[#68478] Looking for MRI projects for Ruby Google Summer of Code 2015 — Tony Arcieri <bascule@...>
Hi ruby-core,
10 messages
2015/03/10
[#68480] Re: Looking for MRI projects for Ruby Google Summer of Code 2015
— SASADA Koichi <ko1@...>
2015/03/10
I have.
[#68549] Re: Looking for MRI projects for Ruby Google Summer of Code 2015
— SASADA Koichi <ko1@...>
2015/03/17
I sent several ideas on previous, mail, but they are seems rejected?
[#68493] [Ruby trunk - Feature #10532] [PATCH] accept_nonblock supports "exception: false" — nobu@...
Issue #10532 has been updated by Nobuyoshi Nakada.
5 messages
2015/03/11
[#68503] Re: [Ruby trunk - Feature #10532] [PATCH] accept_nonblock supports "exception: false"
— Eric Wong <normalperson@...>
2015/03/12
Committed as r49948.
[#68504] Re: [Ruby trunk - Feature #10532] [PATCH] accept_nonblock supports "exception: false"
— Nobuyoshi Nakada <nobu@...>
2015/03/12
On 2015/03/12 12:08, Eric Wong wrote:
[#68506] Seven stacks (and two questions) — Jakub Trzebiatowski <jaktrze1@...>
The Ruby Hacking Guide says that Ruby has窶ヲ seven stacks. Is it an implementation choice (and it could be implemented with one stack), or is there really a need for seven logical stacks? For example, Lua has one stack, and still closures with upvalues are totally possible (it窶冱 like Ruby窶冱 blocks that can reference local variables of their enclosing method, but it works for any function with any upvalues).
5 messages
2015/03/12
[#68520] Possible regression in 2.1 and 2.2 in binding when combined with delegate? — Joe Swatosh <joe.swatosh@...>
# The following code
3 messages
2015/03/14
[#68604] GSOC project Cross-thread Fiber support — surya pratap singh raghuvanshi <oshosurya@...>
- *hi i am a third year computer science student interested in working
6 messages
2015/03/22
[#68606] Re: GSOC project Cross-thread Fiber support
— Tony Arcieri <bascule@...>
2015/03/22
Hi Surya,
[#68619] Re: GSOC project Cross-thread Fiber support
— surya pratap singh raghuvanshi <oshosurya@...>
2015/03/23
hi tony,
[ruby-core:68558] [Ruby trunk - Misc #10983] [Open] Why blocks make Ruby methods 439% slower ?
From:
Sergey.V.Ezhov@...
Date:
2015-03-19 09:03:46 UTC
List:
ruby-core #68558
Issue #10983 has been reported by Сергей Е.
----------------------------------------
Misc #10983: Why blocks make Ruby methods 439% slower ?
https://bugs.ruby-lang.org/issues/10983
* Author: Сергей Е
* Status: Open
* Priority: Normal
* Assignee:
----------------------------------------
https://www.omniref.com/ruby/2.2.0/symbols/Proc/yield#annotation=4087638&line=711&hn=1
require 'benchmark/ips'
def block_call(&block)
block.call
end
def just_yield
yield
end
Benchmark.ips do |x|
x.report("call") do
block_call { 1 + 1 }
end
x.report("just yield") do
just_yield { 1 + 1 }
end
x.compare!
end
I run on Ruby 2.2.1
Calculating -------------------------------------
call 40.754k i/100ms
just yield 69.031k i/100ms
-------------------------------------------------
call 814.929k (± 4.0%) i/s - 4.075M
just yield 2.871M (±25.1%) i/s - 12.909M
Comparison:
just yield: 2871127.3 i/s
call: 814929.3 i/s - 3.52x slower
--
https://bugs.ruby-lang.org/