buenas, tengo un problema con mi servidor.  Estoy que estudio los diferentes tiempos de respuesta de un servidor apache cambiando el maxclient para esto uso :
  
1. Laptop windows 7 core i3 . Pero el servidor lo tengo instalado en un virtualizado, vmware de windows server 2003 con 1 core, 2gb de ram y 10 de disco duro.  La instalacion del apache la hize manual. (wifi) 
2. Una pc windows xp dual core 2 duo. En el tengo el JMeter con el que hago la carga de trabajo para analizar la data. ( cable utp) 
3. EL medio es un router TP-Link de 300 mb ... aunque solo esta pra 150mb wifi  y la tarjeta de red de la pc para 100mb. 
Hize mi prueba usando una pagina sencilla y cambiando los maxclient por intervalos de tiempo  pero no me salio mucha la diferencia. Asi que quize ponerle algo mas de peso a la pagina para ver si los resultados eran mas notorios y me di cuenta que aun asi no hay tanto cambio. 
Se que windows usa el modulo mpm_winnt pero no logre hacer cambiar, probe con los demas mpm y sin ningun resultado. Aqui un cuadro de los resultados que me salieron.   
MaxClient/ThreadsPerChild-----mpm_winnt_module - mpm_winnt.c---prefork---worker---beos
35---------------------------15-------------------12--------12-----12------15
175--------------------------12-------------------12--------12-----11------12  
Creo que entre 35 y 175 de MaxClient o ThreadsPerChild hay mucha diferencia a parte que la pagina que estoy probando pesa alrededor de 4 megas  ( fotos para hacerla pesada ). 
Alguna idea de que problema puedo tener?. Estoy intentando hacer un controlador PID. Y para esto necesito muestras y sacar el modelo matematico, pero con los datos que me estan saliendo no me sale ningun modelo confiable ( incluso se va a negativo la confiabilidad). 
Espero me puedan ayudar con la configuracion. Gracias. 
Adjunto mi httdp.conf ( tuve que eliminar algunas cosas para que pueda entrar )     
Código HTML:
Ver original#
 
 
PHPIniDir "C:/php"
 
#<IfModule mpm_winnt_module>
#    ThreadsPerChild       175
#    MaxRequestsPerChild    0
#</IfModule>
 
 
#<IfModule mpm_winnt.c>
#  ThreadsPerChild       175
#  MaxRequestsPerChild     0
#</IfModule>
 
#<IfModule mpm_prefork_module>
#    StartServers          5
#    MinSpareServers       5
#    MaxSpareServers      10
#    MaxClients          175
#    MaxRequestsPerChild   0
#</IfModule>
 
#<IfModule mpm_worker_module>
#    StartServers          2
#    MaxClients           175
#    MinSpareThreads      25
#    MaxSpareThreads      75 
#    ThreadsPerChild      175
#    MaxRequestsPerChild   0
#</IfModule>
 
#<IfModule mpm_beos_module>
#    StartThreads            10
#    MaxClients             175
#    MaxRequestsPerThread 10000
#</IfModule>
 
 
<IfModule !mpm_netware_module>
<IfModule !mpm_winnt_module>
#
# If you wish httpd to run as a different user or group, you must run
# httpd as root initially and it will switch.  
#
# User/Group: The name (or #number) of the user/group to run httpd as.
# It is usually good practice to create a dedicated user and group for
# running httpd, as with most system services.
#
User daemon
Group daemon
 
</IfModule>
</IfModule>
 
 
<Directory />
    Options FollowSymLinks
    AllowOverride None
    Order deny,allow
    Deny from all
</Directory>
 
 
<Directory "C:/Archivos de programa/Apache Software Foundation/Apache2.2/htdocs">
    #
    # Possible values for the Options directive are "None", "All",
    # or any combination of:
    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
    #
    # Note that "MultiViews" must be named *explicitly* --- "Options All"
    # doesn't give it to you.
    #
    # The Options directive is both complicated and important.  Please see
    # http://httpd.apache.org/docs/2.2/mod/core.html#options
    # for more information.
    #
    Options Indexes FollowSymLinks
 
    #
    # AllowOverride controls what directives may be placed in .htaccess files.
    # It can be "All", "None", or any combination of the keywords:
    #   Options FileInfo AuthConfig Limit
    #
    AllowOverride None
 
    #
    # Controls who can get stuff from this server.
    #
    Order allow,deny
    Allow from all
 
</Directory>
 
#
# DirectoryIndex: sets the file that Apache will serve if a directory
# is requested.
#
<IfModule dir_module>
    DirectoryIndex index.html index.php
</IfModule>
 
#
# The following lines prevent .htaccess and .htpasswd files from being 
# viewed by Web clients. 
#
<FilesMatch "^\.ht">
    Order allow,deny
    Deny from all
    Satisfy All
</FilesMatch>
 
#
# ErrorLog: The location of the error log file.
# If you do not specify an ErrorLog directive within a <VirtualHost>
# container, error messages relating to that virtual host will be
# logged here.  If you *do* define an error logfile for a <VirtualHost>
# container, that host's errors will be logged there and not here.
#
ErrorLog "logs/error.log"
 
#
# LogLevel: Control the number of messages logged to the error_log.
# Possible values include: debug, info, notice, warn, error, crit,
# alert, emerg.
#
LogLevel warn
 
<IfModule log_config_module>
    #
    # The following directives define some format nicknames for use with
    # a CustomLog directive (see below).
    #
    LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined
    #LogFormat "%h %l %u %t \"%r\" %>s %b" common
    #LogFormat "%D %h %t \"%r\" %>s" common
    LogFormat "%h %t \"%r\" %b sec:%T usec:%D" common
 
 
 
    <IfModule logio_module>
      # You need to enable mod_logio.c to use %I and %O
      LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\" %I %O" combinedio
    </IfModule>
 
    #
    # The location and format of the access logfile (Common Logfile Format).
    # If you do not define any access logfiles within a <VirtualHost>
    # container, they will be logged here.  Contrariwise, if you *do*
    # define per-<VirtualHost> access logfiles, transactions will be
    # logged therein and *not* in this file.
    #
    CustomLog "logs/access.log" common
 
    
 
    #
    # If you prefer a logfile with access, agent, and referer information
    # (Combined Logfile Format) you can use the following directive.
    #
    #CustomLog "logs/access.log" combined
</IfModule>
 
<IfModule alias_module>
    #
    # Redirect: Allows you to tell clients about documents that used to 
    # exist in your server's namespace, but do not anymore. The client 
    # will make a new request for the document at its new location.
    # Example:
    # Redirect permanent /foo http://IngControl_Server/bar
 
    #
    # Alias: Maps web paths into filesystem paths and is used to
    # access content that does not live under the DocumentRoot.
    # Example:
    # Alias /webpath /full/filesystem/path
    #
    # If you include a trailing / on /webpath then the server will
    # require it to be present in the URL.  You will also likely
    # need to provide a <Directory> section to allow access to
    # the filesystem path.
 
    #
    # ScriptAlias: This controls which directories contain server scripts. 
    # ScriptAliases are essentially the same as Aliases, except that
    # documents in the target directory are treated as applications and
    # run by the server when requested rather than as documents sent to the
    # client.  The same rules about trailing "/" apply to ScriptAlias
    # directives as to Alias.
    #
    ScriptAlias /cgi-bin/ "C:/Archivos de programa/Apache Software Foundation/Apache2.2/cgi-bin/"
 
</IfModule>
 
<IfModule cgid_module>
    #
    # ScriptSock: On threaded servers, designate the path to the UNIX
    # socket used to communicate with the CGI daemon of mod_cgid.
    #
    #Scriptsock logs/cgisock
</IfModule>
 
#
# "C:/Archivos de programa/Apache Software Foundation/Apache2.2/cgi-bin" should be changed to whatever your ScriptAliased
# CGI directory exists, if you have that configured.
#
<Directory "C:/Archivos de programa/Apache Software Foundation/Apache2.2/cgi-bin">
    AllowOverride None
    Options None
    Order allow,deny
    Allow from all
</Directory>
 
 
DefaultType text/plain
 
<IfModule mime_module>
   
    TypesConfig conf/mime.types
 
   
    AddType application/x-compress .Z
    AddType application/x-gzip .gz .tgz
 
 
</IfModule>
 
 
 
 
 
 
<IfModule ssl_module>
SSLRandomSeed startup builtin
SSLRandomSeed connect builtin
</IfModule>