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Posted to notifications@skywalking.apache.org by GitBox <gi...@apache.org> on 2020/04/10 04:34:45 UTC
[GitHub] [skywalking] MilkSDF opened a new issue #4631: Question about the
value of responseCode in the OAL
MilkSDF opened a new issue #4631: Question about the value of responseCode in the OAL
URL: https://github.com/apache/skywalking/issues/4631
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- [*] Question or discussion
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### Question
- What do you want to know?
I want to monitor the responseCode of the http call ,so I define a metric in the oal file
service_responseCode = from(Service.responseCode).sum()
I invoke a http request, but in the table of service_responseCode, the value is always 0.
isn't it should be multiple 200 or 500 ？
how to write the expression to calculate the percent of the 500 responseCode in the http call.
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### Bug
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- What happen?
If possible, provide a way for reproducing the error. e.g. demo application, component version.
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### Requirement or improvement
- Please describe about your requirements or improvement suggestions.
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[GitHub] [skywalking] wu-sheng closed issue #4631: Question about the value
of responseCode in the OAL
Posted by GitBox <gi...@apache.org>.
wu-sheng closed issue #4631: Question about the value of responseCode in the OAL
URL: https://github.com/apache/skywalking/issues/4631
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[GitHub] [skywalking] wu-sheng edited a comment on issue #4631: Question
about the value of responseCode in the OAL
Posted by GitBox <gi...@apache.org>.
wu-sheng edited a comment on issue #4631: Question about the value of responseCode in the OAL
URL: https://github.com/apache/skywalking/issues/4631#issuecomment-611876485
Another thing, make sure the source.responseCode has value. We don't use this right now, especially in trace case.
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[GitHub] [skywalking] wu-sheng commented on issue #4631: Question about the
value of responseCode in the OAL
Posted by GitBox <gi...@apache.org>.
wu-sheng commented on issue #4631: Question about the value of responseCode in the OAL
URL: https://github.com/apache/skywalking/issues/4631#issuecomment-611876207
First. I think the right function is count, not sum.
Your OAL is not right. Take this as an example.
service_5xx = from(Service.*).filter(responseCode >= 500).cpm();
We don't have that percent func you described, you may need to extend.
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[GitHub] [skywalking] wu-sheng commented on issue #4631: Question about the
value of responseCode in the OAL
Posted by GitBox <gi...@apache.org>.
wu-sheng commented on issue #4631: Question about the value of responseCode in the OAL
URL: https://github.com/apache/skywalking/issues/4631#issuecomment-611876485
Another thing, make sense the source.responseCode has value. We don't use this right now, especially in trace case.
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