Difference between revisions of "Fog Tweaks"

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m (Speed up DB queries)
m (Speed up DB queries)
Line 8: Line 8:
  
 
*Use a '''Persistent DB Connection'''. This uses the already established connection to get the data, rather than reopening the socket or TCP link
 
*Use a '''Persistent DB Connection'''. This uses the already established connection to get the data, rather than reopening the socket or TCP link
#Open this file /var/www/fog/lib/fog/Config.class.php
+
#Open this file '''/var/www/fog/lib/fog/Config.class.php'''
 
#Go to line: <pre>define('DATABASE_HOST',        'localhost');</pre>
 
#Go to line: <pre>define('DATABASE_HOST',        'localhost');</pre>
 
#Change to: <pre>define('DATABASE_HOST',        'p:127.0.0.1');</pre>
 
#Change to: <pre>define('DATABASE_HOST',        'p:127.0.0.1');</pre>
 
#Restart mysql: <pre>service mysql restart</pre>
 
#Restart mysql: <pre>service mysql restart</pre>
#Open this file /opt/fog/.fogsettings
+
#Open this file '''/opt/fog/.fogsettings''' (so updates to overwrite the settings above)
 
#Go to line: <pre>snmysqlhost="";</pre>
 
#Go to line: <pre>snmysqlhost="";</pre>
 
#Change to: <pre>snmysqlhost="p:127.0.0.1";</pre>
 
#Change to: <pre>snmysqlhost="p:127.0.0.1";</pre>

Revision as of 15:04, 11 December 2014

Tweaks

  • The following sections are devoted to strictly performance. If there are always pros and cons when tweaking to read carefully. All Pros/Cons should be added.
  • 'Pros description of the good
  • Cons description of the bad
  • 'PvC Rating scale of 1 to 10, 1 being the ALL Con and 10 being ALL Pro

Speed up DB queries

  • Use a Persistent DB Connection. This uses the already established connection to get the data, rather than reopening the socket or TCP link
  1. Open this file /var/www/fog/lib/fog/Config.class.php
  2. Go to line:
    define('DATABASE_HOST',         'localhost');
  3. Change to:
    define('DATABASE_HOST',         'p:127.0.0.1');
  4. Restart mysql:
    service mysql restart
  5. Open this file /opt/fog/.fogsettings (so updates to overwrite the settings above)
  6. Go to line:
    snmysqlhost="";
  7. Change to:
    snmysqlhost="p:127.0.0.1";

Results

Option Pros Cons PvC TOM Approved
Persistent DB Connection Speed in Web GUI response time Connection is always open 9