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2024-07-16 - 08:36
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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 50 highest latencies:
System rack3slot7.osadl.org (updated Tue Jul 16, 2024 00:43:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140170ksoftirqd/022997-21kworker/0:118:52:140
109639816412cyclictest5511-21nfs_client20:21:350
109639816012cyclictest14699-21nfs_client00:21:410
109639815912cyclictest9595-21munin-node00:06:160
109639815714cyclictest19363-21aten2.4_r3power22:51:370
109639815612cyclictest18439-21runrttasks19:18:010
109639815512cyclictest26832-21df19:46:220
109639815412cyclictest24105-21expr21:21:340
109639815412cyclictest1886-21mailstats23:41:110
109639815313cyclictest15217-21aten2.4-expect19:06:500
109639815313cyclictest13509-21timerandwakeup19:01:500
109639815312cyclictest22690-21processes21:16:420
109639815312cyclictest11189-21munin-node22:26:320
109639815213cyclictest1891-21munin-node20:11:370
109639815213cyclictest17749-21unixbench_singl22:46:260
109639815113cyclictest29761-21mailstats19:56:120
109639815112cyclictest2989-21runrttasks21:14:180
109639815013cyclictest9017-21runrttasks00:02:190
109639815012cyclictest8053-21latency_hist20:31:010
109639815012cyclictest2783-21sshd20:28:380
109639815012cyclictest1908-21mailstats21:56:110
109639814913cyclictest372-21if_eth023:36:120
109639814912cyclictest4207-21latency23:46:450
109639814912cyclictest2989-21runrttasks19:25:030
109639814912cyclictest28558-21unixbench_singl21:36:280
109639814814cyclictest24003-21nfs_client23:06:380
109639814813cyclictest2989-21runrttasks21:35:370
109639814813cyclictest29489-21runrttasks19:55:090
109639814813cyclictest28889-21munin-node23:21:460
109639814812cyclictest31886-21if_err_eth020:01:400
109639814811cyclictest12776-21mailstats20:46:120
109639814712cyclictest8424-21df_inode22:16:290
109639814712cyclictest14951-21processes22:36:440
109639814615cyclictest22252-21aten2.4-expect19:31:230
109639814613cyclictest9623-21munin-node22:21:440
109639814613cyclictest5193-21aten2.4_r3power23:51:240
109639814613cyclictest2989-21runrttasks21:28:470
109639814513cyclictest27490-21aten2.4_r3power23:16:500
109639814511cyclictest156312sleep020:55:330
109639814414cyclictest2989-21runrttasks23:27:570
109639814412cyclictest6757-21ntp_offset22:11:180
109639814412cyclictest11170-21open_inodes00:11:090
109639814411cyclictest22250-21df_inode23:01:270
109639814313cyclictest31693-21aten2.4-expect23:31:330
109639814313cyclictest21583-21sshd19:28:280
109639814313cyclictest18900-21munin-node21:06:370
109639814313cyclictest15846-21munin-node19:11:520
109639814312cyclictest29707-21munin-node21:41:370
109639814312cyclictest23546-21munin-node19:36:130
109639814214cyclictest25239-21df19:41:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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