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2025-06-19 - 08:22
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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 50 highest latencies:
System rack3slot7.osadl.org (updated Thu Jun 19, 2025 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/018532-21kworker/0:019:03:070
213809816411cyclictest22495-21aten2.4_r3power20:53:390
213809816311cyclictest30922-21irqstats19:38:020
213809815312cyclictest2996-21runrttasks20:21:560
213809815012cyclictest3005-21munin-node23:23:280
213809814913cyclictest7638-21munin-node23:38:190
213809814912cyclictest15340-21munin-node00:03:030
213809814812cyclictest9187-21munin-node23:43:180
213809814714cyclictest32432-21munin-node19:43:050
213809814713cyclictest22135-21needreboot22:38:230
213809814613cyclictest14307-21nfs_client22:13:220
213809814612cyclictest19152-21aten2.4_r3power22:28:280
213809814611cyclictest2996-21runrttasks20:27:070
213809814513cyclictest4739-21df21:43:090
213809814512cyclictest23153-21apt00:28:060
213809814512cyclictest14541-21aten2.4_r3power20:28:240
213809814413cyclictest31705-21aten2.4-expect23:08:410
213809814413cyclictest24728-21munin-node19:18:340
213809814412cyclictest9250-21munin-node20:13:080
213809814412cyclictest28304-21nfs_client19:28:230
213809814412cyclictest26182-21mailstats22:53:030
213809814412cyclictest15429-21munin-node20:33:330
213809814412cyclictest12442-21df22:08:090
213809814313cyclictest3217-21df21:38:090
213809814313cyclictest23173-21munin-node19:13:150
213809814313cyclictest17426-21vmstat00:08:200
213809814312cyclictest6439-21df_inode20:03:130
213809814312cyclictest30858-21munin-node21:23:070
213809814312cyclictest22448-21missed_timers19:08:350
213809814215cyclictest2025-21nfs_client21:33:220
213809814213cyclictest18464-21latency_hist20:42:500
213809814213cyclictest11230-21nfs_client22:03:220
213809814212cyclictest32532-21df21:28:070
213809814212cyclictest1763-21df_inode23:18:190
213809814212cyclictest10337-21runrttasks22:00:180
213809814114cyclictest26661-21aten2.4_r3power21:08:190
213809814114cyclictest24860-21aten2.4_r3power22:48:080
213809814114cyclictest21511-21munin-node00:23:020
213809814114cyclictest20651-21kernelversion20:48:250
213809814114cyclictest15395-21munin-node22:18:230
213809814113cyclictest29341-21munin-node19:33:040
213809814113cyclictest23655-21nfs_client20:58:220
213809814113cyclictest18289-21latency_hist00:12:510
213809814112cyclictest2996-21runrttasks23:58:160
213809814112cyclictest2996-21runrttasks23:31:430
213809814112cyclictest1473-21latency_hist19:47:500
213809814014cyclictest12737-21nfs_client23:53:220
213809814013cyclictest7714-21munin-node20:08:000
213809814013cyclictest4640-21munin-node19:58:140
213809814013cyclictest2996-21runrttasks19:56:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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