Tuning

http://revsys.com/writings/postgresql-performance.html yet another postgresql tuning guide, contains useful explanation of most omportant config parameters

http://momjian.us/main/writings/pgsql/hw_performance/index.html notes on PostgreSQL tuning from Bruce Momjian (PostgreSQL core team )

http://www.schlossnagle.org/~george/talks/HPPHP-PHPCON2002.html George Schlossnagle notes on hight performance PHP, from PHPCON 2002

http://perl.apache.org/docs/1.0/guide/performance.html#Choosing_MaxClients apache performance tuning, by mod_perl people

http://www.devside.net/articles/apache-performance-tuning “Premature optimization is the root of all evil.” – Donald Knuth.

http://www.spec.org/jAppServer2004/results/res2007q3/jAppServer2004-20070606-00065.txt PostgreSQL spec performance test, compared to oracle. With full hardware specs and comments on tuning solaris and postgres

http://www.powerpostgresql.com/PerfList/ some notes on postgresql performance tuning

http://www.ibm.com/developerworks/linux/library/l-tune-lamp-2.html?ca=dgr-lnxw01LAMPTuningP2