Messages in this thread |  | | Date | Fri, 13 Sep 2019 09:50:08 +0200 | From | Borislav Petkov <> | Subject | Re: [RFC] Improve memset |
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On Fri, Sep 13, 2019 at 09:35:30AM +0200, Ingo Molnar wrote: > That looks exciting - I'm wondering what effects this has on code > footprint - for example defconfig vmlinux code size, and what the average > per call site footprint impact is? > > If the footprint effect is acceptable, then I'd expect this to improve > performance, especially in hot loops.
Well, it grows a bit but that's my conglomerate ugly patch so I'll redo that test when I've cleaned it up:
text data bss dec hex filename 19699924 5201260 1642568 26543752 1950688 vmlinux.before 19791674 5201388 1552456 26545518 1950d6e vmlinux.after
-- Regards/Gruss, Boris.
https://people.kernel.org/tglx/notes-about-netiquette
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