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Rockbox mail archiveSubject: Re: Proposal to update GCC for ARMRe: Proposal to update GCC for ARM
From: Jonathan Gordon <jdgordy_at_gmail.com>
Date: Tue, 9 Mar 2010 08:59:04 +1100 60K is not even 1 second of compressed audio. So reclaiming that is not noticeable at all. On Mar 8, 2010 1:16 PM, "Thomas Martitz" < thomas.martitz_at_student.htw-berlin.de> wrote: Am 08.03.2010 22:00, schrieb Daniel Stenberg: > > > Noticable binsize gain on targets that don't really need it sprinkled with some performance l... IMO the performance loss is negible, since it a) only hits FLAC which is fast enough (it runs unboosted on all targets), and b) I expect the binsize win to have a bigger impact w.r.t. to battery runtime. The performance loss won't make a big difference (if at all), but having over 60k more buffer available could - especially on lossless codecs where usually not even single file fits into the buffer.. FLAC is simply a codec where the filesize limits better battery runtime, not codec performance. I think all HDD-based players need binsize gains where they can get them. I can't see any other performance loss, the major codecs are the same, or even faster. The flac performance loss could also be caused by something other than "just a bad compiler". For example it could be a gcc decision to not inline some functions. If we spotted those we could fix it. Best regards. Received on 2010-03-08 Page template was last modified "Tue Sep 7 00:00:02 2021" The Rockbox Crew -- Privacy Policy |