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2026-04-26 - 04:58
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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 Sun Apr 26, 2026 00:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
226722116623sleep22670-21grep19:01:590
2318999267198cyclictest29433-21latency_hist21:52:180
2318999261236cyclictest1580-21cpu00:21:290
2318999259209cyclictest12781-21ssh22:56:200
2318999257228cyclictest17965-21diskmemload00:08:440
2318999257209cyclictest18272-21fschecks_count21:07:210
2318999255226cyclictest27004-21ssh21:42:280
2318999253221cyclictest1012-21wc19:51:370
2318999251225cyclictest6337-21chrt20:12:560
2318999250222cyclictest31797-21latency_hist22:01:530
2318999249217cyclictest4228-21sh00:31:440
2318999249217cyclictest32257-21munin-node0
2318999249183cyclictest13582-21df20:46:390
2318999248222cyclictest25402-21munin-run21:36:330
2318999248219cyclictest24142-21cpu23:41:320
2318999247218cyclictest22431-21processes21:23:490
2318999247178cyclictest8150-21perl22:37:340
2318999246221cyclictest714-21sh22:07:270
2318999246221cyclictest11097-1kworker/0:2H21:29:500
2318999246220cyclictest20579-21df_inode21:17:100
2318999245219cyclictest29582-21ssh21:52:400
2318999245216cyclictest32160-21ssh00:12:580
2318999245212cyclictest29007-21df_inode19:31:480
2318999245178cyclictest29457-21tune2fs00:02:180
2318999244215cyclictest2726-21lxpanel23:53:180
2318999244213cyclictest10510-21latency20:32:180
2318999243217cyclictest7765-21ssh22:36:270
2318999243215cyclictest26107-21modprobe21:38:320
2318999242216cyclictest16126-21munin-node0
2318999242214cyclictest17973-21ssh23:17:090
2318999242208cyclictest8004-21munin-node0
2318999242183cyclictest10050-21pluginstate20:31:270
2318999242176cyclictest20784-21ssh21:17:380
2318999241216cyclictest31606-21chrt19:42:270
2318999241212cyclictest2726-21lxpanel23:35:340
2318999241211cyclictest2953-21runrttasks20:54:300
2318999241209cyclictest2953-21runrttasks20:47:540
2318999241208cyclictest20526-21ssh23:27:100
2318999240216cyclictest3196-21ssh22:17:270
2318999240214cyclictest29364-21ssh00:02:020
2318999240210cyclictest11718-21nfs4_client20:37:300
2318999240206cyclictest12951-21ifplugd20:56:490
2318999240177cyclictest9425-21if_eth022:42:400
2318999240172cyclictest2953-21runrttasks00:33:010
2318999239176cyclictest25400-21rm23:46:300
2318999238215cyclictest2047-21chrt00:22:570
2318999238214cyclictest2834-21snmpd22:12:450
2318999238210cyclictest31ksoftirqd/019:11:320
2318999238210cyclictest19502-21sh23:22:480
2318999238209cyclictest25857-21sshd23:47:490
2318999238193cyclictest19008-21munin-run23:21:310
2318999238172cyclictest24877-21ps19:12:350
2318999238170cyclictest2418-21munin-node0
2318999237210cyclictest5797-21irqstats22:27:560
2318999237209cyclictest13034-21ssh22:57:140
2318999237179cyclictest15010-21ssh23:04:180
2318999237172cyclictest1821-21chrt19:54:020
2318999236210cyclictest18156-21df_inode21:07:070
2318999235211cyclictest2726-21lxpanel22:26:380
2318999235170cyclictest10739-21irqstats22:47:480
2318999234210cyclictest30384-21kernelversion19:37:190
2318999234170cyclictest4526-21df20:06:390
2318999233205cyclictest7933-21df20:21:370
2318999232202cyclictest27057-21missed_timers19:22:240
2318999231202cyclictest28533-21unixbench_singl19:27:570
2318999230202cyclictest2378-21rsyslogd20:06:400
2318999226198cyclictest25933-21munin-node0
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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