Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Speaker Deck
PRO
Sign in
Sign up for free
Ruby应用性能调优实践
Li Zhe
October 12, 2015
Programming
10
550
Ruby应用性能调优实践
了解Ruby的性能调优关键,以及都有哪些工具可以利用
Li Zhe
October 12, 2015
Tweet
Share
Other Decks in Programming
See All in Programming
LIFFで動く割り勘アプリTATEKAをリリースしてみた話
inoue2002
0
250
Remix + Cloudflare Pages + D1 で ポケモン SV のレンタルチームを検索できるアプリを作ってみた
kuroppe1819
4
1.3k
新卒でサービス立ち上げから Hasuraを使って3年経った振り返り
yutorin
0
230
Spring BootとKubernetesで実現する今どきのDevOps入門
xblood
0
340
まだ日本国内で利用できないAppActionsにトライしてみた / MoT TechTalk #15
mot_techtalk
0
110
WordPress(再)入門 - 基礎知識・環境編
oleindesign
1
130
PHPDocにおける配列の型定義を少し知る
shimabox
1
130
2023年にクル(かもしれない)通信ミドルウェア技術(仮)
s_hosoai
0
200
Gradle build: The time is now
nonews
1
460
Zynq MP SoC で楽しむエッジコンピューティング ~RTLプログラミングのススメ~
ryuz88
0
360
Functional Data Engineering - A Blueprint for adopting functional principles in data pipeline
vananth22
0
180
How to Fight Production Incidents?
asatarin
0
200
Featured
See All Featured
Code Review Best Practice
trishagee
50
11k
We Have a Design System, Now What?
morganepeng
37
5.9k
Building an army of robots
kneath
301
40k
Reflections from 52 weeks, 52 projects
jeffersonlam
338
18k
Rails Girls Zürich Keynote
gr2m
87
12k
Support Driven Design
roundedbygravity
88
8.9k
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
31
20k
Understanding Cognitive Biases in Performance Measurement
bluesmoon
2
400
How To Stay Up To Date on Web Technology
chriscoyier
779
250k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
marcduiker
6
840
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
sstephenson
152
13k
Testing 201, or: Great Expectations
jmmastey
25
5.7k
Transcript
Rubyଫአᚆ᧣սਫ᪢ ߽ - OneAPM 2015.10.10
ञฎՋԍҘ
ञ: ݰԧ੪ : ݰԧ੪ݺ
֦మݰᗤᶟҘ ඓԀஞހҘ ౯݄ԧᬟѺ
ڹݶԪ { ڹݶԪ }
ӳ۹Ոࣁଠ
ৼ֯Ո
۹Ղཛྷୗސ …
ํᅩᔲୟ …
౯ժฎଗՋԍጱ? • OneAPM • ᚆፊഴଘݣ • 2015ଙڡਠ౮Cᣟᩒ • 350Ո •
ᬪ200ՈฎᎸݎ • قࢵԆᥝITउ૱᮷ํړلݪېԪ॒
౯ฎ᧡Ҙ • ߽ • Java 2007 ~ 2010 • Ruby
2011 ~ Now • ፓڹ੪ᘳOneAPM - RubyAgent, Cloud Insight • github.com/markgeek • douban.com/people/markgeek/
౯ժᘱᘱRails ౌ ᬯկԪ
ᘏฎRack ౌ ᬯկԪ
ٌਫฎRuby ౌ ᬯկԪ
֦ᦊԅRubyౌހҘ ౌጱᤒሿฎՋԍҘ ፥ጱฎ᭜౮ጱހҘ ᦶ፳አૡٍ༄ၥᬦހҘ
30%զӤጱౌฎຝӤ᧣սጱ
– ӧᎣ᭲ฎ᧡᧔ጱ “ᑕଧާ᮷ฎࡅෛܵ෯ጱਹվ̶”
ӞӻRubyଫአ • 2000ଚݎ • क़᮱ߥଫᳵ300ms • ଫአߥଫᳵ < 150ms •
4ݣԆ / 8core,8G • nginx, goliath, grape, redis
None
None
፡፡RubyጱचᏐܲݥ
RubyVMጱݎܲݥ • 1.9 Koichi Sasada : YARV • 1.9 Narihiro
Nakamura ғLazySweep • 2.0 Narihiro Nakamura ғBitmap Marking GC • 2.1 Koichi Sasada ғGenerational Collector • 2.2 Koichi Sasada ғIncremental Generational Collector
http://tmm1.net/ruby21-rgengc
Rubyጱᬩᤈ᭛ଶӞፗࣁ܋
ӞԶच༷ஷ • Benchmark • Profiling • Tracing • Debugging
Benchmarkғ᪒ړ
benchmark, benchmark-ips
Profilingғᦕ୯ᬩᤈמ௳
None
RubyProf,StackProf
Tracingғᦕ୯ොဩ᧣አמ௳
rbtrace,allocation_tracer
Ӟӻੜጱbenchmark
Ruby Performance
1.98 / 1.14 = 1.7368…
None
RubyProf • flat - Prints a flat profile as text
(default). • dot - Prints a graph profile as a dot file • call_stack - prints a HTML visualization of the call tree • call_tree - format for KCacheGrind
None
None
None
None
StackProf • CPUཛྷୗ • ړᯈཛྷୗ • middlewareཛྷୗ
None
None
None
rbtrace • rbtrace -p <PID> —firehose • rbtrace -p <PID>
—slow=<N> • rbtrace -p <PID> --methods "Kernel#sleep" “Proc#call" • rbtrace -p <PID> --gc
Ꮯਧኒ᷀ԏݸ • fast-ruby • fasterer
Ӟӻਫᴬጱֺৼ
None
None
ݚक़ጱӞԶૡٍ
http://rbkit.codemancers.com/
https://github.com/peek/peek-rblineprof
https://github.com/MiniProfiler/rack-mini-profiler
ইຎ֦ବ੶உఽي᪁ Dtrace / SystemTap
ݳᭇጱૡٍ؉ݳᭇጱૡ֢
Rubyਖ਼տᬩᤈጱๅள
– Yukihiro 'Matz' Matsumoto “Super Dry Ruby”
https://www.youtube.com/watch?v=bqWBB8-iEac&list=PLE7tQUdRKcyZdMYKatu_nics8Pkjxl3-F
ই֜೮ᖅጱፊഴଫአ ጱᚆᳯ᷌
Application Performance Monitor or Application Performance Management
None
None
ӧՐՐฎᬯԶ
None
None
რᩒრ • https://github.com/JuanitoFatas/fast-ruby • https://github.com/DamirSvrtan/fasterer • https://github.com/schneems/derailed_benchmarks • https://github.com/change/method_profiler •
https://github.com/schneems/heapy • https://github.com/peek/peek-rblineprof • https://github.com/tmm1/rblineprof
݇ᘍᩒා1 • https://engineering.heroku.com/blogs/2015-02-04-incremental-gc/ • http://tmm1.net/ruby21-rgengc/ • https://www.youtube.com/watch?v=nRehkd22j78&spfreload=10 • https://avsej.net/2012/systemtap-and-ruby-20/ •
https://www.shopify.com/technology/16777156-tuning-rubys-global-method-cache • https://www.youtube.com/watch?v=pZ_BcEcFGj0 • http://www.atdot.net/~ko1/activities/2015_railsconf.pdf • http://samsaffron.com/archive/2013/11/22/demystifying-the-ruby-gc
݇ᘍᩒා2 • http://www.theirishpenguin.com/2009/10/29/understanding-how-ruby-stores- objects-in-memory-the-ruby-heap.html • http://samsaffron.com/archive/2013/11/22/demystifying-the-ruby-gc • http://thorstenball.com/blog/2014/03/12/watching-understanding-ruby-2.1- garbage-collector/
https://github.com/mattbaker/ruby-heap-viz
ᨀᨀ Q&A