vbMicroStats: page load time, queries, GZIP and PHP version

[high]Looking for VB3 version? Is here.[/high]

This hack will add at the bottom of each vBulletin(powered) page the following stats:
- load time of specified page in microseconds (with custom no. of digits to show)
- number of queries executed
- server GZIP library compression status
- vBulletin DEBUG mode
- PHP version
- PHP percent page usage
- MySQL percent page usage
- Server Load
[high]This is not only estethic, it will also help you troubleshoot any wierd queries that you have in your scripts.
The hack is template based so you can edit it the way you want in few seconds.[/high]
NOTE: From users experiences, this hack will work only with PHP 4.0.6 or higher. Let me know if it works with a lower PHP version.

THE FIX FOR VB2.3.0 IS HERE.

HACK UPDATES
Version 2.1
------------------------------------
Changes:
- added Server Load

NOTE: I spoked with Kevin 'tubedogg' from vBulletin Support team and he explained to me that not all the servers are configured to support the [high]@exec("uptime")[/high].
Contact your host for more details and ask them about this issue.
For a full explanation of your 3 server load values, read more here.

*If you want to have the stats viewable only by admins, read this post.

Version 2.0
------------------------------------
Changes:
- added vBulletin DEBUG Mode
- removed the Details link
- cleaned a little the code to match VB2.2.6
- better explanations into the install file.

Version 1.7
------------------------------------
[high]VB2.2.5:[/high]
Minor change in admin/db_mysql.php. Read more here on how to update your hack.
Minor change in forum/global.php. Read more here on how to update your hack.

Changes:
- corrected negative values on certain servers.

Version 1.6
------------------------------------
Changes:
- PHP version and GZIP library status viewable only to admin.
- added a link to Detailed Stats View (generated by vBulletin), for that specific page. Only admins can view that link.

To see how it looks a Detailed View, click here.

Version 1.5
------------------------------------
Added:
- GZIP library status is now related to your vBulletion options.
- GZIP library compression level.

Version 1.4
------------------------------------
Bugs corrected:
- GZIP library status not displayed properly on certain servers.

Version 1.3
------------------------------------
Bugs corrected:
- vbPortal display code in modules

The hack is template based now.
All you have to do is call it with the {getmicrostats} string, anywhere you want (for example in footer).
You also have the choice to install it as template based or coded directly into your functions.php file.

Version 1.2
------------------------------------
Added the PHP and MySQL page percentage.
(Addon by Chen 'FireFly' Avinadav)

Version 1.1
------------------------------------
vB.org decided to add this hack to their board.

Bugs corrected:
- incorrect time load
- incorrect query count

You like this hack? Please click on the [high]Install[/high] button.
To download the latest version of this hack, click below:

[Flash69]

Triple post, server was not responding.

[dethfire]

my serverload doesn't show up, any ideas?

[TECK]

Your server doesn't support the exec( 'uptime' ) function.
Contact your host.

[94supratt]

I installed this on 2.3.0 and got this....

Page generated in 1,048,647,125.57871699 seconds (100.00% PHP - 0.00% MySQL) with 27 queries.

Thats it? I don't think page generated is correct.

[Wolf42]

TECK, thank you for the fix for vB 2.3.0. Couse I had to uninstall after upgrade. But now its working again!

[feldon23]

The dovars replacement does not even remotely match what's in my vB2.3.0.

[ManagerJosh]

Something isn't right TECK with this code:

PHP Code:

function dooutput($vartext,$sendheader=1) {

  global $pagestarttime,$query_count,$showqueries,$querytime,$DB_site,$gzipoutput,$gziplevel,$bbuserinfo,$microstats;

  $pageendtime=microtime();
  $starttime=explode(" ",$pagestarttime);
  $endtime=explode(" ",$pageendtime);

  // time format
  $digits = 8;
  $totaltime = $endtime[0] - $starttime[0] + $endtime[1] - $starttime[1];
  $trimmedtime = number_format( $totaltime , $digits );
  $percentphp = number_format( ( ( ( $totaltime - $querytime ) / $totaltime ) * 100 ) , 2 ) . '% PHP';
  $percentsql = number_format( ( ( $querytime / $totaltime ) * 100 ) , 2 ) . '% MySQL';

  if ( $bbuserinfo['usergroupid'] == 6 )
  {
    $adminstats = '';
    $serverload = '';
    $versionnum = phpversion();
    $debugmode = 'Debug Mode OFF';
    $gziptext = 'GZIP disabled';
    if ( $debug == 1 )
    {
      $debugmode = 'Debug Mode <font color="{ hovercolor}">ON</font>';
    }
    if ( $gzipoutput == 1 )
    {
      $gziptext = 'GZIP <font color="{ hovercolor}">enabled</font> - level ' . $gziplevel;
    }
    if ( $stats = @exec( 'uptime' ) )
    {
      preg_match( '/averages?: ([0-9\.]+),[\s]+([0-9\.]+),[\s]+([0-9\.]+)/' , $stats , $regs );
      $serverload = ' [Server Load: <font color="{ hovercolor}"><b>' . $regs[1] . '</b></font> ? ' . $regs[2] . ' : ' . $regs[3] . ']';
    }
    $adminstats = '<br />[' . $debugmode . '] [PHP v' . $versionnum . '] [' . $gziptext . ']' . $serverload;
  }

  if ($showqueries) {
    $vartext .= "<!-- Page generated in $totaltime seconds with $query_count queries -->";
  } else {
    eval( '$microstats = "' . gettemplate( 'microstats' ) . '";' );
  } 


I followed all the directions for the 2.3.0 version but when I upload, I get a blank page.

[USODJA]

Read the instructions again, I had the same problem, traced it to the functions.php, took a clean version slowly redid it then it worked, if those } are not in the exact place, then it crashes, also remove the space before all the hoover comments...

[Erwin]

The dovars bit in the Final Release of 2.3.0 is different to the fix TECK posted. You can work around it, but I'm sure TECK will post an updated fix for the Final Release soon. I managed to get mine working by slowly comparing the codes in any case...

[SgtSling]

the reason why it won't work with the version 3.0 is because it calls the wrong template
recheck the instructions