Re: [pypy-dev] Syscall Interface slowness

2021-05-02 Thread 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

Re: [pypy-dev] Syscall Interface slowness

2021-05-02 Thread Carl Friedrich Bolz-Tereick
Ah, I found one problem: your script uses .writelines with a string as the argument. writelines usually takes an iterator (like a list) but it will also work with a string argument, and then do: for char in s: w.write(char) if I replace the writelines(...) with a .write(...) it becomes much

Re: [pypy-dev] Syscall Interface slowness

2021-05-02 Thread Emre Yavuz
Hi Carl, Thank you for informing about the issue link, I’ll be following that. Yes, "writelines" took much more longer time in that case I suppose but I would expect them to be same but it’s good to know that with few tweaks it can actually got faster. I’ll take a look more on other things ma

[pypy-dev] release candidates for bugfix v7.3.5 are available

2021-05-02 Thread Matti Picus
In order to fix some problems with the 7.3.4 release, I am releasing a 7.3.5 bugfix. The rc1 candidates are available at https://downloads.python.org/pypy/ and the checksums can be found in the PR to pypy.org https://608f07a183d23c00083f6115--keen-mestorf-442210.netlify.app/download_advanced.ht

Re: [pypy-dev] release candidates for bugfix v7.3.5 are available

2021-05-02 Thread Michał Górny
On Sun, 2021-05-02 at 23:17 +0300, Matti Picus wrote: > In order to fix some problems with the 7.3.4 release, I am releasing a > 7.3.5 bugfix. The rc1 candidates are available at > https://downloads.python.org/pypy/ and the checksums can be found in the > PR to pypy.org > https://608f07a183d23c