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2026-01-12 - 12:17
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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 highest latencies:
System rack7slot3.osadl.org (updated Mon Jan 12, 2026 00:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2613399261239cyclictest26127-21cyclictest00:24:440
2613399260232cyclictest2726-21lxpanel21:47:000
2613399259231cyclictest14809-21ssh22:55:410
2613399255229cyclictest4738-21fschecks_time22:15:220
2613399253223cyclictest18779-21runrttasks23:11:190
2613399251222cyclictest22362-21rm21:15:110
2613399251189cyclictest476-21ssh21:58:280
2613399250223cyclictest27764-21sshd19:15:260
2613399250218cyclictest31141-21ping21:50:530
2613399250208cyclictest6899-21ssh22:24:360
2613399249224cyclictest11921-21cpu20:29:250
2613399249222cyclictest5243-21sh00:29:150
2613399249219cyclictest8440-21idleruntime-cro20:14:110
2613399249218cyclictest2726-21lxpanel21:32:000
2613399248224cyclictest24196-1kworker/0:2H23:25:450
2613399248221cyclictest29069-21ssh21:41:570
2613399248221cyclictest1676-21df_inode00:15:050
2613399248221cyclictest13192-21ssh22:49:420
2613399248219cyclictest2834-21snmpd22:00:570
2613399248217cyclictest18104-21munin-run23:09:360
2613399247216cyclictest16529-21ssh23:02:110
2613399247185cyclictest20889-1diskmemload00:02:290
2613399247184cyclictest24284-21munin-run23:34:200
2613399246221cyclictest14302-21ssh22:54:030
2613399245220cyclictest22181-21ssh21:14:350
2613399245217cyclictest11006-21fschecks_time22:40:280
261339924445cyclictest5516-21runrttasks00:30:110
261339924444cyclictest12970-21idleruntime-cro20:34:110
2613399244217cyclictest3923-21latency_hist19:54:110
261339924344cyclictest710-21ssh00:10:480
2613399243218cyclictest30341-21df23:59:360
2613399243218cyclictest19410-21sleep21:00:520
2613399243217cyclictest31722-21fschecks_count00:05:110
2613399243216cyclictest4512-21latency_hist22:14:440
2613399243215cyclictest27565-21ssh23:47:340
261339924249cyclictest19852-21ssh23:15:520
2613399242218cyclictest27048-21runrttasks19:11:590
2613399242217cyclictest20897-21munin-run21:09:360
2613399242214cyclictest28756-21if_eth019:20:060
2613399242213cyclictest24504-21munin-node0
2613399242211cyclictest25339-21ssh23:37:570
2613399242209cyclictest27395-21perl21:35:380
2613399242176cyclictest31736-21cron19:34:110
261339924148cyclictest8059-21munin-run22:29:200
261339924147cyclictest7214-21ntpq00:36:260
2613399241216cyclictest24654-21date21:24:520
2613399241215cyclictest32183-21runrttasks19:35:130
2613399241176cyclictest21236-21chrt23:21:270
2613399241174cyclictest10828-21cpu20:24:270
2613399240212cyclictest15389-21latency_hist20:44:320
2613399240211cyclictest4601-21fgrep19:55:390
261339923953cyclictest29030-21munin-run23:54:300
261339923949cyclictest1669-21df19:44:290
2613399239212cyclictest3185-21cpu22:09:260
2613399239211cyclictest18345-21chrt20:55:520
2613399239208cyclictest2726-21lxpanel22:36:370
2613399239207cyclictest26294-21diskmemload23:41:360
261339923753cyclictest2726-21lxpanel20:35:060
261339923748cyclictest9591-21munin-run20:19:210
2613399237209cyclictest9118-21sshd22:32:550
2613399237169cyclictest2726-21lxpanel20:51:100
2613399235211cyclictest15744-21sort20:45:210
2613399235208cyclictest7161-21chrt20:07:040
2613399233205cyclictest2834-21snmpd19:24:410
261339923248cyclictest5723-21munin-node0
261339923244cyclictest2058-21wc19:45:210
2613399232165cyclictest26149-21cpu19:09:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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