Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Introduction of Sqale
Search
SHIBATA Hiroshi
July 07, 2012
0
1.3k
Introduction of Sqale
SHIBATA Hiroshi
July 07, 2012
Tweet
Share
More Decks by SHIBATA Hiroshi
See All by SHIBATA Hiroshi
How to make faster release cycle of Ruby?
hsbt
2
5.7k
Ruby の開発を支えるエコシステム
hsbt
4
2.3k
Why is building the Ruby environment hard?
hsbt
6
7.6k
開発環境へのこだわり
hsbt
16
12k
OSS ことはじめ
hsbt
5
1.4k
GMO DevNight 05 在宅勤務開始から2ヶ月でやったこと
hsbt
2
540
Development Environment 2019
hsbt
1
340
How to become the Psychic
hsbt
0
2k
Software Development
hsbt
1
6.5k
Featured
See All Featured
Testing 201, or: Great Expectations
jmmastey
45
7.6k
ReactJS: Keep Simple. Everything can be a component!
pedronauck
667
120k
Writing Fast Ruby
sferik
628
62k
For a Future-Friendly Web
brad_frost
180
9.9k
Building Better People: How to give real-time feedback that sticks.
wjessup
368
19k
Optimising Largest Contentful Paint
csswizardry
37
3.4k
The Power of CSS Pseudo Elements
geoffreycrofte
77
6k
Designing for humans not robots
tammielis
253
25k
Intergalactic Javascript Robots from Outer Space
tanoku
272
27k
[RailsConf 2023 Opening Keynote] The Magic of Rails
eileencodes
30
9.7k
Embracing the Ebb and Flow
colly
87
4.8k
Unsuck your backbone
ammeep
671
58k
Transcript
ࣲాതࢤ SHIBATA Hiroshi QBQFSCPZDP BTBLVTBSC paperboy&co., Inc. Introduction of Sqale
ൃදॴԬࢁ3VCZձٞ 2012-07-07(Sat) 4RBMFͷ͝հ
SHIBATA Hiroshi
http://twitter.com/hsbt/ http://www.hsbt.org/ http://github.com/hsbt/
ԻΛॖ ໊ͨ͠લͰ ਃ͠༁͟͝ ͍·ͤΜɻ
ձࣾհ
None
ࣄ༰
ٕज़ج൫ උ ΤϯδχΞ
id:antipop
None
ձࣾհ ऴΘΓ
4RBMF
None
IUUQTRBMFKQ
TRBMF ৽͍͠ϗε ςΟϯά αʔϏε
1BB4 తͳౕ
714ΑΓ ͪΐͬͱ ศརͳౕ
ಛ
1.ϑΝΠϧॻ͖ࠐΈ 3.TGUQΞοϓϩʔυ 2.TTIϩάΠϯ
࠷େͷ ಛ
ΦϨ͕͍Δ
DMPTFEЌ
Ϣʔβʔ༷ ͷ
ͱΓ͋͑ͣ fork bomb Λֻ͚ͯΈ͓ͨ load average ͕ 210 ͙Β͍ʹͳͬͨ $
perl -e 'fork while fork' ࢭ·Βͳ͍ͳʔ ruby -e 'def f(); p fork{f}; end; loop{f}' ϓϩηε͕ͱ·Βͳ͍Αʔʢ id: uOsm id: _kO1
GPSL CPNC
ରࡦࡁ
architecture
શମ૾
1."84 4.grsecurity kernel 2.QBUDIFETTI 3.MYD
7.SBJMT 6.SFTRVF 5.DIFGQVQQFU
None
ৄ͘͠ ࡳຈͰ
GVUVSF QMBO
1.ಠࣗυϝΠϯ44- 3.[JQΞοϓϩʔυ 2.ϫʔΧʔϓϩηε
Ն ਖ਼ࣜ൛ ެ։༧ఆ