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2024-09-16 - 05:30
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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 Sun Sep 15, 2024 00:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2280799271241cyclictest26498-21cpu00:08:140
2280799265239cyclictest12106-21ssh23:04:140
228079926474cyclictest8185-21ssh22:48:230
2280799264234cyclictest24879-21ntp_offset00:00:070
2280799263236cyclictest21926-21ssh21:29:080
2280799263233cyclictest24173-21/usr/sbin/munin23:58:220
2280799262231cyclictest668-21munin-node0
228079926192cyclictest12206-21runrttasks20:47:070
228079926171cyclictest29785-21tr00:23:010
2280799259234cyclictest908-21ssh22:17:520
2280799258233cyclictest20521-21ssh23:41:310
2280799258233cyclictest18374-21fschecks_time21:14:140
228079925796cyclictest4719-21latency_hist22:33:370
2280799257232cyclictest21479-21ntp_states23:45:120
2280799257229cyclictest16613-21chrt23:24:090
2280799257228cyclictest22425-21cut23:49:370
228079925678cyclictest13271-21chrt20:50:580
2280799255230cyclictest32182-21grep00:33:230
2280799254222cyclictest27874-21fschecks_count00:13:560
2280799252227cyclictest9261-21munin-node0
2280799252225cyclictest30559-21sed19:45:070
2280799251227cyclictest2230-21df22:23:330
2280799251226cyclictest23319-21ssh21:34:450
2280799251221cyclictest6902-21cron22:42:590
228079925090cyclictest18130-21sh21:13:260
228079925084cyclictest7744-21cpu20:28:120
2280799250225cyclictest25966-21grep19:25:070
2280799250225cyclictest15383-21fschecks_count23:18:560
2280799250223cyclictest24985-21ssh21:42:100
2280799250220cyclictest30202-21fw_packets00:24:180
228079924989cyclictest32121-21latency_hist19:53:230
2280799249222cyclictest27733-21sort21:53:460
228079924899cyclictest29957-21cpu22:03:140
228079924884cyclictest6129-1kworker/0:1H23:01:170
228079924866cyclictest20514-21ssh21:23:350
2280799248224cyclictest24011-21cpuspeed19:18:160
2280799248219cyclictest3116-21cpu20:08:100
2280799248217cyclictest18609-21ssh23:33:330
2280799247222cyclictest8567-21ssh22:49:260
2280799247222cyclictest5801-21cpu22:38:150
228079924690cyclictest27658-21df00:13:220
228079924688cyclictest3603-21diskmemload22:28:420
228079924685cyclictest31759-21sh22:10:060
2280799246222cyclictest3518-21runrttasks20:08:580
2280799246222cyclictest26042-21ssh21:46:150
2280799246221cyclictest6524-21ls20:22:590
2280799246215cyclictest30827-21ssh22:06:320
228079924588cyclictest10578-21ssh22:57:570
2280799245217cyclictest5418-21wc20:18:110
2280799244221cyclictest454-21netwatch19:55:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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