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2025-11-23 - 01:46
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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 Sat Nov 22, 2025 12:44:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14642133525sleep1468-21proc_pri07:02:190
211099254184cyclictest12461-21cpu12:36:460
211099253191cyclictest22412-21ssh10:57:130
211099250222cyclictest7341-21apt12:13:290
211099249224cyclictest29482-1kworker/0:1H10:32:040
211099247222cyclictest3589-21chrt09:33:060
211099247221cyclictest1245-21fschecks_count11:47:240
211099247183cyclictest22967-21ssh10:58:560
211099247181cyclictest31308-21df11:36:540
211099247181cyclictest25949-21fschecks_time11:12:390
211099246214cyclictest10851-21ssh12:29:010
211099245180cyclictest23583-21df_inode11:02:210
211099244216cyclictest11859-21runrttasks10:10:020
211099244215cyclictest13404-21latency_hist10:17:190
211099243216cyclictest28959-21fschecks_time09:02:100
211099243180cyclictest8792-21ssh12:20:280
211099243178cyclictest31418-21if_err_eth009:12:550
211099242218cyclictest30099-21cpu11:31:430
211099242214cyclictest23327-21irqstats08:37:270
211099242212cyclictest28100-21ntp_states08:58:040
211099241214cyclictest6894-21cpu07:26:440
211099241213cyclictest20429-21ssh10:47:590
211099240211cyclictest26893-21runrttasks11:17:090
211099240208cyclictest31211-21cat09:12:180
211099239212cyclictest9531-21grep07:37:300
211099239210cyclictest31607-21ssh11:37:450
211099239207cyclictest2872-21snmpd09:59:460
211099238211cyclictest16964-21rm10:32:480
211099238210cyclictest3386-21munin-node0
211099238210cyclictest19677-21ssh10:44:380
211099238209cyclictest10770-21ssh10:05:150
211099238207cyclictest837-21df09:21:560
211099238207cyclictest14358-21munin-node0
211099238206cyclictest8611-21sh09:56:030
211099238177cyclictest4454-21munin-run12:01:470
211099237212cyclictest22898-21idleruntime-cro08:36:300
211099237210cyclictest29802-21diskmemload11:24:410
211099237204cyclictest5472-21df09:42:060
211099236212cyclictest32513-21sshd11:42:130
211099236205cyclictest21215-21ntp_states08:28:000
211099235211cyclictest6206-21ssh09:45:170
211099235211cyclictest2778-21runrttasks09:29:390
211099235209cyclictest8558-21ntp_states07:33:090
211099235206cyclictest1027-21fschecks_count09:22:250
211099235204cyclictest5706-21df12:07:090
211099234210cyclictest17324-21sh08:11:530
211099234210cyclictest14478-21df_inode10:22:130
211099234209cyclictest6824-21ssh12:12:000
211099233205cyclictest18288-21memory10:38:200
211099233203cyclictest10113-21munin-node12:26:410
211099233202cyclictest6835-21rm09:47:460
211099232204cyclictest7463-21wc07:28:150
211099232204cyclictest18854-21grep08:17:420
211099231207cyclictest14600-21cut10:22:280
211099231201cyclictest13825-21df07:56:500
211099230206cyclictest24275-21entropy08:42:090
211099230203cyclictest2720-21lxpanel07:12:460
211099230203cyclictest15153-21munin-node0
211099230202cyclictest19976-21wc08:22:370
211099230199cyclictest26482-21df08:51:500
211099230170cyclictest2938-21runrttasks11:11:340
211099230163cyclictest3038-21ls07:08:280
211099229206cyclictest59-21jbd2/mmcblk0p2-07:46:440
211099226202cyclictest2720-21lxpanel07:18:060
211099226199cyclictest27142-21cut08:53:310
211099226199cyclictest18463-21latency_hist08:16:500
211099218192cyclictest11706-21sort07:47:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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