Greenwashing

[welkam]

On Thursday, 28 May 2020 at 15:23:49 UTC, Paolo Invernizzi wrote:
> On Thursday, 28 May 2020 at 12:21:31 UTC, welkam wrote:
>> On Thursday, 28 May 2020 at 07:36:05 UTC, Paolo Invernizzi 
>> wrote:
>>
>>> tuning the hot path is still the way to go if you care for 
>>> speed.
>>
>> You havent done many optimizations have you?
>
> For sure I have ...
Am I the only one that find the common saying that 20% of code is 
responsible for 80% of runtime to be not true? In my experience 
its either 5% eating up 90% of runtime (a stupid mistake) or the 
slowness spread out trough out the codebase. Have I not seen 
enough cases?