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2026-04-05 - 19:54
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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 100 highest latencies:
System rack7slot3.osadl.org (updated Sun Apr 05, 2026 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2019599241216cyclictest1743-21ssh10:23:580
2019599240210cyclictest26548-21munin-node0
2019599237208cyclictest8558-21ssh10:50:270
2019599237172cyclictest16686-21irqstats09:13:320
2019599236211cyclictest8642-21latency08:37:550
2019599236170cyclictest28260-21ssh09:59:300
2019599234168cyclictest32068-21sh12:25:090
2019599233208cyclictest20135-21latency_hist07:07:020
2019599233206cyclictest26466-21chrt09:52:580
2019599233170cyclictest2953-21runrttasks11:52:380
2019599233170cyclictest24147-21chrt11:53:430
2019599233167cyclictest3658-21ssh10:31:110
2019599232170cyclictest28324-21ssh12:09:580
2019599230204cyclictest13282-21ssh11:09:210
2019599229205cyclictest9223-21ssh10:53:150
2019599229200cyclictest7550-21munin-run10:46:580
2019599228202cyclictest20896-21ssh11:41:120
2019599228197cyclictest17673-21munin-node0
25608222719sleep25611-21ntp_offset09:49:100
2019599227202cyclictest21506-21munin-node0
2019599227168cyclictest12504-21munin-run11:07:050
2019599227165cyclictest32211-21ssh10:16:110
2019599227160cyclictest2411-21munin-node0
2019599226195cyclictest4615-21ssh10:34:290
2019599226167cyclictest31070-21ssh10:11:160
2019599226164cyclictest19106-21ssh09:23:350
2019599225199cyclictest31016-21chrt12:21:360
2019599224199cyclictest29117-21ssh12:13:230
2019599224199cyclictest2726-21lxpanel07:42:300
2019599224199cyclictest18987-21irqstats11:33:230
2019599224198cyclictest32577-21chrt08:01:370
2019599224198cyclictest25535-21ssh11:59:030
2019599224160cyclictest23489-21ssh09:41:070
2019599224157cyclictest21398-21awk07:12:070
2019599223199cyclictest20606-21ssh09:29:200
2019599223198cyclictest10856-21ps10:59:230
2019599223194cyclictest15392-21perl09:08:200
2019599223193cyclictest777-21ssh12:29:400
2019599223162cyclictest2189-21sshd08:09:090
2019599223157cyclictest31255-21sshd07:54:080
2019599222197cyclictest29122-21ssh10:03:200
2019599222196cyclictest6227-21tune2fs08:27:320
2019599222159cyclictest11651-21cpuspeed08:52:090
2019599222155cyclictest2726-21lxpanel12:33:170
2019599221197cyclictest24472-21ssh09:44:320
2019599221196cyclictest5626-21cat10:38:430
2019599221196cyclictest16074-21munin-run11:22:020
2019599221192cyclictest17055-21ssh11:25:260
2019599221160cyclictest13212-21munin-node0
2019599220195cyclictest6071-21runrttasks08:27:110
2019599220162cyclictest318-21chrt10:18:190
2019599219195cyclictest2834-21snmpd11:13:170
2019599219194cyclictest28265-21chrt07:42:170
2019599219194cyclictest10463-21runrttasks08:47:000
2019599219193cyclictest22201-21ssh09:36:010
2019599219153cyclictest4729-21runrttasks08:20:550
2019599218194cyclictest17654-21fschecks_time11:28:020
2019599218193cyclictest30288-21ping07:51:200
2019599218192cyclictest21889-21ps07:13:110
2019599217192cyclictest14713-21who09:03:410
2019599217191cyclictest24605-21chrt07:25:480
2019599217190cyclictest2726-21lxpanel07:33:190
2019599217190cyclictest23459-21runrttasks07:20:280
2019599215191cyclictest7076-21munin-node0
2019599215189cyclictest12867-21df08:57:260
2019599215188cyclictest1433-21wc08:07:120
2019599212186cyclictest24946-21grep07:27:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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