Re: Gold timings

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----- "Michal Nowak" <mnowak@xxxxxxxxxx> wrote:

> ----- "John5342" <john5342@xxxxxxxxxxxxxx> wrote:
> 
> > On Mon, Mar 15, 2010 at 13:40, Michal Nowak <mnowak@xxxxxxxxxx>
> > wrote:
> > > Run with gold was run first, build root was cleared afterwards
> and
> > > run with ld was run then. gold seems to be way slower.
> > 
> > May seem silly but where does the ccache live for mock builds and
> if
> > it is outside the buildroot was it cleared too?
> 
> Good point. /var/cache/mock/fedora-12-x86_64/ccache/ holds some data.
> So I guess it's *the* (c)cache. And I was not cleaning it... Perhaps 
> there's option to clean ccache in Mock?
> 
> Will re-run the tests.

So, ld and gold are comparable regarding timing.

[ PACKAGES xulrunner thunderbird REBUILD ]
ld:	binutils-2.19.51.0.14-37.fc12 (likely, just a guess)
gcc:	gcc-4.4.3-4.fc12 (likely, just a guess)
kernel: Linux intel-sdp-01.rhts.englab.brq.redhat.com 2.6.32.9-70.fc12.x86_64 #1 SMP Wed Mar 3 04:40:41 UTC 2010 x86_64 x86_64 x86_64 GNU/Linux (from this machine)

[1/2]
Package:   xulrunner-1.9.1.8-1.fc12
Time:      18:50.61
Size:      66M
Status:    PASS

[2/2]
Package:   thunderbird-3.0.3-1.fc12
Time:      15:23.98
Size:      87M
Status:    PASS

==============================================
TOTAL: 2 PASS: 2 FAIL: 0

Michal
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