Stats diff in MicroGateway Dashboard.

[janithcmw]

Description

The counter values of the "requests in progress" graph which uses the Prometheus-value from "http_inprogress_requests_value", are not getting reset correctly when there is no load in the system.

Once the following error was observed in the MGW logs the stats relevant to the metric 'http_inprogress_requests_value' is not getting decremented.

[8070713d-9635-474e-9ba4-99396125837b] Error while finishing the span of : Pre_Authen_Filter_Request : error Can not finish span with id 35. Span already finished 
[246cae04-3e49-4a65-9679-bdf2cf383051] Error while finishing the span of : Pre_Authen_Filter_Request : error Can not finish span with id 36. Span already finished 
[e79459bb-1113-4fc8-984a-9632bbf4347c] Error while finishing the span of : Pre_Authen_Filter_Request : error Can not finish span with id 28. Span already finished 
[6a9610e4-3c1f-4ab6-b920-854c9c8e9546] Error while finishing the span of : Pre_Authen_Filter_Request : error Can not finish span with id 11. Span already finished 
[91899510-a59e-419c-8a77-53da662ac336] Error while finishing the span of : Pre_Authen_Filter_Request : error Can not finish span with id 44. Span already finished 
[35a7c974-ab3a-414a-a741-f613aa8b1194] Error while finishing the span of : Pre_Authen_Filter_Request : error Can not finish span with id 57. Span already finished 
[efe4b968-ced1-4d3b-a362-a0d6a7c7e56e] Error while finishing the span of : Pre_Authen_Filter_Request : error Can not finish span with id 21. Span already finished 
[8f89792c-5477-40c4-8945-a94569aa0b56] Error while finishing the span of : Pre_Authen_Filter_Request : error Can not finish span with id 46. Span already finished 

Steps to Reproduce

1. Deploy and API in MGW.
2. Configure Grafana with Prometheus in MGW.
3. Put a load continuously for a considerable duration.

Version

3.2.0

Environment Details (with versions)

No response

Relevant Log Output

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Related Issues

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Suggested Labels

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[shilmyhasan]

Hi,

The issue has been fixed with the PR[1].
[1] - ballerina-platform/ballerina-lang#42962

Thanks.