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2026-04-17 - 19:39
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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 all highest latencies:
System rack2slot6.osadl.org (updated Fri Apr 17, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311510ksoftirqd/030952-21threads07:17:070
311150ksoftirqd/05399-21ps06:12:100
32063995934cyclictest2764-21kworker/0:205:49:440
32063995326cyclictest0-21swapper07:33:270
32063994929cyclictest0-21swapper05:54:000
32063994828cyclictest0-21swapper08:57:290
32063994820cyclictest0-21swapper07:08:010
32063994814cyclictest2764-21kworker/0:208:44:110
32063994813cyclictest2764-21kworker/0:207:29:330
32063994738cyclictest2764-21kworker/0:207:23:060
32063994729cyclictest1436-21runrttasks07:48:250
32063994729cyclictest0-21swapper08:55:160
32063994725cyclictest75150irq/9-eth206:11:150
32063994714cyclictest2764-21kworker/0:207:13:010
32063994713cyclictest2764-21kworker/0:206:32:420
32063994628cyclictest75150irq/9-eth208:02:570
32063994628cyclictest0-21swapper08:49:370
32063994621cyclictest0-21swapper09:02:170
32063994616cyclictest2764-21kworker/0:206:24:200
32063994615cyclictest2764-21kworker/0:208:00:250
32063994614cyclictest2764-21kworker/0:206:42:060
32063994613cyclictest2764-21kworker/0:208:25:560
32063994527cyclictest0-21swapper06:41:210
32063994521cyclictest75150irq/9-eth208:40:500
32063994518cyclictest2764-21kworker/0:205:59:240
32063994516cyclictest2764-21kworker/0:208:33:280
32063994516cyclictest2764-21kworker/0:208:12:440
32063994516cyclictest2764-21kworker/0:206:17:240
32063994514cyclictest2764-21kworker/0:209:16:220
32063994514cyclictest2764-21kworker/0:208:18:290
32063994514cyclictest2764-21kworker/0:208:10:240
32063994514cyclictest2764-21kworker/0:207:42:540
32063994514cyclictest2764-21kworker/0:207:04:020
32063994514cyclictest2764-21kworker/0:206:58:080
32063994514cyclictest2764-21kworker/0:206:48:390
32063994513cyclictest2764-21kworker/0:206:52:050
32063994513cyclictest2764-21kworker/0:206:04:320
32063994511cyclictest2764-21kworker/0:206:30:540
32063994436cyclictest0-21swapper07:38:160
32063994413cyclictest2764-21kworker/0:207:53:370
32063994410cyclictest2764-21kworker/0:208:29:390
32063994326cyclictest0-21swapper09:06:420
32063993728cyclictest0-21swapper04:12:150
3206399359cyclictest7597-21munin-node04:07:150
3206399359cyclictest0-21swapper05:44:340
3206399348cyclictest0-21swapper05:05:550
32063993419cyclictest0-21swapper05:23:300
32063993410cyclictest4196-21iostat03:57:140
3206399339cyclictest0-21swapper05:38:120
3206399339cyclictest0-21swapper05:14:340
3206399338cyclictest0-21swapper03:48:480
32063993322cyclictest9395-21taskset05:32:160
32063993320cyclictest140352sleep004:22:130
32063993319cyclictest0-21swapper04:57:180
32063993310cyclictest20465-21seq04:38:110
32063993223cyclictest15453-21munin-node04:27:090
32063993222cyclictest1097-21snmpd04:48:420
32063993212cyclictest22638-21taskset04:44:250
32063993210cyclictest0-21swapper04:56:480
32063993210cyclictest0-21swapper04:35:310
32063993210cyclictest0-21swapper04:02:340
32063993210cyclictest0-21swapper03:54:100
32063993122cyclictest0-21swapper05:07:030
32063993122cyclictest0-21swapper04:17:320
32063993120cyclictest6442-21munin-node05:27:020
32063993120cyclictest2977-21if_eth105:17:080
32063992311cyclictest32065-21latency_hist03:47:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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