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2026-04-16 - 01:57
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 376 highest latencies:
System rack3slot7.osadl.org (updated Thu Apr 16, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/029801-21kworker/0:218:57:050
64059816111cyclictest14427-21df22:57:080
64059815613cyclictest12330-21sshd21:04:030
64059815522cyclictest10657-21runrttasks19:12:360
64059815113cyclictest1062-21aten2.4_r3power20:27:270
64059815112cyclictest19220-21cpu21:27:130
64059814813cyclictest3957-21aten2.4_r3power22:22:180
64059814813cyclictest22115-21munin-node19:52:010
64059814812cyclictest17999-21needreboot21:22:230
64059814714cyclictest3019-21runrttasks21:52:440
64059814712cyclictest25160-21munin-node20:02:340
64059814712cyclictest17927-21nfs_client23:07:210
64059814712cyclictest12826-21munin-node19:22:190
64059814613cyclictest5488-21seq00:12:200
64059814613cyclictest13044-21runrttasks21:07:130
64059814612cyclictest3366-21latency_hist00:06:510
64059814612cyclictest28331-21df21:57:080
64059814611cyclictest2230-21cpu20:32:120
64059814513cyclictest29998-21df_inode23:47:130
64059814513cyclictest14669-21df_inode19:27:130
64059814512cyclictest3019-21runrttasks21:32:100
64059814512cyclictest25129-21munin-node21:47:330
64059814414cyclictest28618-21basename23:42:170
64059814412cyclictest22209-21df21:37:070
64059814314cyclictest3019-21runrttasks23:59:140
64059814314cyclictest3019-21runrttasks19:19:480
64059814314cyclictest15764-21latency_hist21:16:510
64059814313cyclictest2247-21df_inode22:17:120
64059814312cyclictest9631-21munin-node00:27:170
64059814312cyclictest3019-21runrttasks23:31:340
64059814312cyclictest25096-21munin-node23:32:310
64059814312cyclictest20819-21rt-features23:17:130
64059814312cyclictest18048-21kernelversion19:37:250
64059814312cyclictest16785-21aten2.4-expect21:17:350
64059814312cyclictest15780-21latency_hist19:31:530
64059814213cyclictest8176-21munin-node20:52:040
64059814213cyclictest29856-21mailstats20:17:030
64059814213cyclictest20525-21munin-node19:47:240
64059814212cyclictest9796-21df22:42:060
64059814212cyclictest31709-21unixbench_singl20:22:160
64059814212cyclictest31417-21df23:52:060
64059814212cyclictest3019-21runrttasks23:39:330
64059814212cyclictest13477-21aten2.4-expect22:52:300
64059814212cyclictest10003-21df_inode20:57:150
64059814211cyclictest8443-21cpu19:07:120
64059814211cyclictest18990-21mailstats23:12:030
64059814114cyclictest4353-21aten2.4-expect00:07:340
64059814114cyclictest3019-21runrttasks22:48:560
64059814113cyclictest9596-21latency_hist22:41:510
64059814113cyclictest7973-21latency_hist00:21:520
64059814113cyclictest3542-21munin-node20:37:330
64059814113cyclictest22265-21cpu23:22:120
64059814113cyclictest16212-21unixbench_singl23:02:140
64059814112cyclictest3019-21runrttasks20:47:190
64059814112cyclictest23681-21if_eth019:57:030
64059814112cyclictest23595-21mailstats21:41:590
64059814014cyclictest6925-21df19:02:140
64059814013cyclictest29755-21munin-node22:02:280
64059814012cyclictest5041-21munin-node22:27:090
64059814012cyclictest28315-21mailstats20:12:040
64059814011cyclictest6721-21df22:32:070
64059813913cyclictest7007-21aten2.4-expect00:17:170
64059813912cyclictest5054-21latency_hist20:41:520
64059813912cyclictest3019-21runrttasks19:45:030
64059813912cyclictest27458-21sed20:07:330
64059813813cyclictest31295-21munin-node22:07:040
64059813812cyclictest6401-21munin-node22:11:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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