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2026-06-28 - 20:43
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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 Sun Jun 28, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140120ksoftirqd/021870-21kworker/0:007:00:510
233579815012cyclictest24062-21aten2.4_r3power08:50:500
233579814912cyclictest19640-21nfs_client10:21:000
233579814813cyclictest17631-21munin-node10:15:380
233579814812cyclictest5932-21aten2.4_r3power09:36:030
233579814812cyclictest31957-21aten2.4-expect11:00:550
806501470irq/14-ide023353-21cyclictest07:05:300
233579814713cyclictest24293-21nfs_client12:21:010
233579814613cyclictest2090-21latency_hist07:40:290
233579814613cyclictest10589-21sh11:36:060
233579814612cyclictest13003-21munin-node10:01:100
233579814513cyclictest28550-21df10:50:430
233579814512cyclictest2792-21runrttasks09:24:210
233579814512cyclictest22499-21cpu10:30:510
233579814512cyclictest12954-21munin-node11:45:520
233579814412cyclictest8374-21munin-node09:45:560
233579814412cyclictest7306-21nfs_client09:40:570
233579814412cyclictest16779-21aten2.4-expect08:26:040
233579814412cyclictest11741-21cpu08:10:500
233579814411cyclictest31700-21df09:15:450
233579814313cyclictest2792-21runrttasks10:13:160
233579814313cyclictest25152-21munin-node07:10:460
233579814312cyclictest3889-21chrt07:45:420
233579814312cyclictest29994-21munin-node09:10:380
233579814312cyclictest22224-21munin-node12:15:380
233579814214cyclictest6986-21df07:55:440
233579814214cyclictest27302-21kernelversion07:16:020
233579814214cyclictest22284-21munin-node08:45:520
233579814214cyclictest18119-21nfs_client12:00:580
233579814213cyclictest11930-21nfs_client09:55:580
233579814212cyclictest4943-21runrttasks11:18:550
233579814212cyclictest28457-21munin-node09:05:390
233579814212cyclictest2792-21runrttasks11:52:490
233579814212cyclictest2792-21runrttasks11:25:290
233579814212cyclictest2792-21runrttasks08:18:160
233579814212cyclictest26845-21munin-node12:31:110
233579814212cyclictest25340-21munin-node10:40:590
233579814212cyclictest20929-21cpu12:10:500
233579814211cyclictest31237-310anacron07:30:300
233579814113cyclictest7678-21aten2.4_r3power11:26:140
233579814113cyclictest28322-21date10:50:290
233579814113cyclictest2792-21runrttasks11:44:500
233579814112cyclictest5707-21unixbench_singl07:50:530
233579814112cyclictest28957-21aten2.4-expect07:21:070
233579814112cyclictest2722-21nfs_client09:25:550
233579814112cyclictest2587-21sshd10:07:080
233579814112cyclictest21488-21latency10:26:100
233579814112cyclictest16945-21aten2.4_r3power11:56:120
233579814111cyclictest8364-21sendmail_mailst11:30:390
233579814014cyclictest9955-21munin-node08:05:550
233579814013cyclictest30600-21basename10:56:020
233579814013cyclictest2827-21cpuspeed11:11:050
233579814012cyclictest31896-21nfs_client07:30:590
233579814012cyclictest24503-21aten2.4_r3power10:36:060
233579814012cyclictest19508-21df_inode08:35:520
233579814012cyclictest10279-21unixbench_singl09:50:540
233579814011cyclictest8417-21munin-node08:00:460
233579813912cyclictest2792-21runrttasks09:34:210
233579813912cyclictest21646-21aten2.4_r3power08:41:130
233579813912cyclictest14747-21df08:20:460
233579813813cyclictest580-21munin-node11:05:400
233579813813cyclictest25385-21munin-node08:55:410
233579813813cyclictest2346-21df07:40:450
233579813812cyclictest26990-21munin-node09:00:410
233579813812cyclictest19946-21missed_timers12:06:110
233579813712cyclictest18147-21nfs_client08:31:020
233579813711cyclictest25953-21aten2.4_r3power12:26:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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