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:

[pipsy]

nothing happens when i put {getmicrostats} in my footer template all i see it '' {getmicrostats} '' on my page
i'm obviously doing something wrong. and i have no idea what.

pipsily yours.

[TECK]

i'm sorry but i can't do nothing about it. please check you code. there are alot of changes so one little mistake can ruin it all. good luck.

[FWC]

Originally posted by nakkid
i will change the file when VB226 will be oficially released. (today)

I modified and applied the hack to the new db_mysql.php that was released and it's working fine.

[TECK]

thanks..
however the details link will not work anymore in 226. is ok, i will add the code separately. i will need the ok from some of the gurus here, to make sure the code is secure. as soon as 226 is released i will look into it.

until then, FWC, can you post more details about the change? i didnt have a chance to look into it. thanks.

[FWC]

I used Beyond Compare to compare my old hacked file and the new one. I just copied over the parts I thought were necessary for your hack to work. Explain and showqueries are gone now so I left all of that stuff out. I'll take a look at it and post what I added.

[FWC]

OK, it looks like I changed this:

PHP Code:

  function query($query_string) {
    global $query_count;
    // do query

    $this->query_id = mysql_query($query_string,$this->link_id);
    if (!$this->query_id) {
      $this->halt("Invalid SQL: ".$query_string);
    }

    $query_count++; 


To this:

PHP Code:

  function query($query_string) {
    global $query_count,$querytime;
    // do query

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

      $beforetime=$endtime[0]-$starttime[0]+$endtime[1]-$starttime[1];

    $this->query_id = mysql_query($query_string,$this->link_id);
    if (!$this->query_id) {
      $this->halt("Invalid SQL: ".$query_string);
    }

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

      $aftertime=$endtime[0]-$starttime[0]+$endtime[1]-$starttime[1];
      $querytime+=$aftertime-$beforetime; 


Now that I'm looking at it again, I don't think $showqueries and $explain are necessary in the global statement anymore.

[TECK]

they are unset? i didnt downloaded the new file. i wanted to wait for the 226 release. busy working on my website...

[FWC]

Yes, they are unset. I just took them out and everything seems to work fine.

[TECK]

can you edit the code above and remove them from global?
thanks.

[NTLDR]

The update in Post 306 (above) also worked fine for me with the updated 2.2.6 db_mysql.php on vB 2.2.4

Thanks for the update