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2026-07-01 - 19:05
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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 Wed Jul 01, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1093699265234cyclictest2935-21runrttasks08:19:350
1093699265118cyclictest14625-21fschecks_time07:24:000
1093699264239cyclictest9297-21cat11:39:200
109369926094cyclictest16803-21diskmemload09:53:160
1093699259234cyclictest13778-21chrt09:39:590
1093699258227cyclictest16763-21cpuspeed07:33:390
1093699257107cyclictest3958-21apt11:15:220
1093699257103cyclictest7842-21ssh11:33:110
1093699256128cyclictest12234-21df_inode07:13:540
1093699253112cyclictest2339-21df_inode11:09:170
1093699252111cyclictest22818-21rm12:38:560
1093699251120cyclictest3787-21chrt08:57:380
1093699251117cyclictest18153-21idleruntime07:39:120
1093699251108cyclictest3582-1kworker/0:1H10:02:420
109369925087cyclictest5855-21df_inode11:24:170
1093699250109cyclictest690-21ssh11:01:470
109369924993cyclictest21699-21sh10:13:520
1093699249120cyclictest30666-21forks08:34:020
1093699249117cyclictest6031-21runrttasks09:06:460
109369924898cyclictest19966-21munin-node0
109369924896cyclictest27028-21ntpq10:35:430
1093699248121cyclictest13288-21sshd11:56:290
1093699248120cyclictest15471-21ntp_states12:05:490
1093699248119cyclictest6151-1diskmemload10:42:300
1093699248118cyclictest8560-21runrttasks09:18:380
1093699248116cyclictest3582-1kworker/0:1H10:47:100
1093699247115cyclictest32416-21df_inode10:59:030
1093699247109cyclictest20699-21ssh12:29:220
1093699247108cyclictest25237-21df10:28:550
109369924680cyclictest21215-21netwatch07:53:140
1093699246109cyclictest12021-21rm11:50:350
1093699246106cyclictest17621-21ssh09:56:040
109369924566cyclictest24127-21ntp_states08:04:490
1093699245124cyclictest14526-21netwatch12:02:020
1093699245109cyclictest2023-21ntp_states08:49:520
1093699245107cyclictest10184-21irqstats09:25:020
109369924455cyclictest9266-21ntp_states09:21:000
1093699244124cyclictest4856-21fschecks_time11:19:370
1093699244113cyclictest11645-21ssh09:30:570
1093699244111cyclictest22368-21cron07:58:200
109369924396cyclictest19273-21perl07:44:070
1093699243119cyclictest17063-21kernelversion07:34:190
1093699243118cyclictest26467-21ssh10:34:030
1093699243116cyclictest22695-21sh10:18:160
1093699243112cyclictest31996-21if_eth008:39:210
1093699243109cyclictest15002-21ssh09:45:110
1093699243108cyclictest10555-21ssh11:44:380
1093699243106cyclictest13271-21tr09:38:240
109369924266cyclictest4786-21runrttasks09:00:370
1093699242218cyclictest17212sleep11:06:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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