| From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
|---|---|
| To: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
| Cc: | Luke Lonergan <llonergan(at)greenplum(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Simon Riggs <simon(at)2ndquadrant(dot)com>, Alon Goldshuv <agoldshuv(at)greenplum(dot)com>, pgsql-patches(at)postgresql(dot)org |
| Subject: | Re: COPY FROM performance improvements |
| Date: | 2005-08-10 16:57:18 |
| Message-ID: | 200508101657.j7AGvIg19169@candle.pha.pa.us |
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| Lists: | pgsql-patches |
Alvaro Herrera wrote:
> Another question that comes to mind is: have you tried another compiler?
> I see you are all using GCC at most 3.4; maybe the new optimizing
> infrastructure in GCC 4.1 means you can have most of the speedup without
> uglifying the code. What about Intel's compiler?
EnterpriseDB mentioned on their web page they use the Intel compiler, so
I assume they saw a speedup by using it:
http://www.enterprisedb.com/edb-db.do
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Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 359-1001
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