# Proxysql stats\_mysql\_processlist variables

**URL:** <https://forums.percona.com/t/proxysql-stats-mysql-processlist-variables/9934>\
**Category:** ProxySQL\
**Tags:** closed-no-reply\
**Created:** [April 2, 2021, 9:13pm UTC](https://forums.percona.com/t/proxysql-stats-mysql-processlist-variables/9934 "2021-04-02T21:13:36Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![star2star\_lewis](https://avatars.discourse-cdn.com/v4/letter/s/c0e974/32.png) [@star2star\_lewis](https://forums.percona.com/u/star2star_lewis)\
**Post date:** [April 2, 2021, 9:13pm UTC](https://forums.percona.com/t/proxysql-stats-mysql-processlist-variables/9934/1 "2021-04-02T21:13:36Z")

</div>

What does it mean when I have a large number of entries in stats\_mysql\_processlist  
where “l\_srv\_host” “l\_srv\_port” “srv\_host” “srv\_port” are all null?  
Can it be caused by a race condition : an application opening a large number of connections?