.fflush() in stdio.d

a11e99z black80 at bk.ru
Mon Aug 26 10:07:19 UTC 2019


On Monday, 26 August 2019 at 09:14:23 UTC, Jonathan M Davis wrote:
> On Sunday, August 25, 2019 11:59:08 PM MDT berni via
>
> - Jonathan M Davis


OFFTOPIC:

(dont have ur email. dont like emails cuz too officially and too 
long)
(and dont want create new topic. this one probably 
solved/finished already)

about benchmark 
https://dlang.org/library/std/datetime/stopwatch/benchmark.html
idk all reason why that not vice versa but imo better to change:

for now:
Duration[3] benchmark!(f1, f2, f3)( int runCount );

remarks:

> benchmark!(
>         // next is simple func list
> 	() => ps.each!( p => b += gcd( p[0], p[1])),
> 	() => ps.each!( p => a += divGCD( p[0], p[1])),
>
> )( 10 ) // and here real call with complicated number
>
> 	.array // without it .map! is not compiling
> 	.map!( x => x.total!"msecs")
> 	.writeln;

1) .map! for static arrays doesn't compiling
   maybe better to return Range?

2) code with benchmark!() looks turn upside down when u try to 
use lambdas as args
I suggest add another versions of benchmark:
auto bench!( int N, FuncList...)( FuncList funcs );
> benchmark!10( () => ps.each!( p => b += gcd( p[0], p[1])),
> 	      () => ps.each!( p => a += divGCD( p[0], p[1])))...
auto bench!( FuncList...)( int N, FuncList funcs );
> benchmark( 10,
> 	() => ps.each!( p => b += gcd( p[0], p[1])),
> 	() => ps.each!( p => a += divGCD( p[0], p[1])))...




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