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2026-05-19 - 02:58
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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: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack7slot3.osadl.org (updated Tue May 19, 2026 00:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30601246223sleep30600-21sshd19:09:280
3070099279248cyclictest27838-21munin-run23:39:540
3070099276250cyclictest5613-21sh22:01:220
307009926374cyclictest18800-21chrt20:36:530
307009926266cyclictest5942-21df_inode00:25:230
3070099261229cyclictest1974-21ssh21:46:060
3070099256231cyclictest29165-21diskmemload21:23:160
307009925569cyclictest9277-21ntp_states19:56:130
3070099255226cyclictest634-21ssh21:40:410
307009925448cyclictest13975-21chrt22:38:310
3070099254230cyclictest22810-21sed23:16:420
3070099254226cyclictest26741-21sshd21:12:280
3070099254226cyclictest24181-21ssh23:23:070
3070099254195cyclictest31165-21diskmemload21:31:370
3070099253228cyclictest4872-21sshd21:58:290
3070099253226cyclictest30951-21ssh23:52:340
3070099252224cyclictest2719-21lxpanel00:27:230
3070099252222cyclictest9290-21cpu00:39:550
3070099251224cyclictest25910-21diskmemload22:42:130
307009925066cyclictest22047-21ssh23:14:040
3070099250225cyclictest16586-21latency_hist22:50:090
3070099250222cyclictest25910-21diskmemload22:12:360
3070099250187cyclictest15578-21munin-run20:24:420
3070099249224cyclictest2869-21snmpd19:44:500
3070099248228cyclictest305282sleep21:29:410
3070099248220cyclictest2936-21netwatch21:51:160
3070099248218cyclictest11076-21fschecks_time22:25:500
307009924768cyclictest2719-21lxpanel00:35:000
3070099247219cyclictest9616-21munin-node0
3070099247219cyclictest16751-21ls20:29:490
3070099247217cyclictest25337-21ntpq21:05:560
3070099247214cyclictest20391-21sort20:45:120
3070099246221cyclictest1341-21ssh00:05:300
3070099246218cyclictest25910-21diskmemload22:30:510
3070099246218cyclictest21822-21grep20:50:460
3070099246217cyclictest30986-21idleruntime19:10:220
3070099245222cyclictest1308-21ssh00:05:240
3070099245221cyclictest2935-21runrttasks20:55:270
3070099245218cyclictest27982-21rm21:18:050
3070099245216cyclictest19891-21munin-node0
3070099245215cyclictest4453-21ssh00:18:320
307009924469cyclictest3619-21ssh00:15:080
3070099244220cyclictest8185-21wc19:51:280
3070099244218cyclictest26395-21ssh23:32:420
3070099244216cyclictest6392-21munin-node0
3070099244215cyclictest12255-21latency_hist20:09:550
3070099244184cyclictest29384-21ssh23:45:530
3070099244180cyclictest18144-21latency22:56:210
3070099243216cyclictest28342-21ssh23:41:120
3070099243215cyclictest520-21ssh21:40:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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