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2026-05-06 - 05:27
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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 Wed May 06, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/032220-21kworker/0:019:04:120
43829816512cyclictest2985-21munin-node00:19:410
43829816112cyclictest31738-21aten2.4_r3power20:34:450
43829816012cyclictest28158-21aten2.4_r3power22:09:270
43829815912cyclictest30138-21aten2.4_r3power23:59:470
43829815912cyclictest25118-21munin-node21:59:300
43829815812cyclictest102232sleep019:25:110
43829815612cyclictest8369-21aten2.4_r3power19:19:340
43829815513cyclictest17779-21cstates21:34:460
43829815513cyclictest16765-21sendmail-mta21:33:400
43829815513cyclictest13239-21runrttasks23:05:180
43829815512cyclictest15344-21munin-node23:14:380
43829815412cyclictest26188-21munin-node22:04:370
43829815313cyclictest19038-21vmstat21:39:320
43829815312cyclictest4644-21df00:24:190
43829815212cyclictest20057-21idleruntime23:29:120
43829815211cyclictest1475-21munin-node20:44:250
43829815112cyclictest19183-21munin-node23:24:420
43829815013cyclictest23792-21aten2.4-expect20:09:350
43829815012cyclictest12382-21sendmail_mailst19:34:120
43829814912cyclictest20488-21nfs_client21:44:300
43829814713cyclictest2879-21latency_hist00:19:010
43829814713cyclictest23291-21aten2.4_r3power23:39:180
43829814712cyclictest9123-21latency_hist22:54:010
43829814613cyclictest15960-21nfs_client19:44:300
43829814613cyclictest13805-21munin-node23:09:430
43829814612cyclictest7887-21load21:04:200
43829814612cyclictest20588-21nfs_client19:59:300
43829814514cyclictest3042-21munin-node20:49:380
43829814513cyclictest28332-21aten2.4_r3power23:54:350
43829814513cyclictest2792-21runrttasks19:43:430
43829814513cyclictest26696-21nfs_client20:19:300
43829814513cyclictest23098-21munin-node21:54:250
43829814512cyclictest9269-21mailstats21:09:110
43829814512cyclictest7605-21munin-node00:34:180
43829814512cyclictest18510-21munin-node19:54:110
43829814413cyclictest6031-21latency_hist00:29:010
43829814413cyclictest32637-21df_inode22:24:240
43829814412cyclictest4890-21cpu19:09:230
43829814313cyclictest32729-21df_inode20:39:240
43829814312cyclictest9178-21munin-node22:54:130
43829814312cyclictest32295-21latency_hist22:24:000
43829814312cyclictest29380-21munin-node20:29:130
43829814312cyclictest22112-21nfs_client20:04:310
43829814312cyclictest21820-21df_inode23:34:240
43829814312cyclictest18145-21runrttasks23:22:360
43829814312cyclictest17843-21cstates19:49:440
43829814312cyclictest11021-21cpu21:14:230
43829814311cyclictest14051-21ntp_offset21:24:190
43829814311cyclictest13489-21runrttasks21:21:590
43829814213cyclictest3288-21df_inode22:34:250
43829814212cyclictest6421-21df_inode20:59:230
43829814211cyclictest6771-21sshd22:44:380
43829814113cyclictest11172-21unixbench_singl19:29:250
43829814112cyclictest697-21cstates00:09:440
43829814112cyclictest30911-21df00:04:190
43829814112cyclictest1436-21munin-node22:29:110
43829814013cyclictest25283-21munin-node23:44:400
43829814012cyclictest7632-21latency_hist19:19:010
43829814012cyclictest25510-21cstates20:14:420
43829814012cyclictest11404-21processes22:59:390
43829814011cyclictest2792-21runrttasks21:53:260
43829813912cyclictest4592-21munin-node20:54:170
43829813912cyclictest26147-21munin-node23:49:310
43829813812cyclictest2792-21runrttasks22:43:400
43829813811cyclictest29335-21if_eth022:14:130
43829813712cyclictest27810-21mailstats20:24:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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