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2026-08-08 - 04:59
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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 highest latencies:
System rack3slot7.osadl.org (updated Sat Aug 08, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/028056-21kworker/0:218:58:130
13879816213cyclictest9828-21aten2.4_r3power19:28:150
13879816213cyclictest3986-21latency19:08:310
13879816012cyclictest15875-21munin-node21:33:120
13879815812cyclictest1393-21cstates19:02:510
13879815811cyclictest4610-21latency_hist20:57:490
13879815613cyclictest13208-21missed_timers23:08:310
13879815612cyclictest31388-21aten2.4-expect22:23:150
13879815514cyclictest29855-21nfs_client00:03:180
13879815513cyclictest8397-21munin-node22:53:220
13879815513cyclictest11315-21nfs_client23:03:160
13879815511cyclictest5362-21cpuspeed22:43:250
13879815412cyclictest22216-21needreboot23:38:230
13879815412cyclictest17568-21nfs_client21:38:190
13879815213cyclictest23274-21munin-node20:13:000
13879815213cyclictest18600-21munin-node21:43:100
13879815211cyclictest20544-21aten2.4_r3power23:33:150
13879815113cyclictest13947-21munin-node23:13:300
13879815112cyclictest6340-21df22:48:050
13879815112cyclictest3808-21kernelversion20:53:240
13879815013cyclictest28150-21df_inode22:13:130
13879815013cyclictest14598-21pluginstate21:28:230
13879815012cyclictest21978-21cpu20:08:120
13879815012cyclictest12898-21nfs_client21:23:170
13879814914cyclictest2792-21runrttasks22:41:410
13879814912cyclictest2088-21nfs_client20:48:180
13879814814cyclictest23902-21processes21:58:260
13879814813cyclictest17665-21aten2.4_r3power23:23:230
13879814713cyclictest9601-21df_inode22:58:110
13879814613cyclictest26352-21munin-node20:23:220
13879814612cyclictest24811-21munin-node20:18:080
13879814612cyclictest197302sleep020:00:040
13879814612cyclictest17358-21cpu19:53:090
13879814612cyclictest15597-21df23:18:050
13879814513cyclictest26530-21egrep23:53:120
13879814513cyclictest20140-21munin-node21:48:120
13879814512cyclictest21697-21munin-node21:53:000
13879814512cyclictest20427-21cpu20:03:100
13879814313cyclictest9814-21aten2.4_r3power21:13:150
13879814313cyclictest4900-21df19:13:050
13879814313cyclictest29270-21runrttasks20:32:310
13879814313cyclictest1575-21munin-node22:32:580
13879814312cyclictest2792-21runrttasks19:25:150
13879814312cyclictest24867-21sh22:03:020
13879814311cyclictest31353-21unixbench_singl20:38:130
13879814213cyclictest2792-21runrttasks19:43:280
13879814213cyclictest23843-21runrttasks23:43:240
13879814212cyclictest6814-21nfs_client21:03:180
13879814212cyclictest32734-21egrep22:28:090
13879814211cyclictest31308-21forks00:08:140
13879814113cyclictest29893-21aten2.4-expect20:33:150
13879814113cyclictest17014-21latency_hist19:52:490
13879814112cyclictest3102-21munin-node00:23:020
13879814112cyclictest24718-21munin-node23:48:130
13879814112cyclictest18672-21df23:28:060
13879814014cyclictest28047-21aten2.4-expect23:58:070
13879814012cyclictest8270-21nfs_client21:08:180
13879814012cyclictest6567-21cpu19:18:100
13879814012cyclictest1531-21munin-node00:18:050
13879813914cyclictest13159-21cpuspeed19:38:270
13879813912cyclictest10939-21munin-node19:32:570
13879813812cyclictest4646-21munin-node00:28:160
13879813812cyclictest32449-21munin-node00:13:150
13879813812cyclictest12357-21latency_hist21:22:490
13879813712cyclictest26835-21nfs_client22:08:190
13879813614cyclictest32628-21df20:43:050
13879813613cyclictest29399-21munin-node22:18:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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