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2026-06-29 - 05:22
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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 all highest latencies:
System rack7slot3.osadl.org (updated Mon Jun 29, 2026 00:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10366271218sleep10363-21fschecks_time19:03:470
1131099269247cyclictest137792sleep21:39:330
1131099262129cyclictest22054-21missed_timers22:15:350
113109925677cyclictest20415-21ls22:09:000
1131099255131cyclictest11615-21if_err_eth019:09:130
1131099254125cyclictest13107-21processes19:15:170
1131099252123cyclictest28633-21ssh22:44:530
1131099252122cyclictest23601-21diskmemload22:23:070
1131099252118cyclictest6507-21diskmemload00:08:210
1131099251110cyclictest10750-21ssh23:49:090
113109925082cyclictest31009-21ssh22:55:160
1131099250123cyclictest25153-21latency_hist20:08:410
1131099249106cyclictest16014-21rm00:11:590
1131099248121cyclictest2719-21lxpanel00:27:360
1131099248118cyclictest27073-21unixbench_singl20:15:420
1131099248112cyclictest18315-21fschecks_count21:59:320
1131099248109cyclictest8312-21munin-run23:38:320
1131099248103cyclictest29486-21ifplugd21:29:220
113109924788cyclictest17146-21diskmemload00:17:150
1131099247115cyclictest21687-21cpu19:53:400
1131099247109cyclictest1572-21df_inode23:09:130
1131099247104cyclictest5652-21ntp_states23:25:580
113109924683cyclictest21232-21ssh00:35:030
113109924676cyclictest31948-21munin-run20:38:390
113109924652cyclictest17067-21cpu19:33:390
1131099246116cyclictest2935-21runrttasks19:19:380
113109924550cyclictest7687-21munin-run21:13:270
1131099245123cyclictest788-21wc20:43:480
1131099245123cyclictest23378-21ntp_states20:00:100
1131099245120cyclictest2262-21chrt20:49:280
1131099245115cyclictest6448-21ssh23:29:490
1131099245111cyclictest20635-21ssh22:09:390
1131099245108cyclictest18034-21munin-node0
1131099244116cyclictest3373-21fschecks_time20:54:080
1131099244114cyclictest28292-21ssh22:43:520
1131099244113cyclictest6528-21ssh21:08:330
1131099244111cyclictest8580-21ssh23:39:280
1131099244102cyclictest2827-21sendmail-mta00:32:300
113109924380cyclictest14996-21fschecks_count19:24:060
1131099243113cyclictest30824-21munin-node0
1131099243112cyclictest11305-21ssh23:50:500
1131099243110cyclictest3582-1kworker/0:1H00:02:150
1131099243109cyclictest2869-21snmpd19:57:000
1131099243109cyclictest24516-21ssh22:26:400
113109924277cyclictest11782-21latency21:30:250
1131099242117cyclictest32254-21missed_timers23:00:330
1131099242110cyclictest3582-1kworker/0:1H22:32:470
1131099241118cyclictest1928-21df20:48:480
1131099241115cyclictest18566-21if_eth019:39:230
1131099241103cyclictest5369-21munin-run21:03:280
113109924067cyclictest6507-21diskmemload23:14:320
1131099240114cyclictest2980-21gmain23:24:010
1131099240114cyclictest28709-21runrttasks20:23:590
1131099240110cyclictest18304-21date19:38:500
1131099240104cyclictest17847-21sleep00:20:020
1131099239117cyclictest30467-21munin-node0
1131099239116cyclictest27115-21cpu22:38:410
1131099239114cyclictest8064-21ssh21:14:410
1131099238112cyclictest16004-21forks21:49:250
1131099238105cyclictest12931-21ssh21:35:300
1131099237113cyclictest3582-1kworker/0:1H23:57:240
1131099237109cyclictest15482-21rm21:46:490
113109923575cyclictest25353-21fschecks_time20:09:070
1131099235113cyclictest19937-21runrttasks19:45:050
1131099235106cyclictest2546-21Xorg21:21:430
1131099234102cyclictest2393-21ssh23:12:330
1131099232108cyclictest27983-21ntp_states20:20:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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