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2024-04-25 - 03:48
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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 Thu Apr 25, 2024 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1655899121156021,6079cyclictest26881-21kworker/0:222:18:400
1655899105865503,5080cyclictest18593-21kworker/0:121:50:460
1655899103535491,4859cyclictest4450-21kworker/0:223:43:050
165589998995246,4650cyclictest4450-21kworker/0:200:30:200
165589998205317,4500cyclictest3442-21kworker/0:221:22:550
165589996545233,4418cyclictest21130-21kworker/0:020:44:070
165589996365223,4410cyclictest10683-21kworker/0:021:41:350
165589996215217,4401cyclictest21130-21kworker/0:020:05:280
165589995995110,4486cyclictest26881-21kworker/0:222:20:210
165589995705091,4476cyclictest21130-21kworker/0:021:09:020
165589995515182,4366cyclictest4450-21kworker/0:223:22:330
165589995455069,4473cyclictest4450-21kworker/0:200:03:470
165589995325067,4457cyclictest21130-21kworker/0:019:30:010
165589994415128,4310cyclictest21130-21kworker/0:019:24:100
165589994234700,4708cyclictest21130-21kworker/0:020:31:380
165589994225011,4408cyclictest4450-21kworker/0:200:19:040
165589993554976,4376cyclictest17377-21kworker/0:022:49:470
165589993364653,4668cyclictest21130-21kworker/0:020:23:100
165589992984947,4348cyclictest4450-21kworker/0:223:49:190
165589992844947,4334cyclictest3442-21kworker/0:221:32:280
165589991704577,4578cyclictest21130-21kworker/0:019:41:360
165589991134531,4567cyclictest21130-21kworker/0:019:36:320
165589991004767,4330cyclictest4450-21kworker/0:223:10:490
165589990424732,4307cyclictest4450-21kworker/0:223:01:480
165589990244491,4519cyclictest21130-21kworker/0:020:03:520
165589990224720,4299cyclictest21130-21kworker/0:021:14:410
165589989634693,4267cyclictest26881-21kworker/0:222:05:170
165589989514689,4259cyclictest26881-21kworker/0:221:59:270
165589989374683,4251cyclictest21130-21kworker/0:019:51:200
165589988354632,4200cyclictest17377-21kworker/0:022:38:490
165589987934706,4084cyclictest4450-21kworker/0:223:36:320
165589987264577,4146cyclictest4450-21kworker/0:200:39:020
165589986894434,4240cyclictest21130-21kworker/0:019:58:090
165589986444537,4104cyclictest17377-21kworker/0:022:52:580
165589985594587,3968cyclictest4450-21kworker/0:223:58:010
165589985354681,3851cyclictest21130-21kworker/0:020:13:420
165589984854552,3930cyclictest4450-21kworker/0:200:06:450
165589984434421,4011cyclictest4450-21kworker/0:223:19:190
165589983294250,4065cyclictest21130-21kworker/0:021:18:440
165589983254149,4161cyclictest4450-21kworker/0:200:14:090
165589982624380,3831cyclictest17377-21kworker/0:022:31:560
165589981354306,3814cyclictest21130-21kworker/0:019:49:420
165589981234027,4055cyclictest3442-21kworker/0:221:27:090
165589981174437,3657cyclictest21130-21kworker/0:020:26:000
165589980794130,3935cyclictest21130-21kworker/0:019:31:050
165589980724020,4036cyclictest26881-21kworker/0:222:12:300
165589980414218,3813cyclictest4450-21kworker/0:223:26:130
165589979884271,3702cyclictest21130-21kworker/0:020:37:060
165589979594069,3875cyclictest4450-21kworker/0:223:34:420
165589978564003,3830cyclictest26881-21kworker/0:222:03:390
165589977593948,3770cyclictest4450-21kworker/0:223:08:570
165589977374048,3666cyclictest18593-21kworker/0:121:45:540
165589977253927,3757cyclictest4450-21kworker/0:200:20:270
165589976793927,3738cyclictest10683-21kworker/0:021:39:420
165589975054044,3432cyclictest4450-21kworker/0:223:53:370
165589974284004,3394cyclictest21130-21kworker/0:020:59:240
165589968003590,3159cyclictest17377-21kworker/0:022:44:370
165589967483734,3000cyclictest21130-21kworker/0:020:45:250
165589966533740,2910cyclictest21130-21kworker/0:021:03:370
165589965413220,3271cyclictest17377-21kworker/0:022:57:140
165589965123436,3061cyclictest21130-21kworker/0:020:17:290
165589964983598,2857cyclictest4450-21kworker/0:200:28:280
165589964473428,3005cyclictest21130-21kworker/0:020:53:590
165589961253377,2745cyclictest26881-21kworker/0:222:26:270
165589955873201,2383cyclictest21130-21kworker/0:019:16:320
160522776183,204sleep00-21swapper19:06:200
1655899569,19cyclictest16648-21munin-node19:10:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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