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2026-01-12 - 15:35
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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 Mon Jan 12, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311590ksoftirqd/027657-21threads08:35:250
30744995428cyclictest17974-21sort08:25:200
30744995030cyclictest30059-21runrttasks09:14:450
30744995028cyclictest0-21swapper10:19:350
30744995015cyclictest2152-21kworker/0:209:58:410
30744995014cyclictest2152-21kworker/0:210:22:010
30744994926cyclictest7472-21kworker/0:109:41:060
30744994924cyclictest75150irq/9-eth209:05:210
30744994923cyclictest75150irq/9-eth208:45:190
30744994914cyclictest2152-21kworker/0:211:20:140
30744994822cyclictest24500-21unixbench_singl10:55:170
30744994816cyclictest13157-21kworker/0:108:22:130
30744994733cyclictest0-21swapper10:25:120
30744994717cyclictest75150irq/9-eth210:12:580
30744994716cyclictest2152-21kworker/0:210:35:220
30744994714cyclictest7472-21kworker/0:109:46:400
30744994714cyclictest2152-21kworker/0:211:04:540
30744994714cyclictest2152-21kworker/0:210:30:230
30744994713cyclictest2152-21kworker/0:210:07:290
30744994627cyclictest0-21swapper11:15:380
30744994626cyclictest0-21swapper10:04:450
30744994622cyclictest0-21swapper11:30:250
30744994618cyclictest75150irq/9-eth209:54:370
30744994616cyclictest19375-21kworker/0:209:15:120
30744994616cyclictest19375-21kworker/0:208:51:520
30744994615cyclictest2152-21kworker/0:211:42:340
30744994613cyclictest2152-21kworker/0:211:35:380
30744994613cyclictest2152-21kworker/0:211:11:410
30744994612cyclictest7472-21kworker/0:109:30:470
30744994612cyclictest19375-21kworker/0:208:40:350
30744994528cyclictest0-21swapper11:05:230
30744994515cyclictest7472-21kworker/0:109:38:140
30744994515cyclictest2152-21kworker/0:211:48:560
30744994514cyclictest19375-21kworker/0:209:01:590
30744994513cyclictest2152-21kworker/0:210:46:140
30744994512cyclictest19375-21kworker/0:208:55:060
30744994512cyclictest19375-21kworker/0:208:33:510
30744994511cyclictest7472-21kworker/0:109:29:200
30744994415cyclictest2152-21kworker/0:210:40:390
30744994415cyclictest19375-21kworker/0:209:20:070
30744994412cyclictest2152-21kworker/0:211:26:570
30744994316cyclictest2152-21kworker/0:210:51:490
30744993625cyclictest32244-21memory07:45:220
30744993517cyclictest0-21swapper06:31:480
30744993510cyclictest12152-21munin-node06:55:280
30744993423cyclictest10555-21munin-node06:50:260
30744993417cyclictest0-21swapper06:40:240
30744993410cyclictest4345-21munin-node06:35:250
30744993410cyclictest0-21swapper06:28:100
3074499339cyclictest5205-21munin-node08:00:220
3074499339cyclictest0-21swapper07:02:020
30744993322cyclictest30735-21cyclictest07:05:310
30744993322cyclictest26313-21munin-node07:30:230
30744993317cyclictest0-21swapper06:50:030
3074499329cyclictest0-21swapper07:40:130
3074499329cyclictest0-21swapper07:15:200
3074499329cyclictest0-21swapper06:22:230
30744993223cyclictest24362-21iostat_ios07:25:240
30744993222cyclictest9675-21munin-node08:10:220
30744993211cyclictest0-21swapper08:05:370
30744993210cyclictest18035-21basename07:10:210
30744993210cyclictest11336-21fschecks_count08:15:190
30744993210cyclictest0-21swapper07:23:470
30744993122cyclictest3741-21munin-node07:55:220
30744993122cyclictest27831-21cut07:35:190
30744993121cyclictest1986-21awk07:50:260
75150220irq/9-eth20-21swapper06:15:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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