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2025-12-01 - 23:03
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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 Mon Dec 01, 2025 12:43:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/031411-21kworker/0:106:52:250
34089815711cyclictest31565-21latency_hist11:57:100
34089815611cyclictest16695-21munin-node11:07:350
34089815413cyclictest2996-21runrttasks07:53:500
34089815412cyclictest2996-21runrttasks09:05:470
34089815411cyclictest774-21munin-node12:02:250
34089815313cyclictest27402-21sed08:12:320
34089815313cyclictest14799-21ls09:17:210
34089815214cyclictest24437-21sh08:02:370
34089815214cyclictest191482sleep007:46:340
34089815213cyclictest13746-21runrttasks07:27:410
34089815212cyclictest30486-21df_inode11:52:330
34089815212cyclictest2996-21runrttasks07:08:260
34089815112cyclictest29150-21nfs_client11:47:390
34089815112cyclictest22897-21runrttasks07:57:350
34089815112cyclictest10934-21runrttasks07:19:200
34089815111cyclictest5661-21aten2.4_r3power07:02:370
34089815013cyclictest14603-21apt09:17:080
34089815012cyclictest4817-21aten2.4_r3power10:27:590
34089815012cyclictest11646-21munin-node09:07:520
34089814812cyclictest3019-21aten2.4_r3power08:37:440
34089814812cyclictest16728-21nfs_client07:37:390
34089814811cyclictest7001-21munin-node12:22:210
34089814713cyclictest26042-21expr08:07:400
34089814712cyclictest2996-21runrttasks07:25:210
34089814712cyclictest20812-21latency_hist07:52:090
34089814613cyclictest32174-21nfs_client08:27:380
34089814613cyclictest2996-21runrttasks08:26:280
34089814512cyclictest5472-21munin-node08:47:270
34089814413cyclictest25639-21df11:37:300
34089814412cyclictest23984-21munin-node11:32:240
34089814412cyclictest18895-21runrttasks11:14:240
34089814313cyclictest2996-21runrttasks07:12:220
34089814312cyclictest946-21df08:32:300
34089814312cyclictest2996-21runrttasks11:42:220
34089814312cyclictest2996-21runrttasks10:22:380
34089814312cyclictest15182-21aten2.4_r3power07:32:400
34089814212cyclictest2996-21runrttasks09:22:220
34089814212cyclictest25614-21idleruntime09:52:250
34089814212cyclictest19360-21munin-node09:32:370
34089814113cyclictest6219-21grep10:32:530
34089814112cyclictest3404-21munin-node06:57:120
34089814112cyclictest17817-21munin-node09:27:290
34089814112cyclictest11911-21df_inode10:52:320
34089814111cyclictest8937-21unixbench_singl08:57:330
34089814013cyclictest5677-21aten2.4_r3power12:17:290
34089814012cyclictest29314-21aten2.4_r3power08:17:480
34089814012cyclictest22886-21aten2.4_r3power11:27:370
34089814011cyclictest819-21irqstats10:17:220
34089813913cyclictest408-21seq10:15:060
34089813912cyclictest4960-21runrttasks12:14:020
34089813912cyclictest30545-21unixbench_singl10:07:340
34089813912cyclictest2996-21runrttasks09:43:030
34089813911cyclictest21019-21df11:22:260
34089813813cyclictest2996-21runrttasks10:44:550
34089813813cyclictest2808-21sh12:07:360
34089813813cyclictest24584-21grep09:47:430
34089813812cyclictest2996-21runrttasks08:56:470
34089813812cyclictest28610-21munin-node10:02:310
34089813812cyclictest28235-21runrttasks10:00:040
34089813812cyclictest21544-21aten2.4_r3power09:37:440
34089813811cyclictest4746-21missed_timers08:42:520
34089813713cyclictest15241-21grep11:02:400
34089813712cyclictest2996-21runrttasks11:01:460
34089813612cyclictest3404-21munin-node10:37:190
34089813612cyclictest2996-21runrttasks10:48:090
34089813512cyclictest19786-21aten2.4_r3power11:17:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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