options:xml:async-read-limit

Action unknown: addtobook

Asynchronous Read Limit

This value control from which file size asynchronous loading of the file should be used.

Can be adjusted using XML flag in settings.xml:

<General>
   <AsyncReadLimit>2048</AsyncReadLimit>
</General>

Default value is 5120 Kb. The value should be entered in kilobytes.

#xml_option #performance