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2026-03-30 - 17:57
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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 Mon Mar 30, 2026 12:44:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
193372135823sleep19339-21munin-plugin-st07:07:010
1939999268103cyclictest32130-21cut08:02:430
193999926785cyclictest30852-21munin-node0
1939999266234cyclictest2403-21missed_timers10:29:060
1939999264231cyclictest1734-21latency_hist08:12:200
193999926296cyclictest20290-21netwatch07:09:280
1939999261106cyclictest2834-21snmpd09:44:430
1939999260234cyclictest12609-21latency11:08:560
1939999260230cyclictest17235-21fschecks_count11:28:020
193999925889cyclictest2726-21lxpanel08:47:580
1939999258232cyclictest32756-21missed_timers12:29:080
1939999257227cyclictest10048-21ssh10:58:500
193999925599cyclictest4146-21ssh10:35:190
1939999255229cyclictest13924-21runrttasks09:03:490
1939999255106cyclictest17838-21cat09:22:130
1939999255106cyclictest16491-21processes11:24:370
1939999254228cyclictest690-21latency_hist10:22:480
1939999254228cyclictest15693-21munin-run11:22:170
1939999254227cyclictest5493-21if_err_eth008:27:490
193999925395cyclictest5874-21latency_hist10:42:380
193999925395cyclictest26106-21sh09:54:130
193999925388cyclictest28413-21ssh12:12:150
1939999253228cyclictest28601-21df07:47:280
1939999253120cyclictest13161-21wc09:02:170
1939999253119cyclictest26174-21munin-node0
1939999253111cyclictest15415-21munin-node0
1939999252225cyclictest23998-21netwatch07:27:170
1939999251120cyclictest8866-21ssh10:54:030
1939999251119cyclictest30242-21ssh12:19:110
1939999249121cyclictest2935-21wc08:17:160
1939999249119cyclictest21530-21netwatch07:15:540
193999924893cyclictest2953-21runrttasks08:35:030
193999924889cyclictest16345-21ssh09:15:570
1939999248118cyclictest8688-21sed08:42:220
193999924799cyclictest2392-21date12:37:470
193999924787cyclictest10807-21munin-node0
1939999247220cyclictest29367-21netwatch10:07:350
1939999247122cyclictest20451-21chrt11:40:250
1939999247112cyclictest19975-21ssh09:29:590
1939999247111cyclictest24646-21irqstats09:48:370
193999924693cyclictest2724-21openbox09:33:000
193999924654cyclictest22102-21munin-node0
1939999246110cyclictest24174-21ssh11:54:490
193999924584cyclictest25845-21munin-run12:02:170
193999924575cyclictest8393-21df10:52:410
193999924550cyclictest18905-21ssh09:26:070
1939999245112cyclictest22040-21chrt07:17:550
1939999245110cyclictest26092-21chrt07:36:290
1939999245102cyclictest6586-21gzip10:44:420
1939999245100cyclictest23471-21ssh11:52:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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