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2025-12-06 - 14:19
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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: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 10 highest latencies:
System rack8slot1.osadl.org (updated Sat Dec 06, 2025 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19679924268,0cyclictest0-21swapper19:25:580
19679923968,0cyclictest0-21swapper21:14:580
19679922955,0cyclictest0-21swapper22:22:180
196799213136,0cyclictest28095-21nfsd22:56:180
196799212133,0cyclictest3118-21sshd23:16:570
196799212128,0cyclictest4837-21sshd23:21:410
196799210131,0cyclictest4285-21df_inode21:50:060
196799208132,0cyclictest769-21df_abs21:40:160
196799208127,0cyclictest2140-21df_abs20:10:280
196799207127,0cyclictest31839-21fschecks_count20:01:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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