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2025-12-22 - 12:12
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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 all highest latencies:
System rack3slot7.osadl.org (updated Mon Dec 22, 2025 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140080ksoftirqd/04874-21kworker/0:019:09:260
77839816412cyclictest12668-21munin-node19:24:530
77839816213cyclictest17263-21munin-node21:25:100
77839816212cyclictest31160-21munin-node20:24:470
77839816113cyclictest19649-21missed_timers19:45:080
77839816012cyclictest26820-21df_inode23:39:500
77839815913cyclictest15983-21sh19:34:450
77839815813cyclictest15816-21df23:04:420
77839815812cyclictest6760-21df_inode22:34:490
77839815812cyclictest29590-21munin-node22:04:360
77839815612cyclictest2191-21nfs_client00:04:560
77839815512cyclictest16218-21nfs_client21:19:530
77839815313cyclictest9796-21munin-node19:14:460
77839815312cyclictest21910-21munin-node19:54:390
77839815312cyclictest17760-21nfs_client19:39:540
77839815214cyclictest29991-21aten2.4_r3power23:49:530
77839815212cyclictest31138-21mailstats22:09:370
77839815212cyclictest11733-21kernelversion19:20:000
77839815212cyclictest11557-21nfs_client21:04:560
77839815212cyclictest11015-21munin-node00:34:360
77839815113cyclictest10468-21runrttasks22:45:350
77839815111cyclictest13759-21runrttasks22:57:250
77839815012cyclictest3876-21nfs_client20:39:560
77839814914cyclictest20783-21nfs_client23:19:530
77839814913cyclictest3408-21runrttasks00:09:410
77839814913cyclictest14672-21nfs_client19:29:560
77839814912cyclictest26990-21aten2.4-expect20:09:560
77839814813cyclictest5367-21aten2.4-expect20:44:530
77839814812cyclictest8709-21latency00:25:090
77839814713cyclictest3019-21runrttasks20:05:040
77839814712cyclictest24243-21sort20:00:060
77839814613cyclictest20481-21df19:49:420
77839814612cyclictest7995-21munin-node20:55:010
77839814612cyclictest3019-21runrttasks21:36:420
77839814612cyclictest21899-21mailstats23:24:370
77839814513cyclictest822-21munin-node20:29:570
77839814512cyclictest9917-21unixbench_singl20:59:500
77839814512cyclictest26612-21df21:54:410
77839814512cyclictest22389-21nfs_client21:39:570
77839814414cyclictest27911-21latency_hist21:59:260
77839814414cyclictest13078-21aten2.4-expect21:09:530
77839814413cyclictest32736-21if_eth022:14:410
77839814413cyclictest30105-21nfs_client20:19:540
77839814413cyclictest23856-21nfs_client23:29:550
77839814413cyclictest1786-21awk20:34:370
77839814411cyclictest7777-21munin-node20:49:360
77839814313cyclictest434-21cpu23:59:490
77839814313cyclictest3019-21runrttasks22:25:410
77839814313cyclictest3019-21runrttasks00:17:330
77839814313cyclictest19091-21df_inode23:14:480
77839814313cyclictest18828-21awk21:29:360
77839814312cyclictest7007-21kernelversion00:20:010
77839814214cyclictest31186-21ntp_states23:54:390
77839814213cyclictest25009-21mailstats21:49:380
77839814212cyclictest9973-21nfs_client00:29:560
77839814212cyclictest3019-21runrttasks23:44:260
77839814212cyclictest3019-21runrttasks22:42:040
77839814212cyclictest23428-21munin-node21:44:350
77839814211cyclictest11626-21needreboot22:49:570
77839814114cyclictest28071-21munin-node20:15:100
77839814113cyclictest3019-21runrttasks22:20:490
77839814113cyclictest14192-21mailstats21:14:370
77839814112cyclictest14147-21munin-node22:59:590
77839814013cyclictest5261-21unixbench_singl22:29:490
77839814013cyclictest17271-21mailstats23:09:380
77839813911cyclictest25292-21unixbench_singl23:34:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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