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2025-12-10 - 13:08
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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 Wed Dec 10, 2025 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1737599215134,0cyclictest3355-21runrttasks22:29:050
1737599213133,0cyclictest3355-21runrttasks23:20:330
1737599213132,0cyclictest3355-21runrttasks20:04:080
1737599212133,0cyclictest10320-21cut19:50:420
1737599211130,0cyclictest11631-21grep21:25:550
1737599211124,0cyclictest2405-21munin-node19:29:180
1737599210129,0cyclictest23542-21grep22:00:010
1737599209132,0cyclictest3355-21runrttasks18:52:460
1737599209130,0cyclictest26097-21aten2.4_r8power20:35:180
1737599209130,0cyclictest21775-21cpu21:55:020
1737599208134,0cyclictest20907-21nfs_client20:20:380
1737599208132,0cyclictest27016-21df_inode22:10:040
1737599208126,0cyclictest30523-21awk22:19:520
1737599207132,0cyclictest32600-21aten2.4_r8power20:54:260
1737599207131,0cyclictest31981-21sendmail_mailtr23:59:150
1737599207130,0cyclictest3355-21runrttasks19:41:370
1737599207129,0cyclictest24100-21cat23:36:000
1737599206133,0cyclictest2092-21sshd22:30:420
1737599206127,0cyclictest20010-21sh21:50:040
1737599206126,0cyclictest28920-21chrt23:50:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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