# Explanation metric ERESP

**URL:** <https://discourse.haproxy.org/t/explanation-metric-eresp/8747>\
**Category:** Help!\
**Created:** [June 6, 2023, 7:49pm UTC](https://discourse.haproxy.org/t/explanation-metric-eresp/8747 "2023-06-06T19:49:36Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Adamski](https://avatars.discourse-cdn.com/v4/letter/a/a5b964/32.png) [@Adamski](https://discourse.haproxy.org/u/Adamski)\
**Post date:** [June 6, 2023, 7:49pm UTC](https://discourse.haproxy.org/t/explanation-metric-eresp/8747/1 "2023-06-06T19:49:36Z")

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Hello,

we are gathering plenty of logs coming from HAproxy, but also the metrics directly of HAproxy…

I was looking for some explanation on the value of each field coming from stat.csv , but could not what I was looking for.

Does someone provide more info on the metrics field ERESP ?  
We would like to understand why this metrics field is increasing…

Is it normal that it does contains more than the 4xx and 5xx response code ?

Thanks.

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<div class="post-metadata">

**Author:** ![lukastribus](https://avatars.discourse-cdn.com/v4/letter/l/7ea924/32.png) [@lukastribus](https://discourse.haproxy.org/u/lukastribus)\
**Post date:** [June 7, 2023, 5:39am UTC](https://discourse.haproxy.org/t/explanation-metric-eresp/8747/2 "2023-06-07T05:39:25Z")

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Please see section 9.1 of the management guide:

[http://docs.haproxy.org/2.6/management.html#9.1](http://docs.haproxy.org/2.6/management.html#9.1)