I have a slow response of my PostgreSQL database 7.4 using this query below
on a table with 800000 rows:
select count(*)from tbl;
PostgreSQL return result in 28 sec every time.
although MS-SQL return result in 0.02 sec every time.
My server is a DELL PowerEdge 2600 with bi-processor Xeon at 3.2 Ghz
with 3GBytes RAM
My PostgreSQL Conf is
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log_connections = yes
syslog = 2
effective_cache_size = 50000
sort_mem = 10000
max_connections = 200
shared_buffers = 3000
vacuum_mem = 32000
wal_buffers = 8
max_fsm_pages = 2000
max_fsm_relations = 100
Can you tell me is there a way to enhence performance ?
Thank you
| Laurent Manchon |
| Email: lmanchon@xxxxxxxxxxxxxx |
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