Mercurial > hg > nginx
view auto/summary @ 4115:70a45a504905
Workaround for cpu hog on errors with cached connections.
Just doing another connect isn't safe as peer.get() may expect peer.tries
to be strictly positive (this is the case e.g. with round robin with multiple
upstream servers). Increment peer.tries to at least avoid cpu hog in
round robin balancer (with the patch alert will be seen instead).
This is not enough to fully address the problem though, hence TODO. We
should be able to inform balancer that the error wasn't considered fatal
and it may make sense to retry the same peer.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Thu, 15 Sep 2011 18:12:58 +0000 |
parents | b659514a3948 |
children | 91874133fb27 4919fb357a5d |
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# Copyright (C) Igor Sysoev ### STUB if [ $USE_THREADS != NO ]; then cat << END $0: error: the threads support is broken now. END exit 1 fi ### echo echo "Configuration summary" #case $USE_THREADS in # rfork) echo " + using rfork()ed threads" ;; # pthreads) echo " + using libpthread threads library" ;; # libthr) echo " + using FreeBSD libthr threads library" ;; # libc_r) echo " + using FreeBSD libc_r threads library" ;; # linuxthreads) echo " + using FreeBSD LinuxThreads port library" ;; # NO) echo " + threads are not used" ;; # *) echo " + using lib$USE_THREADS threads library" ;; #esac if [ $USE_PCRE = DISABLED ]; then echo " + PCRE library is disabled" else case $PCRE in YES) echo " + using system PCRE library" ;; NONE) echo " + PCRE library is not used" ;; *) echo " + using PCRE library: $PCRE" ;; esac fi case $OPENSSL in YES) echo " + using system OpenSSL library" ;; NONE) echo " + OpenSSL library is not used" ;; *) echo " + using OpenSSL library: $OPENSSL" ;; esac case $MD5 in YES) echo " + md5: using $MD5_LIB library" ;; NONE) echo " + md5 library is not used" ;; NO) echo " + using builtin md5 code" ;; *) echo " + using md5 library: $MD5" ;; esac case $SHA1 in YES) echo " + sha1: using $SHA1_LIB library" ;; NONE) echo " + sha1 library is not used" ;; NO) echo " + sha1 library is not found" ;; *) echo " + using sha1 library: $SHA1" ;; esac case $ZLIB in YES) echo " + using system zlib library" ;; NONE) echo " + zlib library is not used" ;; *) echo " + using zlib library: $ZLIB" ;; esac case $NGX_LIBATOMIC in YES) echo " + using system libatomic_ops library" ;; NO) ;; # not used *) echo " + using libatomic_ops library: $NGX_LIBATOMIC" ;; esac echo cat << END nginx path prefix: "$NGX_PREFIX" nginx binary file: "$NGX_SBIN_PATH" nginx configuration prefix: "$NGX_CONF_PREFIX" nginx configuration file: "$NGX_CONF_PATH" nginx pid file: "$NGX_PID_PATH" END if test -n "$NGX_ERROR_LOG_PATH"; then echo " nginx error log file: \"$NGX_ERROR_LOG_PATH\"" else echo " nginx logs errors to stderr" fi cat << END nginx http access log file: "$NGX_HTTP_LOG_PATH" nginx http client request body temporary files: "$NGX_HTTP_CLIENT_TEMP_PATH" END if [ $HTTP_PROXY = YES ]; then echo " nginx http proxy temporary files: \"$NGX_HTTP_PROXY_TEMP_PATH\"" fi if [ $HTTP_FASTCGI = YES ]; then echo " nginx http fastcgi temporary files: \"$NGX_HTTP_FASTCGI_TEMP_PATH\"" fi if [ $HTTP_UWSGI = YES ]; then echo " nginx http uwsgi temporary files: \"$NGX_HTTP_UWSGI_TEMP_PATH\"" fi if [ $HTTP_SCGI = YES ]; then echo " nginx http scgi temporary files: \"$NGX_HTTP_SCGI_TEMP_PATH\"" fi