From: | Nathan Bossart <nathandbossart(at)gmail(dot)com> |
---|---|
To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | Andrew Dunstan <andrew(at)dunslane(dot)net>, Joe Conway <mail(at)joeconway(dot)com>, Davin Shearer <davin(at)apache(dot)org>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Emitting JSON to file using COPY TO |
Date: | 2023-12-06 16:44:39 |
Message-ID: | 20231206164439.GC2873889@nathanxps13 |
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Lists: | pgsql-general pgsql-hackers |
On Wed, Dec 06, 2023 at 10:33:49AM -0600, Nathan Bossart wrote:
> (format csv)
> Time: 12295.480 ms (00:12.295)
> Time: 12311.059 ms (00:12.311)
> Time: 12305.469 ms (00:12.305)
>
> (format json)
> Time: 24568.621 ms (00:24.569)
> Time: 23756.234 ms (00:23.756)
> Time: 24265.730 ms (00:24.266)
I should also note that the json output is 85% larger than the csv output.
--
Nathan Bossart
Amazon Web Services: https://aws.amazon.com
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