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2024-07-27 - 07:19
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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 376 highest latencies:
System rack3slot7.osadl.org (updated Sat Jul 27, 2024 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140110ksoftirqd/05600-21kworker/0:018:50:370
14991350watchdog/05373-21munin-node23:20:300
14991260watchdog/02989-21runrttasks21:35:420
14991230watchdog/018423-21netstat00:00:540
14991220watchdog/032677-21chrt23:02:020
20676212112sleep020729-21cut00:10:130
14991210watchdog/02719-21munin-node23:10:380
14991210watchdog/024658-21aten2.4_r3power22:35:500
14991200watchdog/021070-21munin-node22:25:300
14991190watchdog/028119-21runrttasks19:16:060
14991190watchdog/02439-21munin-node19:40:220
14991190watchdog/021595-21missed_timers00:10:540
14991180watchdog/023161-21aten2.4-expect20:45:500
14991170watchdog/025619-21mailstats20:55:220
14991170watchdog/023844-21runrttasks00:20:140
14991170watchdog/011989-21df_inode20:10:340
2430501150irq/11-eth024275-21df19:05:300
14991150watchdog/02989-21runrttasks21:57:300
14991150watchdog/023103-21nfs_client19:00:420
14991140watchdog/02989-21runrttasks22:53:580
2430501130irq/11-eth021036-21munin-node18:55:460
14991130watchdog/019975-21aten2.4_r3power22:20:500
14991110watchdog/030420-21ntpq21:10:380
14991110watchdog/028292-21runrttasks21:03:180
14991100watchdog/014808-21mailstats20:20:220
14991080watchdog/01436-21nfs_client19:35:420
14991070watchdog/023072-21aten2.4_r3power22:30:500
14991070watchdog/017549-21runrttasks22:14:140
14991070watchdog/014879-21cpu23:50:340
14991070watchdog/01128-21unixbench_singl23:05:380
14991050watchdog/07193-21awk21:40:300
14991050watchdog/02857-21nfs_client21:25:420
2430501000irq/11-eth031371-21seq22:58:580
243050980irq/11-eth025001-21seq20:51:290
243050980irq/11-eth016870-21nfs_client20:25:450
243050900irq/11-eth030830-21grep19:25:440
243050870irq/11-eth032303-21grep21:15:590
80150850irq/14-ide02989-21runrttasks20:40:140
243050850irq/11-eth08552-21which21:45:210
80150840irq/14-ide027152-21df22:45:300
1499830watchdog/018141-21awk20:30:340
20787988112cyclictest1292-21nfs_client21:20:430
1499810watchdog/032038-21aten2.4_r3power19:30:300
1499810watchdog/013460-21awk22:00:340
20787987912cyclictest4492-21nfs_client19:45:440
20787987912cyclictest2989-21runrttasks21:51:560
80150780irq/14-ide010044-21idleruntime-cro20:05:120
243050780irq/11-eth028762-21munin-node19:20:230
20787987813cyclictest7089-21munin-node19:55:520
20787987812cyclictest13334-21cpu23:45:360
20787987812cyclictest10692-21aten2.4_r3power23:35:500
1499780watchdog/018286-21nfs_client22:15:420
80150770irq/14-ide015005-21runrttasks22:05:340
20787987713cyclictest254782sleep022:40:190
20787987712cyclictest4480-21nfs_client21:30:410
20787987712cyclictest16640-21nfs_client23:55:450
1499770watchdog/02989-21runrttasks19:52:100
1499770watchdog/019840-21aten2.4_r3power20:35:380
243050760irq/11-eth08693-21aten2.4-expect23:30:300
20787987613cyclictest7569-21aten2.4_r3power23:25:460
20787987613cyclictest25776-21df19:10:290
20787987612cyclictest12023-21nfs_client23:40:440
20787987413cyclictest28606-21latency_hist21:05:130
1499740watchdog/03906-21mailstats23:15:260
1499740watchdog/011396-21seq20:08:340
20787987313cyclictest22320-21munin-node00:15:210
1499730watchdog/013745-21nfs_client20:15:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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