Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Node Apps Performance Tuning

Avatar for Daiki Matsui Daiki Matsui
July 02, 2016
Technology
0
140

Node Apps Performance Tuning

YAPC::ASIA Hachioji 2016 mid in Shinagawa

Avatar for Daiki Matsui

Daiki Matsui

July 02, 2016
Tweet

More Decks by Daiki Matsui

See All by Daiki Matsui
The Fourth Age of SRE
Avatar for Daiki Matsui ikemonn
0
540
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
Avatar for Daiki Matsui ikemonn
0
2.5k
Multicloud deploy with Spinnaker / builderscon tokyo 2018
Avatar for Daiki Matsui ikemonn
2
4.7k
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
Avatar for Daiki Matsui ikemonn
2
16k

Other Decks in Technology

See All in Technology
CREが作る自己解決サイクルSlackワークフローに組み込んだAIによる社内ヘルプデスク改革 #cre_meetup
Avatar for 弁護士ドットコム bengo4com
0
370
20251027_マルチエージェントとは
Avatar for Almondoイベント担当 almondo_event
1
480
猫でもわかるAmazon Q Developer CLI 解体新書
Avatar for Hiroo Katoh kentapapa
1
140
GraphRAG グラフDBを使ったLLM生成（自作漫画DBを用いた具体例を用いて）
Avatar for sea-turt1e seaturt1e
1
160
webpack依存からの脱却！快適フロントエンド開発をViteで実現する #vuefes
Avatar for 弁護士ドットコム bengo4com
4
3.7k
デザインとエンジニアリングの架け橋を目指す OPTiMのデザインシステム「nucleus」の軌跡と広げ方
Avatar for OPTiM optim
0
120
re:Inventに行くまでにやっておきたいこと
Avatar for nagisa_53 nagisa53
0
730
マルチエージェントのチームビルディング_2025-10-25
Avatar for shino shinoyamada
0
220
CLIPでマルチモーダル画像検索 →とても良い
Avatar for Motoi Washida wm3
1
610
もう外には出ない。より快適なフルリモート環境を目指して
Avatar for もっち mottyzzz
14
11k
AI時代の発信活動 ～技術者として認知してもらうための発信法～ / 20251028 Masaki Okuda
Avatar for SHIFT EVOLVE shift_evolve
PRO
1
120
ヘンリー会社紹介資料（エンジニア向け） / company deck for engineer
Avatar for Henry, Inc. henryofficial
0
420

Featured

See All Featured
Side Projects
Avatar for Sacha Greif sachag
455
43k
Product Roadmaps are Hard
Avatar for C. Todd Lombardo iamctodd
PRO
55
11k
A designer walks into a library…
Avatar for Paul Jervis Heath pauljervisheath
209
24k
Optimizing for Happiness
Avatar for Tom Preston-Werner mojombo
379
70k
How to Ace a Technical Interview
Avatar for Jacob Kaplan-Moss jacobian
280
24k
Performance Is Good for Brains [We Love Speed 2024]
Avatar for Tammy Everts tammyeverts
12
1.2k
Fight the Zombie Pattern Library - RWD Summit 2016
Avatar for Marcelo Somers marcelosomers
234
17k
We Have a Design System, Now What?
Avatar for Morgane Peng morganepeng
53
7.8k
Dealing with People You Can't Stand - Big Design 2015
Avatar for Cassini Nazir cassininazir
367
27k
Understanding Cognitive Biases in Performance Measurement
Avatar for Philip Tellis bluesmoon
31
2.7k
実際に使うSQLの書き方 徹底解説 / pgcon21j-tutorial
Avatar for soudai sone soudai
PRO
190
55k
10 Git Anti Patterns You Should be Aware of
Avatar for Lemi Orhan Ergin lemiorhan
PRO
658
61k

Transcript

  1. Node Apps Performance Tuning @ikemonn

  2. @ikemonn ΠϯϑϥΤϯδχΞ

  3. ໨࣍ 1. ߏ੒ 2. ଌఆ 3. νϡʔχϯά 4. ·ͱΊ

  4. ໨࣍ 1. ߏ੒ 2. ଌఆ 3. νϡʔχϯά 4. ·ͱΊ

  5. v4.4.3 v3.0.8

  6. ໨࣍ 1. ߏ੒ 2. ଌఆ 3. νϡʔχϯά 4. ·ͱΊ

  7. response timeΛ֤ॲཧͰଌఆ 1. ࣗ෼Ͱॻ͍ͨίʔυͷܭଌ

  8. var dogstatsd = require('libs-dogstatsd') const stats = dogstatsd.start(); // some

    method stats.tick('test'); libs-dogstatsd
  9. None

  10. CPU? or Memory? 2. ࣗ෼Ͱॻ͍ͨίʔυҎ֎ͷܭଌ

  11. node-inspector/v8-profiler thlorenz/traceviewify

  12. x࣠: CPU time y࣠: stack trace

  13. ԣ෯͕޿͘(CPU timeΛফඅ͍ͯͯ͠) ΪβΪβͰͳ͍(ಛఆͷॲཧ͕ϘτϧωοΫ) ΋ͷΛ୳͢

  14. virtual

  15. • Mongoose Document • vogels • console.error

  16. ໨࣍ 1. ߏ੒ 2. ଌఆ 3. νϡʔχϯά 4. ·ͱΊ

  17. • Mongoose Document • lean()Λ࢖͏ • vogels • aws-sdkΛ࢖͏ •

    console.error • stackΛग़͢৔ॴΛߜΔ

  18. 25%վળʂ

  19. ໨࣍ 1. ߏ੒ 2. ଌఆ 3. νϡʔχϯά 4. ·ͱΊ

  20. None

  21. profileΛऔΔ͜ͱͰ ࣗ෼ͷίʔυҎ֎ͷ ϘτϧωοΫʹؾ͚ͮͨʂ

  22. We are hiring! https://www.wantedly.com/projects/54721