On Mon, Aug 22, 2011 at 11:31 PM, Chao Yang wrote:
> HI Michael,
> The build log can be found at
> http://people.linaro.org/~chaoyang/shared_sources/build_2011-08-19_20-33.log
> The benchmark wiki
> page https://wiki.linaro.org/ChaoYang/Sandbox/gccoptimization is updated on
> 1. Adding benchmark f
HI Michael,
The build log can be found at
http://people.linaro.org/~chaoyang/shared_sources/build_2011-08-19_20-33.log
The benchmark wiki page
https://wiki.linaro.org/ChaoYang/Sandbox/gccoptimization is updated on
1. Adding benchmark for -fno-inline-function option (the size is reduced a
bit)
2.
On Sat, Aug 20, 2011 at 2:50 AM, Chao Yang wrote:
> HI Bero,
> What I did was changing both Os and O2 to O3 in TARGET_linux-arm.mk. I did
> not change those O2/Os specified in each module internally. As there may be
> a reason for the module itself to specify the optimisation level. I think it
> i
HI Bero,
What I did was changing both Os and O2 to O3 in TARGET_linux-arm.mk. I did
not change those O2/Os specified in each module internally. As there may be
a reason for the module itself to specify the optimisation level. I think it
is risky to change those. But I don't think it should be a bi
Hi,
On 18 August 2011 19:40, Chao Yang wrote:
> The results can be found
> at https://wiki.linaro.org/ChaoYang/Sandbox/gccoptimization.
Interesting... I'd have expected getting rid of -fno-strict-aliasing
gives the biggest performance boost, but I'd have expected O3 to be a
bit more effective th
On 19 August 2011 13:40, Christian Robottom Reis wrote:
> On Fri, Aug 19, 2011 at 03:40:26AM +0100, Chao Yang wrote:
>> The image size increases significantly when -O3 is enabled for thumb files,
>
> Size goes /up/ when enabling thumb? That's definitely unexpected.
The size increas is probably mo
On Fri, Aug 19, 2011 at 03:40:26AM +0100, Chao Yang wrote:
> The image size increases significantly when -O3 is enabled for thumb files,
Size goes /up/ when enabling thumb? That's definitely unexpected.
--
Christian Robottom Reis, Engineering VP
Brazil (GMT-3) | [+55] 16 9112 6430 | [+1] 612 216
On Fri, Aug 19, 2011 at 2:40 PM, Chao Yang wrote:
> HI Zach,
> The BP
> (https://blueprints.launchpad.net/linaro-android/+spec/linaro-android-use-gcc4.6-with-o3)
> and Bug #822113 aim at improving android performance. I think we also need
> to balance the size and the performance improvement. I us
