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2025-04-22 - 21:17
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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 Tue Apr 22, 2025 12:43:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1568399116096076,5522cyclictest4946-21kworker/0:111:07:260
1568399108385519,5309cyclictest4946-21kworker/0:110:35:590
1568399104875234,5239cyclictest22313-21kworker/0:210:13:390
1568399103105457,4843cyclictest29870-21kworker/0:008:06:120
156839999175245,4661cyclictest29870-21kworker/0:007:39:420
156839997265148,4573cyclictest29870-21kworker/0:008:17:330
156839997035135,4557cyclictest1988-21kworker/0:211:35:040
156839996475109,4526cyclictest29870-21kworker/0:007:51:210
156839996355109,4522cyclictest29870-21kworker/0:007:43:390
156839994104794,4611cyclictest1988-21kworker/0:211:27:250
156839993974704,4683cyclictest4946-21kworker/0:111:15:240
156839993414777,4553cyclictest16030-21kworker/0:211:59:110
156839993014736,4554cyclictest4946-21kworker/0:110:59:160
156839992854630,4640cyclictest22313-21kworker/0:209:58:210
156839992504830,4416cyclictest14595-21kworker/0:208:48:140
156839992224715,4496cyclictest6573-21kworker/0:009:54:270
156839991174542,4552cyclictest29870-21kworker/0:008:02:500
156839991134655,4447cyclictest29870-21kworker/0:008:29:010
156839990914645,4435cyclictest14595-21kworker/0:208:33:010
156839990874758,4326cyclictest29870-21kworker/0:007:19:560
156839990824742,4329cyclictest16030-21kworker/0:212:27:390
156839989554580,4364cyclictest3673-21kworker/0:209:23:020
156839989204564,4351cyclictest29870-21kworker/0:007:59:050
156839989074538,4364cyclictest1988-21kworker/0:211:23:350
156839988864451,4430cyclictest1523-21kworker/0:210:20:340
156839986404297,4292cyclictest29870-21kworker/0:008:23:110
156839984994351,4137cyclictest29870-21kworker/0:008:13:470
156839983484244,4088cyclictest1988-21kworker/0:211:33:180
156839981934078,4063cyclictest21989-21kworker/0:009:09:120
156839981304048,4030cyclictest14595-21kworker/0:208:42:250
156839979574153,3753cyclictest16030-21kworker/0:212:13:330
156839979484275,3662cyclictest21989-21kworker/0:008:52:000
156839977914146,3594cyclictest4946-21kworker/0:110:45:500
156839977634126,3586cyclictest1988-21kworker/0:211:41:230
156839977044013,3676cyclictest4946-21kworker/0:111:13:530
156839975463824,3670cyclictest16030-21kworker/0:211:53:160
156839975123962,3546cyclictest21989-21kworker/0:009:19:020
156839974603681,3736cyclictest4946-21kworker/0:110:34:150
156839974593895,3550cyclictest16030-21kworker/0:212:34:030
156839974144058,3305cyclictest29870-21kworker/0:007:33:410
156839973743934,3389cyclictest21989-21kworker/0:009:13:070
156839973603973,3373cyclictest29870-21kworker/0:007:21:300
156839972013746,3405cyclictest4946-21kworker/0:111:01:380
156839971133706,3393cyclictest30642-21kworker/0:010:15:140
156839970093850,3108cyclictest6573-21kworker/0:009:32:580
156839970053807,3193cyclictest22313-21kworker/0:210:09:530
156839969713784,3176cyclictest21989-21kworker/0:008:55:460
156839967833351,3381cyclictest6573-21kworker/0:009:44:430
156839967543675,3068cyclictest4946-21kworker/0:110:51:390
156839967413652,3084cyclictest16030-21kworker/0:212:07:140
156839967413317,3401cyclictest9300-21kworker/0:112:38:060
156839967393603,3076cyclictest21989-21kworker/0:009:01:280
156839965923554,3024cyclictest14595-21kworker/0:208:38:350
156839965863597,2985cyclictest16030-21kworker/0:212:03:130
156839965603521,2988cyclictest6573-21kworker/0:009:29:110
156839965523543,2994cyclictest16030-21kworker/0:212:21:290
156839965143610,2853cyclictest6573-21kworker/0:009:48:430
156839964613392,3055cyclictest6573-21kworker/0:009:37:020
156839964473462,2926cyclictest29870-21kworker/0:007:49:210
156839963783440,2887cyclictest29870-21kworker/0:007:25:370
156839962843334,2793cyclictest4946-21kworker/0:110:26:410
156839961193300,2759cyclictest13859-21kworker/0:011:49:290
156839960933232,2846cyclictest22313-21kworker/0:210:04:000
156839960603331,2718cyclictest4946-21kworker/0:110:43:510
156839959253107,2767cyclictest16030-21kworker/0:212:17:240
156839955373175,2359cyclictest29870-21kworker/0:007:14:140
150672779184,204sleep00-21swapper07:05:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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