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B. APPENDIX - EVALUATION B.2. Apache Configuration File PidFile /usr/local/apache/logs/httpd.pid # # ScoreBoardFile: File used to store internal server process information. # Not all architectures require this. But if yours does (you’ll know because # this file will be created when you run Apache) then you *must* ensure that # no two invocations of Apache share the same scoreboard file. # ScoreBoardFile /usr/local/apache/logs/httpd.scoreboard # # In the standard configuration, the server will process httpd.conf ( this # file, specified by the -f command line option), srm.conf, and access.conf # in that order. The latter two files are now distributed empty, as it is # recommended that all directives be kept in a single file for simplicity. # The commented-out values below are the built-in defaults. You can have the # server ignore these files altogether by using "/dev/null" (for Unix ) or # "nul" (for Win32) for the arguments to the directives. # #ResourceConfig conf/srm.conf #AccessConfig conf/access.conf # # Timeout: The number of seconds before receives and sends time out. # Timeout 300 # # KeepAlive: Whether or not to allow persistent connections (more than # one request per connection). Set to "Off" to deactivate. # 92
B. APPENDIX - EVALUATION B.2. Apache Configuration File KeepAlive On # # MaxKeepAliveRequests: The maximum number of requests to allow # during a persistent connection. Set to 0 to allow an unlimited amount. # We recommend you leave this number high, for maximum performance. # MaxKeepAliveRequests 100 # # KeepAliveTimeout: Number of seconds to wait for the next request from the # same client on the same connection. # KeepAliveTimeout 15 # # Server-pool size regulation. Rather than making you guess how many # server processes you need, Apache dynamically adapts to the load it # sees --- that is, it tries to maintain enough server processes to # handle the current load, plus a few spare servers to handle transient # load spikes (e.g., multiple simultaneous requests from a single # Netscape browser). # # It does this by periodically checking how many servers are waiting # for a request. If there are fewer than MinSpareServers, it creates # a new spare. If there are more than MaxSpareServers, some of the # spares die off. The default values are probably OK for most sites. # MinSpareServers 10 MaxSpareServers 25 # # Number of servers to start initially --- should be a reasonable ballpark # figure. # StartServers 10 93
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Universidade Nova de Lisboa Faculda
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To my family and friends, who suppo
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Sumário Entre os sectores de tecno
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CONTENTS 3.5 Modifying the Configur
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List of Figures 2.1 Virtual applian
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List of Listings 1.1 Apache configu
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1 Introduction This dissertation pr
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1. INTRODUCTION 1.2. Problem Descri
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1. INTRODUCTION 1.5. Document Organ
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2. STATE OF THE ART AND RELATED WOR
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3 An application reconfiguration fr
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3. AN APPLICATION RECONFIGURATION F
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4. AN IMPLEMENTATION 4.2. Parser Ge
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4. AN IMPLEMENTATION 4.4. Data Stru
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Bibliography [Ama09] Amazon. Amazon
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BIBLIOGRAPHY [Sol09a] Evolve Space
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Dissertaç ˜ao de Mestrado Mestrado em Engenharia Informática Jo ...

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