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2025-11-29 - 19:43
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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 29, 2025 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
72342216621sleep7237-21cpu07:01:290
831599253228cyclictest1806-21ifplugd09:08:010
831599249218cyclictest9464-21ssh11:54:230
831599247223cyclictest16698-21latency_hist12:26:440
831599246223cyclictest3525-1diskmemload12:34:270
831599243214cyclictest5663-21sh09:15:110
831599242176cyclictest2938-21runrttasks07:50:150
831599241218cyclictest13882-21modprobe12:13:240
831599240216cyclictest15981-21sh10:00:550
831599240177cyclictest28785-21latency_hist10:57:060
831599240175cyclictest8824-21runrttasks11:51:590
831599239214cyclictest4789-21ssh11:33:330
831599239214cyclictest26667-21ls08:26:180
831599237213cyclictest26774-21irqstats10:47:510
831599237179cyclictest23275-21cpu08:11:310
831599237175cyclictest32239-21runrttasks08:49:050
831599236209cyclictest14494-21ntp_states09:53:490
831599236177cyclictest12894-21munin-node0
831599235211cyclictest20524-21runrttasks10:20:500
831599235209cyclictest9145-21sh09:30:400
831599235208cyclictest29799-21ssh11:01:490
831599235208cyclictest25485-21ssh10:42:240
831599235191cyclictest6236-21chrt09:17:300
831599234209cyclictest3136-21df_inode11:27:050
831599234207cyclictest2829-21sendmail-mta09:26:360
831599234206cyclictest21952-21grep10:27:030
831599233210cyclictest2720-21lxpanel08:36:350
831599233208cyclictest2872-21snmpd11:12:040
831599233203cyclictest30703-21ntp_states08:42:370
831599233140cyclictest3188-21df_inode11:27:080
831599232206cyclictest23533-21fw_packets08:12:030
831599232205cyclictest21132-21munin-node0
831599232204cyclictest20606-21cat07:58:220
831599232169cyclictest12008-21fschecks_time07:21:570
831599231207cyclictest17201-21runrttasks12:28:140
831599231206cyclictest11552-21ssh09:41:350
831599231205cyclictest3686-21df_inode09:07:030
831599231203cyclictest9507-21munin-node0
831599231168cyclictest16689-21if_eth007:42:060
831599231166cyclictest10902-21munin-run12:01:260
831599230206cyclictest10074-21runrttasks07:13:030
831599230205cyclictest1552-21netwatch11:20:280
831599230204cyclictest11953-21sh12:05:430
831599230203cyclictest18565-21ssh10:12:030
831599230203cyclictest12888-21ssh09:47:090
831599230161cyclictest2720-21lxpanel11:16:530
831599230160cyclictest18676-21ping10:12:220
831599229204cyclictest25364-21chrt10:42:010
831599229203cyclictest11974-21if_eth009:42:410
831599229201cyclictest14908-21ssh12:18:100
831599229166cyclictest31032-21latency_hist11:07:110
831599228201cyclictest2938-21runrttasks11:37:120
831599228200cyclictest6578-21df_inode11:42:070
831599228200cyclictest27804-21latency_hist08:31:410
831599228200cyclictest1111-21chrt08:56:210
831599228168cyclictest21992-21cat10:27:120
831599228163cyclictest13147-21ssh12:11:050
831599227203cyclictest23474-21munin-node0
831599226202cyclictest14666-21proc_pri07:33:000
831599225202cyclictest29631-21grep08:38:060
831599225201cyclictest17082-21ssh10:05:370
831599225200cyclictest15839-21ps07:38:050
831599225198cyclictest11896-21cat07:21:390
831599225161cyclictest8487-21munin-node0
831599222199cyclictest2159-21netwatch09:00:010
831599222197cyclictest19259-21proc_pri07:53:020
831599222196cyclictest25049-21proc_pri08:18:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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