Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Sign up for free
Menu
Search
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Features
All features
Private URLs
Password Protection
Custom URLS
Scheduled publishing
Remove Branding
Restrict embedding
Deck Collections
Notes
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Pricing
Search
Sign in
Sign up for free
Faucet ~Fight against memory leak~
Search
yagi
May 15, 2014
Technology
750
1
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
Faucet ~Fight against memory leak~
Fight against memory leak.
yagi
May 15, 2014
More Decks by yagi
See All by yagi
医療現場の解像度を上げるために 開発チームが行っている取り組み
sys1yagi
0
930
これどうやって動いてるんだ? Spring Framework/Bootのソースを読む
sys1yagi
1
1.5k
Kotlin コルーチンを 理解しよう 2019 - KotlinFest2019 -
sys1yagi
40
32k
5分でわかるKotlin Coroutines Flow
sys1yagi
21
19k
Androidと非同期処理 とCoroutine1.0.0
sys1yagi
12
14k
Kotlin コルーチンを 理解しよう
sys1yagi
41
26k
アーキテクチャと Scaffolding Template
sys1yagi
8
1.5k
Androidの非同期処理をKotlinコルーチンで行う
sys1yagi
3
24k
解剖Kotlin ~バイトコードを読み解く~
sys1yagi
18
11k
Other Decks in Technology
See All in Technology
初対面のメンバーがチームを組み、Claude Codeでゼロからサービスをリリース
mkdev10
1
130
DWH の限界突破! AI エージェント向け爆速リアルタイムデータ基盤 ClickHouse
jozono
1
400
NDIでApple Vision Proにリアルタイム映像送信
jyouryuusui
0
110
味覇で作るパスタが美味い - 20261001_yabaubuki.dev
livesense
PRO
0
130
触りたくないデータに、どう触るか AI時代のRBACアクセスガバナンス
ivry_presentationmaterials
0
150
サブエージェントと Claude Mods で作る独自 Advisor ツールの話
kenichiodo
2
140
AIカンパニーへの転換を支えた、エンジニアの仕事の再定義
kworkdev
PRO
2
820
DevelopersIO 2026 知識の地図を描く ─ オントロジーとは何か?
ishikawa_satoru
1
1.6k
Conditional PED-ANOVA: Hyperparameter Importance in Hierarchical & Dynamic Search Spaces
pfn
PRO
0
120
脆弱性診断って、何をしているの? 〜弱点を見つけて、会社の改善につなげるまで〜
keeg
0
900
Snapshot Testing in Practice: Predictable and Reliable SwiftUI Views
fespinoza
0
210
「事実」を「計測」して、「解釈」する 〜AWS Lambdaのメモリ最適解の見つけ方〜
maimyyym
0
150
Featured
See All Featured
Lessons Learnt from Crawling 1000+ Websites
charlesmeaden
PRO
1
1.6k
Amusing Abliteration
ianozsvald
1
340
What does AI have to do with Human Rights?
axbom
PRO
1
2.4k
The SEO Collaboration Effect
kristinabergwall1
1
590
Chasing Engaging Ingredients in Design
codingconduct
0
360
Keith and Marios Guide to Fast Websites
keithpitt
413
23k
HU Berlin: Industrial-Strength Natural Language Processing with spaCy and Prodigy
inesmontani
PRO
0
750
Fashionably flexible responsive web design (full day workshop)
malarkey
409
67k
Reality Check: Gamification 10 Years Later
codingconduct
0
2.3k
Reflections from 52 weeks, 52 projects
jeffersonlam
356
22k
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
128
56k
How to build an LLM SEO readiness audit: a practical framework
nmsamuel
2
940
Transcript
Faucet ~Fight against memory leak~ potatotips #7 2014/05/15 in DeNA
https://www.flickr.com/photos/aisforangie/151880317/
ABOUT ME Twitter : @sys1yagi Blog : http://sys1yagi.com ! Android
Engineer at Cookpad https://www.flickr.com/photos/eilonwy77/9235707878/
Previous Potatotips #6 Casual checking of the memory leak.
INSUFFICIENT https://www.flickr.com/photos/nostaw21/3335955287/
MORE CASUAL https://www.flickr.com/photos/centralasian/5565136539/
https://www.flickr.com/photos/dhendrix/6644037141/
None
Faucet is … https://www.flickr.com/photos/vinothchandar/4415664247/ ✤ Auto track to fields by
AOP. ✤ Dump automatically when onDestroy() is called. ✤ Ignore primitive types and static fields.
DEMO
Mechanism https://www.flickr.com/photos/telemax/3209887483/
Compile Faucet Classes Inject Dex
None
Usage https://www.flickr.com/photos/isherwoodchris/4238118748/
None
Milestone
v0.0.1 • Auto object tracking. • dump automatically when onDestroy()
is called. • Ignore primitive types • Ignore static fields • Support Ignore Annotation(WIP) https://www.flickr.com/photos/tambako/6124292403
v0.0.2 • More intelligent leak check. • Report dialog. https://www.flickr.com/photos/strollers/164785542/
v0.0.3 • Send report to server. • Tracking and detection
on the server side. https://www.flickr.com/photos/tambako/4006576672/
https://github.com/sys1yagi/faucet Be Together! https://www.flickr.com/photos/katharina_90/4095571066/