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2024-03-03 - 17:59
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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 a total of 26166 SMIs that occured during the measurement.
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 792 highest latencies:
System rack6slot4.osadl.org (updated Sun Mar 03, 2024 13:09:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
"interval":200,6448
"cycles":100000000,6447
"load":"idle",6446
"condition":{6445
"clock":"1100"6443
"family":"x86",6442
"vendor":"Intel",6441
"processor":{6439
"dataset":"2024-01-08T03:36:49+01:00"6437
"origin":"2024-01-08T00:43:22+01:00",6436
"timestamps":{6435
"granularity":"microseconds"6433
32412:47:346431
331,12:42:106430
"maxima":[6429
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1,12:42:105672
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2,12:42:105669
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1,12:42:105666
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1,12:42:105664
4,12:42:105663
5,12:42:105662
3,12:42:105661
8,12:42:105660
8,12:42:105659
21,12:42:105658
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33,12:42:105655
65,12:42:105654
72,12:42:105653
91,12:42:105652
158,12:42:105651
196,12:42:105650
284,12:42:105649
384,12:42:105648
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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