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2026-06-21 - 09:12
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Sun Jun 21, 2026 00:44:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151154240,0ktimers/0192811sleep19:12:500
2004299497114,0cyclictest0-21swapper22:48:440
1514660,0ktimers/0114461sleep21:43:590
1514620,0ktimers/062531sleep21:08:340
1514600,0ktimers/075731sleep21:18:180
1514590,0ktimers/035951sleep20:53:460
200429945286,0cyclictest15133-21chrt22:07:460
200429945277,0cyclictest20118-21ssh22:42:160
1514520,0ktimers/0164231sleep22:16:380
200429945195,0cyclictest24968-21sshd23:13:370
2004299449114,0cyclictest0-21swapper22:46:160
200429944795,0cyclictest473-21mailstats00:07:400
200429944794,0cyclictest9054-21sed21:27:450
1514470,0ktimers/012601sleep00:13:440
200429944681,0cyclictest22521-21ssh22:58:130
525504380,0irq/11-sym53c8x130250irq/15-NE200000:27:460
1514320,0ktimers/0148921sleep22:06:370
2004299431110,0cyclictest2738-21mailstats20:47:310
2004299429138,0cyclictest24222-21ssh23:07:460
2004299428124,0cyclictest0-21swapper23:54:350
1514270,0ktimers/057081sleep21:06:370
200429942596,0cyclictest7394-21chrt21:17:250
200429942494,0cyclictest5017-21sh00:39:480
200429942491,0cyclictest24725-21munin-node19:48:580
2004299423116,0cyclictest0-21swapper22:28:580
2004299423109,0cyclictest26027-21df19:53:040
2004299422104,0cyclictest27229-21entropy19:58:580
200429942185,0cyclictest26602-21aten_r3power_vo23:23:550
2004299421153,0cyclictest0-21swapper20:32:320
2004299421113,0cyclictest0-21swapper23:43:000
525504200,0irq/11-sym53c8x130250irq/15-NE200020:12:380
2004299420116,0cyclictest0-21swapper23:36:500
2004299420108,0cyclictest10414-21munin-run21:37:180
2004299419100,0cyclictest30931-21grep20:22:260
200429941788,0cyclictest12683-21latency_hist21:52:430
200429941693,0cyclictest2264-21awk00:19:450
200429941689,0cyclictest23439-21aten_r3power_vo19:38:130
200429941659,0cyclictest14076-21ssh22:02:240
2004299416114,0cyclictest0-21swapper23:50:360
200429941599,0cyclictest22294-21latency_hist19:32:270
200429941599,0cyclictest20828-21munin-run19:22:180
2004299415114,0cyclictest0-21swapper22:26:420
2004299415113,0cyclictest0-21swapper23:20:320
2004299415111,0cyclictest0-21swapper00:11:240
2004299414106,0cyclictest0-21swapper00:00:220
2004299413111,0cyclictest0-21swapper00:44:070
2004299413110,0cyclictest0-21swapper22:34:260
2004299413110,0cyclictest0-21swapper22:20:440
200429941299,0cyclictest0-21swapper20:32:070
2004299412102,0cyclictest24692-21munin-run19:47:190
2004299411112,0cyclictest28764-21sed23:37:410
2004299411101,0cyclictest28955-21nfs_client20:08:390
200429941081,0cyclictest23448-21ssh23:03:270
200429940996,0cyclictest0-21swapper21:26:020
2004299409107,0cyclictest0-21swapper21:40:190
2004299409105,0cyclictest0-21swapper00:33:520
200429940890,0cyclictest3729-21runrttasks22:54:420
200429940881,0cyclictest4494-21ntpq20:58:090
200429940736,0cyclictest1324-21awk20:38:380
200429940697,0cyclictest0-21swapper21:49:510
2004299406109,0cyclictest0-21swapper00:23:580
200429940492,0cyclictest27249-21latency_hist23:27:490
200429939866,0cyclictest21489-21sh19:27:160
200429939638,0cyclictest22004-21sshd19:28:380
200429939630,0cyclictest30275-21apt20:17:490
200429939589,0cyclictest1805-21chrt20:42:580
200429939187,0cyclictest28204-21expr20:03:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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