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
Node Apps Performance Tuning
Search
Daiki Matsui
July 02, 2016
Technology
0
140
Node Apps Performance Tuning
YAPC::ASIA Hachioji 2016 mid in Shinagawa
Daiki Matsui
July 02, 2016
Tweet
Share
More Decks by Daiki Matsui
See All by Daiki Matsui
The Fourth Age of SRE
ikemonn
0
530
マルチクラウドな大規模サービスKARTEを支えるDatadog/multi-cloud monitoring with Datadog
ikemonn
0
2.5k
Multicloud deploy with Spinnaker / builderscon tokyo 2018
ikemonn
2
4.6k
KARTE を支えるマルチプラットフォームインフラ監視 /karte-multi-platform-monitoring
ikemonn
2
16k
Other Decks in Technology
See All in Technology
セキュアな社内Dify運用と外部連携の両立 ~AIによるAPIリスク評価~
zozotech
PRO
0
120
LLM拡張解体新書/llm-extension-deep-dive
oracle4engineer
PRO
23
6.2k
データ戦略部門 紹介資料
sansan33
PRO
1
3.3k
Introduction to Sansan for Engineers / エンジニア向け会社紹介
sansan33
PRO
5
39k
Figma Dev Mode MCP Serverを用いたUI開発
zoothezoo
0
230
Four Keysから始める信頼性の改善 - SRE NEXT 2025
ozakikota
0
410
“日本一のM&A企業”を支える、少人数SREの効率化戦略 / SRE NEXT 2025
genda
1
270
CDKコード品質UP!ナイスな自作コンストラクタを作るための便利インターフェース
harukasakihara
2
230
クラウド開発の舞台裏とSRE文化の醸成 / SRE NEXT 2025 Lunch Session
kazeburo
1
580
united airlines ™®️ USA Contact Numbers: Complete 2025 Support Guide
flyunitedhelp
1
470
サイバーエージェントグループのSRE10年の歩みとAI時代の生存戦略
shotatsuge
4
1k
SRE with AI:実践から学ぶ、運用課題解決と未来への展望
yoshiiryo1
0
300
Featured
See All Featured
JavaScript: Past, Present, and Future - NDC Porto 2020
reverentgeek
50
5.5k
Build your cross-platform service in a week with App Engine
jlugia
231
18k
Docker and Python
trallard
45
3.5k
We Have a Design System, Now What?
morganepeng
53
7.7k
XXLCSS - How to scale CSS and keep your sanity
sugarenia
248
1.3M
Designing for Performance
lara
610
69k
Java REST API Framework Comparison - PWX 2021
mraible
31
8.7k
Practical Tips for Bootstrapping Information Extraction Pipelines
honnibal
PRO
21
1.3k
Optimizing for Happiness
mojombo
379
70k
Adopting Sorbet at Scale
ufuk
77
9.5k
Fight the Zombie Pattern Library - RWD Summit 2016
marcelosomers
233
17k
How to train your dragon (web standard)
notwaldorf
96
6.1k
Transcript
Node Apps Performance Tuning @ikemonn
@ikemonn ΠϯϑϥΤϯδχΞ
࣍ 1. ߏ 2. ଌఆ 3. νϡʔχϯά 4. ·ͱΊ
࣍ 1. ߏ 2. ଌఆ 3. νϡʔχϯά 4. ·ͱΊ
v4.4.3 v3.0.8
࣍ 1. ߏ 2. ଌఆ 3. νϡʔχϯά 4. ·ͱΊ
response timeΛ֤ॲཧͰଌఆ 1. ࣗͰॻ͍ͨίʔυͷܭଌ
var dogstatsd = require('libs-dogstatsd') const stats = dogstatsd.start(); // some
method stats.tick('test'); libs-dogstatsd
None
CPU? or Memory? 2. ࣗͰॻ͍ͨίʔυҎ֎ͷܭଌ
node-inspector/v8-profiler thlorenz/traceviewify
x࣠: CPU time y࣠: stack trace
ԣ෯͕͘(CPU timeΛফඅ͍ͯͯ͠) ΪβΪβͰͳ͍(ಛఆͷॲཧ͕ϘτϧωοΫ) ͷΛ୳͢
virtual
• Mongoose Document • vogels • console.error
࣍ 1. ߏ 2. ଌఆ 3. νϡʔχϯά 4. ·ͱΊ
• Mongoose Document • lean()Λ͏ • vogels • aws-sdkΛ͏ •
console.error • stackΛग़͢ॴΛߜΔ
25%վળʂ
࣍ 1. ߏ 2. ଌఆ 3. νϡʔχϯά 4. ·ͱΊ
None
profileΛऔΔ͜ͱͰ ࣗͷίʔυҎ֎ͷ ϘτϧωοΫʹؾ͚ͮͨʂ
We are hiring! https://www.wantedly.com/projects/54721