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2026-08-20 - 03:22
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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 Thu Aug 20, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311560ksoftirqd/022007-21threads15:56:040
19474995625cyclictest0-21swapper16:37:480
19474995326cyclictest0-21swapper14:43:450
19474995224cyclictest0-21swapper17:53:030
19474995224cyclictest0-21swapper16:48:250
19474995224cyclictest0-21swapper16:30:480
19474995223cyclictest0-21swapper15:15:500
19474995127cyclictest0-21swapper15:11:190
19474995125cyclictest0-21swapper17:02:490
19474995025cyclictest0-21swapper17:41:190
19474995021cyclictest0-21swapper15:05:170
19474994927cyclictest0-21swapper17:12:300
19474994926cyclictest0-21swapper17:16:410
19474994923cyclictest0-21swapper14:50:520
19474994823cyclictest5133-21kworker/0:215:37:040
19474994823cyclictest0-21swapper16:25:290
19474994822cyclictest75150irq/9-eth217:40:250
19474994821cyclictest0-21swapper15:06:460
19474994820cyclictest0-21swapper15:53:200
19474994815cyclictest5133-21kworker/0:215:33:140
19474994728cyclictest0-21swapper14:48:020
19474994727cyclictest0-21swapper15:26:420
19474994721cyclictest0-21swapper16:10:530
19474994715cyclictest19657-21kworker/0:116:41:250
19474994714cyclictest5133-21kworker/0:214:29:160
19474994626cyclictest0-21swapper17:23:340
19474994615cyclictest5133-21kworker/0:216:09:000
19474994615cyclictest5133-21kworker/0:215:22:330
19474994614cyclictest5133-21kworker/0:214:59:140
19474994527cyclictest0-21swapper15:44:110
19474994526cyclictest0-21swapper15:47:020
19474994516cyclictest5133-21kworker/0:216:18:460
19474994515cyclictest5133-21kworker/0:214:35:430
19474994515cyclictest19657-21kworker/0:116:56:470
19474994514cyclictest5133-21kworker/0:216:28:300
19474994514cyclictest19657-21kworker/0:117:35:180
19474994514cyclictest19657-21kworker/0:117:09:560
19474994428cyclictest0-21swapper17:48:120
19474994427cyclictest0-21swapper17:28:400
19474994411cyclictest5133-21kworker/0:214:37:260
19474994326cyclictest0-21swapper16:51:030
19474994314cyclictest5133-21kworker/0:216:01:160
1947499359cyclictest0-21swapper12:55:440
19474993524cyclictest28284-21unixbench_singl12:46:170
1947499349cyclictest0-21swapper13:56:530
1947499339cyclictest0-21swapper13:08:040
1947499339cyclictest0-21swapper13:02:270
1947499338cyclictest0-21swapper13:32:480
19474993322cyclictest5237-21iostat13:11:100
19474993310cyclictest0-21swapper13:48:500
19474993310cyclictest0-21swapper12:41:450
1947499329cyclictest26196-21munin-node14:06:090
1947499329cyclictest0-21swapper14:13:080
1947499329cyclictest0-21swapper13:41:410
1947499329cyclictest0-21swapper13:29:130
1947499329cyclictest0-21swapper12:35:000
1947499328cyclictest0-21swapper12:30:040
19474993223cyclictest21304-21unixbench_singl13:51:140
19474993222cyclictest15472-21sed13:36:170
19474993221cyclictest7149-21ethtool13:16:130
19474993221cyclictest315202sleep014:18:260
19474993221cyclictest19467-21cyclictest12:56:170
19474993210cyclictest23438-21munin-node12:36:160
19474993122cyclictest24441-21df14:01:040
19474993120cyclictest19467-21cyclictest14:21:050
19474993110cyclictest0-21swapper13:23:220
19474992412cyclictest19485-21latency_hist12:26:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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