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2025-11-27 - 19:16
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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: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 20 highest latencies:
System rack8slot1.osadl.org (updated Thu Nov 27, 2025 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3253699217134,0cyclictest7263-21aten2.4_r8power11:45:520
3253699215135,0cyclictest17640-21sort09:10:010
3253699215132,0cyclictest3355-21runrttasks06:57:460
3253699212135,0cyclictest3355-21runrttasks10:38:120
3253699212130,0cyclictest3355-21runrttasks09:45:180
3253699211128,0cyclictest20714-21cron09:19:460
3253699211125,0cyclictest3355-21runrttasks11:31:340
3253699210134,0cyclictest9391-21df_inode10:20:350
3253699210134,0cyclictest3355-21runrttasks10:51:390
3253699210130,0cyclictest3355-21runrttasks07:56:080
3253699210130,0cyclictest22155-21cat07:46:390
3253699210127,0cyclictest18044-21which07:31:580
3253699210126,0cyclictest9800-21snmpd08:20:250
3253699210126,0cyclictest3355-21runrttasks09:21:350
3253699209136,0cyclictest8036-21awk10:16:190
3253699209135,0cyclictest6864-21cut08:36:470
3253699209131,0cyclictest702-21aten2.4_r8power06:40:530
3253699209131,0cyclictest3355-21runrttasks10:10:300
3253699209131,0cyclictest23692-21expr09:26:470
3253699209128,0cyclictest3355-21runrttasks08:41:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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