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2025-12-14 - 21:16
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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 highest latencies:
System rack7slot3.osadl.org (updated Sun Dec 14, 2025 12:45:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4222237625sleep4219-21latency_hist07:10:070
424999252222cyclictest10470-21ps09:55:540
424999248221cyclictest31757-21ssh09:11:450
424999248217cyclictest5820-21ssh11:48:440
424999245217cyclictest21607-21ssh10:41:370
424999245212cyclictest23202-21munin-node0
424999244219cyclictest2378-21rsyslogd07:22:490
424999244212cyclictest14475-21df12:23:450
424999242217cyclictest8703-21sshd07:29:490
424999242214cyclictest22302-21users08:29:530
424999242213cyclictest7103-21rm09:42:440
424999242209cyclictest31379-21diskmemload10:40:560
424999241214cyclictest2726-21lxpanel11:25:210
424999241211cyclictest28623-21latency_hist11:10:340
424999241177cyclictest11185-21munin-run12:10:040
424999240216cyclictest950-21ssh09:19:020
424999240213cyclictest29990-21ntpq11:15:250
424999240210cyclictest25514-21mailstats08:44:350
424999240208cyclictest393-1kworker/0:1H09:21:580
424999240207cyclictest4335-21ssh09:31:190
424999240207cyclictest31379-21diskmemload11:27:310
424999240175cyclictest29757-21irqstats09:04:060
424999239215cyclictest28492-21fschecks_time08:58:490
424999239214cyclictest16542-21ssh12:31:520
424999239211cyclictest25898-21perl10:59:190
424999239210cyclictest6479-21munin-run09:40:290
424999239177cyclictest12658-21munin-run10:05:070
424999238212cyclictest9161-21pluginstate09:50:430
424999238211cyclictest15836-21ssh12:29:200
424999238211cyclictest11503-21chrt10:00:140
424999238210cyclictest23453-21latency_hist08:35:100
424999238208cyclictest2834-21snmpd11:52:520
424999238206cyclictest2726-21lxpanel10:55:550
424999238177cyclictest13651-21munin-plugin-st12:20:010
424999237213cyclictest4621-21df_inode11:43:550
424999237208cyclictest4552-21munin-node0
424999237206cyclictest19446-21munin-node0
424999237206cyclictest17992-21ssh10:26:550
424999237176cyclictest2827-21gmain10:20:120
424999237172cyclictest30584-21munin-node0
424999237171cyclictest13882-21munin-run10:10:280
424999236210cyclictest2726-21lxpanel11:03:570
424999236209cyclictest12488-21ssh12:15:160
424999236207cyclictest19491-21chrt08:18:540
424999236204cyclictest2953-21runrttasks09:26:180
424999236173cyclictest31388-21munin-run09:10:180
424999235206cyclictest27268-21df08:53:370
424999235177cyclictest2376-21rs:main0
424999235172cyclictest14717-21df_inode10:13:530
424999235170cyclictest18659-21chrt12:40:410
424999234209cyclictest8782-21munin-node0
424999233209cyclictest18868-21grep08:14:480
424999233208cyclictest15623-21ping08:00:150
424999233204cyclictest4043-21ssh11:40:480
424999231166cyclictest11426-21df07:43:350
424999231165cyclictest10505-21irqstats07:39:060
424999231164cyclictest2953-21runrttasks11:33:580
424999230210cyclictest4244-21cyclictest07:54:530
424999230205cyclictest17762-21chrt08:09:530
424999230202cyclictest2953-21runrttasks08:36:150
424999229207cyclictest2726-21lxpanel08:03:530
424999229168cyclictest5585-21sleep07:17:020
424999227203cyclictest20980-21grep08:24:390
424999227200cyclictest12484-21munin-node0
424999226202cyclictest17010-21munin-node0
424999226200cyclictest2726-21lxpanel07:33:300
424999226197cyclictest26175-21awk08:48:440
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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