Re: jsonb value retrieval performance

From: Teodor Sigaev <teodor(at)sigaev(dot)ru>
To: Tom Smith <tomsmith1989sk(at)gmail(dot)com>, PostgreSQL General <pgsql-general(at)postgresql(dot)org>
Subject: Re: jsonb value retrieval performance
Date: 2015-09-08 16:59:38
Message-ID: 55EF13FA.1060809@sigaev.ru
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> Suppose, most time is spent for decompressing huge value, not for actual search
> inside jsonb. If so, we need to implement some search method which decompress
> some chunks of jsonb.
On artificial example:
%SAMP IMAGE FUNCTION CALLERS
92.9 postgres pglz_decompress toast_decompress_datum

--
Teodor Sigaev E-mail: teodor(at)sigaev(dot)ru
WWW: http://www.sigaev.ru/

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