Dear all,
After many tests and doc reading, i finally try to get help from
you...
Here is my problem. With some heavy insert into a simple BD (one
table, no indexes) i can't get better perf than 8000 inserts/sec. I'm
testing it using a simple C software which use libpq and which use:
- Insert prepared statement (to avoid too many request parsing on the
server)
- transaction of 100000 inserts
My server which has the following config:
- 3G RAM
- Pentium D - 64 bits, 3Ghz
- database data on hardware raid 0 disks
- x_log (WAL logs) on an other single hard drive
The server only use 30% of the CPU, 10% of disk access and not much
RAM... So i'm wondering where could be the bottle neck and why i can't
get better performance ?
I really need to use inserts and i can't change it to use COPY...
Any advice is welcome. Sorry in advance for my bad understanding of
database !
Thanks in advance.
Regards,
Joël.W
