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2026-05-14 - 23:03
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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 May 14, 2026 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5055237523sleep5056-21cat07:05:080
595999257226cyclictest29058-21date08:50:060
595999253228cyclictest15159-21cpu07:49:570
595999251223cyclictest1545-21ssh09:11:270
595999250220cyclictest5952-21ping11:52:170
595999249224cyclictest22789-21munin-run10:45:020
595999249223cyclictest7609-21ssh12:00:250
595999248222cyclictest5957-21cyclictest08:40:270
595999248218cyclictest29014-21sshd11:11:300
595999247219cyclictest1883-21df_inode11:35:410
595999247218cyclictest28396-21ssh11:09:220
595999244217cyclictest13084-21irqstats10:01:290
595999244216cyclictest10813-21irqstats09:51:260
595999244214cyclictest13587-21diskmemload12:26:200
595999244179cyclictest15443-21fschecks_time07:50:280
595999243218cyclictest14901-21cpu10:10:000
595999243217cyclictest31324-21munin-node0
595999242218cyclictest4213-21ntpq09:22:070
595999242218cyclictest2935-21runrttasks09:58:430
595999242217cyclictest12223-21latency_hist12:20:410
595999242212cyclictest7781-21fschecks_count12:00:500
595999241211cyclictest4077-21munin-node0
595999240217cyclictest4947-21fschecks_count09:25:520
595999240213cyclictest31721-21missed_timers09:00:580
595999240177cyclictest12861-21runrttasks12:23:050
595999239211cyclictest23872-21processes08:26:350
595999239174cyclictest2267-21munin-node0
595999238214cyclictest26193-21munin-run11:00:100
595999238212cyclictest15382-21ssh12:34:510
595999238212cyclictest13301-21grep07:40:490
595999238209cyclictest21365-21diskmemload10:38:000
595999237209cyclictest6092-21ssh09:30:550
595999237209cyclictest1048-1diskmemload12:40:360
595999237208cyclictest3530-21ssh11:41:380
595999237205cyclictest24533-21memory10:51:520
595999236211cyclictest7215-21fschecks_count09:35:510
595999236210cyclictest10102-21runrttasks09:48:290
595999236207cyclictest1048-21diskmemload11:19:300
595999235212cyclictest18636-21wc08:04:580
595999235208cyclictest10798-21ssh12:14:220
595999235206cyclictest2719-21lxpanel11:30:310
595999235168cyclictest16375-21perl10:16:010
595999234209cyclictest17793-21ping10:21:570
595999234209cyclictest12154-21munin-node0
595999234206cyclictest9415-21chrt12:07:380
595999234205cyclictest14860-21munin-node0
595999233209cyclictest10270-21sed07:26:530
595999233208cyclictest8874-21runrttasks09:42:500
595999233207cyclictest21367-21missed_timers08:15:550
595999233177cyclictest18970-21kworker/u2:210:27:330
635223219sleep640-21sendmail_mailqu09:06:440
595999232173cyclictest8429-21latency_hist07:20:170
595999231208cyclictest1448-21sh11:33:300
595999231170cyclictest8646-21irqstats07:20:430
595999231164cyclictest24937-21ntp_states08:31:330
595999230204cyclictest31338-21df09:00:090
595999230202cyclictest26510-21ssh11:00:520
595999230201cyclictest20102-21ntp_states10:32:140
595999229205cyclictest23676-21ssh10:48:130
595999229205cyclictest22460-21cut08:20:480
595999228204cyclictest18591-21munin-node0
595999228200cyclictest25976-21munin-node0
595999228167cyclictest10751-21sort07:30:210
595999225162cyclictest2719-21lxpanel08:55:020
595999225157cyclictest5964-21munin-node0
595999224194cyclictest16891-21ping07:56:270
595999223198cyclictest2885-21gvfs-afc-volume08:11:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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