🇺🇦 Go performance channel

From "#golang compiler and runtime meeting notes":

> do we want to have an external monthly version of this meeting?

for { println("YES") }

(please, don't comment on the issue, everything will be deleted as a spam)
https://github.com/golang/go/issues/43930#issuecomment-1122745144

I hope that making this meeting public will make @golang team life easier because feedback loop will be shorter with more eyes on 1 thing.

GitHub

Go compiler and runtime meeting notes · Issue #43930 · golang/go

Google's Go compiler and runtime team meets periodically (roughly weekly) to discuss ongoing development of the compiler and runtime. While not open to the public, there's been desire by th...

1.81K viewsOleg Kovalov, 19:25

🇺🇦 Go performance channel

Changing one character wildly improved our application's performance (tldr: s/<=/< 😉)

https://segment.com/blog/changing-one-character-improved-app-performance/ by @segment #golang

Segment

Changing one character wildly improved our application's performance

Sometimes the only thing standing between your application and 3x better performance is a letter or two.

1.61K viewsOleg Kovalov, 21:21

🇺🇦 Go performance channel

https://twitter.com/go_perf/status/1528827743823187968?s=28&t=ccwyP41JKWE2hp71o8pb6w

Twitter

🇺🇦 Go performance channel

+1 (however, it’s somewhat beautiful but config struct is much much simpler) twitter.com/calebspare/sta…

1.81K viewsOleg Kovalov, 20:01

🇺🇦 Go performance channel

https://twitter.com/sh0dan/status/1529857731036946440?s=28&t=a8xq5mzS0FfbK3hyYqxtjQ

Twitter

ΚLΛUS ΡΟST 🔋85%

New v1.15.5 release of #golang compression package. Now with concurrent Snappy/S2 stream decompression, usually decompressing 10+GB/s, along other speedups and bug fixes. As always full changelog at github.com/klauspost/comp…

1.74K viewsOleg Kovalov, 08:57

🇺🇦 Go performance channel

> Rather than one large survey each November, we plan to launch two smaller surveys at roughly six-month intervals during the year.

https://go.dev/blog/survey2022-q2

(no idea why this blogpost wasn't tweeted by @golang 🤷‍♀️)

go.dev

Share your feedback about developing with Go - The Go Programming Language

Help shape the future of Go by sharing your thoughts via the Go Developer Survey

1.46K viewsOleg Kovalov, 15:53

🇺🇦 Go performance channel

User Zik have combined and benchmarked @bboreham patches related to the #golang regexp package and...results are astonishing! Well, if all these patches will be merged in 1.19 we can get 30-40% better perf! https://github.com/golang/go/issues/26623#issuecomment…

> "exceptionally small" yet powerful CL mentioned previously has been merged for Go 1.19! 🎉

https://github.com/golang/go/issues/26623#issuecomment-1146708013

CL https://go-review.googlesource.com/c/go/+/355789/

GitHub

regexp: investigate further performance improvements · Issue #26623 · golang/go

Languages Regex Benchmark: Language Email(ms) URI(ms) IP(ms) Total(ms) C PCRE2 25.00 25.02 5.65 55.66 Rust 31.31 31.73 6.75 69.79 PHP 54.39 50.22 5.80 110.40 Javascript 74.88 63.09 2.02 140.00 D ld...

1.81K viewsOleg Kovalov, 07:16

🇺🇦 Go performance channel

Nice patch for #golang bigint:

math/big: make NewInt inlineable and zero allocation
Mark the assembly routines as not escaping their arguments.

https://go-review.googlesource.com/c/go/+/411254/

1.58K viewsOleg Kovalov, 13:19