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2026-08-30 - 21:32
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 20 highest latencies:
System rack3slot7.osadl.org (updated Sun Aug 30, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140220ksoftirqd/012869-21kworker/0:206:58:330
157189815613cyclictest27751-21missed_timers11:07:030
157189815514cyclictest8592-21df08:21:380
157189815112cyclictest18155-21nfs_client12:21:510
157189814912cyclictest29035-21nfs_client09:26:490
157189814912cyclictest2792-21runrttasks10:55:480
157189814812cyclictest20621-21mailstats07:16:310
157189814712cyclictest19244-21mailstats10:41:300
157189814614cyclictest18197-21nfs_client10:36:480
157189814612cyclictest16199-21mailstats10:31:320
157189814611cyclictest2612-21unixbench_singl11:31:450
157189814513cyclictest30025-21munin-node11:16:450
157189814512cyclictest8939-21nfs_client11:51:530
157189814512cyclictest28838-21rt-features11:11:420
157189814412cyclictest722-21munin-node07:56:320
157189814412cyclictest30329-21aten2.4_r3power07:46:400
157189814411cyclictest25810-21df_inode07:31:450
157189814315cyclictest5355-21munin-node09:56:390
157189814313cyclictest16750-21latency07:02:020
157189814312cyclictest1102-21nfs_client11:26:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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