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
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