[PERFORM] How can I Improve performance in Solaris?

[ingrid martinez]

I want to know, how can I improve the performance of postgres, I have a java class thar inserts register every 30 min but is very slow. The process of postgres consume the 78% of CPU.   I have in /etc/system   set shmsys:shminfo_shmmax=0x50000000 set shmsys:shminfo_shmmni=0x100 set shmsys:shminfo_shmseg=0x10   Thanks Ingrid