Dehao explained that the data needs to merged during link time to give
meaningful diagnostics.
Ok for google branch.
David
On Wed, Mar 12, 2014 at 3:55 PM, Xinliang David Li wrote:
> Why is it not enough to emit warnings during build time when source
> code changes signifcantly?
>
> David
>
>
Why is it not enough to emit warnings during build time when source
code changes signifcantly?
David
On Tue, Mar 11, 2014 at 4:27 PM, Dehao Chen wrote:
> During AutoFDO annotation, we want to record the annotation stats into
> an elf section, so that we can calculate how much percentage of the
>
Thanks Cary for the comments.
Patch updated, an also added a tool in contrib/ to dump the profile
annotation coverage.
Dehao
>
>
> On Wed, Mar 12, 2014 at 9:48 AM, Cary Coutant wrote:
>>
>> +void autofdo_source_profile::write_annotated_count () const
>> +{
>> + switch_to_section (get_section (
During AutoFDO annotation, we want to record the annotation stats into
an elf section, so that we can calculate how much percentage of the
profile is annotated, which can be used as an indicator whether code
has changed significantly comparing with the profiled source.
Bootstrapped and performance
