[pypy-dev] Syscall Interface slowness

[Carl Friedrich Bolz-Tereick]

Hi Emre,

thanks for that, it's great! there's nothing deeply wrong in PyPy here,
just plain optimization work needed. We're tracking it here, in the
issue I already linked:

https://foss.heptapod.net/pypy/pypy/-/issues/3126

If you find more like this, please let us know!

Cheers,

CF

On 5/2/21 12:49 AM, Emre Yavuz wrote:
> Hi Carl,
>
> Sorry I couldn’t receive your message (probably something wrong in my
> mail configuration) but I saw the message from digest.
>
> I created self contained program for this example. I am using “writelines”
>
>
> *That’s paste bin link to program:*
> https://pastebin.com/D6auMcwN <https://pastebin.com/D6auMcwN>
>
> *Command line:*
> (devpy) emreyavuz:tmp emreyavuz$ python3 test-writer
> Time has been spend for copying data 28 secs
> (devpy) emreyavuz:tmp emreyavuz$ pypy3 test-writer
> Time has been spend for copying data 118 secs
>
>
> Best,
> Emre Yavuz
>