[OE-core] Default value for FULL_OPTIMIZATION

Khem Raj raj.khem at gmail.com
Wed Feb 3 20:59:58 UTC 2016


On Wed, Feb 3, 2016 at 12:57 PM, Phil Blundell <pb at pbcl.net> wrote:
> On Wed, 2016-02-03 at 12:51 -0800, Khem Raj wrote:
>> On Wed, Feb 3, 2016 at 12:48 PM, Phil Blundell <pb at pbcl.net> wrote:
>> > On Tue, 2016-02-02 at 22:17 -0800, Khem Raj wrote:
>> >> -pipe does speed up build time so its an optimization.
>> >
>> > How much does it really speed it up by?  I seem to recall the effect was
>> > fairly negligible, but maybe I am remembering that wrong.
>>
>> it does not create files for intermediate objects so if you have slow
>> media it can be significant
>> but if you have SSDs then it might be diminished.
>
> The files go in /tmp though, right?  Even if that isn't a tmpfs, which I
> think it is on almost all systems nowadays, they will almost certainly
> just sit in the buffer cache and never actually get written to the
> disk.

in systems of  this age it should be yet.

>
> p.
>
>



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