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2025-07-10 - 10:32
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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 20 highest latencies:
System rack8slot1.osadl.org (updated Thu Jul 10, 2025 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
95809924366,0cyclictest1-21init20:36:490
95809923884,0cyclictest1594-21jbd2/hda3-820:53:060
95809923872,0cyclictest7589-21latency_hist20:18:020
95809923572,0cyclictest15792-21cat00:03:020
95809923571,0cyclictest16195-21tune2fs22:20:390
95809923567,0cyclictest3355-21runrttasks19:52:590
95809923486,0cyclictest1594-21jbd2/hda3-822:28:020
95809923365,0cyclictest26163-21missed_timers21:15:120
95809923265,0cyclictest9800-21snmpd21:30:280
95809923254,0cyclictest23613-21mailstats19:28:180
95809923179,0cyclictest11365-21awk23:48:480
95809923082,0cyclictest1594-21jbd2/hda3-819:33:030
95809923081,0cyclictest1594-21jbd2/hda3-821:47:510
95809923058,0cyclictest24404-21runrttasks21:10:050
95809923057,0cyclictest3355-21runrttasks20:20:440
95809922981,0cyclictest1594-21jbd2/hda3-819:40:020
95809922977,0cyclictest3355-21runrttasks23:20:370
95809922872,0cyclictest3355-21runrttasks21:23:380
95809922763,0cyclictest29489-21telnet19:44:260
95809922673,0cyclictest12850-21telnet23:54:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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