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2025-11-19 - 20:25
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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 792 highest latencies:
System rack2slot6.osadl.org (updated Wed Nov 19, 2025 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12562996135cyclictest7198-21kworker/0:214:46:110
12562995633cyclictest7198-21kworker/0:214:03:040
12562995227cyclictest0-21swapper14:24:260
12562995026cyclictest72450irq/9-eth213:46:360
12562994925cyclictest72450irq/9-eth211:36:490
12562994829cyclictest0-21swapper12:41:040
12562994827cyclictest72450irq/9-eth213:04:130
12562994826cyclictest0-21swapper12:47:380
12562994825cyclictest0-21swapper11:59:510
12562994824cyclictest0-21swapper14:07:320
12562994823cyclictest0-21swapper12:22:480
12562994822cyclictest0-21swapper11:53:050
12562994726cyclictest0-21swapper13:13:490
12562994721cyclictest0-21swapper13:07:370
12562994720cyclictest72450irq/9-eth212:09:140
12562994713cyclictest27080-21kworker/0:012:57:070
12562994632cyclictest0-21swapper12:32:070
12562994629cyclictest0-21swapper13:31:000
12562994628cyclictest0-21swapper12:12:580
12562994627cyclictest0-21swapper14:49:310
12562994622cyclictest72450irq/9-eth212:21:260
12562994617cyclictest72450irq/9-eth213:36:190
12562994616cyclictest27080-21kworker/0:013:18:320
12562994614cyclictest7198-21kworker/0:214:12:190
12562994614cyclictest20298-21kworker/0:015:00:030
12562994527cyclictest0-21swapper12:26:330
12562994525cyclictest0-21swapper14:53:170
12562994517cyclictest72450irq/9-eth214:33:170
12562994516cyclictest27080-21kworker/0:011:43:070
12562994515cyclictest7198-21kworker/0:213:43:480
12562994515cyclictest27080-21kworker/0:012:46:010
12562994514cyclictest7198-21kworker/0:214:21:190
12562994514cyclictest27080-21kworker/0:013:22:580
12562994514cyclictest27080-21kworker/0:011:35:460
12562994513cyclictest7198-21kworker/0:214:38:230
12562994415cyclictest7198-21kworker/0:213:41:180
12562994414cyclictest27080-21kworker/0:012:53:010
12562994414cyclictest27080-21kworker/0:012:01:510
12562994414cyclictest27080-21kworker/0:011:49:270
12562994413cyclictest7198-21kworker/0:214:27:090
12562994410cyclictest0-21swapper13:57:430
12562994313cyclictest7198-21kworker/0:213:55:110
12562993710cyclictest9555-21munin-node10:46:520
12562993624cyclictest21113-21munin-node09:52:030
12562993525cyclictest0-21swapper09:42:040
12562993510cyclictest19729-21if_eth111:11:530
12562993411cyclictest13457-21munin-node10:56:570
12562993410cyclictest0-21swapper10:29:380
1256299339cyclictest0-21swapper11:22:150
1256299339cyclictest0-21swapper09:59:060
12562993324cyclictest31198-21yum10:17:060
12562993316cyclictest0-21swapper11:08:140
12562993311cyclictest0-21swapper11:29:260
12562993311cyclictest0-21swapper10:39:080
12562993310cyclictest0-21swapper11:03:540
1256299329cyclictest0-21swapper10:46:340
12562993223cyclictest26668-21munin-node10:06:570
12562993223cyclictest0-21swapper09:36:580
12562993222cyclictest13105-21interrupts09:32:000
12562993222cyclictest12552-21cyclictest11:16:540
12562993221cyclictest819-21runrttasks10:22:450
12562993221cyclictest4063-21fschecks_time10:31:550
12562993211cyclictest0-21swapper10:15:280
12562993122cyclictest24782-21if_eth110:01:580
12562993121cyclictest11903-21if_err_eth110:51:560
12562993021cyclictest0-21swapper09:46:560
12562992614cyclictest12563-21latency_hist09:31:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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