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2026-06-29 - 07:54
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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 Jun 29, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140160ksoftirqd/010224-21kworker/0:019:00:400
177039816511cyclictest28715-21munin-node21:26:040
177039816012cyclictest18576-21sh20:51:020
177039816012cyclictest15615-21cstates00:11:110
177039815912cyclictest5513-21munin-node23:40:400
177039815812cyclictest26191-21nfs_client21:15:580
177039815713cyclictest2464-21munin-node20:00:370
177039815712cyclictest24553-21aten2.4_r3power19:25:530
177039815612cyclictest31767-21munin-node23:20:370
177039815513cyclictest19386-21munin-node00:25:490
177039815513cyclictest141832sleep000:06:430
177039815512cyclictest19849-21sensors_fan22:40:520
177039815311cyclictest11879-21ntp_offset00:00:450
177039815214cyclictest27178-21munin-node21:21:040
177039815213cyclictest5557-21munin-node21:56:010
177039815212cyclictest22506-21munin-node22:50:540
177039815212cyclictest14796-21latency_hist20:40:270
177039815113cyclictest9527-21runrttasks23:51:300
177039815112cyclictest29326-21aten2.4_r3power23:11:030
177039815111cyclictest32237-21munin-node19:50:510
177039815012cyclictest28036-21aten2.4_r3power23:06:110
177039815012cyclictest2792-21runrttasks21:09:330
177039815012cyclictest20927-21munin-node00:30:530
177039814914cyclictest18037-21uptime00:20:450
177039814914cyclictest17052-21runrttasks22:31:070
177039814913cyclictest29166-21awk19:40:510
177039814913cyclictest20141-21aten2.4_r3power19:11:000
177039814912cyclictest5835-21cpu20:10:480
177039814912cyclictest31529-21runrttasks19:49:010
177039814812cyclictest27714-21nfs_client19:35:550
177039814713cyclictest18061-21awk22:35:440
177039814712cyclictest7165-21df23:45:440
177039814712cyclictest222082sleep019:18:180
177039814712cyclictest17954-21munin-node19:05:400
177039814712cyclictest10141-21munin-node23:55:450
177039814711cyclictest7357-21aten2.4_r3power20:15:460
177039814612cyclictest4001-21munin-node21:51:070
177039814612cyclictest2486-21idleruntime23:30:420
177039814514cyclictest14798-21munin-node22:26:020
177039814513cyclictest25662-21munin-node19:31:090
177039814512cyclictest19587-21df20:55:440
177039814512cyclictest11457-21runrttasks22:14:240
177039814511cyclictest21270-21df_inode22:45:490
177039814511cyclictest1459-21nfs_client19:55:570
177039814415cyclictest2792-21runrttasks21:15:150
177039814414cyclictest16800-21munin-node20:45:520
177039814413cyclictest32206-21unixbench_singl21:35:520
177039814412cyclictest22534-21latency_hist19:20:270
177039814314cyclictest11063-21ls20:26:090
177039814313cyclictest2792-21runrttasks00:19:220
177039814312cyclictest26063-21nfs_client23:00:560
177039814213cyclictest846-21munin-node23:25:450
177039814213cyclictest2792-21runrttasks20:09:280
177039814213cyclictest11747-21munin-node20:30:390
177039814213cyclictest11722-21munin-node22:16:040
177039814212cyclictest13515-21cpu22:20:490
177039814211cyclictest9552-21aten2.4_r3power20:21:100
177039814113cyclictest13991-21munin-node20:36:030
177039814112cyclictest7729-21aten2.4_r3power22:01:030
177039814112cyclictest30229-21munin-node23:15:540
177039814112cyclictest25538-21latency_hist23:00:270
177039814012cyclictest30896-21aten2.4_r3power21:31:020
177039814012cyclictest2792-21runrttasks21:45:320
177039814012cyclictest2792-21runrttasks21:03:360
177039813812cyclictest9077-21aten2.4_r3power22:05:530
177039813812cyclictest1630-21timerandwakeup21:41:090
177039813413cyclictest4037-21mailstats23:35:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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