# The file query\_response\_time.so does not exists into mysql version Ver 8.0.19 **URL:** \ **Category:** Percona Server for MySQL 8.0\ **Tags:** pmm, mysql\ **Created:** [August 28, 2020, 11:59am UTC](https://forums.percona.com/t/the-file-query-response-time-so-does-not-exists-into-mysql-version-ver-8-0-19/7977 "2020-08-28T11:59:15Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![Flux](https://avatars.discourse-cdn.com/v4/letter/f/ce7236/32.png) [@Flux](https://forums.percona.com/u/Flux)\ **Post date:** [August 28, 2020, 11:59am UTC](https://forums.percona.com/t/the-file-query-response-time-so-does-not-exists-into-mysql-version-ver-8-0-19/7977/1 "2020-08-28T11:59:15Z")
I’m using docker for Percona, and docker for mysql too.But when I try to install the plugin, the “query\_response\_time.so’” does not exist. Example: INSTALL PLUGIN QUERY\_RESPONSE\_TIME\_WRITE SONAME ‘query\_response\_time.so’; Response:[HY000][1126] Can’t open shared library ‘/usr/lib/mysql/plugin/query\_response\_time.so’ (errno: 2 /usr/lib/mysql/plugin/query\_response\_time.so: cannot open shared object file: No such file or directory) And effectivity the  “query\_response\_time.so’” file don’t exists into the path “/usr/lib/mysql/plugin/” The mysql version installed in the docker is: mysql  Ver 8.0.19 for Linux on x86\_64 (MySQL Community Server - GPL) I guess the only thing I need to have is the file “query\_response\_time.so” to able to copy inside the path “/usr/lib/mysql/plugin/” to able to install the plugin as it mentioned in the page Any one could you send me the file “query\_response\_time.so” or how can I get it ?RegardsGabriel ---
**Author:** ![jrivera](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/jrivera/32/13_2.png) [@jrivera](https://forums.percona.com/u/jrivera)\ **Post date:** [August 30, 2020, 7:35pm UTC](https://forums.percona.com/t/the-file-query-response-time-so-does-not-exists-into-mysql-version-ver-8-0-19/7977/2 "2020-08-30T19:35:29Z")
Note from the manual: [Changed in Percona Server 8.0 — Percona Server 8.0 Documentation](https://www.percona.com/doc/percona-server/LATEST/changed_in_version.html) The QUERY\_RESPONSE\_TIME plugins have been removed from _Percona Server for MySQL_ 8.0 as the Performance Schema of _MySQL_ 8.0 provides histogram data for statement execution time. ---
**Author:** ![Flux](https://avatars.discourse-cdn.com/v4/letter/f/ce7236/32.png) [@Flux](https://forums.percona.com/u/Flux)\ **Post date:** [September 2, 2020, 7:04am UTC](https://forums.percona.com/t/the-file-query-response-time-so-does-not-exists-into-mysql-version-ver-8-0-19/7977/3 "2020-09-02T07:04:45Z")
Ok, can you send me the order of the steps to add this metrics, so I could see the QAN correctly pls? ---
**Author:** ![matthewb](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/matthewb/32/34_2.png) [@matthewb](https://forums.percona.com/u/matthewb)\ **Post date:** [January 27, 2022, 8:13pm UTC](https://forums.percona.com/t/the-file-query-response-time-so-does-not-exists-into-mysql-version-ver-8-0-19/7977/4 "2022-01-27T20:13:36Z")
Marking this ‘solved’. Please see comments on this post > [@Query Response Time Details dashboard](https://forums.percona.com/t/query-response-time-details-dashboard/14124): > > As I understand it, the MySQL Query Response Time Details dashboard is based on the query\_response\_time.so plugin which has been deprecated and its functionality has been incorporated into the Performance Schema ([The file query\_response\_time.so does not exists into mysql version Ver 8.0.19](https://forums.percona.com/t/the-file-query-response-time-so-does-not-exists-into-mysql-version-ver-8-0-19/7977) ). How can I get access to these metrics, provided that Slow query log is used? I use version 8 of Percon server