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About trace data in abnormal time #11

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XIANG64Young opened this issue Jan 11, 2024 · 8 comments
Open

About trace data in abnormal time #11

XIANG64Young opened this issue Jan 11, 2024 · 8 comments

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@XIANG64Young
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I am glad to see that you post your code and data. while analyzing the dataset you published, I found that there is almost no trace information near the injected anomaly, may I ask if this part of the trace data is not collected or cleaned up, very much looking forward to your answer.

@BEbillionaireUSD
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BEbillionaireUSD commented Jan 11, 2024

"there is almost no trace information near the injected anomaly"
Sorry, I cannot understand what this means. Can you provide some examples or explanations?

@XIANG64Young
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For example, if I inject an exception into a service at 10:00, I might not log any trace data from 9:50 to 10:20.

@BEbillionaireUSD
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Sorry for the confusion. You need to align the time manually. Traces are collected at the UTC+8 time zone while records are at the UTC+0 (or the opposite)

@XIANG64Young
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Yes, I've seen this in a previous issue, but it still comes up. Due to the lack of relevant anomaly trace, I'm not really sure how the TraceAnomaly calculates the anomaly and calculates the relevant metrics, I hope you can help me.

@BEbillionaireUSD
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I'll check it.

@XIANG64Young
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Thank you very much for your help, much appreciated!

@kkupwegoo
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Sorry to bother you, has this issue been resolved now? I seem to have encountered a similar problem...

@panahand
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Any update?

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4 participants