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
5.4k
Ruby の開発を支えるエコシステム
hsbt
4
2.2k
Why is building the Ruby environment hard?
hsbt
6
7.1k
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
510
Development Environment 2019
hsbt
1
320
How to become the Psychic
hsbt
0
1.9k
Software Development
hsbt
1
6.5k
Featured
See All Featured
Distributed Sagas: A Protocol for Coordinating Microservices
caitiem20
330
21k
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
sstephenson
160
15k
How to Create Impact in a Changing Tech Landscape [PerfNow 2023]
tammyeverts
49
2.3k
Building Flexible Design Systems
yeseniaperezcruz
328
38k
Exploring the Power of Turbo Streams & Action Cable | RailsConf2023
kevinliebholz
30
4.6k
GraphQLとの向き合い方2022年版
quramy
44
14k
Why You Should Never Use an ORM
jnunemaker
PRO
55
9.2k
ピンチをチャンスに:未来をつくるプロダクトロードマップ #pmconf2020
aki_iinuma
114
51k
GitHub's CSS Performance
jonrohan
1030
460k
Faster Mobile Websites
deanohume
306
31k
The Psychology of Web Performance [Beyond Tellerrand 2023]
tammyeverts
46
2.4k
What’s in a name? Adding method to the madness
productmarketing
PRO
22
3.3k
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