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2025-12-14 - 16:10
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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 Sun Dec 14, 2025 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140190ksoftirqd/025577-21kworker/0:207:05:110
39249815312cyclictest18937-21munin-node09:40:300
39249814512cyclictest27568-21munin-node08:25:140
39249814313cyclictest5712-21munin-node07:15:190
39249814012cyclictest11754-21runrttasks11:03:140
39249813713cyclictest13959-21df_inode07:40:180
39249813612cyclictest3019-21runrttasks12:29:110
39249813511cyclictest3678-21cstates12:20:440
39249813313cyclictest26229-21df_inode11:50:160
39249813214cyclictest2835-21munin-node08:50:310
39249813212cyclictest1242-21munin-node10:30:170
39249813112cyclictest30489-21latency_hist10:19:560
39249813027cyclictest8055-21latency07:20:380
39249813013cyclictest383-21aten2.4-expect08:40:290
39249813013cyclictest20204-21df_inode08:00:240
39249812913cyclictest32539-21sh12:10:220
39249812913cyclictest25997-21munin-node10:05:380
39249812913cyclictest22850-21latency_hist11:39:570
39249812912cyclictest3019-21runrttasks09:18:570
39249812912cyclictest10365-21munin-node07:30:190
39249812813cyclictest7484-21munin-node09:05:280
39249812812cyclictest3019-21runrttasks08:09:210
39249812812cyclictest23266-21df_inode08:10:180
39249812812cyclictest1272-21munin-node08:45:220
39249812811cyclictest5880-21munin-node12:30:170
39249812713cyclictest9520-21aten2.4_r3power07:25:350
39249812713cyclictest31296-21aten2.4-expect08:35:300
39249812712cyclictest16736-21munin-node09:35:130
39249812711cyclictest29696-21munin-node08:30:270
39249812711cyclictest16098-21aten2.4_r3power09:30:390
39249812614cyclictest27560-21mailstats10:10:050
39249812613cyclictest9024-21munin-node09:10:370
39249812612cyclictest4634-21nfs_client07:10:210
39249812612cyclictest3634-21missed_timers10:35:370
39249812612cyclictest3019-21runrttasks11:07:420
39249812612cyclictest3019-21runrttasks07:49:060
39249812612cyclictest27492-21munin-node11:55:190
39249812612cyclictest24480-21mailstats08:15:050
39249812612cyclictest23866-21runrttasks09:56:070
39249812612cyclictest12747-21missed_timers07:35:380
39249812611cyclictest3019-21runrttasks10:18:020
39249812513cyclictest3019-21runrttasks08:57:210
39249812513cyclictest26890-21cstates08:20:380
39249812513cyclictest21372-21munin-node09:50:170
39249812513cyclictest18254-21munin-node11:25:050
39249812512cyclictest7884-21nfs_client12:35:250
39249812512cyclictest7453-21munin-node10:50:200
39249812512cyclictest6099-21df09:00:120
39249812512cyclictest31046-21aten2.4-expect12:05:260
39249812512cyclictest20441-21aten2.4_r3power11:30:290
39249812512cyclictest18222-21latency_hist07:54:550
39249812414cyclictest3019-21runrttasks12:19:270
39249812414cyclictest12119-21munin-node09:20:070
39249812413cyclictest3019-21runrttasks10:56:430
39249812413cyclictest29251-21ntp_offset12:00:140
39249812413cyclictest19776-21latency_hist09:44:550
39249812412cyclictest491-21latency10:25:370
39249812412cyclictest3019-21runrttasks11:15:270
39249812412cyclictest25805-21runrttasks10:04:210
39249812314cyclictest3019-21runrttasks11:20:000
39249812313cyclictest5132-21timerandwakeup10:40:340
39249812312cyclictest6816-21aten2.4_r3power10:45:410
39249812312cyclictest13736-21df11:10:120
39249812214cyclictest13656-21munin-node09:25:200
39249812213cyclictest22757-21runrttasks11:39:550
39249812213cyclictest18268-21latency_hist07:54:550
39249812211cyclictest24419-21munin-node11:45:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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