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2026-05-17 - 19:41
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rack6slot5.osadl.org (updated Sun May 17, 2026 12:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2437099112475939,5297cyclictest13685-21kworker/0:107:23:510
2437099103475214,5091cyclictest14906-21kworker/0:208:39:380
2437099100545252,4791cyclictest31799-21kworker/0:011:10:200
2437099100225052,4959cyclictest31799-21kworker/0:010:57:540
243709997605207,4541cyclictest13685-21kworker/0:107:39:060
243709997495110,4635cyclictest16768-21kworker/0:210:50:090
243709996795072,4596cyclictest19515-21kworker/0:111:40:040
243709995875028,4554cyclictest30910-21kworker/0:109:55:540
243709992164754,4451cyclictest30910-21kworker/0:110:07:430
243709991964747,4438cyclictest25416-21kworker/0:211:52:010
243709991464703,4432cyclictest13685-21kworker/0:108:06:530
243709990704578,4481cyclictest2647-21kworker/0:112:25:020
243709990644575,4478cyclictest16768-21kworker/0:210:42:470
243709989684631,4326cyclictest8874-21kworker/0:211:18:470
243709989484623,4321cyclictest14906-21kworker/0:208:33:430
243709988524571,4269cyclictest2647-21kworker/0:112:03:430
243709987804539,4230cyclictest31416-21kworker/0:008:53:010
243709987314389,4332cyclictest13646-21kworker/0:109:35:150
243709986404321,4268cyclictest2647-21kworker/0:112:10:160
243709986364566,4059cyclictest14906-21kworker/0:208:10:410
243709985894541,4044cyclictest30910-21kworker/0:110:19:580
243709985874516,4028cyclictest25416-21kworker/0:211:58:150
243709981924295,3854cyclictest19515-21kworker/0:111:34:200
243709981594379,3721cyclictest2647-21kworker/0:112:23:360
243709981264263,3803cyclictest16768-21kworker/0:210:37:270
243709980864043,3992cyclictest31416-21kworker/0:009:02:440
243709980504450,3576cyclictest2647-21kworker/0:112:07:540
243709980414138,3843cyclictest31416-21kworker/0:009:06:450
243709979784313,3651cyclictest14906-21kworker/0:208:47:080
243709979604114,3832cyclictest13685-21kworker/0:107:14:310
243709978954245,3590cyclictest13685-21kworker/0:107:29:480
243709978434214,3569cyclictest31416-21kworker/0:009:18:140
243709978354215,3560cyclictest31799-21kworker/0:011:04:280
243709978224130,3678cyclictest30910-21kworker/0:110:26:220
243709978174205,3552cyclictest13685-21kworker/0:107:52:490
243709978074107,3648cyclictest16768-21kworker/0:210:33:410
243709977054102,3592cyclictest13685-21kworker/0:107:16:420
243709976394068,3560cyclictest30910-21kworker/0:110:12:000
243709976344117,3466cyclictest14906-21kworker/0:208:16:420
243709976284015,3562cyclictest31799-21kworker/0:011:08:290
243709976083903,3654cyclictest2647-21kworker/0:112:19:150
243709976004047,3538cyclictest30910-21kworker/0:110:02:070
243709975974021,3524cyclictest13685-21kworker/0:108:01:170
243709973693798,3556cyclictest13646-21kworker/0:109:25:540
243709973453870,3461cyclictest31416-21kworker/0:009:22:030
243709973163655,3610cyclictest14906-21kworker/0:208:28:100
243709971993800,3347cyclictest13646-21kworker/0:109:45:550
243709971663832,3323cyclictest2647-21kworker/0:112:37:510
243709971073709,3347cyclictest13646-21kworker/0:109:33:450
243709971063793,3302cyclictest13646-21kworker/0:109:43:260
243709970733782,3279cyclictest13137-21kworker/0:011:27:410
243709970153518,3437cyclictest13685-21kworker/0:107:49:040
243709968523431,3398cyclictest30910-21kworker/0:110:22:160
243709968443668,3165cyclictest31416-21kworker/0:009:12:130
243709968183652,3161cyclictest13137-21kworker/0:011:23:180
243709967953588,3148cyclictest14906-21kworker/0:208:24:310
243709967773532,3234cyclictest25416-21kworker/0:211:48:050
243709967293718,3006cyclictest13685-21kworker/0:107:31:310
243709965463388,3143cyclictest13685-21kworker/0:107:57:080
243709965223608,2903cyclictest31416-21kworker/0:008:56:480
243709964863490,2985cyclictest27299-21kworker/0:209:51:430
243709964423551,2880cyclictest19515-21kworker/0:111:35:470
243709963833489,2843cyclictest13685-21kworker/0:107:41:160
243709962243222,2959cyclictest2647-21kworker/0:112:31:490
243709961153353,2748cyclictest16768-21kworker/0:210:48:310
243709950104918,42cyclictest14906-21kworker/0:208:43:220
236842805184,202sleep00-21swapper07:05:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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