Messages in this thread | | | Date | Fri, 26 Feb 2010 18:51:07 +0800 | Subject | Re: [PATCH 03/07] kernel.h string cleanup | From | Dave Young <> |
| |
On Fri, Feb 26, 2010 at 5:58 PM, Alexey Dobriyan <adobriyan@gmail.com> wrote: > On Fri, Feb 26, 2010 at 11:55 AM, Dave Young <hidave.darkstar@gmail.com> wrote: >> It will be more clean to put externs/declarations to their own header files. >> At the same time compiling time benifits as well. >> >> printk/panic/string/trace header are splited then included by kernel.h so >> just hexdump/int_sqrt are actually seperated. >> >> fresh boot > > You mean cold-cache compile so results are basically random?
Yes, roughly test. I have to say I will have no time to do more testing.
> >> and same .config, make without -j, test result as following: >> >> with the patches applied: >> >> time: >> real 15m16.504s >> user 12m51.866s >> sys 1m39.700s >> >> vmlinux .text size: 003bfcd2 >> >> without the patches applied* >> time: >> real 15m20.518s >> user 12m54.120s >> sys 1m40.190s > > Not scientific at all. >
-- Regards dave
| |