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2026-08-16 - 22:36
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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 Sun Aug 16, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4312996228cyclictest0-21swapper02:32:540
4312996226cyclictest0-21swapper04:06:160
4312996024cyclictest0-21swapper03:33:310
4312996024cyclictest0-21swapper02:43:400
4312996023cyclictest0-21swapper03:07:420
4312995928cyclictest0-21swapper03:50:200
4312995827cyclictest0-21swapper02:48:140
4312995826cyclictest0-21swapper05:39:150
4312995826cyclictest0-21swapper03:56:360
4312995725cyclictest0-21swapper04:13:200
4312995628cyclictest0-21swapper05:29:370
4312995626cyclictest0-21swapper05:49:160
4312995624cyclictest0-21swapper04:34:510
4312995623cyclictest0-21swapper04:24:250
4312995529cyclictest0-21swapper03:37:590
4312995529cyclictest0-21swapper03:00:330
4312995526cyclictest0-21swapper05:12:130
4312995526cyclictest0-21swapper02:41:260
4312995525cyclictest0-21swapper03:56:130
4312995524cyclictest0-21swapper05:23:150
4312995524cyclictest0-21swapper03:20:230
4312995521cyclictest0-21swapper03:15:490
4312995427cyclictest0-21swapper04:42:490
4312995427cyclictest0-21swapper04:37:220
4312995426cyclictest0-21swapper05:53:340
4312995426cyclictest0-21swapper05:35:160
4312995426cyclictest0-21swapper04:52:440
4312995425cyclictest0-21swapper02:53:310
4312995328cyclictest0-21swapper03:42:380
4312995327cyclictest0-21swapper05:01:590
4312995327cyclictest0-21swapper03:02:550
4312995326cyclictest75150irq/9-eth203:28:490
4312995326cyclictest0-21swapper05:06:220
4312995325cyclictest0-21swapper04:17:230
4312995325cyclictest0-21swapper03:23:490
4312995324cyclictest0-21swapper04:30:180
4312995324cyclictest0-21swapper04:06:320
4312995322cyclictest0-21swapper05:20:380
4312995225cyclictest0-21swapper05:57:050
4312995224cyclictest0-21swapper04:47:130
4312995223cyclictest0-21swapper04:57:220
4312995125cyclictest0-21swapper05:41:400
431299359cyclictest0-21swapper02:27:320
431299349cyclictest0-21swapper02:16:200
431299349cyclictest0-21swapper00:46:340
4312993412cyclictest1181-21munin-node01:46:470
4312993310cyclictest5180-21munin-node01:56:510
4312993310cyclictest24414-21ls01:21:510
431299329cyclictest0-21swapper01:02:510
431299329cyclictest0-21swapper00:48:070
431299329cyclictest0-21swapper00:37:510
4312993223cyclictest28321-21ls01:31:520
4312993223cyclictest0-21swapper01:06:500
4312993221cyclictest4000-21wc01:51:530
4312993221cyclictest20958-21vmstat01:11:570
4312993212cyclictest4573-21cpuspeed00:31:520
4312993210cyclictest0-21swapper02:19:360
431299319cyclictest0-21swapper01:41:020
431299319cyclictest0-21swapper01:27:420
4312993122cyclictest7479-21tune2fs02:01:480
4312993122cyclictest0-21swapper02:06:500
4312993112cyclictest31666-21munin-node01:41:540
4312993111cyclictest0-21swapper00:56:490
4312993110cyclictest21910-21munin-node01:16:500
4312993110cyclictest14918-21munin-node02:21:490
4312993110cyclictest12856-21munin-node00:51:550
75150260irq/9-eth22827-21if_err_eth100:26:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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