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2026-08-28 - 11:42
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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 highest latencies:
System rack2slot6.osadl.org (updated Fri Aug 28, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18415995425cyclictest0-21swapper14:42:030
18415995326cyclictest75150irq/9-eth216:34:030
18415995221cyclictest0-21swapper14:28:330
18415995128cyclictest20158-21ntpdc17:28:030
18415995126cyclictest75150irq/9-eth214:24:490
18415995123cyclictest24606-21munin-node17:33:000
18415995119cyclictest75150irq/9-eth216:43:080
18415994926cyclictest0-21swapper17:01:160
18415994925cyclictest0-21swapper15:15:200
18415994923cyclictest0-21swapper15:44:060
18415994915cyclictest23707-21kworker/0:215:48:520
18415994825cyclictest0-21swapper17:05:460
18415994824cyclictest0-21swapper15:55:030
18415994823cyclictest75150irq/9-eth216:31:290
18415994822cyclictest0-21swapper15:27:350
18415994821cyclictest0-21swapper14:33:570
18415994814cyclictest23707-21kworker/0:215:11:380
18415994729cyclictest0-21swapper14:53:300
18415994727cyclictest0-21swapper15:18:350
18415994727cyclictest0-21swapper15:05:510
18415994726cyclictest0-21swapper17:11:040
18415994721cyclictest0-21swapper14:13:220
18415994715cyclictest23707-21kworker/0:216:17:440
18415994713cyclictest23707-21kworker/0:215:01:090
18415994626cyclictest0-21swapper15:33:440
18415994625cyclictest0-21swapper17:42:130
18415994617cyclictest23707-21kworker/0:215:29:280
18415994615cyclictest6188-21nfs_client14:18:170
18415994613cyclictest23707-21kworker/0:214:48:510
18415994612cyclictest23707-21kworker/0:216:53:530
18415994532cyclictest0-21swapper15:38:590
18415994527cyclictest0-21swapper16:18:220
18415994527cyclictest0-21swapper14:45:210
18415994526cyclictest0-21swapper16:26:290
18415994524cyclictest18410-21cyclictest16:03:380
18415994515cyclictest23707-21kworker/0:217:18:170
18415994515cyclictest23707-21kworker/0:216:38:160
18415994515cyclictest23707-21kworker/0:215:58:060
18415994514cyclictest23707-21kworker/0:216:08:330
18415994512cyclictest23707-21kworker/0:216:49:360
18415994427cyclictest0-21swapper17:15:410
18415994414cyclictest23707-21kworker/0:217:25:220
1841599359cyclictest3683-21munin-node12:58:130
18415993515cyclictest0-21swapper13:46:410
1841599349cyclictest0-21swapper13:11:480
18415993420cyclictest0-21swapper12:18:170
18415993416cyclictest0-21swapper12:17:080
18415993410cyclictest0-21swapper12:50:180
1841599339cyclictest0-21swapper13:30:120
1841599339cyclictest0-21swapper13:21:020
1841599339cyclictest0-21swapper12:32:230
18415993317cyclictest0-21swapper14:03:550
18415993311cyclictest13434-21munin-node13:23:110
1841599329cyclictest0-21swapper13:55:270
18415993223cyclictest31004-21munin-node12:43:220
18415993223cyclictest19991-21munin-node13:38:190
18415993223cyclictest0-21swapper13:34:150
18415993221cyclictest28812sleep012:54:080
18415993218cyclictest0-21swapper13:58:100
18415993210cyclictest28224-21munin-node12:38:190
18415993210cyclictest0-21swapper14:11:500
1841599319cyclictest0-21swapper12:25:530
18415993121cyclictest10527-21users13:13:210
18415993120cyclictest75150irq/9-eth213:48:100
18415993120cyclictest18410-21cyclictest12:33:150
18415993020cyclictest18410-21cyclictest13:03:130
1695422311sleep017019-21diskstats12:08:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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