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2026-04-09 - 03:13
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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 Thu Apr 09, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140160ksoftirqd/012087-21kworker/0:218:57:320
14991380watchdog/010748-21df23:47:360
14991320watchdog/013763-21latency_hist20:27:200
14991270watchdog/023250-21df19:12:360
14991270watchdog/022918-21latency_hist00:27:200
14991270watchdog/02048-21cut23:17:560
14991250watchdog/023037-21latency_hist20:57:200
14991220watchdog/03019-21runrttasks20:33:160
14991220watchdog/03019-21runrttasks20:12:040
14991220watchdog/02165-21latency21:33:000
14991210watchdog/03019-21runrttasks22:02:240
14991200watchdog/023014-21munin-node22:42:520
14991200watchdog/013819-21munin-node23:57:320
14991190watchdog/028423-21latency22:58:000
14991190watchdog/012730-21nfs_client20:22:480
14991180watchdog/06462-21sh21:47:440
14991180watchdog/019524-21runrttasks20:44:400
2460501020irq/11-eth020219-21aten2.4_r3power19:02:370
823501010irq/14-ide018881-21nfs_client22:27:490
246050980irq/11-eth025572-21seq22:49:000
1499960watchdog/05083-21kernelversion23:27:520
1499950watchdog/04394-21latency_hist21:42:200
1499950watchdog/027621-21latency_hist19:27:200
246050940irq/11-eth06532-21aten2.4_r3power20:02:440
1499940watchdog/030590-21seq19:36:320
246050930irq/11-eth030929-21aten2.4_r3power23:07:360
1499930watchdog/0247462sleep019:17:360
1499920watchdog/03724-21aten2.4_r3power19:52:560
1499920watchdog/018451-21ntpq00:12:320
1499920watchdog/014318-21nfs_client22:12:480
246050910irq/11-eth03019-21runrttasks21:12:340
1499910watchdog/09855-21munin-node20:12:560
246050900irq/11-eth017233-21unixbench_singl22:22:440
1499900watchdog/017081-21munin-node20:37:360
1499890watchdog/030905-21ntpq19:37:320
1499880watchdog/09049-21latency_hist23:42:200
1499880watchdog/032540-21load19:42:360
246050870irq/11-eth021541-21munin-node19:07:360
1499860watchdog/06034-21latency_hist20:02:200
19752988512cyclictest20581-21aten2.4_r3power22:32:520
246050840irq/11-eth01909-21grep19:47:470
19752988414cyclictest29405-21aten2.4_r3power23:02:370
1499830watchdog/07442-21latency_hist23:37:200
1499830watchdog/029649-21forks21:17:440
19752988214cyclictest19905-21munin-node00:17:500
19752988014cyclictest32281-21seq23:12:290
1499800watchdog/03019-21runrttasks21:53:560
1499800watchdog/017604-21wc00:08:000
19752987913cyclictest3446-21nfs_client21:37:490
1499790watchdog/09142-21munin-node21:57:280
1499790watchdog/03019-21runrttasks21:25:480
246050780irq/11-eth027377-21runrttasks22:56:070
19752987813cyclictest731-21aten2.4_r3power21:28:010
1499780watchdog/012687-21nfs_client22:07:480
19752987714cyclictest12268-21munin-node23:52:310
19752987713cyclictest6567-21nfs_client23:32:470
1499770watchdog/03070-21df23:22:360
1499770watchdog/025111-21nfs_client21:02:480
246050760irq/11-eth03019-21runrttasks21:07:460
19752987614cyclictest23589-21kernelversion00:27:530
19752987614cyclictest20416-21aten2.4_r3power20:47:460
19752987612cyclictest15333-21if_eth000:02:300
19752987611cyclictest28497-21latency19:28:010
19752987512cyclictest23009-21latency_hist20:57:200
19752987512cyclictest11610-21aten2.4_r3power20:18:050
1499750watchdog/015655-21awk22:17:440
19752987413cyclictest22265-21latency22:38:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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