Package: mysql-5.5 Version: 5.5.17-4 Severity: wishlist Tags: patch The InnoDB storage engine now support Linux native asynchronous IO. Enabling it by default may be a good idea for a better scalability
More info here http://blogs.innodb.com/wp/2010/04/innodb-performance-aio-linux/ (a patch is attached)
Index: debian/control =================================================================== --- debian/control (revision 2041) +++ debian/control (working copy) @@ -3,7 +3,7 @@ Priority: optional Maintainer: Debian MySQL Maintainers <pkg-mysql-ma...@lists.alioth.debian.org> Uploaders: Norbert Tretkowski <norb...@tretkowski.de>, Clint Byrum <cl...@ubuntu.com> -Build-Depends: libtool (>= 1.4.2-7), procps | hurd, debhelper (>= 8.1.3~), file (>= 3.28), libncurses5-dev (>= 5.0-6), perl (>= 5.6.0), libwrap0-dev (>= 7.6-8.3), zlib1g-dev (>= 1:1.1.3-5), libreadline-dev, psmisc, po-debconf, chrpath, doxygen-latex, ghostscript, gawk, bison, lsb-release, hardening-wrapper, cmake +Build-Depends: libtool (>= 1.4.2-7), procps | hurd, debhelper (>= 8.1.3~), file (>= 3.28), libaio-dev, libncurses5-dev (>= 5.0-6), perl (>= 5.6.0), libwrap0-dev (>= 7.6-8.3), zlib1g-dev (>= 1:1.1.3-5), libreadline-dev, psmisc, po-debconf, chrpath, doxygen-latex, ghostscript, gawk, bison, lsb-release, hardening-wrapper, cmake Standards-Version: 3.9.2 Homepage: http://dev.mysql.com/ Vcs-Browser: http://svn.debian.org/wsvn/pkg-mysql/mysql-5.5/ Index: debian/rules =================================================================== --- debian/rules (revision 2041) +++ debian/rules (working copy) @@ -85,6 +85,7 @@ -DMYSQL_USER=mysql \ -DWITH_LIBWRAP=ON \ -DWITH_LIBREADLINE=OFF \ + -DLINUX_NATIVE_AIO=ON \ $(USE_STATIC_MYSQLD) \ -DWITH_SSL=yes \ -DCOMPILATION_COMMENT="($(DISTRIBUTION))" \
