Displaying 2 results from an estimated 2 matches for "functionsamples".
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2015 Dec 11
3
Memory utilization problems in profile reader
On Fri, Dec 11, 2015 at 9:58 AM, Diego Novillo <dnovillo at google.com> wrote:
> So, I traced it down to the DenseMaps in class FunctionSamples. I've
> replaced them with two std::vector, and the read operation causes the
> compiler to grow from 70Mb to 280Mb. With the DenseMaps, reading the
> profile causes the compiler to grow from 70Mb to 3Gb.
>
> Somehow the DenseMaps are causing a 10x growth factor. Those keys ar...
2015 Dec 10
3
Memory utilization problems in profile reader
On Wed, Dec 9, 2015 at 3:14 PM, Xinliang David Li <xinliangli at gmail.com>
wrote:
> Can you extract the relevant part of the heap profile data?
>
It's all profile data, actually. The heap utilization is massively
dominated by the profile reader.
> How large is the sample profile data fed to the compiler?
>
>
For this run, the input file was 21Mb.
> The