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2026-07-08 - 09:56
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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 20 highest latencies:
System rack7slot3.osadl.org (updated Wed Jul 08, 2026 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23126243715sleep23128-21wc19:04:020
2370699248123cyclictest13165-21diskmemload23:03:130
2370699242175cyclictest29791-21cut21:54:170
2370699241216cyclictest28276-21rm21:48:060
2370699238172cyclictest31492-21ssh22:01:050
2370699237210cyclictest15717-21fschecks_count23:14:110
2370699236208cyclictest19076-21df_inode21:08:580
2370699236170cyclictest2546-21Xorg19:49:150
2370699235208cyclictest25406-21rm23:56:430
2370699235175cyclictest4013-21ssh22:22:470
2370699234210cyclictest4909-21sh22:26:130
2370699234173cyclictest9497-21sshd22:46:340
2370699233207cyclictest30771-21memory00:20:170
2370699232166cyclictest17517-21ssh23:22:060
2370699232163cyclictest28366-21df19:28:330
2370699231206cyclictest24636-21date23:53:430
2370699231203cyclictest458-21chrt00:29:520
2370699231203cyclictest31484-21munin-node0
2370699230206cyclictest10884-21munin-run22:53:340
2370699230204cyclictest23367-21munin-run23:48:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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