Improve performance of -profile by factor of 10

[Vladimir Panteleev]

On Tuesday, 26 March 2013 at 16:33:19 UTC, Martin Nowak wrote:
> On 03/26/2013 12:22 AM, Vladimir Panteleev wrote:
>> On Friday, 22 March 2013 at 22:39:56 UTC, Walter Bright wrote:
>> A polling profiler would be more precise and efficient than an
>> instrumenting profiler.
>
> I don't see why we should switch the profiling method.

I'm not saying we should. Just letting D users know that other 
solutions exist, which would work better in some situations.