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Subject: Re: Some buffer testingRe: Some buffer testing
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From: Daniel Stenberg <daniel_at_haxx.se>
Date: Thu, 22 Aug 2002 17:16:58 +0200 (MET DST)
On Thu, 22 Aug 2002, Magnus Oman wrote:
> 1:13 2:21 3:29 rbox (old bitswap)
> 1:11 2:21 3:29 rbox (new bitswap)
> 0:59 2:00 3:01 archos 1.27d
To extend the math here, I'd say that 1.27d loads the buffer about once per
minute while Rockbox can wait another ~9 seconds in average between the
loads.
Since this Rockbox version has a 1.76MB mp3-buffer, 9 seconds makes a 15%
bigger buffer, indicating that the 1.27d firmware uses:
1.76/1.15 = 1.53 MB mp3 buffer (roughly)
Neat to know as a comparison if nothing else.
Date: Thu, 22 Aug 2002 17:16:58 +0200 (MET DST)
On Thu, 22 Aug 2002, Magnus Oman wrote:
> 1:13 2:21 3:29 rbox (old bitswap)
> 1:11 2:21 3:29 rbox (new bitswap)
> 0:59 2:00 3:01 archos 1.27d
To extend the math here, I'd say that 1.27d loads the buffer about once per
minute while Rockbox can wait another ~9 seconds in average between the
loads.
Since this Rockbox version has a 1.76MB mp3-buffer, 9 seconds makes a 15%
bigger buffer, indicating that the 1.27d firmware uses:
1.76/1.15 = 1.53 MB mp3 buffer (roughly)
Neat to know as a comparison if nothing else.
-- Daniel "Bagder" Stenberg -- http://rockbox.haxx.se/Received on 2002-08-22
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