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2026-06-22 - 04:13
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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 all highest latencies:
System rack7slot3.osadl.org (updated Mon Jun 22, 2026 00:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8624275522sleep8625-21netwatch19:06:070
887899275221cyclictest30079-21munin-node0
887899269244cyclictest5323-21diskmemload21:13:520
887899262236cyclictest23255-21ntp_states20:10:150
887899261236cyclictest8397-21runrttasks21:26:550
887899258232cyclictest4226-21df21:09:130
887899256233cyclictest10574-21cpuspeed23:58:580
88789925597cyclictest32044-21runrttasks20:49:150
887899255230cyclictest20312-21runrttasks19:58:270
887899255229cyclictest4777-21munin-run23:33:560
887899255229cyclictest15135-21diskmemload00:19:060
887899255225cyclictest13990-21df00:14:000
887899254229cyclictest28593-21sh20:34:100
88789925380cyclictest484-21grep23:14:490
887899253226cyclictest13411-21latency_hist21:49:190
88789925285cyclictest21238-21grep20:00:480
88789925271cyclictest17300-21sshd00:28:400
88789925175cyclictest9986-21/usr/sbin/munin19:13:470
887899251224cyclictest5373-21memory23:35:340
887899251223cyclictest31713-21fschecks_count23:09:360
887899251222cyclictest28379-21fschecks_time22:54:510
887899251221cyclictest7160-21df23:44:060
887899251220cyclictest20145-21sh22:18:580
88789925086cyclictest11651-21cpu00:03:540
887899250222cyclictest8197-21munin-run23:48:580
887899250221cyclictest13716-21interrupts21:50:090
88789924996cyclictest18687-21proc_pri19:50:230
88789924967cyclictest12114-21munin-node0
88789924965cyclictest2242-21ssh23:22:520
88789924964cyclictest16421-21diskmemload22:02:110
887899249224cyclictest30710-21munin-node0
887899249223cyclictest11166-21latency_hist21:39:280
887899249222cyclictest4098-21diskmemload22:42:400
887899249216cyclictest17521-21ssh22:06:550
887899248223cyclictest21597-21runrttasks22:24:550
887899248223cyclictest13453-21awk19:28:390
887899248220cyclictest31171-21ssh23:06:560
88789924788cyclictest15547-21chrt21:58:510
88789924758cyclictest2719-21lxpanel20:04:500
887899247221cyclictest18470-21ssh22:10:500
887899247220cyclictest17326-21kernelversion19:44:380
887899247216cyclictest20308-1kworker/0:2H00:07:450
887899247214cyclictest2981-21munin-node0
88789924691cyclictest2980-21gmain00:33:330
887899246219cyclictest2807-21diskmemload23:24:460
887899246218cyclictest29740-21ssh23:00:350
887899246214cyclictest20662-21ssh22:20:350
88789924571cyclictest26051-21sort22:44:410
887899245221cyclictest9272-21memory21:30:360
887899245220cyclictest20308-1kworker/0:2H23:52:160
887899245217cyclictest2935-21runrttasks21:24:160
887899245215cyclictest27358-21munin-node0
88789924466cyclictest24441-21ssh22:37:370
887899244220cyclictest24930-21cron20:18:380
887899244218cyclictest28517-21cat20:33:570
887899243218cyclictest16243-21egrep00:23:570
887899243216cyclictest25581-21ntp_states20:20:210
887899243215cyclictest11536-21if_eth019:19:320
887899243211cyclictest6042-21ssh21:16:250
887899243210cyclictest22348-21munin-node0
88789924273cyclictest14066-21munin-node0
88789924265cyclictest4098-21diskmemload00:39:170
887899242212cyclictest16111-21ls19:39:310
88789924169cyclictest2719-21lxpanel20:25:410
887899241210cyclictest15851-21df19:38:570
887899240208cyclictest2546-21Xorg19:19:050
887899239213cyclictest1820-21wc20:59:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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