Re: COPY FROM performance improvements

From: "Luke Lonergan" <llonergan(at)greenplum(dot)com>
To: "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "Alon Goldshuv" <agoldshuv(at)greenplum(dot)com>
Cc: "Andrew Dunstan" <andrew(at)dunslane(dot)net>, pgsql-patches(at)postgresql(dot)org
Subject: Re: COPY FROM performance improvements
Date: 2005-06-26 04:29:42
Message-ID: BEE37D48.7D31%llonergan@greenplum.com
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Tom,

> Is it really faster than appendStringInfoString or
> appendBinaryStringInfo?

Apparently not, attached patch strips out the other bytebuffer and replaces
it with appendBinaryStringInfo.

- Luke

Attachment Content-Type Size
fast_copy_V7_8.1.patch application/octet-stream 51.9 KB

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