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2024-11-22 - 11:49
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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 50 highest latencies:
System rack6slot5.osadl.org (updated Fri Nov 22, 2024 00:43:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
257399116686021,5636cyclictest19949-21kworker/0:121:16:480
257399113425971,5367cyclictest25558-21kworker/0:120:19:130
257399105415544,4955cyclictest23814-21kworker/0:023:33:030
257399102355330,4894cyclictest16691-21kworker/0:022:08:050
257399102275221,4995cyclictest23814-21kworker/0:023:22:160
25739996705118,4541cyclictest25558-21kworker/0:120:35:340
25739993894806,4572cyclictest25558-21kworker/0:120:48:020
25739993484784,4553cyclictest19949-21kworker/0:122:03:460
25739993334782,4540cyclictest19949-21kworker/0:121:33:440
25739992594743,4505cyclictest4281-21kworker/0:123:46:410
25739992134590,4608cyclictest25558-21kworker/0:119:45:380
25739991914713,4467cyclictest19723-21kworker/0:122:20:520
25739991744703,4466cyclictest25558-21kworker/0:120:27:250
25739990144613,4390cyclictest4281-21kworker/0:123:50:510
25739989644595,4358cyclictest9907-21kworker/0:123:17:510
25739989544592,4351cyclictest25558-21kworker/0:121:08:390
25739989394567,4368cyclictest32727-21kworker/0:222:51:440
25739988834558,4314cyclictest19723-21kworker/0:122:16:420
25739988804558,4311cyclictest25558-21kworker/0:120:31:280
25739988114409,4391cyclictest19949-21kworker/0:121:42:190
25739987094344,4350cyclictest9907-21kworker/0:123:06:510
25739986994355,4333cyclictest9907-21kworker/0:123:04:110
25739986394435,4193cyclictest19949-21kworker/0:121:46:500
25739986164424,4181cyclictest19158-21kworker/0:100:20:570
25739986064402,4200cyclictest19949-21kworker/0:121:29:360
25739986054282,4280cyclictest25558-21kworker/0:120:05:080
25739985714503,4064cyclictest9866-21kworker/0:200:03:430
25739985604292,4257cyclictest9866-21kworker/0:223:55:110
25739985174457,4056cyclictest9907-21kworker/0:122:59:520
25739984984368,4126cyclictest25558-21kworker/0:121:00:210
25739983474243,4053cyclictest25558-21kworker/0:120:21:260
25739982444288,3905cyclictest19949-21kworker/0:121:57:260
25739981204255,3851cyclictest25558-21kworker/0:119:18:090
25739981184031,4072cyclictest25558-21kworker/0:119:57:160
25739980934238,3840cyclictest32727-21kworker/0:222:45:210
25739980114414,3586cyclictest16426-21kworker/0:021:12:430
25739979904309,3670cyclictest25558-21kworker/0:119:51:310
25739979043924,3938cyclictest25558-21kworker/0:119:21:460
25739978754100,3715cyclictest19158-21kworker/0:100:27:410
25739977384045,3650cyclictest19158-21kworker/0:100:10:550
25739974783868,3587cyclictest32727-21kworker/0:222:36:360
25739974223929,3488cyclictest19949-21kworker/0:121:50:560
25739974013870,3480cyclictest25558-21kworker/0:120:54:170
25739972963813,3468cyclictest4281-21kworker/0:123:40:540
25739972003776,3372cyclictest19158-21kworker/0:100:15:190
25739971783667,3459cyclictest16691-21kworker/0:022:10:340
25739970103773,3186cyclictest23814-21kworker/0:023:28:340
25739969273733,3143cyclictest23814-21kworker/0:023:37:160
25739967483545,3151cyclictest25558-21kworker/0:119:33:560
25739967053664,3030cyclictest25558-21kworker/0:120:11:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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