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
Faucet ~Fight against memory leak~
Search
yagi
May 15, 2014
Technology
1
730
Faucet ~Fight against memory leak~
Fight against memory leak.
yagi
May 15, 2014
Tweet
Share
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
700
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
1.2k
Kotlin コルーチンを 理解しよう 2019 - KotlinFest2019 -
sys1yagi
40
31k
5分でわかるKotlin Coroutines Flow
sys1yagi
21
18k
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
24k
アーキテクチャと Scaffolding Template
sys1yagi
8
1.4k
Androidの非同期処理をKotlinコルーチンで行う
sys1yagi
3
23k
解剖Kotlin ~バイトコードを読み解く~
sys1yagi
18
10k
Other Decks in Technology
See All in Technology
Cracking the Coding Interview 6th Edition
gdplabs
14
28k
クラウド関連のインシデントケースを収集して見えてきたもの
lhazy
10
2.1k
AIエージェント入門
minorun365
PRO
35
20k
いまからでも遅くない!コンテナでWebアプリを動かしてみよう!コンテナハンズオン編
nomu
0
190
早くて強い「リアルタイム解析基盤」から広げるマルチドメイン&プロダクト開発
plaidtech
PRO
1
120
RaspberryPi CM4(CM5も)面白いぞ!
nonnoise
1
250
失敗しないAIエージェント開発:階層的タスク分解の実践
kworkdev
PRO
0
340
DevinでAI AWSエンジニア製造計画 序章 〜CDKを添えて〜/devin-load-to-aws-engineer
tomoki10
0
250
Introduction to OpenSearch Project - Search Engineering Tech Talk 2025 Winter
tkykenmt
2
270
株式会社Awarefy(アウェアファイ)会社説明資料 / Awarefy-Company-Deck
awarefy
3
12k
困難を「一般解」で解く
fujiwara3
8
2.5k
Qiita Organizationを導入したら、アウトプッターが爆増して会社がちょっと有名になった件
minorun365
PRO
1
380
Featured
See All Featured
Making Projects Easy
brettharned
116
6k
Producing Creativity
orderedlist
PRO
344
40k
How to Think Like a Performance Engineer
csswizardry
22
1.4k
Building Your Own Lightsaber
phodgson
104
6.3k
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
panda_program
100
18k
Fantastic passwords and where to find them - at NoRuKo
philnash
51
3k
Fashionably flexible responsive web design (full day workshop)
malarkey
406
66k
GraphQLとの向き合い方2022年版
quramy
44
14k
"I'm Feeling Lucky" - Building Great Search Experiences for Today's Users (#IAC19)
danielanewman
227
22k
A Tale of Four Properties
chriscoyier
158
23k
Optimising Largest Contentful Paint
csswizardry
34
3.1k
Put a Button on it: Removing Barriers to Going Fast.
kastner
60
3.7k
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/