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2026-05-07 - 01:50
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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: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack2slot6.osadl.org (updated Thu May 07, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19289996029cyclictest23816-21diskstats18:20:320
19289995930cyclictest0-21swapper19:21:390
19289995929cyclictest0-21swapper18:58:180
19289995927cyclictest0-21swapper20:09:530
19289995927cyclictest0-21swapper17:30:260
19289995926cyclictest0-21swapper18:04:230
19289995828cyclictest0-21swapper19:04:070
19289995828cyclictest0-21swapper18:32:490
19289995828cyclictest0-21swapper18:12:140
19289995827cyclictest75150irq/9-eth219:18:370
19289995827cyclictest0-21swapper20:36:330
19289995728cyclictest0-21swapper18:26:350
19289995727cyclictest0-21swapper20:41:020
19289995727cyclictest0-21swapper19:39:370
19289995727cyclictest0-21swapper18:42:040
19289995727cyclictest0-21swapper18:36:310
19289995727cyclictest0-21swapper17:19:520
19289995726cyclictest0-21swapper20:01:200
19289995726cyclictest0-21swapper19:53:020
19289995725cyclictest0-21swapper17:42:250
19289995725cyclictest0-21swapper17:37:360
19289995629cyclictest0-21swapper20:23:350
19289995628cyclictest0-21swapper17:50:030
19289995628cyclictest0-21swapper17:21:200
19289995627cyclictest75150irq/9-eth219:14:000
19289995528cyclictest0-21swapper18:00:130
19289995527cyclictest0-21swapper20:19:460
19289995526cyclictest75150irq/9-eth219:33:030
19289995526cyclictest0-21swapper18:53:180
19289995526cyclictest0-21swapper17:52:320
19289995525cyclictest0-21swapper20:10:530
19289995523cyclictest0-21swapper19:55:450
19289995523cyclictest0-21swapper17:30:210
19289995426cyclictest0-21swapper18:48:180
19289995425cyclictest0-21swapper20:26:230
19289995425cyclictest0-21swapper18:18:000
19289995424cyclictest0-21swapper19:05:440
19289995328cyclictest0-21swapper19:45:040
19289995328cyclictest0-21swapper18:06:240
19289995323cyclictest0-21swapper20:31:210
19289995322cyclictest0-21swapper19:47:470
19289995224cyclictest75150irq/9-eth219:26:520
1928999359cyclictest27970-21munin-node17:00:420
1928999349cyclictest0-21swapper15:59:140
1928999349cyclictest0-21swapper15:50:160
19289993415cyclictest20420-21df_inode16:40:390
19289993410cyclictest8541-21kworker/0:217:15:240
19289993410cyclictest12382-21munin-node16:20:410
1928999339cyclictest0-21swapper16:12:210
1928999338cyclictest0-21swapper16:16:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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