153 lines
6.1 KiB
Plaintext
153 lines
6.1 KiB
Plaintext
##
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## Server-Pool Size Regulation (MPM specific)
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##
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# the MPM (multiprocessing module) is not a dynamically loadable module in the
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# sense of other modules. It is a compile time decision which one is used. We
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# provide different apache2 MPM packages, containing different httpd binaries
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# compiled with the available MPMs. See APACHE_MPM in /etc/sysconfig/apache2.
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# prefork MPM
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<IfModule prefork.c>
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# number of server processes to start
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# https://httpd.apache.org/docs/2.4/mod/mpm_common.html#startservers
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StartServers 5
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# minimum number of server processes which are kept spare
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# https://httpd.apache.org/docs/2.4/mod/prefork.html#minspareservers
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MinSpareServers 5
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# maximum number of server processes which are kept spare
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# https://httpd.apache.org/docs/2.4/mod/prefork.html#maxspareservers
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MaxSpareServers 10
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# highest possible MaxRequestWorkers setting for the lifetime of the Apache process.
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# https://httpd.apache.org/docs/2.4/mod/mpm_common.html#serverlimit
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ServerLimit 256
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# maximum number of server processes allowed to start (formerly MaxClients)
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# https://httpd.apache.org/docs/2.4/mod/mpm_common.html#maxrequestworkers
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MaxRequestWorkers 256
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# maximum number of requests a server process serves
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# https://httpd.apache.org/docs/2.4/mod/mpm_common.html#maxconnectionsperchild
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MaxConnectionsPerChild 10000
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</IfModule>
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# worker MPM
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<IfModule worker.c>
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# initial number of server processes to start
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# https://httpd.apache.org/docs/2.4/mod/mpm_common.html#startservers
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StartServers 3
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# minimum number of worker threads which are kept spare
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# https://httpd.apache.org/docs/2.4/mod/mpm_common.html#minsparethreads
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MinSpareThreads 25
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# maximum number of worker threads which are kept spare
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# https://httpd.apache.org/docs/2.4/mod/mpm_common.html#maxsparethreads
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MaxSpareThreads 75
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# upper limit on the configurable number of threads per child process
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# https://httpd.apache.org/docs/2.4/mod/mpm_common.html#threadlimit
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ThreadLimit 64
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# maximum number of simultaneous client connections (formerly MaxClients)
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# https://httpd.apache.org/docs/2.4/mod/mpm_common.html#maxrequestworkers
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MaxRequestWorkers 256
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# number of worker threads created by each child process
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# https://httpd.apache.org/docs/2.4/mod/mpm_common.html#threadsperchild
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ThreadsPerChild 25
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# maximum number of requests a server process serves
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# https://httpd.apache.org/docs/2.4/mod/mpm_common.html#maxconnectionsperchild
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MaxConnectionsPerChild 10000
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</IfModule>
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# event MPM
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<IfModule event.c>
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# initial number of server processes to start
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# https://httpd.apache.org/docs/2.4/mod/mpm_common.html#startservers
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StartServers 3
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# minimum number of worker threads which are kept spare
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# https://httpd.apache.org/docs/2.4/mod/mpm_common.html#minsparethreads
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MinSpareThreads 25
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# maximum number of worker threads which are kept spare
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# https://httpd.apache.org/docs/2.4/mod/mpm_common.html#maxsparethreads
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MaxSpareThreads 75
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# upper limit on the configurable number of threads per child process
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# https://httpd.apache.org/docs/2.4/mod/mpm_common.html#threadlimit
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ThreadLimit 64
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# maximum number of simultaneous client connections (formerly MaxClients)
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# https://httpd.apache.org/docs/2.4/mod/mpm_common.html#maxrequestworkers
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MaxRequestWorkers 256
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# number of worker threads created by each child process
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# https://httpd.apache.org/docs/2.4/mod/mpm_common.html#threadsperchild
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ThreadsPerChild 25
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# maximum number of requests a server process serves
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# https://httpd.apache.org/docs/2.4/mod/mpm_common.html#maxconnectionsperchild
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MaxConnectionsPerChild 10000
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# limit concurrent connections per process
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# https://httpd.apache.org/docs/2.4/mod/event.html#asyncrequestworkerfactor
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AsyncRequestWorkerFactor 2
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</IfModule>
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#
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# KeepAlive: Whether or not to allow persistent connections (more than
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# one request per connection). Set to "Off" to deactivate.
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#
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KeepAlive On
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#
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# MaxKeepAliveRequests: The maximum number of requests to allow
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# during a persistent connection. Set to 0 to allow an unlimited amount.
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# We recommend you leave this number high, for maximum performance.
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#
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MaxKeepAliveRequests 100
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#
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# KeepAliveTimeout: Number of seconds to wait for the next request from the
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# same client on the same connection.
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#
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KeepAliveTimeout 15
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#
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# MaxRanges: Maximum number of Ranges in a request before
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# returning the entire resource, or one of the special
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# values 'default', 'none' or 'unlimited'.
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# Default setting is to accept 200 Ranges.
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#MaxRanges unlimited
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#
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# EnableMMAP: Control whether memory-mapping is used to deliver
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# files (assuming that the underlying OS supports it).
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# The default is on; turn this off if you serve from NFS-mounted
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# filesystems. On some systems, turning it off (regardless of
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# filesystem) can improve performance; for details, please see
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# https://httpd.apache.org/docs/2.4/mod/core.html#enablemmap
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#
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#EnableMMAP off
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#
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# EnableSendfile: Control whether the sendfile kernel support is
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# used to deliver files (assuming that the OS supports it).
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# The default is on; turn this off if you serve from NFS-mounted
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# filesystems. Please see
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# https://httpd.apache.org/docs/2.4/mod/core.html#enablesendfile
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#
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EnableSendfile on
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<IfModule mod_setenvif.c>
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#
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# The following directives modify normal HTTP response behavior to
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# handle known problems with browser implementations.
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#
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BrowserMatch "Mozilla/2" nokeepalive
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BrowserMatch "MSIE 4\.0b2;" nokeepalive downgrade-1.0 force-response-1.0
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BrowserMatch "RealPlayer 4\.0" force-response-1.0
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BrowserMatch "Java/1\.0" force-response-1.0
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BrowserMatch "JDK/1\.0" force-response-1.0
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#
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# The following directive disables redirects on non-GET requests for
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# a directory that does not include the trailing slash. This fixes a
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# problem with Microsoft WebFolders which does not appropriately handle
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# redirects for folders with DAV methods.
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# Same deal with Apple's DAV filesystem and Gnome VFS support for DAV.
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#
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BrowserMatch "Microsoft Data Access Internet Publishing Provider" redirect-carefully
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BrowserMatch "^WebDrive" redirect-carefully
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BrowserMatch "^WebDAVFS/1.[012]" redirect-carefully
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BrowserMatch "^gnome-vfs" redirect-carefully
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</IfModule>
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