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2024-07-16 - 08:31
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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 Mon Jul 15, 2024 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20987297521sleep20986-21awk07:08:310
2139699250225cyclictest19323-21cat11:49:060
2139699248221cyclictest17814-21ssh09:17:070
2139699247220cyclictest24201-21sh09:45:520
2139699247217cyclictest4165-21munin-node0
2139699247188cyclictest23679-21diskmemload12:08:450
2139699246212cyclictest16581-21diskmemload11:00:480
2139699245218cyclictest26185-21ssh12:20:330
2139699244219cyclictest10524-21swap08:43:550
2139699243218cyclictest519-21ssh10:25:320
2139699243212cyclictest22581-21ssh09:38:100
2139699242216cyclictest19404-21ssh09:23:300
2139699242215cyclictest2981-21runrttasks09:47:280
2139699242210cyclictest10890-21cat11:12:220
2139699242178cyclictest7167-21runrttasks10:55:050
2139699241213cyclictest25550-21wc07:28:450
2139699240174cyclictest5187-21cpu08:22:010
2139699239208cyclictest16581-21diskmemload09:17:540
2139699238214cyclictest31622-21apt-get10:19:320
2139699238213cyclictest17908-21chrt11:43:200
2139699238210cyclictest21530-21ssh11:59:000
2139699238209cyclictest29033-21grep10:07:420
2139699237212cyclictest5543-21kernelversion08:22:500
2139699236212cyclictest28732-21latency_hist10:07:110
2139699236212cyclictest23052-21munin-run12:07:040
2139699236211cyclictest27404-21grep07:37:300
2139699236205cyclictest20043-21grep11:52:450
2139699236204cyclictest19206-21sshd07:17:140
2139699235210cyclictest29512-21sh12:35:250
2139699235210cyclictest24861-21netwatch12:13:550
2139699235207cyclictest31031-21df_inode12:42:320
2139699235207cyclictest11457-21ntpq08:48:200
2139699234210cyclictest30036-21runrttasks07:48:310
2139699234208cyclictest6547-21df_inode10:52:340
2139699234207cyclictest16765-21sh11:38:140
2139699234205cyclictest9409-21diskmemload11:05:100
2139699234205cyclictest4094-21chrt08:17:060
2139699233209cyclictest16060-21sleep11:35:440
2139699233208cyclictest15263-21wc11:32:170
2139699233207cyclictest10742-21munin-node0
2139699233205cyclictest22305-21df09:37:220
2139699233203cyclictest12899-21munin-run11:21:490
2139699233184cyclictest12263-21sshd08:52:270
2139699233172cyclictest28789-21chrt12:32:260
2139699233164cyclictest2784-21lxpanel12:26:440
2139699232205cyclictest14142-21latency_hist11:27:160
2139699231206cyclictest31890-21chrt07:57:160
2139699231206cyclictest14045-21head08:58:590
2139699231201cyclictest1705-21latency_hist08:07:080
2139699231163cyclictest721-21munin-node0
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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