[issue43511] tkinter with Tk 8.6.11 is slow on macOS

2021-03-24 Thread Thomas Wamm
Thomas Wamm added the comment: I ran the bench.py and bench.tcl programs from E. Paine (epaine) on my M1 Mac Mini. Attached is a commented Terminal transcript. The tl;dr summary again is that Python 3.10.0a6 arm64 for Apple silicon is 3 to 100 times SLOWER than earlier pythons compiled

[issue43511] tkinter with Tk 8.6.11 is slow on macOS

2021-03-23 Thread Thomas Wamm
Thomas Wamm added the comment: Failed tkinter tests were already noted in Issue 42507. No mention of failures correlating with much slower testing. -- ___ Python tracker <https://bugs.python.org/issue43

[issue43511] tkinter with Tk 8.6.11 is slow on macOS

2021-03-23 Thread Thomas Wamm
Thomas Wamm added the comment: Summary: "poor tkinter performance correlates with failed self-tests" I'm an amateur hobbyist noobie programmer, so sophisticated testing is a challenge for me. I raised this issue because I noticed Python graphics thru tkinter is especially slo

[issue43511] tkinter with Tk 8.6.11 is slow on macOS

2021-03-24 Thread Thomas Wamm
Thomas Wamm added the comment: tkinter performance on Windows 10 looks okay, no obvious problems. Attached is a transcript showing bench.py results for Pythons 3.8.2, 3.9.2, and 3.10.0a6 on Windows 10 on a Dell laptop with an Intel i5-8250U CPU (medium good speed, a good comparison to Apple

[issue43511] tkinter with Tk 8.6.11 is slow on macOS

2021-04-04 Thread Thomas Wamm
Thomas Wamm added the comment: I have forked my TerraLunar graphics program to make a simpler more portable version, called "TerraLunar-tkbench.py" to facilitate testing of the tkinter stack for graphics performance. The project folder is at: https://github.com/ThomasWamm/

[issue43511] Tk 8.6.11 slow on M1 Mac Mini MacOS Python 3.9.2 native ARM version

2021-03-16 Thread Thomas Wamm
New submission from Thomas Wamm : Comparing performance of a Tkinter graphics program with Python 3.9.2 on an M1 Mac Mini, I find it to be slower than earlier versions, and much slower than the same program running on other computers such as a Raspberry Pi 3B (Python 3.7.3). Initial

[issue43511] Tk 8.6.11 slow on M1 Mac Mini MacOS Python 3.9.2 native ARM version

2021-03-16 Thread Thomas Wamm
Thomas Wamm added the comment: An easy demo of the performance problem is to compare the execution speed of the single command: >>> help('modules') in a python3 shell in a terminal window (it's real fast), vs. inside the IDLE3 shell (it's terribly slow). I understand that I

[issue43511] tkinter with Tk 8.6.11 is slow on macOS

2021-03-17 Thread Thomas Wamm
Thomas Wamm added the comment: I spent a few hours running numerous configurations (M1 Mac Mini, iMac24-2007, Win10 on i5-8250U, Raspberry Pi 4B, various Pythons from 3.7.3 to 3.10.0a6). It can get confusing. The primary interesting result is that Python 3.9.2 and 3.10.0a6 arm64 versions