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2026-03-19 - 21:49
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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 Thu Mar 19, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2200237820sleep2201-21netwatch07:05:030
244599262232cyclictest20715-21latency_hist10:43:200
24459926067cyclictest31093-21ssh09:13:220
244599258230cyclictest22910-21latency_hist10:53:110
244599256231cyclictest16297-21sh12:37:320
244599256226cyclictest29634-1diskmemload09:50:480
244599256226cyclictest25339-21cpu11:02:330
24459925571cyclictest11013-21sh12:15:360
244599253227cyclictest2352-21ssh09:28:450
244599252223cyclictest25812-21rm11:03:580
24459925150cyclictest6908-21kernelversion11:59:040
244599251224cyclictest2834-21snmpd09:03:120
244599251222cyclictest4550-21ssh11:49:280
244599251221cyclictest32484-21/usr/sbin/munin11:32:480
244599251221cyclictest2705-21ntpd09:39:390
244599251217cyclictest9562-21ssh12:09:310
24459925051cyclictest3884-21/usr/sbin/munin11:47:430
244599250220cyclictest18268-21fschecks_count10:33:220
24459924972cyclictest15464-21ssh10:22:020
244599249224cyclictest20834-21fschecks_count08:27:550
244599249218cyclictest4775-21cron07:17:180
244599249217cyclictest22037-21fschecks_time08:33:020
244599249216cyclictest828-21ping11:34:480
244599248222cyclictest12998-21ssh12:23:510
244599248188cyclictest5493-21tune2fs11:53:300
24459924764cyclictest9152-21ssh09:55:470
24459924753cyclictest1927-21munin-run09:27:430
24459924744cyclictest2726-21lxpanel08:02:500
244599247217cyclictest29923-21forks09:08:250
244599247216cyclictest16749-21munin-run10:27:290
24459924676cyclictest6215-21irqstats09:44:000
24459924664cyclictest24242-21sh10:57:540
24459924662cyclictest12318-21ssh12:21:060
24459924654cyclictest27736-21munin-node0
24459924650cyclictest14299-21sendmail-msp10:17:260
244599246220cyclictest29621-21diskmemload11:19:550
244599246183cyclictest1691-21idleruntime11:38:440
244599245219cyclictest17098-21netwatch10:28:320
244599245215cyclictest4249-21sh09:36:030
244599244219cyclictest20811-21rm10:43:330
244599244217cyclictest24421-21kernelversion08:43:210
244599244212cyclictest26300-21sed08:52:330
244599243215cyclictest11278-21memory10:04:210
244599243176cyclictest567-21ssh09:21:430
244599242218cyclictest3193-21fgrep07:08:450
244599242212cyclictest16279-21sh08:07:520
244599242211cyclictest12788-21latency_hist07:52:350
244599242210cyclictest19648-21df08:22:450
24459924172cyclictest2726-21lxpanel07:34:060
244599241216cyclictest30474-21cat11:23:450
244599241216cyclictest10675-21ssh10:02:230
244599241215cyclictest12866-21ssh10:10:450
244599241212cyclictest8369-21runrttasks12:04:370
244599241212cyclictest5504-21mailstats07:18:530
244599241210cyclictest15041-21cpu08:02:340
244599241182cyclictest2954-21netwatch08:15:030
244599241175cyclictest27509-21latency_hist08:57:430
244599240215cyclictest3013-21sendmail-mta07:53:360
244599240214cyclictest9828-21cat07:38:350
24459923972cyclictest19867-21iwlist08:23:120
24459923854cyclictest6381-21munin-node0
24459923848cyclictest27902-21df_inode11:13:060
24459923846cyclictest7382-21perl07:28:060
244599238213cyclictest14275-21ssh12:29:000
244599237210cyclictest23818-21chrt08:39:540
244599235211cyclictest11090-21processes07:43:440
244599233206cyclictest27660-21fschecks_count08:58:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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