[Development] How qAsConst and qExchange lead to qNN

Volker Hilsheimer volker.hilsheimer at qt.io
Thu Nov 17 19:24:35 CET 2022

> On 17 Nov 2022, at 18:45, Thiago Macieira <thiago.macieira at intel.com> wrote:
> On Thursday, 17 November 2022 02:04:54 PST Marc Mutz via Development wrote:
>>> Also, sometimes I wonder if all the work you and I do to optimise these
>>> things matter, in the end. We may save 0.5% of the CPU time, only for
>>> that to be dwarfed by whatever QtGui, QtQml are doing.
>> I hear you, but I'm not ready to give in just yet.
> Nor am I.
> Though I am postponing the QString vectorisation update to 6.6 because I don't 
> have time to collect the benchmarks to prove I'm right before feature freeze 
> next Friday.

Next Friday is the platform & module freeze. Feature freeze is not until December 9th, i.e. another 3 weeks to go.


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