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2025-05-03 - 01:06
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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 Fri May 02, 2025 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
310199924065,0cyclictest0-21swapper11:07:240
3101999208131,0cyclictest7191-21memory07:18:040
2626502050,0irq/5-eth029893-21aten2.4_r8power06:47:190
3101999202121,0cyclictest3355-21runrttasks12:13:480
3101999201123,0cyclictest4975-21grep08:43:170
310199919998,0cyclictest0-21swapper10:17:480
310199919694,0cyclictest0-21swapper10:01:570
3101999196118,0cyclictest15606-21sshd10:49:070
310199919481,0cyclictest0-21swapper08:07:590
3101999193122,0cyclictest11977-21nfs_client09:03:150
3101999193121,0cyclictest28073-21sshd11:28:070
3101999192111,0cyclictest0-21swapper08:36:560
3101999191134,0cyclictest3355-21runrttasks08:05:310
3101999190116,0cyclictest568-21chrt08:31:460
310199918992,0cyclictest0-21swapper07:42:570
3101999189134,0cyclictest31051-21df11:37:100
3101999189114,0cyclictest30186-21cut08:22:590
3101999188135,0cyclictest9800-21snmpd11:33:440
3101999188117,0cyclictest13947-21smart_hda07:37:290
3101999188113,0cyclictest14786-21munin-node09:11:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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