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2025-12-11 - 20:45
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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 Dec 11, 2025 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
325009923369,0cyclictest18750-21telnet10:55:150
3250099224122,0cyclictest3355-21runrttasks07:37:400
3250099216137,0cyclictest3355-21runrttasks11:05:390
3250099216136,0cyclictest23901-21sshd07:49:220
3250099214138,0cyclictest3355-21runrttasks10:51:100
3250099214130,0cyclictest3355-21runrttasks09:48:580
3250099214129,0cyclictest7908-21cut07:00:280
3250099214128,0cyclictest3017-21df_inode11:44:480
3250099212135,0cyclictest10419-21cut10:26:200
3250099212132,0cyclictest31789-21sshd09:51:220
3250099211134,0cyclictest3355-21runrttasks08:00:300
3250099211130,0cyclictest3355-21runrttasks09:54:190
3250099210131,0cyclictest14083-21chrt10:39:040
3250099210131,0cyclictest11798-21sort07:11:100
3250099209128,0cyclictest3855-21latency_hist08:29:080
3250099209126,0cyclictest3355-21runrttasks09:15:220
3250099209125,0cyclictest26556-21perl09:36:200
3250099208134,0cyclictest4951-21aten2.4_r8power10:10:180
3250099208132,0cyclictest20724-21aten2.4_r8power09:20:210
3250099208130,0cyclictest10253-21fschecks_time07:06:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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