0f147887b0
Introducing a number of options to the multi interface that allows for multiple pipelines to the same host, in order to optimize the balance between the penalty for opening new connections and the potential pipelining latency. Two new options for limiting the number of connections: CURLMOPT_MAX_HOST_CONNECTIONS - Limits the number of running connections to the same host. When adding a handle that exceeds this limit, that handle will be put in a pending state until another handle is finished, so we can reuse the connection. CURLMOPT_MAX_TOTAL_CONNECTIONS - Limits the number of connections in total. When adding a handle that exceeds this limit, that handle will be put in a pending state until another handle is finished. The free connection will then be reused, if possible, or closed if the pending handle can't reuse it. Several new options for pipelining: CURLMOPT_MAX_PIPELINE_LENGTH - Limits the pipeling length. If a pipeline is "full" when a connection is to be reused, a new connection will be opened if the CURLMOPT_MAX_xxx_CONNECTIONS limits allow it. If not, the handle will be put in a pending state until a connection is ready (either free or a pipe got shorter). CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE - A pipelined connection will not be reused if it is currently processing a transfer with a content length that is larger than this. CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE - A pipelined connection will not be reused if it is currently processing a chunk larger than this. CURLMOPT_PIPELINING_SITE_BL - A blacklist of hosts that don't allow pipelining. CURLMOPT_PIPELINING_SERVER_BL - A blacklist of server types that don't allow pipelining. See the curl_multi_setopt() man page for details. |
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docs | ||
include | ||
lib | ||
m4 | ||
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perl | ||
src | ||
tests | ||
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winbuild | ||
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acinclude.m4 | ||
buildconf | ||
buildconf.bat | ||
CHANGES | ||
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CMakeLists.txt | ||
configure.ac | ||
COPYING | ||
CTestConfig.cmake | ||
curl-config.in | ||
GIT-INFO | ||
install-sh | ||
libcurl.pc.in | ||
log2changes.pl | ||
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Makefile.am | ||
Makefile.dist | ||
maketgz | ||
missing | ||
mkinstalldirs | ||
README | ||
RELEASE-NOTES | ||
TODO-RELEASE |
_ _ ____ _ ___| | | | _ \| | / __| | | | |_) | | | (__| |_| | _ <| |___ \___|\___/|_| \_\_____| README Curl is a command line tool for transferring data specified with URL syntax. Find out how to use curl by reading the curl.1 man page or the MANUAL document. Find out how to install Curl by reading the INSTALL document. libcurl is the library curl is using to do its job. It is readily available to be used by your software. Read the libcurl.3 man page to learn how! You find answers to the most frequent questions we get in the FAQ document. Study the COPYING file for distribution terms and similar. If you distribute curl binaries or other binaries that involve libcurl, you might enjoy the LICENSE-MIXING document. CONTACT If you have problems, questions, ideas or suggestions, please contact us by posting to a suitable mailing list. See http://curl.haxx.se/mail/ All contributors to the project are listed in the THANKS document. WEB SITE Visit the curl web site for the latest news and downloads: http://curl.haxx.se/ GIT To download the very latest source off the GIT server do this: git clone git://github.com/bagder/curl.git (you'll get a directory named curl created, filled with the source code) NOTICE Curl contains pieces of source code that is Copyright (c) 1998, 1999 Kungliga Tekniska Högskolan. This notice is included here to comply with the distribution terms.