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2026-09-21 - 17:40
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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
Characteristics of the 376 highest latencies:
System rack6slot6 (updated Mon Sep 21, 2026 12:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1968199210816105354,105460cyclictest0-21swapper11:01:520
1968199209899105412,104485cyclictest0-21swapper07:53:380
1968199209767105286,104479cyclictest0-21swapper09:42:490
196819910626453391,52810cyclictest0-21swapper07:28:410
196819910616253051,53109cyclictest0-21swapper12:31:080
196819910615253059,53091cyclictest0-21swapper08:12:540
196819910615153063,53086cyclictest0-21swapper09:38:080
196819910614053054,53084cyclictest0-21swapper09:16:320
196819910612953052,53075cyclictest0-21swapper10:46:380
196819910611552996,53117cyclictest0-21swapper11:38:330
196819910605852987,53069cyclictest0-21swapper10:22:310
196819910602252938,53082cyclictest0-21swapper11:21:280
196819910595752903,53052cyclictest0-21swapper12:19:040
196819910592652878,53046cyclictest0-21swapper12:05:100
196819910579852931,52864cyclictest7803-21ssh10:36:250
196819910542352912,52509cyclictest7729-21munin-node09:55:130
196819910528453052,52230cyclictest1832-21ssh11:10:450
196819910518653061,52125cyclictest0-21swapper08:03:010
196819910517153069,52100cyclictest0-21swapper09:04:280
196819910517053066,52102cyclictest0-21swapper10:40:460
196819910516553065,52098cyclictest0-21swapper08:23:060
196819910515653056,52098cyclictest0-21swapper11:45:350
196819910515653031,52125cyclictest0-21swapper11:54:070
196819910515253062,52089cyclictest0-21swapper07:23:490
196819910514153044,52095cyclictest0-21swapper10:08:470
196819910514153037,52102cyclictest0-21swapper11:55:280
196819910513153033,52096cyclictest0-21swapper09:13:010
196819910512953018,52109cyclictest0-21swapper07:39:540
196819910512753008,52114cyclictest0-21swapper10:13:180
196819910512453021,52101cyclictest0-21swapper11:34:420
196819910511153005,52104cyclictest0-21swapper10:17:190
196819910510953011,52096cyclictest0-21swapper07:14:370
196819910510952992,52115cyclictest0-21swapper10:03:050
196819910510353007,52094cyclictest0-21swapper08:41:120
196819910509952999,52098cyclictest0-21swapper07:57:390
196819910509852993,52103cyclictest0-21swapper08:35:500
196819910509553009,52084cyclictest0-21swapper07:41:240
196819910509053000,52088cyclictest0-21swapper07:17:070
196819910508352990,52091cyclictest0-21swapper11:43:340
196819910508253001,52079cyclictest0-21swapper08:18:450
196819910507652974,52100cyclictest0-21swapper12:28:270
196819910507152971,52098cyclictest0-21swapper08:09:020
196819910505452926,52126cyclictest0-21swapper09:48:010
196819910505152945,52101cyclictest0-21swapper09:22:130
196819910503652944,52087cyclictest0-21swapper12:02:100
196819910503252932,52098cyclictest0-21swapper12:37:400
196819910501652916,52098cyclictest0-21swapper09:50:010
196819910501452913,52099cyclictest0-21swapper12:23:560
196819910501352900,52111cyclictest0-21swapper09:07:290
19681991494725,765cyclictest0-21swapper08:33:390
19681991491675,808cyclictest0-21swapper07:46:160
19681991347636,709cyclictest0-21swapper11:09:540
19681991237607,628cyclictest0-21swapper09:31:360
19681991235613,620cyclictest0-21swapper08:26:170
19681991234608,624cyclictest0-21swapper08:51:250
19681991223577,644cyclictest0-21swapper08:56:360
19681991194607,584cyclictest5894-21ssh11:15:560
19681991174549,623cyclictest0-21swapper08:48:140
19681991173545,626cyclictest0-21swapper10:52:290
19681991160514,644cyclictest0-21swapper10:31:030
19681991157540,615cyclictest0-21swapper07:34:520
19681991139515,622cyclictest0-21swapper12:14:530
19681991126494,630cyclictest0-21swapper10:28:220
19681991115492,621cyclictest0-21swapper10:59:010
19681991095470,623cyclictest0-21swapper09:28:350
19681991082463,617cyclictest0-21swapper11:27:090
19456265738,149sleep00-21swapper07:09:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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