On Tue, Sep 19, 2017 at 6:05 PM, Jon Degenhardt via Digitalmars-d <digitalmars-d@puremagic.com> wrote:

On Tuesday, 19 September 2017 at 07:53:27 UTC, Daniel Kozak wrote:

https://github.com/mariomka/regex-benchmark#performance

Do you know why?

Here is a code:
https://github.com/mariomka/regex-benchmark/blob/master/d/benchmark.d

I have try it with ldc too, but is still much slower (10x) than PHP

Might get some gain by compiling with '-flto-full'. Was faster on a regex test I ran, though not nearly the deltas shown.

--Jon