I just saw some amazing improvement on this laptop (2GHz, 2G RAM, dual-core, >5
years old) by recompiling kernel and glibc in Debian Testing (Jessie) with
optimizations for this CPU. Overall responsiveness is wonderfully better, 48
KHz began working well, and stability arrived at 5.33 ms latency in Jack
(previously 15-20ms...). The current Debian Testing made the glibc recompile
much more straightforward than I've ever seen it, and I have written it up
here:
http://notes.ponderworthy.com/rebuild-glibc-optimized-for-your-cpu-in-debian-testing-as-a-local-package-version
I don't usually go quite that deep into sysarcana, if any of you out there have
improvements I'll love to have them and will make sure readers know where they
came from if desired :-) Cheers to all!!!!!
--
Jonathan E. Brickman
Ponderworthy Music | [email protected] | (785)233-9977 |
http://ponderworthy.com
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