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2024-05-15 - 02:03
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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 May 14, 2024 12:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2837499112345901,5330cyclictest4703-21kworker/0:012:29:250
2837499112135998,5212cyclictest8640-21kworker/0:207:24:500
2837499111905985,5202cyclictest16491-21kworker/0:008:05:560
2837499109745570,5393cyclictest32376-21kworker/0:112:02:280
2837499104945545,4946cyclictest25645-21kworker/0:109:08:580
2837499102445422,4819cyclictest32376-21kworker/0:111:08:580
283749998735199,4651cyclictest16491-21kworker/0:008:26:160
283749998315168,4648cyclictest8640-21kworker/0:207:41:260
283749998135297,4513cyclictest25645-21kworker/0:109:14:030
283749998105174,4625cyclictest32376-21kworker/0:110:37:440
283749997455163,4579cyclictest32376-21kworker/0:111:27:410
283749996495111,4535cyclictest8640-21kworker/0:207:45:030
283749996325207,4422cyclictest25645-21kworker/0:108:52:230
283749996145098,4513cyclictest8640-21kworker/0:207:37:450
283749995855083,4499cyclictest14974-21kworker/0:009:42:400
283749995805080,4497cyclictest32376-21kworker/0:110:32:540
283749995575066,4488cyclictest14974-21kworker/0:010:20:200
283749994775128,4346cyclictest16491-21kworker/0:008:22:260
283749993924988,4401cyclictest8640-21kworker/0:207:52:570
283749993814950,4408cyclictest14974-21kworker/0:009:57:470
283749992904731,4552cyclictest14974-21kworker/0:009:48:080
283749992255002,4219cyclictest25645-21kworker/0:109:03:220
283749991214751,4363cyclictest32376-21kworker/0:111:00:530
283749990604611,4438cyclictest32376-21kworker/0:111:54:130
283749990344815,4216cyclictest25645-21kworker/0:108:36:030
283749989984570,4417cyclictest32376-21kworker/0:111:24:160
283749989544550,4381cyclictest8640-21kworker/0:208:01:460
283749989494662,4280cyclictest14974-21kworker/0:010:17:200
283749989344765,4166cyclictest8640-21kworker/0:207:58:240
283749988664627,4237cyclictest25645-21kworker/0:109:16:510
283749988074503,4301cyclictest32376-21kworker/0:111:38:150
283749988004694,4103cyclictest14974-21kworker/0:009:36:520
283749987704549,4182cyclictest25645-21kworker/0:108:34:310
283749987474551,4173cyclictest8640-21kworker/0:207:28:170
283749987364560,4169cyclictest32376-21kworker/0:110:47:290
283749986414521,4117cyclictest8640-21kworker/0:207:16:510
283749985874592,3992cyclictest32376-21kworker/0:110:40:520
283749985474357,4179cyclictest32376-21kworker/0:112:14:460
283749985454571,3971cyclictest14974-21kworker/0:010:08:270
283749985364463,4071cyclictest14974-21kworker/0:009:22:400
283749984674403,4041cyclictest25645-21kworker/0:108:47:590
283749982854386,3856cyclictest32376-21kworker/0:111:32:220
283749978103967,3828cyclictest14974-21kworker/0:010:27:450
283749977563954,3787cyclictest25645-21kworker/0:108:42:270
283749977113912,3776cyclictest32376-21kworker/0:111:10:270
283749976474084,3540cyclictest16491-21kworker/0:008:15:130
283749976343890,3729cyclictest16491-21kworker/0:008:12:270
283749976143883,3717cyclictest14974-21kworker/0:009:32:280
283749974053964,3418cyclictest25645-21kworker/0:108:59:010
283749971743963,3197cyclictest32376-21kworker/0:111:42:210
283749971443755,3378cyclictest4703-21kworker/0:012:22:440
283749970683814,3242cyclictest32376-21kworker/0:112:06:410
283749970293805,3213cyclictest32376-21kworker/0:111:58:070
283749969923586,3390cyclictest4703-21kworker/0:012:38:590
283749969653773,3180cyclictest32376-21kworker/0:110:52:100
283749968293746,3004cyclictest4703-21kworker/0:012:31:000
283749968093696,3108cyclictest32376-21kworker/0:110:57:280
283749967823537,3193cyclictest4703-21kworker/0:012:19:590
283749965983597,2998cyclictest14974-21kworker/0:010:02:240
283749964703533,2934cyclictest14974-21kworker/0:009:53:320
283749962483523,2722cyclictest8640-21kworker/0:207:32:340
283749960103245,2749cyclictest32376-21kworker/0:111:47:050
283749959523275,2674cyclictest14974-21kworker/0:010:14:160
283749956903200,2430cyclictest32376-21kworker/0:111:18:100
283749946892423,2255cyclictest14974-21kworker/0:009:28:250
278752744183,201sleep00-21swapper07:06:320
2837499329,21cyclictest29628-21df07:10:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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