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2026-05-17 - 15:36
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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 Sun May 17, 2026 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1180499251223cyclictest2935-21runrttasks07:24:520
1180499251222cyclictest7297-21entropy09:10:400
1180499249224cyclictest2935-21runrttasks07:40:040
1180499249221cyclictest14990-21sh12:04:330
1180499247219cyclictest24619-21sh10:24:590
1180499246222cyclictest10066-21ssh09:21:560
1180499245221cyclictest8249-21ssh11:35:030
1180499245220cyclictest4922-21latency_hist09:00:080
1180499245213cyclictest20225-21latency_hist10:05:270
1180499244220cyclictest25915-21diskmemload10:30:330
1180499244219cyclictest6475-21load11:26:280
1180499244218cyclictest18692-21munin-node0
1180499244214cyclictest13677-21apt-get07:16:440
1180499243219cyclictest27193-21wc08:15:490
1180499243219cyclictest18572-21ssh12:20:200
1180499243216cyclictest14190-21sshd09:39:540
1180499243215cyclictest4777-21cat11:19:520
1180499243214cyclictest29287-21ssh10:45:230
1180499243172cyclictest15443-21df09:45:090
1180499242218cyclictest16906-21ntp_states12:12:120
1180499242215cyclictest25975-21ssh10:30:450
1180499241214cyclictest19841-21munin-node0
1180499240216cyclictest24492-21cut08:04:540
1180499240215cyclictest9304-21ssh09:19:220
1180499240214cyclictest24813-21sleep08:05:330
1180499240212cyclictest11776-21munin-node0
1180499240209cyclictest22637-21cut10:15:480
1180499240209cyclictest21662-21rm12:33:360
1180499240209cyclictest18045-21uniq09:55:560
1180499240177cyclictest11091-21irqstats09:26:260
1180499240173cyclictest31383-21munin-run10:54:540
1180499239217cyclictest5892-21chrt09:04:480
1180499239215cyclictest21232-21munin-node0
1180499239215cyclictest11799-21cyclictest11:06:250
1180499239214cyclictest32748-21df_inode11:00:380
1180499239214cyclictest2936-21netwatch12:30:290
1180499239213cyclictest15931-21munin-node0
1180499239208cyclictest10252-21ssh11:43:250
1180499239207cyclictest22579-21ssh12:37:010
1180499238211cyclictest29846-21ssh10:46:590
1180499238209cyclictest1221-21ssh11:04:490
1180499238207cyclictest21765-21munin-node0
1180499238207cyclictest21626-21ssh10:11:100
1180499238176cyclictest11828-21df_inode11:50:390
1180499237213cyclictest1449-21tune2fs08:45:210
1180499237212cyclictest30197-21latency_hist08:29:520
1180499237210cyclictest17158-21memory09:51:500
1180499237179cyclictest26826-21munin-node0
1180499237176cyclictest13909-21apt11:59:510
1180499236209cyclictest12466-21ssh11:53:000
1180499236175cyclictest18911-21if_eth012:21:130
1180499236171cyclictest32225-21users08:36:500
1180499235212cyclictest3179-21mailstats08:51:350
1180499235208cyclictest26828-21wc08:15:000
1180499235205cyclictest5513-21ssh11:22:140
1180499235168cyclictest2935-21runrttasks09:49:470
1180499234210cyclictest11823-21munin-node0
1180499234208cyclictest16191-21runrttasks12:09:530
1180499234207cyclictest30985-21awk08:31:410
1180499234207cyclictest2755-21ssh11:10:450
1180499233205cyclictest9310-21munin-run11:39:450
1180499233205cyclictest7244-21ssh09:10:310
1180499232208cyclictest16985-21ntp_states07:31:190
1180499232206cyclictest28107-21fschecks_count08:20:190
1180499231169cyclictest840-21ls08:41:450
1180499226202cyclictest23256-21munin-run07:59:450
1180499226200cyclictest11831-21apt07:09:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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