Jeff Trawick wrote: > sunanda menon wrote: >> Please review >> >> sunanda menon wrote: >>> Hi, >>> >>> Please review the code changes for mysql-5.1.37 upgrade at >>> http://cr.opensolaris.org/~sunandam/6857014/ >>> >>> Let me know your comments. > > Why do we need *usr/src/cmd/mysql-5-1/patches/xO4_optimization.patch? > Isn't optimization reduced to -O2 for all of MySQL? > * No not for all of mysql.We have found a solution and that means if we have this patch then all of mysql stays at xO4 except the prev_record_reads function which as per the mysql bug #49091 has been reduced to -O2.
HTH, Thanks Sunanda -- Sunanda Menon Database Technology Group BLR03, x87098/91-80-66937098 http://blogs.sun.com/smenon
