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2026-03-12 - 06:07
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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 12, 2026 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19833232023sleep19832-21wc19:03:040
2056699260232cyclictest25622-21chrt00:03:010
2056699256195cyclictest25211-21df19:28:010
2056699256192cyclictest26146-21sh21:51:180
2056699255228cyclictest4521-21sh22:35:420
2056699254225cyclictest7748-21rm22:49:070
205669925154cyclictest25211-21df19:28:000
2056699251226cyclictest2726-21lxpanel23:57:280
2056699251225cyclictest20628-21awk21:29:060
205669924947cyclictest1016-21munin-node0
2056699249220cyclictest9506-21rm22:56:150
2056699249219cyclictest28878-21ssh22:02:420
2056699249184cyclictest31876-21grep00:28:430
2056699248223cyclictest9663-21/usr/sbin/munin20:42:410
2056699248223cyclictest29684-21df19:47:550
2056699248223cyclictest29505-21tune2fs00:18:500
2056699248222cyclictest11450-21irqstats23:04:130
2056699248219cyclictest17800-21sleep23:30:040
2056699248217cyclictest29253-21ssh22:03:550
2056699247218cyclictest10677-21netwatch20:46:090
2056699247214cyclictest22499-21load23:49:300
2056699246219cyclictest13490-21ssh23:12:570
2056699246180cyclictest15300-21diskmemload23:00:330
2056699245220cyclictest18173-21rm21:19:160
2056699244219cyclictest1581-21irqstats22:24:060
2056699244216cyclictest22780-21latency_hist19:17:560
2056699242215cyclictest23764-21runrttasks19:20:280
2056699242215cyclictest14518-21latency_hist23:18:180
2056699242214cyclictest2953-21runrttasks20:48:050
2056699242211cyclictest26740-21munin-node0
2056699242178cyclictest6343-21munin-node0
2056699242175cyclictest24987-21ssh21:46:420
205669924144cyclictest27799-21memory19:38:420
2056699241214cyclictest2953-21runrttasks20:58:070
2056699241214cyclictest18470-21entropy23:33:290
2056699240214cyclictest22001-21sh21:34:290
2056699240212cyclictest662-21perl00:33:510
2056699240212cyclictest16675-21df_inode21:13:190
2056699240209cyclictest30675-21cron19:52:310
2056699240176cyclictest26503-21perl19:33:210
205669923949cyclictest31069-21rm22:11:300
2056699239215cyclictest28164-21df_inode00:13:290
2056699239214cyclictest32120-21ssh22:16:110
2056699239212cyclictest4314-21cut20:18:170
2056699239211cyclictest6513-21irqstats22:44:140
2056699239211cyclictest26611-21ssh21:53:290
2056699239209cyclictest21111-21perl23:43:570
2056699239207cyclictest2787-21perl22:28:500
2056699239206cyclictest31028-21ntpq00:24:500
205669923853cyclictest6232-21df_inode22:43:250
205669923850cyclictest2953-21runrttasks21:02:490
205669923849cyclictest20849-21sort23:43:070
205669923847cyclictest16687-21ssh23:25:460
205669923844cyclictest2726-21lxpanel20:17:230
2056699238210cyclictest17704-21ssh21:17:490
2056699238208cyclictest26269-21ps00:04:570
2056699238206cyclictest7801-21irqstats20:33:300
205669923748cyclictest1220-21ssh22:23:050
2056699237213cyclictest15795-21cpu23:22:460
2056699237208cyclictest14481-21grep21:03:150
2056699236211cyclictest20220-21sshd21:27:490
2056699236208cyclictest20665-21df19:07:540
205669923548cyclictest6736-21sort20:28:360
2056699235173cyclictest32502-21grep19:59:030
2056699234206cyclictest31814-21/usr/sbin/munin19:57:460
2056699234169cyclictest2629-21runrttasks20:09:590
2056699233204cyclictest23158-21diskmemload21:39:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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