PGO not only for own code but for D runtime & Phobos too?
aruncxy at gmail.com
Thu Oct 3 22:34:38 UTC 2019
On Thursday, 3 October 2019 at 16:01:19 UTC, Jon Degenhardt wrote:
> On Thursday, 3 October 2019 at 15:15:44 UTC, Robert M. Münch
>> Did anyone already try to use PGO with his own code and for
>> the D runtime and phobos?
>> Any indication how big the performance difference is when the
>> D runtime and Phobos is compiled using PGO?
> I did a study of LTO and PGO on the combined application and
> libraries (druntime & phobos). It's available here:
> For the apps tested it's a big win to include druntime and
> phobos in the LTO/PGO target. PGO makes a difference
> standalone, though I didn't try to separate the app code from
> the druntime/phobos code.
A very interesting and entertaining talk on measuring performance
I thought only Andrei can make tech talk hilarious and
interesting at the same time. This one exceeded my expectations.
More information about the Digitalmars-d