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2026-06-04 - 03:47
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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 Jun 04, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140170ksoftirqd/029354-21kworker/0:219:02:470
14991250watchdog/025455-21unixbench_singl20:37:260
14991250watchdog/017090-21munin-node22:07:420
14991230watchdog/020473-21df_inode00:02:300
14991210watchdog/07197-21runrttasks23:18:020
14991200watchdog/02792-21runrttasks23:23:260
14991200watchdog/024966-21ntp_offset00:17:260
14991190watchdog/0105662sleep021:45:100
14991180watchdog/021150-21runrttasks20:17:340
14991160watchdog/022633-21chrt20:26:260
14991150watchdog/032086-21cpu21:07:260
14991150watchdog/031914-21seq22:53:140
14991150watchdog/011916-21runrttasks21:48:380
14991130watchdog/02792-21runrttasks22:16:500
14991110watchdog/011535-21aten2.4_r3power23:32:420
806501100irq/14-ide013094-21sh23:37:410
14991100watchdog/022438-21munin-node22:22:460
14991090watchdog/030455-21cstates20:57:460
14991080watchdog/014355-21unixbench_singl23:42:300
14991080watchdog/010448-21runrttasks23:29:300
14991060watchdog/09200-21runrttasks19:26:540
806501030irq/14-ide028351-21nfs_client22:42:360
223450970irq/11-eth029439-21mailstats22:47:180
80650960irq/14-ide016970-21latency_hist22:07:070
223450950irq/11-eth012321-21netstat19:37:430
223450920irq/11-eth025640-21cstates22:32:480
223450890irq/11-eth018704-21grep20:07:270
1499840watchdog/027561-21aten2.4_r3power20:47:220
223450830irq/11-eth06126-21seq23:17:050
1499830watchdog/03534-21munin-node23:07:300
2688728212sleep026925-21pluginstate00:22:400
1499820watchdog/024672-21cron22:32:060
4599988112cyclictest29892-21nfs_client00:32:360
32228111sleep0399-21rt-features22:57:300
223450810irq/11-eth02213-21chrt21:17:360
1499810watchdog/02792-21runrttasks21:25:020
1499810watchdog/019114-21nfs_client23:57:340
223450800irq/11-eth024707-21sed00:17:080
1499800watchdog/015723-21runrttasks19:55:100
1499800watchdog/01508-21basename21:17:060
721127912sleep07288-21uptime19:17:210
4599987913cyclictest2792-21runrttasks20:03:360
4599987913cyclictest27018-21seq22:37:430
1499790watchdog/05144-21unixbench_singl21:27:300
643527811sleep06482-21load21:32:250
4599987829cyclictest23298-21nfs_client20:27:320
4599987814cyclictest13093-21munin-node21:52:410
4599987813cyclictest28386-21nfs_client00:27:370
4599987813cyclictest21854-21df00:07:240
4599987812cyclictest5315-21nfs_client19:07:360
4599987714cyclictest24964-21apt-get20:37:070
4599987713cyclictest1595-21munin-node23:02:470
4599987712cyclictest8331-21nfs_client21:37:340
223450770irq/11-eth02792-21runrttasks19:58:530
4599987613cyclictest9898-21munin-node19:27:340
4599987611cyclictest17579-21nfs_client23:52:350
1499760watchdog/06971-21latency_hist19:17:060
4599987512cyclictest14832-21missed_timers21:57:500
1499750watchdog/020883-21runrttasks22:17:460
1499750watchdog/015557-21mailstats23:47:180
4599987432cyclictest20089-21seq20:14:040
4599987413cyclictest2792-21runrttasks19:42:490
4599987413cyclictest14483-21aten2.4_r3power19:47:370
4599987313cyclictest29508-21latency_hist20:57:080
1499730watchdog/027167-21seq20:46:420
4599987012cyclictest31181-21sshd21:02:410
1499690watchdog/011270-21chrt19:35:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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