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2026-04-23 - 05:47
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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 100 highest latencies:
System rack7slot3.osadl.org (updated Thu Apr 23, 2026 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
236299265240cyclictest30584-21ssh21:10:210
236299264238cyclictest22950-21df_inode20:36:570
236299261236cyclictest1287-21mailstats23:34:030
236299261234cyclictest32275-21sleep21:17:330
236299259231cyclictest4065-21ntpq19:12:380
23629925870cyclictest26446-21perl20:52:070
236299257230cyclictest31892-21ssh21:16:200
23629925670cyclictest10931-21df22:01:560
236299256229cyclictest20703-21fschecks_count22:42:230
236299256224cyclictest25416-21munin-run23:01:300
23629925570cyclictest28833-21wc21:02:230
236299253226cyclictest23005-21munin-node0
23629925273cyclictest7882-21munin-node0
23629925267cyclictest6296-21ls19:22:340
236299252223cyclictest7750-21rm00:00:490
23629925147cyclictest2726-21lxpanel23:43:470
236299251227cyclictest14900-21sshd20:01:360
236299251225cyclictest48842sleep23:48:330
236299250226cyclictest10700-21apt-get00:13:250
236299250222cyclictest2103-21idleruntime23:37:480
236299250220cyclictest11994-21ssh00:19:190
236299249219cyclictest10432-21df19:41:420
236299249215cyclictest4074-21ssh21:33:450
236299249190cyclictest11317-21runrttasks22:03:010
23629924875cyclictest14988-21memory22:18:290
23629924868cyclictest13538-21tune2fs22:12:250
236299248223cyclictest9376-21ssh00:08:040
236299248223cyclictest20508-21df22:41:500
236299248221cyclictest17142-21grep22:27:330
236299248221cyclictest12750-21sh00:22:500
23629924770cyclictest8626-21ssh00:04:540
23629924748cyclictest24181-21latency_hist22:57:150
236299247218cyclictest18998-21diskmemload22:35:150
236299247217cyclictest15780-21runrttasks20:04:060
236299247216cyclictest27578-21fschecks_time20:57:090
236299247215cyclictest29079-21munin-run23:16:400
23629924661cyclictest6338-21interrupts21:42:570
236299246220cyclictest4947-21fschecks_time21:37:350
236299246219cyclictest29508-21diskmemload21:28:530
236299246219cyclictest16156-21df00:36:540
236299246213cyclictest7584-21rt-features19:27:490
236299246212cyclictest5690-21diskmemload23:52:180
23629924557cyclictest9173-21munin-run19:36:230
236299245217cyclictest16389-21kernelversion20:07:240
236299245217cyclictest12997-21ssh22:09:500
236299245172cyclictest26132-21munin-node0
23629924477cyclictest12927-21munin-node0
23629924473cyclictest21772-21df20:31:470
236299244217cyclictest30808-21cat23:22:490
236299244217cyclictest13548-21munin-node0
236299243219cyclictest25799-21fschecks_time23:02:350
236299243216cyclictest15585-21munin-node0
236299243211cyclictest19038-21grep20:18:050
236299242217cyclictest1400-21sshd21:23:370
236299242210cyclictest5877-21munin-node0
236299241212cyclictest31614-21munin-node0
236299241175cyclictest29708-21diskmemload23:18:230
23629924049cyclictest25150-21df20:46:470
236299240211cyclictest9568-21ls21:56:220
236299240181cyclictest18235-21sendmail-msp20:16:240
236299240179cyclictest19369-21munin-node0
236299239213cyclictest26898-21ssh23:07:150
236299239211cyclictest12028-21munin-node0
236299238210cyclictest11553-21latency_hist19:46:400
236299238206cyclictest3675-21wc19:11:470
236299235173cyclictest22181-21ntpq20:32:400
236299233207cyclictest2415-21date19:06:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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