[PD-dev] double precision Pd: .patch files, tests and benchmarks
katja
katjavetter at gmail.com
Mon Oct 3 19:08:16 CEST 2011
On Mon, Oct 3, 2011 at 6:21 PM, IOhannes m zmoelnig <zmoelnig at iem.at> wrote:
> apropos performance:
> on my i5 650 @ 3.2GHz, running debian
> and trying to osc-delay-perfotest.pd (with only 400 osc-delay
> abstractions, as 500 would max out the CPU in "new double" mode) i get:
> original : 28%
> debian : 31%
> new single: 64%
> new double: 86%
Did you build new single / new double without any optimization?
Makefile.am/in for Pd-0.43.1-test4 do not specify optimization. I
compared using -O2 for all builds, like it is set for Pd-0.43-0.
Katja
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