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2025-11-29 - 00:15
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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 all highest latencies:
System rack3slot7.osadl.org (updated Fri Nov 28, 2025 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140120ksoftirqd/019086-21kworker/0:206:52:360
235039814412cyclictest20927-21munin-node08:32:420
235039814312cyclictest23528-21runrttasks12:09:130
235039813814cyclictest6449-21runrttasks11:13:300
235039813812cyclictest25817-21nfs_client07:02:490
235039813812cyclictest14672-21cat11:42:200
235039813713cyclictest16166-21sh10:02:200
235039813712cyclictest24919-21aten2.4_r3power10:28:030
235039813712cyclictest17372-21runrttasks11:49:290
235039813412cyclictest15637-21aten2.4-expect11:43:040
235039813312cyclictest31528-21munin-node07:22:390
235039813312cyclictest2996-21runrttasks10:54:440
235039813212cyclictest28645-21cpu07:12:410
235039813211cyclictest2301-21latency_hist11:02:210
235039813112cyclictest2809-21munin-node07:32:460
235039813111cyclictest24476-21nfs_client08:42:490
235039813013cyclictest23682-21runrttasks10:25:380
235039812913cyclictest8580-21munin-node07:52:340
235039812913cyclictest4323-21unixbench_singl07:37:460
235039812913cyclictest21574-21aten2.4-expect12:02:550
235039812912cyclictest30339-21df09:02:400
235039812912cyclictest29952-21munin-node07:17:330
235039812912cyclictest27101-21cpu07:07:430
235039812912cyclictest16978-21cpuspeed10:02:580
235039812912cyclictest12369-21aten2.4_r3power09:47:590
235039812813cyclictest32472-21timerandwakeup09:08:010
235039812812cyclictest2996-21runrttasks09:52:290
235039812812cyclictest2996-21runrttasks09:44:070
235039812812cyclictest2996-21runrttasks09:19:330
235039812812cyclictest2996-21runrttasks07:28:540
235039812812cyclictest24557-21sendmail_mailqu06:58:040
235039812812cyclictest18696-21cstates10:08:010
235039812812cyclictest10728-21kernelversion07:57:530
235039812715cyclictest13511-21df_inode08:07:440
235039812714cyclictest7030-21runrttasks07:47:250
235039812713cyclictest9561-21runrttasks11:23:480
235039812713cyclictest2996-21runrttasks11:09:350
235039812713cyclictest2996-21runrttasks10:49:020
235039812713cyclictest2231-21seq09:17:180
235039812712cyclictest2996-21runrttasks08:52:540
235039812712cyclictest2996-21runrttasks08:02:580
235039812712cyclictest27174-21munin-node12:22:350
235039812712cyclictest16504-21aten2.4_r3power08:17:380
235039812613cyclictest2996-21runrttasks11:00:510
235039812613cyclictest29509-21cstates10:43:030
235039812613cyclictest28520-21latency_hist10:42:200
235039812613cyclictest24646-21if_err_eth012:12:530
235039812612cyclictest7029-21munin-node11:17:580
235039812612cyclictest6041-21needreboot07:42:500
235039812612cyclictest4408-21nfs_client09:22:520
235039812612cyclictest2996-21runrttasks08:30:520
235039812612cyclictest29106-21nfs_client08:57:480
235039812612cyclictest18236-21unixbench_singl08:22:420
235039812513cyclictest2996-21runrttasks11:56:450
235039812513cyclictest26962-21runrttasks12:22:100
235039812513cyclictest25567-21munin-node10:32:480
235039812513cyclictest10153-21mailstats11:27:320
235039812512cyclictest6258-21latency09:28:020
235039812512cyclictest20244-21cstates10:13:050
235039812512cyclictest19959-21needreboot11:57:530
235039812512cyclictest15221-21nfs_client08:12:490
235039812512cyclictest12555-21aten2.4_r3power11:33:070
235039812512cyclictest10007-21latency_hist09:42:200
235039812412cyclictest7033-21munin-node09:32:350
235039812412cyclictest23288-21missed_timers08:38:030
235039812412cyclictest21350-21sensors10:17:470
14991240watchdog/025565-21munin-node08:47:530
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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