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Re: Performance of ByteA: ascii vs binary

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"Peter J. Holzer" <hjp-pgsql@xxxxxx> writes:
> On 2019-03-20 13:20:57 +0100, Thomas Güttler wrote:
>> Strange. I saw a big difference.
>> What did you test?
>> I tested inserts.

> The graph with the quantiles was for selects.

Hmm, so there are two different code paths being considered here
-- the OP is apparently talking about the speed of bytea_in,
while the rest of us have been thinking about bytea_out.

The question about whether the text representation is hex or
"escape" style still applies, though.

			regards, tom lane




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