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2024-04-27 - 09:31
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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 100 highest latencies:
System rack6slot5.osadl.org (updated Sat Apr 27, 2024 00:43:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
566499102905541,4746cyclictest4406-21kworker/0:119:32:110
566499102745427,4844cyclictest13835-21kworker/0:222:03:330
56649999985362,4621cyclictest26249-21kworker/0:122:16:180
56649999295352,4574cyclictest4406-21kworker/0:120:46:120
56649999105227,4679cyclictest4406-21kworker/0:120:25:300
56649999095342,4564cyclictest4406-21kworker/0:121:08:420
56649998915085,4767cyclictest4406-21kworker/0:119:38:440
56649998605319,4538cyclictest4406-21kworker/0:119:43:070
56649998525293,4545cyclictest4406-21kworker/0:119:27:440
56649998315303,4525cyclictest4406-21kworker/0:119:45:540
56649997975128,4655cyclictest26249-21kworker/0:122:21:070
56649997505262,4485cyclictest4406-21kworker/0:121:00:420
56649997395153,4583cyclictest28381-21kworker/0:123:02:310
56649996875131,4553cyclictest24312-21kworker/0:100:01:390
56649996075091,4513cyclictest4406-21kworker/0:119:54:130
56649995805078,4499cyclictest28381-21kworker/0:123:05:200
56649995685072,4493cyclictest24568-21kworker/0:022:56:310
56649995065143,4360cyclictest13835-21kworker/0:222:06:230
56649995065040,4463cyclictest4752-21kworker/0:223:41:010
56649994955136,4356cyclictest4406-21kworker/0:120:30:460
56649994484768,4639cyclictest13835-21kworker/0:221:53:230
56649994395007,4429cyclictest24312-21kworker/0:123:58:470
56649994084992,4413cyclictest4406-21kworker/0:120:14:110
56649994074787,4609cyclictest26249-21kworker/0:122:31:050
56649991744672,4491cyclictest19152-21kworker/0:100:35:150
56649991394756,4372cyclictest4406-21kworker/0:121:48:370
56649990814836,4242cyclictest4406-21kworker/0:120:17:250
56649990544824,4227cyclictest4406-21kworker/0:120:05:460
56649989904668,4299cyclictest4406-21kworker/0:120:04:100
56649989874690,4294cyclictest13835-21kworker/0:221:55:020
56649989574674,4280cyclictest4406-21kworker/0:119:16:270
56649989414669,4269cyclictest4406-21kworker/0:119:23:530
56649988744633,4238cyclictest4406-21kworker/0:121:11:260
56649988634520,4338cyclictest15579-21kworker/0:000:22:520
56649988254500,4314cyclictest26249-21kworker/0:122:43:440
56649987444569,4172cyclictest24312-21kworker/0:100:10:120
56649985184455,4060cyclictest4406-21kworker/0:121:17:430
56649983944444,3900cyclictest4406-21kworker/0:120:41:200
56649982934203,4066cyclictest4406-21kworker/0:120:53:470
56649982324263,3919cyclictest4752-21kworker/0:223:15:450
56649981134418,3681cyclictest4406-21kworker/0:119:58:340
56649980474368,3637cyclictest4752-21kworker/0:223:27:270
56649980324173,3844cyclictest26249-21kworker/0:122:48:130
56649979564124,3782cyclictest4752-21kworker/0:223:12:440
56649979494037,3889cyclictest4406-21kworker/0:120:35:200
56649979204020,3876cyclictest4406-21kworker/0:120:56:220
56649978734088,3761cyclictest24312-21kworker/0:123:50:280
56649978664194,3649cyclictest24312-21kworker/0:100:08:380
56649976634090,3550cyclictest26249-21kworker/0:122:10:290
56649976604082,3527cyclictest19152-21kworker/0:100:31:460
56649976474075,3557cyclictest4406-21kworker/0:121:32:110
56649975593945,3600cyclictest26249-21kworker/0:122:54:380
56649973954057,3315cyclictest4406-21kworker/0:120:24:130
56649972413865,3323cyclictest24312-21kworker/0:100:15:450
56649968503713,3126cyclictest4752-21kworker/0:223:22:400
56649968483710,3127cyclictest26249-21kworker/0:122:39:450
56649967463503,3184cyclictest4406-21kworker/0:121:36:280
56649966583546,3051cyclictest24312-21kworker/0:123:47:050
56649966523622,3027cyclictest4406-21kworker/0:121:20:200
56649966143667,2896cyclictest4406-21kworker/0:121:28:290
56649965483510,2987cyclictest26249-21kworker/0:122:28:060
56649964193351,3053cyclictest4406-21kworker/0:121:40:500
56649962053439,2751cyclictest19152-21kworker/0:100:28:220
56649961113204,2892cyclictest4752-21kworker/0:223:37:500
56649959353307,2577cyclictest4752-21kworker/0:223:30:540
51952779184,203sleep00-21swapper19:06:490
566499308,19cyclictest5742-21munin-node19:10:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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