Where does javamelody persist its statistics?

[Page bloom]

The guides mention that no database is used to store data which is why it is very lightweight but where are the statistics persisted?

Presumably the stats are not just maintained in memory or they would be all lost each time we restarted the servlet container wouldn't they?

[evernat]

Hi,

The data is stored in local files on the server.
By default, a 'javamelody' directory is created for that in the temp directory of the server. Or you can configure a javamelody parameter 'storage-directory' to store the files where you want.

Typically, the total size of the data files is between 10 MB and 200 MB depending on your application and history of data. Obsolete files will be deleted automatically when they are obsolete (1 year by default).

bye,
Emeric

[Page bloom]

I found the info in:

        https://github.com/javamelody/javamelody/wiki/UserGuideAdvanced

under the section: 

        Clearing all statistics and all graphs

For tomcat data is stored in: <tomcat>/temp/javamelody