[#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=E2=80=A6 seven stacks. Is it =
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 =D0=A1=D0=B5=D1=80=D0=B3=D0=B5=D0=B9 =D0=
=95.
----------------------------------------
Misc #10983: Why blocks make Ruby methods 439% slower ?
https://bugs.ruby-lang.org/issues/10983
* Author: =D0=A1=D0=B5=D1=80=D0=B3=D0=B5=D0=B9 =D0=95
* Status: Open
* Priority: Normal
* Assignee:=20
----------------------------------------
https://www.omniref.com/ruby/2.2.0/symbols/Proc/yield#annotation=3D4087638&=
line=3D711&hn=3D1
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 (=C2=B1 4.0%) i/s - 4.075M
just yield 2.871M (=C2=B125.1%) i/s - 12.909M
Comparison:
just yield: 2871127.3 i/s
call: 814929.3 i/s - 3.52x slower
--=20
https://bugs.ruby-lang.org/