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2024-11-22 - 17:00
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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 Fri Nov 22, 2024 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140120ksoftirqd/014889-21kworker/0:006:42:470
14991330watchdog/032004-21processes07:13:120
14991330watchdog/030046-21missed_timers10:38:160
14991270watchdog/028879-21cpuspeed07:03:120
14991270watchdog/01518-21timerandwakeup07:18:160
14991260watchdog/08005-21sed09:27:560
14991230watchdog/016024-21aten2.4_r3power09:53:120
14991220watchdog/026283-21munin-node08:38:160
14991220watchdog/01887-21nfs_client10:53:040
14991200watchdog/028038-21runrttasks07:02:160
14991200watchdog/020221-21df_inode10:08:000
14991200watchdog/017745-21munin-node08:12:520
14991190watchdog/049602sleep009:15:160
14991180watchdog/031782-21df08:57:520
14991180watchdog/021298-21nfs_client08:23:040
14991180watchdog/0111352sleep009:38:000
14991150watchdog/04822-21seq07:28:440
14991150watchdog/030894-21runrttasks07:10:160
14991150watchdog/023255-21sh12:02:560
14991130watchdog/030756-21munin-node10:42:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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