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2025-05-13 - 03:53
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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 13, 2025 00:43:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2993399114755968,5496cyclictest15453-21kworker/0:221:33:100
2993399112815903,5374cyclictest25799-21kworker/0:020:57:390
2993399101185401,4703cyclictest10119-21kworker/0:223:56:490
2993399101105295,4801cyclictest15453-21kworker/0:221:20:270
299339998715198,4662cyclictest25799-21kworker/0:021:05:400
299339998105166,4639cyclictest1714-21kworker/0:119:43:430
299339997935158,4624cyclictest25799-21kworker/0:020:37:080
299339997305126,4600cyclictest1714-21kworker/0:119:28:250
299339993224717,4601cyclictest19135-21kworker/0:022:24:480
299339992424695,4536cyclictest1714-21kworker/0:119:20:470
299339991974666,4520cyclictest30668-21kworker/0:100:30:230
299339991294630,4488cyclictest10119-21kworker/0:200:06:250
299339991184843,4272cyclictest1714-21kworker/0:119:13:590
299339990324593,4435cyclictest10119-21kworker/0:200:26:350
299339990294587,4431cyclictest1714-21kworker/0:119:51:440
299339989714545,4421cyclictest15453-21kworker/0:221:25:270
299339989504544,4395cyclictest10119-21kworker/0:223:13:050
299339988884525,4352cyclictest15453-21kworker/0:222:01:430
299339988144432,4330cyclictest1714-21kworker/0:120:18:380
299339988094477,4321cyclictest15453-21kworker/0:222:17:130
299339988014473,4317cyclictest15453-21kworker/0:221:41:410
299339987774465,4301cyclictest10119-21kworker/0:223:42:360
299339987764466,4306cyclictest15453-21kworker/0:222:05:580
299339987634657,4095cyclictest19135-21kworker/0:022:45:010
299339987534443,4299cyclictest10119-21kworker/0:200:14:330
299339986534398,4250cyclictest15453-21kworker/0:221:49:450
299339986244370,4243cyclictest19135-21kworker/0:022:33:160
299339984194275,4133cyclictest25799-21kworker/0:020:28:480
299339984154481,3923cyclictest15453-21kworker/0:221:53:300
299339982964430,3862cyclictest25799-21kworker/0:020:24:330
299339981734402,3712cyclictest19135-21kworker/0:022:55:470
299339981094396,3698cyclictest19135-21kworker/0:022:51:130
299339980994300,3784cyclictest1714-21kworker/0:119:15:070
299339980084173,3811cyclictest10119-21kworker/0:200:02:480
299339979094174,3675cyclictest19135-21kworker/0:022:43:090
299339978754265,3550cyclictest15453-21kworker/0:221:55:470
299339976534000,3639cyclictest10119-21kworker/0:223:05:200
299339976533800,3810cyclictest25799-21kworker/0:021:03:550
299339976354160,3424cyclictest10119-21kworker/0:223:23:270
299339974934066,3413cyclictest10119-21kworker/0:223:03:470
299339973933920,3422cyclictest15453-21kworker/0:221:35:270
299339973913918,3422cyclictest10119-21kworker/0:200:24:490
299339972443849,3380cyclictest10119-21kworker/0:223:36:560
299339971943821,3330cyclictest1714-21kworker/0:119:30:140
299339971893920,3226cyclictest10119-21kworker/0:223:19:290
299339971723829,3329cyclictest25799-21kworker/0:021:12:020
299339971683905,3248cyclictest25799-21kworker/0:020:51:290
299339970973590,3491cyclictest10119-21kworker/0:223:28:550
299339970133779,3223cyclictest1714-21kworker/0:119:47:490
299339969663755,3200cyclictest10119-21kworker/0:223:50:290
299339969033706,3186cyclictest15453-21kworker/0:221:17:550
299339968873719,3157cyclictest1714-21kworker/0:119:59:440
299339968833720,3159cyclictest25799-21kworker/0:020:49:120
299339966833672,2969cyclictest10119-21kworker/0:200:16:490
299339966423646,2954cyclictest10119-21kworker/0:223:48:490
299339966163581,3024cyclictest1714-21kworker/0:119:39:500
299339966143517,3054cyclictest19135-21kworker/0:022:39:310
299339965883526,3047cyclictest19135-21kworker/0:022:27:070
299339964353436,2984cyclictest30668-21kworker/0:100:36:270
299339964303492,2933cyclictest1714-21kworker/0:120:08:030
299339963483524,2810cyclictest15453-21kworker/0:222:12:180
299339962383354,2833cyclictest25799-21kworker/0:020:43:080
299339961943318,2816cyclictest10119-21kworker/0:223:32:500
299339961723360,2801cyclictest1714-21kworker/0:120:12:050
299339957973158,2634cyclictest25799-21kworker/0:020:33:030
299339952862820,2461cyclictest1714-21kworker/0:120:03:540
297662780186,203sleep00-21swapper19:09:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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