Testing some singleton implementations

[Stanislav Blinov]

On Tuesday, 4 February 2014 at 09:44:04 UTC, Andrej Mitrovic 
wrote:

> I've finally managed to build LDC2 on Windows (MinGW version), 
> here
> are the timings between DMD and LDC2:
>
> $ dmd -release -inline -O -noboundscheck -unittest singleton_2.d
>  -oftest.exe && test.exe
> Test time for LockSingleton: 606.5 msecs.
> Test time for SyncSingleton: 7 msecs.
> Test time for AtomicSingleton: 138 msecs.
>
> $ ldmd2 -release -inline -O -noboundscheck -unittest 
> singleton_2.d
>  -oftest.exe && test.exe
> Test time for LockSingleton: 536.25 msecs.
> Test time for SyncSingleton: 5 msecs.
> Test time for AtomicSingleton: 3 msecs.
>
> Freaking awesome!

:)

Have you also included fixes from 
http://forum.dlang.org/post/khidcgetalmguhassvqm@forum.dlang.org ?

How do the test results look in multiple runs? Is AtomicSingleton 
always faster than SyncSingleton on Windows?