> > Make sure your compile your MySQL dynamically which is done by default, > if you include 'BUILD_STATIC=yes' you ruin your ability to change > threading libs. > > portupgrade -N -m 'BUILD_OPTIMIZED=yes' > /usr/ports/databases/mysql41-server > Or upgrade > portupgrade -R -m 'BUILD_OPTIMIZED=yes'/var/db/pkg/mysql-server-4.1.14 > > > Use 'ldd' to find which threading library you are using. > > ldd /usr/local/libexec/mysqld > /usr/local/libexec/mysqld: > libz.so.3 => /lib/libz.so.3 (0x800978000) > libwrap.so.4 => /usr/lib/libwrap.so.4 (0x800a8b000) > libcrypt.so.3 => /lib/libcrypt.so.3 (0x800b94000) > libstdc++.so.5 => /usr/lib/libstdc++.so.5 (0x800cad000) > libm.so.4 => /lib/libm.so.4 (0x800ea4000) > libpthread.so.2 => */usr/lib/libpthread.so.2* (0x800fc0000) > libc.so.6 => /lib/libc.so.6 (0x8010eb000) > > Put something like this into your /etc/libmap.conf to change your > threading library, and restart the service in question for the library > change to take effect. > [/usr/local/libexec/mysqld] > libpthread.so.2 libthr.so.2 > libpthread.so libthr.so > > # ldd /usr/local/libexec/mysqld > /usr/local/libexec/mysqld: > libz.so.3 => /lib/libz.so.3 (0x800978000) > libwrap.so.4 => /usr/lib/libwrap.so.4 (0x800a8b000) > libcrypt.so.3 => /lib/libcrypt.so.3 (0x800b94000) > libstdc++.so.5 => /usr/lib/libstdc++.so.5 (0x800cad000) > libm.so.4 => /lib/libm.so.4 (0x800ea4000) > libpthread.so.2 => */usr/lib/libthr.so.2* (0x800fc0000) > libc.so.6 => /lib/libc.so.6 (0x8010d7000) > > > > Ok thanks just 2 more questions.
(a) if I build dynamic there is no performance penalty? since the Makefile states build static for performance. (b) I have no /etc/libmap.conf it doesnt exist, so if I just create one and enter what you say it will work? Chris _______________________________________________ freebsd-performance@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-performance To unsubscribe, send any mail to "[EMAIL PROTECTED]"