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2026-05-16 - 22:18
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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 Sat May 16, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140160ksoftirqd/023423-21kworker/0:207:03:340
15409815813cyclictest31758-21unixbench_singl08:43:430
15409815713cyclictest24453-21missed_timers11:49:030
15409815213cyclictest2792-21runrttasks11:20:300
15409815213cyclictest1534-21munin-node08:08:300
15409815112cyclictest25809-21aten2.4-expect11:53:530
15409814912cyclictest28502-21aten2.4_r3power10:18:390
15409814912cyclictest2792-21runrttasks07:24:590
15409814813cyclictest28695-21unixbench_singl08:33:440
15409814813cyclictest22085-21munin-node11:43:330
15409814813cyclictest1843-21latency_hist12:23:190
15409814812cyclictest3786-21cpu12:28:420
15409814812cyclictest16205-21aten2.4_r3power07:53:420
15409814811cyclictest29818-21munin-node10:23:320
15409814713cyclictest26760-21munin-node08:28:380
15409814712cyclictest8727-21nfs_client10:58:490
15409814711cyclictest20557-21munin-node09:53:360
15409814625cyclictest7259-21kernelversion10:53:530
15409814615cyclictest1296-21missed_timers08:49:010
15409814613cyclictest31536-21df10:28:380
15409814612cyclictest24059-21runrttasks10:03:450
15409814611cyclictest31570-21cpu12:13:410
15409814512cyclictest4313-21aten2.4_r3power08:58:590
15409814512cyclictest3576-21munin-node10:44:010
15409814512cyclictest2792-21runrttasks12:07:090
15409814512cyclictest19539-21nfs_client08:03:500
15409814413cyclictest2792-21runrttasks07:32:570
15409814413cyclictest14298-21latency_hist09:33:190
15409814412cyclictest12611-21runrttasks07:42:060
15409814411cyclictest9637-21latency_hist09:18:210
15409814313cyclictest5766-21aten2.4-expect10:48:550
15409814313cyclictest14058-21chrt07:46:200
15409814312cyclictest9628-21irqstats07:33:320
15409814312cyclictest3597-21aten2.4_r3power07:13:390
15409814312cyclictest22299-21df08:13:380
15409814312cyclictest19506-21nfs_client09:48:490
15409814226cyclictest5722-21aten2.4_r3power12:33:540
15409814213cyclictest30334-21vmstat12:08:490
15409814212cyclictest630-21ntp_offset10:33:390
15409814212cyclictest29849-21munin-node08:38:420
15409814212cyclictest18313-21missed_timers09:44:030
15409814212cyclictest14569-21df09:33:390
15409814212cyclictest11533-21aten2.4_r3power09:23:370
15409814212cyclictest11476-21ntp_offset11:08:370
15409814211cyclictest7029-21rt-features09:08:430
15409814211cyclictest25225-21munin-node08:23:370
15409814114cyclictest3469-21latency_hist08:58:200
15409814114cyclictest15071-21aten2.4_r3power07:48:540
15409814113cyclictest20542-21munin-node11:38:330
15409814113cyclictest16305-21unixbench_singl09:38:430
15409814112cyclictest26917-21aten2.4_r3power11:58:370
15409814112cyclictest17625-21df07:58:370
15409814112cyclictest17446-21munin-node11:28:380
15409814112cyclictest15911-21munin-node11:23:390
15409814111cyclictest25436-21cpu10:08:400
15409814013cyclictest10464-21chrt11:04:000
15409814012cyclictest23747-21if_eth008:18:310
15409814012cyclictest12815-21munin-node11:14:030
15409814011cyclictest5180-21cpu07:18:410
15409813913cyclictest5123-21latency_hist09:03:200
15409813913cyclictest2805-21runrttasks07:09:420
15409813912cyclictest1534-21munin-node09:13:300
15409813911cyclictest2792-21runrttasks12:23:480
15409813813cyclictest19531-21nfs_client11:33:500
15409813812cyclictest27360-21aten2.4_r3power10:13:530
15409813812cyclictest22219-21runrttasks09:58:350
15409813712cyclictest2662-21aten2.4_r3power10:38:540
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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