Commit b012118c authored by Luca Toscano's avatar Luca Toscano
Browse files

Documentation rebuild.



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1729950 13f79535-47bb-0310-9956-ffa450edef68
parent 8b11e29d
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@@ -142,16 +142,12 @@ of the <code class="directive">AsyncRequestWorkerFactor</code>.</p>
        All modules shipped with the server are compatible with the event MPM.</p>

        <p>A similar restriction is currently present for requests involving an
        output filter that needs to read and/or modify the whole response body,
        like for example mod_ssl, mod_deflate, or mod_include. If the
        connection to the client blocks while the filter is processing the
        output filter that needs to read and/or modify the whole response body. 
        If the connection to the client blocks while the filter is processing the
        data, and the amount of data produced by the filter is too big to be
        buffered in memory, the thread used for the request is not freed while
        httpd waits until the pending data is sent to the client. Please note that
        this limitation is only a corner case, it does not mean that the event MPM
        defaults to worker in presence of TLS/SSL connections and/or compression.</p> 
        
        <p>To illustrate this point we can think about the following two situations: 
        httpd waits until the pending data is sent to the client.<br /> 
        To illustrate this point we can think about the following two situations: 
        serving a static asset (like a CSS file) versus serving content retrieved from
        FCGI/CGI or a proxied server. The former is predictable, namely the event MPM 
        has full visibility on the end of the content and it can use events: the worker 
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<?xml version="1.0"?>
<!DOCTYPE modulesynopsis SYSTEM "../style/modulesynopsis.dtd">
<?xml-stylesheet type="text/xsl" href="../style/manual.fr.xsl"?>
<!-- English Revision: 1515476:1729748 (outdated) -->
<!-- English Revision: 1515476:1729949 (outdated) -->
<!-- French translation : Lucien GENTIS -->
<!-- Reviewed by : Vincent Deffontaines -->