| 1 | #
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| 2 | # Server-Pool Management (MPM specific)
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| 3 | #
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| 4 |
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| 5 | #
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| 6 | # PidFile: The file in which the server should record its process
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| 7 | # identification number when it starts.
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| 8 | #
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| 9 | # Note that this is the default PidFile for most MPMs.
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| 10 | #
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| 11 | <IfModule !mpm_netware_module>
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| 12 | PidFile "/run/httpd/httpd.pid"
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| 13 | </IfModule>
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| 14 |
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| 15 | #
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| 16 | # Only one of the below sections will be relevant on your
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| 17 | # installed httpd. Use "apachectl -l" to find out the
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| 18 | # active mpm.
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| 19 | #
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| 20 |
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| 21 | # prefork MPM
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| 22 | # StartServers: number of server processes to start
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| 23 | # MinSpareServers: minimum number of server processes which are kept spare
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| 24 | # MaxSpareServers: maximum number of server processes which are kept spare
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| 25 | # MaxRequestWorkers: maximum number of server processes allowed to start
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| 26 | # MaxConnectionsPerChild: maximum number of connections a server process serves
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| 27 | # before terminating
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| 28 | <IfModule mpm_prefork_module>
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| 29 | # StartServers 5
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| 30 | # MinSpareServers 5
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| 31 | # MaxSpareServers 10
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| 32 | # MaxRequestWorkers 250
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| 33 | # MaxConnectionsPerChild 0
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| 34 | StartServers 5
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| 35 | MinSpareServers 5
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| 36 | MaxSpareServers 10
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| 37 | MaxRequestWorkers 250
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| 38 | MaxConnectionsPerChild 2000
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| 39 | </IfModule>
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| 40 |
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| 41 | # worker MPM
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| 42 | # StartServers: initial number of server processes to start
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| 43 | # MinSpareThreads: minimum number of worker threads which are kept spare
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| 44 | # MaxSpareThreads: maximum number of worker threads which are kept spare
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| 45 | # ThreadsPerChild: constant number of worker threads in each server process
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| 46 | # MaxRequestWorkers: maximum number of worker threads
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| 47 | # MaxConnectionsPerChild: maximum number of connections a server process serves
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| 48 | # before terminating
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| 49 | <IfModule mpm_worker_module>
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| 50 | StartServers 3
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| 51 | MinSpareThreads 75
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| 52 | MaxSpareThreads 250
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| 53 | ThreadsPerChild 25
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| 54 | MaxRequestWorkers 400
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| 55 | MaxConnectionsPerChild 0
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| 56 | </IfModule>
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| 57 |
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| 58 | # event MPM
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| 59 | # StartServers: initial number of server processes to start
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| 60 | # MinSpareThreads: minimum number of worker threads which are kept spare
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| 61 | # MaxSpareThreads: maximum number of worker threads which are kept spare
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| 62 | # ThreadsPerChild: constant number of worker threads in each server process
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| 63 | # MaxRequestWorkers: maximum number of worker threads
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| 64 | # MaxConnectionsPerChild: maximum number of connections a server process serves
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| 65 | # before terminating
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| 66 | <IfModule mpm_event_module>
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| 67 | StartServers 2
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| 68 | MinSpareThreads 50
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| 69 | MaxSpareThreads 250
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| 70 | ThreadsPerChild 25
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| 71 | ServerLimit 16
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| 72 | MaxRequestWorkers 400
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| 73 | MaxConnectionsPerChild 2000
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| 74 | </IfModule>
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| 75 |
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| 76 | # NetWare MPM
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| 77 | # ThreadStackSize: Stack size allocated for each worker thread
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| 78 | # StartThreads: Number of worker threads launched at server startup
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| 79 | # MinSpareThreads: Minimum number of idle threads, to handle request spikes
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| 80 | # MaxSpareThreads: Maximum number of idle threads
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| 81 | # MaxThreads: Maximum number of worker threads alive at the same time
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| 82 | # MaxConnectionsPerChild: Maximum number of connections a thread serves. It
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| 83 | # is recommended that the default value of 0 be set
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| 84 | # for this directive on NetWare. This will allow the
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| 85 | # thread to continue to service requests indefinitely.
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| 86 | <IfModule mpm_netware_module>
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| 87 | ThreadStackSize 65536
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| 88 | StartThreads 250
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| 89 | MinSpareThreads 25
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| 90 | MaxSpareThreads 250
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| 91 | MaxThreads 1000
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| 92 | MaxConnectionsPerChild 0
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| 93 | </IfModule>
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| 94 |
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| 95 | # OS/2 MPM
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| 96 | # StartServers: Number of server processes to maintain
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| 97 | # MinSpareThreads: Minimum number of idle threads per process,
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| 98 | # to handle request spikes
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| 99 | # MaxSpareThreads: Maximum number of idle threads per process
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| 100 | # MaxConnectionsPerChild: Maximum number of connections per server process
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| 101 | <IfModule mpm_mpmt_os2_module>
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| 102 | StartServers 2
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| 103 | MinSpareThreads 5
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| 104 | MaxSpareThreads 10
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| 105 | MaxConnectionsPerChild 0
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| 106 | </IfModule>
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| 107 |
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| 108 | # WinNT MPM
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| 109 | # ThreadsPerChild: constant number of worker threads in the server process
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| 110 | # MaxConnectionsPerChild: maximum number of connections a server process serves
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| 111 | <IfModule mpm_winnt_module>
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| 112 | ThreadsPerChild 150
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| 113 | MaxConnectionsPerChild 0
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| 114 | </IfModule>
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| 115 |
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| 116 | # The maximum number of free Kbytes that every allocator is allowed
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| 117 | # to hold without calling free(). In threaded MPMs, every thread has its own
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| 118 | # allocator. When not set, or when set to zero, the threshold will be set to
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| 119 | # unlimited.
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| 120 | <IfModule !mpm_netware_module>
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| 121 | MaxMemFree 2048
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| 122 | </IfModule>
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| 123 | <IfModule mpm_netware_module>
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| 124 | MaxMemFree 100
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| 125 | </IfModule>
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