Changes between Version 2 and Version 3 of Howto_Performance


Ignore:
Timestamp:
Feb 4, 2010 10:58:03 AM (3 years ago)
Author:
serpico7456
Comment:

This tip is sporadically mentions on the user mailing list, but is hard to find and provides such a huge performance boost, it is critical that it is mentioned here

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  • Howto_Performance

    v2 v3  
    7575== SERVER HINTS == 
    7676 
     77=== Use a caching IMAP proxy === 
     78 
     79If you are experiencing delays when clicking on a message or folder (>0.5 sec)  
     80try adding a caching IMAP proxy on the webserver. Roundcube creates a new  
     81IMAP connection (which is expensive) every time a user clicks on a message.  
     82A caching IMAP proxy will reuse IMAP connections on a per user basis.  There  
     83are reports of performance going from ~3 sec per click, to ~0.5 sec per click. 
     84[http://www.imapproxy.org/index.html ImapProxy] is a GLD'd IMAP proxy that  
     85is easy to use and works great for Unix-like OSes. 
     86 
    7787=== Disable SSL for IMAP/SMTP === 
    7888