[Tickets #13747] Speed up ActiveSync synchronisation handling

noreply at bugs.horde.org noreply at bugs.horde.org
Tue Dec 9 17:19:47 UTC 2014


BITTE NICHT AUF DIESE NACHRICHT ANTWORTEN. NACHRICHTEN AN DIESE  
E-MAIL-ADRESSE WERDEN NICHT GELESEN.

Ticket-URL: https://bugs.horde.org/ticket/13747
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  Ticket           | 13747
  Erstellt Von     | patrick at spamreducer.eu
  Zusammenfassung  | Speed up ActiveSync synchronisation handling
  Warteschlange    | Synchronization
  Version          | Git master
  Typ              | Enhancement
  Status           | New
  Priorität        | 2. Medium
  Milestone        |
  Patch            |
  Zuständige       |
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patrick at spamreducer.eu (2014-12-09 17:19) hat geschrieben:

Dear Horde team,
I have noticed some performance issues in Horde with email "power users"..

"Power users" are users having > than 150 message folders and 25k  
messages in them.. (just to have an idea about what I'm speaking)

Every time a power user logs in via ActiveSync (Outlook 2013, ..) the  
apache service rises up to 100% CPU usage for 3-6 seconds.
Also, every time a power user mark just 1 message as read/unread the  
same problem arise.

The bottleneck seems to be just the Horde service (apache).
There is practically no access to harddisks and/or other hardware  
during the CPU usage spike.

Is there any possibility to investigate further?
Could there be some needless loops in Horde that could be optimized?

Thank you!





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