On 3 July 2010 03:41, Bruce Momjian <[email protected]> wrote: > Peter Eisentraut wrote: >> On fre, 2010-07-02 at 22:15 -0400, Bruce Momjian wrote: >> > > 500k of source for just half a dozen simple images? There's >> > something >> > > seriously wrong there. I suspect the PNGs could be compressed a lot >> > > more, but right now I'm wondering exactly how verbose the dia >> > "source" >> > > representation is. >> > >> > Here is the PNG URL: >> > >> > http://momjian.us/expire/pgsql-docs/img/ >> > >> > and the dia files: >> > >> > http://momjian.us/expire/pgsql-docs/dia/ >> >> The dia stuff is XML that should compress well. > > Gzip takes the dia directory from 526k to 42k. And of course gzip does > little for the PNG files. >
How configurable is the generation process for these PNGs? It's just that they don't appear to be optimised. For example, pgclient_server.png is created at 75,089 bytes, but can be reduced to 15,643 bytes like in the attached file (pgclient_server2.png) by using a 16-colour indexed palette. Thom
<<attachment: pgclient_server2.png>>
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