ahorek (Pavel Rosický)
- Login: ahorek
- Registered on: 01/26/2017
- Last sign in: 08/17/2024
Issues
open | closed | Total | |
---|---|---|---|
Assigned issues | 0 | 0 | 0 |
Reported issues | 1 | 15 | 16 |
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11/05/2023
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07:35 PM Ruby master Bug #19989: Fix refinement refine performance
- > By fixing this, we could improve refinement performance and encourage more adoption since refinements are a powerfu...
09/27/2023
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05:09 PM Ruby master Bug #19875: Ruby 3.0 -> 3.1 Performance regression in String#count
- I think if the platform support is sufficient, there are multiple places where this feature could be beneficial. Even...
09/20/2023
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12:28 AM Ruby master Bug #19875: Ruby 3.0 -> 3.1 Performance regression in String#count
- @Freaky here's an alternative approach https://godbolt.org/z/zWhTYv8x5
your version with __attribute__((target)) ...
03/21/2022
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12:51 AM Ruby master Bug #18651 (Closed): oob access in CP51932 -> CP50220 transcoder
- Hello,
while working on a port of Japanese transcoder, I found a potential out of bounds access:
https://github.com...
12/11/2021
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02:07 PM Ruby master Feature #14794: Primitive arrays (Ruby 3x3)
- thanks for your interest @mame!
btw I found a bug in pypy which leads to a slow performance in this benchmark which ...
08/11/2020
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02:40 PM Ruby master Bug #17114: Float is not properly kept as integer when integer is added without space
- Hi, it's not a bug. +-1 is a precision argument.
```
irb> 12.34.floor(-1)
=> 10
irb> 12.34.floor(+1)
=> 12.3
...
07/29/2020
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01:57 PM Ruby master Bug #17057 (Closed): CGI different behaviour with C vs Ruby version
- ```
irb(main):001:0> require 'cgi' # don't load a native extension
irb(main):002:0> CGI.unescapeHTML("\xFF&")
=> A...
01/10/2020
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02:12 PM Ruby master Misc #16487: Potential for SIMD usage in ruby-core
- > use __target__ attributes
thanks for the links, very helpful
> It's unfortunate the C compiler cannot do this... -
11:35 AM Ruby master Misc #16487: Potential for SIMD usage in ruby-core
- > Could you extend on that ? I'm not sure I understand what you mean here.
for maximum portability, you should use... -
05:09 AM Ruby master Misc #16487: Potential for SIMD usage in ruby-core
- > Do you have any practical applications whose performance is significantly improved by the SIMD hacks? I'm unsure ab...
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