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2025-09-04 - 06:40
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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 Thu Sep 04, 2025 00:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2394282523sleep2393-21wc19:04:330
307499262193cyclictest5519-21diskmemload21:39:080
307499255227cyclictest24697-21runrttasks23:02:340
307499253225cyclictest24697-21runrttasks20:40:570
307499248222cyclictest16141-21awk22:25:040
307499248182cyclictest20429-21latency_hist22:44:130
307499246218cyclictest2720-21lxpanel20:25:070
307499245183cyclictest18467-21irqstats22:35:110
307499245179cyclictest2938-21runrttasks19:43:530
307499243214cyclictest821-21entropy21:19:390
307499242215cyclictest1077-21irqstats21:20:230
307499242212cyclictest4744-21ntp_offset19:14:550
2067224215sleep2066-21if_eth023:45:100
307499241217cyclictest8835-21uniq00:14:380
307499241212cyclictest23028-21if_eth022:55:040
307499241194cyclictest20775-21sshd22:45:170
307499240215cyclictest26024-21diskmemload23:08:460
307499239215cyclictest31073-21runrttasks21:10:020
307499239215cyclictest11850-21ntp_states22:06:090
307499239214cyclictest5166-21munin-node0
307499238213cyclictest8634-21df00:14:110
307499238212cyclictest13046-21diskmemload00:33:540
307499237212cyclictest29548-21df23:24:100
307499236212cyclictest31004-21idleruntime23:29:570
307499236211cyclictest12329-21latency_hist19:48:550
307499236207cyclictest2872-21snmpd21:44:130
307499235210cyclictest3544-21missed_timers19:09:480
307499235206cyclictest28458-21df20:59:020
307499235206cyclictest20282-21runrttasks20:23:300
307499235167cyclictest27120-21runrttasks23:13:290
307499234207cyclictest9119-21netwatch19:34:250
307499234205cyclictest17187-21cut22:29:490
307499234202cyclictest14262-21munin-node0
307499234168cyclictest1591-21munin-run23:44:000
307499234166cyclictest2938-21runrttasks21:53:400
307499233208cyclictest3068-21cyclictest22:13:010
307499233204cyclictest663-21latency_hist23:39:330
307499233203cyclictest6643-21latency_hist19:24:000
307499232209cyclictest13324-21runrttasks19:53:010
307499232208cyclictest17930-21runrttasks20:13:080
307499232206cyclictest6863-21ssh00:05:270
307499232206cyclictest11938-21chrt00:28:570
307499232203cyclictest2363-21ssh21:25:390
307499232167cyclictest3426-21wc23:50:290
307499231206cyclictest14665-21cpu19:59:000
307499231206cyclictest11305-21chrt22:04:190
307499231203cyclictest4590-21ssh23:55:370
307499231203cyclictest21826-21fw_packets22:49:560
307499230206cyclictest22592-21sh20:33:410
307499230202cyclictest23740-21latency_hist20:39:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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