Ruby Issue Tracking System

01/10/2020

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... ahorek (Pavel Rosický)

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... ahorek (Pavel Rosický)

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... ahorek (Pavel Rosický)

07/31/2019

06:51 PM Ruby master Feature #15631: Let round_capa for ID table not allocate excess capacity for power of 2 ints >= 4

I run several benchmark suites for both patches
https://github.com/ruby-bench/ruby-bench-suite
https://github.com/s... ahorek (Pavel Rosický)

07/19/2019

03:23 PM Ruby master Feature #15631: Let round_capa for ID table not allocate excess capacity for power of 2 ints >= 4

I've attached the second patch for st_init_table_with_size. In theory it should be faster, but I can't measure any di... ahorek (Pavel Rosický)

07/18/2019

11:55 PM Ruby master Feature #15631: Let round_capa for ID table not allocate excess capacity for power of 2 ints >= 4

Thanks for the review Koichi. I tested the patch on a rails app (redmine), but unfortunatelly there's no improvement.... ahorek (Pavel Rosický)

05/08/2019

02:21 PM Ruby master Feature #15836: [Proposal] Make Module#name and Symbol#to_s return their internal fstrings

@byroot thanks for sharing the benchmark!
IMO module names should be frozen
even if it's easy to fix, this chan... ahorek (Pavel Rosický)

03/01/2019

01:48 PM Ruby master Feature #15631 (Closed): Let round_capa for ID table not allocate excess capacity for power of 2 ints >= 4

right now round_capa value is rounded up to the next power of 2
```
round_capa(4) -> returns 8
round_capa(8) -> re... ahorek (Pavel Rosický)

02/22/2019

03:51 PM Ruby master Bug #15616: Chained destructive methods fail when using +@ to unfreeze a frozen string

```
+foo.gsub!("bar", "car")
```
stands for
```
+(foo.gsub!("bar", "car"))
```
and because foo is frozen, you... ahorek (Pavel Rosický)

01/21/2019

08:58 AM Ruby master Feature #15553: Addrinfo.getaddrinfo supports timeout

thanks for this PR. Many requests for fully async support in stdlib are blocked by this.
I think on Windows 8+ we ... ahorek (Pavel Rosický)