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2025-12-16 - 08:30
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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 Tue Dec 16, 2025 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140180ksoftirqd/017767-21kworker/0:219:06:570
227199816412cyclictest23048-21df20:55:060
227199816112cyclictest13605-21munin-node23:55:150
227199816011cyclictest19057-21missed_timers00:10:320
227199815912cyclictest4669-21cpu21:40:120
227199815912cyclictest24620-21df19:15:070
227199815812cyclictest9656-21aten2.4_r3power21:55:250
227199815812cyclictest29077-21munin-node23:00:140
227199815812cyclictest20318-21nfs_client20:45:180
227199815812cyclictest12573-21nfs_client22:05:190
227199815514cyclictest26909-21cstates19:20:300
227199815512cyclictest9045-21mailstats23:40:020
227199815414cyclictest3589-21latency23:20:300
227199815413cyclictest612-21cut21:25:340
227199815412cyclictest21714-21unixbench_singl22:35:140
227199815313cyclictest21391-21munin-node20:50:230
227199815312cyclictest23549-21aten2.4_r3power22:40:240
227199815212cyclictest27603-21munin-node19:25:080
227199815013cyclictest161432sleep022:16:020
227199815012cyclictest29922-21missed_timers21:15:340
227199815012cyclictest20251-21nfs_client00:15:190
227199815011cyclictest29139-21munin-node19:30:110
227199814913cyclictest15625-21nfs_client00:00:210
227199814913cyclictest10993-21sensors_fan22:00:150
227199814912cyclictest12314-21egrep23:50:110
227199814813cyclictest25940-21munin-node00:35:020
227199814813cyclictest10793-21munin-node20:15:070
227199814812cyclictest28715-21runrttasks21:12:400
227199814713cyclictest30930-21cpu19:35:110
227199814713cyclictest1272-21munin-node21:30:310
227199814712cyclictest12668-21nfs_client20:20:190
227199814613cyclictest23199-21cut00:25:130
227199814612cyclictest32318-21df23:10:060
227199814515cyclictest6572-21processes23:30:260
227199814513cyclictest24904-21forks21:00:150
227199814512cyclictest7439-21munin-node23:35:030
227199814512cyclictest1854-21nfs_client19:45:180
227199814512cyclictest17610-21cstates20:35:330
227199814512cyclictest10529-21munin-node23:45:320
227199814511cyclictest4421-21munin-node19:55:190
227199814511cyclictest16798-21apt00:05:040
227199814414cyclictest181272sleep022:24:370
227199814412cyclictest31191-21nfs_client21:20:210
227199814412cyclictest15072-21latency_hist22:14:490
227199814313cyclictest4820-21sh23:25:160
227199814313cyclictest3406-21nfs_client19:50:210
227199814313cyclictest31513-21telnet23:05:330
227199814312cyclictest5975-21munin-node20:00:110
227199814312cyclictest24674-21df_inode00:30:100
227199814214cyclictest27295-21sshd22:53:570
227199814212cyclictest27740-21aten2.4_r3power22:55:110
227199814212cyclictest26024-21munin-node21:05:150
227199814211cyclictest9316-21cpu20:10:120
227199814211cyclictest19644-21runrttasks22:29:280
227199814113cyclictest7923-21aten2.4_r3power21:50:160
227199814113cyclictest13788-21sh20:25:030
227199814113cyclictest1231-21munin-node23:15:020
227199814112cyclictest6471-21nfs_client21:45:190
227199814112cyclictest23440-21nfs_client19:10:190
227199814013cyclictest7580-21runrttasks20:05:020
227199814013cyclictest24454-21mailstats22:45:000
227199814012cyclictest3722-21aten2.4_r3power21:35:320
227199814012cyclictest21753-21aten2.4_r3power00:20:170
227199814012cyclictest18318-21munin-node20:40:060
227199813913cyclictest32423-21load19:40:070
227199813912cyclictest15228-21munin-node20:30:320
227199813812cyclictest20497-21aten2.4_r3power22:30:280
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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