I installed beta 1 and compiled one of my programs for a performance test and it runs at least 5 times slower.
There was no debugger and I used the C backend with optimization on, just like the same program on 6.04.
The performance was absolutely attrocious.
The program is simple, it loads about 700megs of data into an array and steps through it one element at a time and at each element it runs through 2 nested loops scanning ahead for various things, doing calculations and writing outputs.
This normally takes about 1 or 2 seconds to end up writing an output line but on 6.10 it takes up to 10 seconds.
Surely some of you have noticed the same.
Please ad your experience and post a test for me to run and I will report back here.
Pb 6.10b1 Super Slow for you?
- netmaestro
- PureBasic Bullfrog

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Re: Pb 6.10b1 Super Slow for you?
I've noticed similar. I'm trying to iterate over a pack and it's incredibly slow, to the point I thought it froze for a second.
Re: Pb 6.10b1 Super Slow for you?
Sorry I can't because its an algo I developed and you would need the data file(s) which the main one is over 1gig.
I'm sure others will tell of similar performance and someone will post a test to show.
Re: Pb 6.10b1 Super Slow for you?
Sounds like something similar to what I am doing.Quin wrote: Sun Dec 24, 2023 4:12 am I've noticed similar. I'm trying to iterate over a pack and it's incredibly slow, to the point I thought it froze for a second.
I am iterating over a small group of large 1 dimensional arrays.
Re: Pb 6.10b1 Super Slow for you?
Did you make sure to whitelist your compiled app on Windows defender or your antivirus tool?
The nice thing about standards is there are so many to choose from. ~ Andrew Tanenbaum
Re: Pb 6.10b1 Super Slow for you?
I have fully disabled windows defender and there is no antivirus installed.skywalk wrote: Sun Dec 24, 2023 4:13 pm Did you make sure to whitelist your compiled app on Windows defender or your antivirus tool?
6.10b1 compiled apps run extremely slow.
6.04 compiled apps run great.
Very surprised there arent more people reporting this.

