218cyclictest14175-21ssh10:23:210
3253799246217cyclictest5984-21date07:32:080
3253799246217cyclictest31936-21ssh09:25:230
3253799245217cyclictest26193-21munin-node0
3253799245213cyclictest12163-21ssh10:15:280
3253799245182cyclictest4032-21perl09:43:050
3253799244218cyclictest6605-21ssh09:53:130
3253799244216cyclictest29715-21ssh11:26:040
3253799244215cyclictest31058-21rm09:22:170
3253799243210cyclictest27304-21diskmemload11:14:300
3253799243177cyclictest2726-21lxpanel12:24:100
3253799242216cyclictest2295-21cpu09:36:570
3253799242213cyclictest21298-21runrttasks10:51:470
3253799242212cyclictest26173-21sh09:01:430
3253799242192cyclictest17326-21df08:22:100
3253799242180cyclictest2726-21lxpanel11:53:480
3253799241216cyclictest2834-21snmpd10:20:230
3253799241211cyclictest5426-21sh11:57:450
3253799240214cyclictest17523-21munin-node0
3253799240191cyclictest16008-21tr08:16:450
3253799240172cyclictest975-21munin-run09:32:000
3253799239211cyclictest20262-21munin-node0
3253799239210cyclictest2750-21chrt11:47:280
3253799239176cyclictest1761-21ps07:13:050
3253799238212cyclictest9993-21egrep10:06:560
3253799238212cyclictest3168-21ssh11:48:360
3253799238211cyclictest31286-21wc11:32:300
3253799238171cyclictest11205-21users07:53:310
3253799238170cyclictest11406-21munin-run12:21:460
3253799237213cyclictest2953-21runrttasks07:32:330
3253799237211cyclictest28599-21latency_hist11:22:240
3253799237210cyclictest2726-21lxpanel11:07:250
3253799237210cyclictest16227-21ssh10:31:560
3253799237206cyclictest8099-21munin-node0
3253799237204cyclictest383-21chrt11:38:150
3253799237174cyclictest10333-21cat12:17:280
3253799237171cyclictest6742-21sh12:02:480
3253799236208cyclictest20183-21df_inode10:47:330
3253799236169cyclictest27622-21fschecks_count09:07:550
3253799235209cyclictest19506-21cat08:32:000
3253799235203cyclictest23128-21sshd08:47:310
3253799235169cyclictest1272-21awk07:12:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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