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2026-03-13 - 05:47
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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 Fri Mar 13, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/022417-21kworker/0:018:59:190
254089816113cyclictest16290-21munin-node23:49:490
254089816113cyclictest1214-21df_inode19:29:280
254089815812cyclictest3178-21cpuspeed19:34:430
254089815712cyclictest10270-21df23:29:230
254089815513cyclictest31929-21df21:09:220
254089815412cyclictest7357-21cpu21:34:280
254089815313cyclictest13280-21munin-node20:09:440
254089815313cyclictest10513-21df_inode21:44:300
254089815213cyclictest30669-21munin-node21:04:320
254089815212cyclictest4040-21munin-node19:39:300
254089815212cyclictest19427-21munin-node22:14:230
254089815212cyclictest10633-21munin-node19:59:320
254089815113cyclictest28635-21munin-node00:29:260
254089815113cyclictest28401-21sendmail-mta22:42:520
254089815112cyclictest16536-21munin-node22:04:240
254089815111cyclictest3254-21latency21:19:490
254089815012cyclictest25659-21munin-node19:04:310
254089815012cyclictest12210-21nfs_client20:04:340
254089815011cyclictest3959-21munin-node23:09:390
254089814914cyclictest12932-21runrttasks21:52:320
254089814913cyclictest3381-21runrttasks23:05:220
254089814912cyclictest3019-21runrttasks22:34:340
254089814912cyclictest15117-21df_inode21:59:280
254089814812cyclictest1486-21kernelversion21:14:400
254089814713cyclictest5540-21munin-node21:29:400
254089814711cyclictest7136-21idleruntime23:19:200
254089814613cyclictest20925-21munin-node00:04:170
254089814612cyclictest9377-21aten2.4_r3power19:54:430
254089814612cyclictest315802sleep022:53:440
254089814612cyclictest23055-21nfs_client22:24:370
254089814612cyclictest21466-21munin-node20:34:340
254089814513cyclictest15512-21timerandwakeup23:44:480
254089814512cyclictest24506-21aten2.4_r3power20:44:320
254089814512cyclictest19695-21df_inode23:59:300
254089814512cyclictest189842sleep020:26:160
254089814413cyclictest8589-21munin-node23:24:310
254089814413cyclictest6123-21kernelversion23:14:410
254089814413cyclictest20093-21aten2.4_r3power20:29:420
254089814413cyclictest1389-21nfs_client22:59:370
254089814413cyclictest13552-21df_inode21:54:290
254089814412cyclictest4232-21aten2.4_r3power21:24:250
254089814412cyclictest3019-21runrttasks20:14:090
254089814412cyclictest22415-21latency_hist20:39:070
254089814313cyclictest30297-21munin-node19:19:240
254089814313cyclictest28542-21runrttasks20:58:440
254089814313cyclictest16807-21basename20:19:330
254089814313cyclictest12768-21runrttasks23:36:240
254089814312cyclictest19049-21runrttasks22:12:060
254089814213cyclictest25869-21cpu20:49:280
254089814212cyclictest29140-21aten2.4_r3power20:59:320
254089814212cyclictest26033-21nfs_client00:19:400
254089814212cyclictest24301-21df_inode00:14:280
254089814212cyclictest24037-21munin-node22:29:360
254089814211cyclictest31833-21munin-node19:24:180
254089814114cyclictest3019-21runrttasks19:15:070
254089814113cyclictest8630-21munin-node21:39:170
254089814113cyclictest27199-21munin-node19:09:380
254089814113cyclictest22992-21nfs_client00:09:370
254089814112cyclictest7182-21basename19:49:190
254089814112cyclictest5576-21munin-node19:44:270
254089814111cyclictest28867-21load22:44:250
254089814111cyclictest13855-21aten2.4_r3power23:39:400
254089814013cyclictest20966-21munin-node22:19:320
254089813913cyclictest31762-21munin-node22:54:160
254089813912cyclictest27629-21nfs_client00:24:370
254089813912cyclictest17844-21munin-node23:54:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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