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2026-03-16 - 06:31
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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 100 highest latencies:
System rack3slot7.osadl.org (updated Mon Mar 16, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
149940300watchdog/020871-21kworker/0:018:59:150
268299816013cyclictest29349-21latency22:39:340
268299815212cyclictest6939-21munin-node23:14:040
268299815113cyclictest22983-21aten2.4_r3power00:04:280
268299815012cyclictest14649-21mailstats23:39:050
268299814813cyclictest22392-21munin-node22:19:170
268299814812cyclictest27042-21munin-node20:49:160
268299814712cyclictest29116-21nfs_client20:54:220
268299814712cyclictest24496-21nfs_client20:39:240
268299814614cyclictest32154-21cut22:49:240
268299814613cyclictest5381-21munin-node23:09:320
268299814611cyclictest9339-21expr23:19:370
268299814512cyclictest18267-21nfs_client22:04:230
268299814413cyclictest6314-21cstates19:39:360
268299814412cyclictest31766-21sensors_temp21:04:070
268299814412cyclictest3019-21runrttasks22:29:190
268299814412cyclictest3019-21runrttasks20:21:430
268299814412cyclictest11920-21df_inode21:44:170
268299814412cyclictest10496-21aten2.4_r3power21:39:210
268299814313cyclictest3019-21runrttasks21:28:470
268299814313cyclictest2667-21df_inode19:29:180
268299814313cyclictest19834-21nfs_client20:24:240
268299814312cyclictest7547-21needreboot21:29:270
268299814312cyclictest3924-21munin-node19:34:340
268299814312cyclictest30426-21cpu19:14:140
268299814312cyclictest3019-21runrttasks21:35:560
268299814312cyclictest2060-21runrttasks21:12:590
268299814312cyclictest20020-21netstat22:09:350
268299814312cyclictest17758-21mailstats23:49:060
268299814312cyclictest16794-21nfs_client20:14:250
268299814311cyclictest22129-21runrttasks20:32:330
268299814214cyclictest14897-21aten2.4_r3power21:54:140
268299814213cyclictest3019-21runrttasks19:55:100
268299814213cyclictest3019-21runrttasks00:24:410
268299814213cyclictest13782-21aten2.4-expect21:49:300
268299814212cyclictest3019-21runrttasks19:19:450
268299814212cyclictest25567-21df00:14:110
268299814212cyclictest16625-21aten2.4_r3power23:44:200
268299814212cyclictest10120-21df23:24:100
268299814113cyclictest29815-21runrttasks19:12:050
268299814113cyclictest27136-21df22:34:110
268299814112cyclictest6997-21munin-node19:44:200
268299814112cyclictest30101-21munin-node22:44:360
268299814112cyclictest20922-21df23:59:110
268299814112cyclictest20714-21latency_hist22:13:560
268299814013cyclictest726-21munin-node22:54:370
268299814013cyclictest30839-21aten2.4_r3power20:59:320
268299814013cyclictest30060-21munin-node00:29:320
268299814013cyclictest2309-21munin-node21:14:220
268299814013cyclictest13703-21kernelversion23:34:270
268299814012cyclictest4699-21missed_timers21:19:390
268299814012cyclictest3019-21runrttasks19:50:240
268299814012cyclictest2816-21nfs_client22:59:250
268299814012cyclictest24413-21nfs_client22:24:240
268299814012cyclictest1943-21runrttasks19:26:430
268299814012cyclictest12254-21aten2.4_r3power19:59:280
268299813913cyclictest24353-21nfs_client00:09:230
268299813912cyclictest16849-21aten2.4_r3power21:59:280
268299813912cyclictest14709-21munin-node20:09:180
268299813912cyclictest12023-21nfs_client23:29:260
268299813813cyclictest23644-21seq20:37:140
268299813813cyclictest14292-21runrttasks20:06:290
268299813812cyclictest27456-21unixbench_singl19:04:180
268299813712cyclictest3918-21if_eth023:04:070
268299813712cyclictest27747-21latency00:19:350
268299813712cyclictest26016-21nfs_client20:44:240
268299813712cyclictest19274-21munin-node23:54:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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