-
Recent Posts
Recent Comments
- Davi Arnaut on on primary keys
- Henrik Ingo on on primary keys
- Stewart Smith on on primary keys
- Igor Babaev on on primary keys
- Domas Mituzas on MySQL versions at Wikipedia
Archives
Categories
Tags
backup benchmarks conference crash dba dtrace funny gcc gdb google innodb io jfs joke knol linux memcached memory mmap mydumper myisam mysql mysqlconf mysqluc performance presentation profiling raid rant recovery replication san francisco security session solaris sun talk threading timstarling trip tutorial web4 xfs xss zfs
Tag Archives: launchpad
5.0 journal: various issues, replication prefetching, our branch
First of all, I have to apologize about some of my previous remark on 5.0 performance. I passed ‘-g’ CFLAGS to my build, and that replaced default ‘-O2′. Compiling MySQL without -O2 or -O3 makes it slower. Apparently, much slower. … Continue reading