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
Explore
Featured decks
Featured speakers
Programming
Technology
Storyboards
Pricing
Search
Sign in
Sign up for free
go-gc-1
Search
Sponsored
·
SiteGround - Reliable hosting with speed, security, and support you can count on.
→
taxio
July 26, 2019
Programming
420
1
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
go-gc-1
taxio
July 26, 2019
More Decks by taxio
See All by taxio
go gc algorithm 101
taxio
12
9.8k
Go CLI Hands-on
taxio
0
760
ISUCON出ようぜ!
taxio
0
140
Shutdown workers
taxio
0
320
catchup.pdf
taxio
0
99
Layered Architecture
taxio
0
170
SummerReport
taxio
0
130
ReactTutorial
taxio
0
120
ボスキタスイッチ.pdf
taxio
0
440
Other Decks in Programming
See All in Programming
Deep dive into the select statement (GopherCon UK)
jespino
0
170
Family mrubyの進捗
kishima
1
100
不幸な GC
chencmd
0
890
Hello, Hiroshima Geospatial Data! — Exploring DoboX with Python
ra0kley
0
180
DroidKaigi 2026 「個人開発という実験場: Android エンジニアが手にする4つの自由」
slashnephy
0
220
『寄り添うラジオ』をAIで作る 体験価値から逆算した、会話しないUXと品質設計
theoriatec2024
3
140
世界の中心で、AI(App Intents)をさけぶ ー App Intents中心設計の実践ガイド
touyou
0
180
スマート反転とウェブアクセシビリティ
camiha
0
160
Swift愛好会と私(ウホーイ) / Swift Fan Club and Uhooi
uhooi
0
150
AIの中の人になってみる
htkym
0
170
20260828_品質と開発生産性を両立させる、AI時代のE2Eテストの考え方
magicpod
0
170
Snowflakeで業務アプリを作ろう。 Snowflakeのアプリ機能解説&実践ガイド
ayumu_yamaguchi
1
160
Featured
See All Featured
Speed Design
sergeychernyshev
33
2.1k
Put a Button on it: Removing Barriers to Going Fast.
kastner
60
4.6k
Large-scale JavaScript Application Architecture
addyosmani
515
110k
Navigating the moral maze — ethical principles for Al-driven product design
skipperchong
2
520
Paper Plane
katiecoart
PRO
2
53k
Reflections from 52 weeks, 52 projects
jeffersonlam
356
21k
Leading Effective Engineering Teams in the AI Era
addyosmani
9
2.6k
How To Speak Unicorn (iThemes Webinar)
marktimemedia
1
570
Writing Fast Ruby
sferik
630
63k
技術選定の審美眼(2025年版) / Understanding the Spiral of Technologies 2025 edition
twada
PRO
120
120k
The Limits of Empathy - UXLibs8
cassininazir
1
640
Evolution of real-time – Irina Nazarova, EuRuKo, 2024
irinanazarova
9
1.5k
Transcript
(Pͷ($Λ͍͔͚ͯΈΔ
w ($ͷجૅ w .BSL4XFFQ($ w ֤($ΞϧΰϦζϜͱͦͷϝϦοτɾσϝϦοτ ‣ 3FGFSFODF$PVOUJOH ‣ $PQZJOH($
‣ .BSL$PNQBDU($ ‣ (FOFSBUJPOBM($ ‣ *ODSFNFOUBM($ ‣ $PODVSSFOU1BSBMMFM($ w (P͕࠾༻͍ͯ͠Δ ͍ͯͨ͠ ($ΞϧΰϦζϜʹ͍ͭͯ w ͦͷଞ ‣ "MMPDBUJPO ‣ ώʔϓྖҬΦϒδΣΫτͷߏ ‣ FUD ࠓͰ͍ͨ͜͠ͱ 2
࣌ؒతʹແཧ ˞͋ͱཧղ͕͍͍͍ͭͯͳ͍෦ଟʑ
(Pͷ($Λ͍͔͚ͯΈΔ
w ($ͷجૅ w (P·Ͱͷੈք w (P͔Βͷੈք ࠓΓͪΐ͍Ͱ͢͜ͱ 5
w (BSCBHF$PMMFDUJPO ‣ ώʔϓྖҬʹଘࡏ͢Δ͏Θͳ͍ϝϞϦΛղ์͢Δ w ΦϒδΣΫτ ‣ ώʔϓྖҬ͔Β֬อ͢Δσʔλߏͷ୯Ґ ‣ ϔομΦϒδΣΫτͷϝλใ
‣ ϑΟʔϧυଞͷΦϒδΣΫτͷࢀর w ϛϡʔςʔλ ‣ ΦϒδΣΫτͷੜ "MMPDBUJPO ɼΦϒδΣΫτͷߋ৽Λߦ͏ ($ͷجૅΛඵͰ 6 )FBEFS 'JFMET
w ϧʔτ ‣ ΦϒδΣΫτͷࢀরؔΛ͏ͨΊͷ࢝ ෳ͍͍͋ͬͯ ‣ Ϩδελͱ͔ελοΫͱ͔֤ݴޠͷॲཧܥ͕࣋ͬͯΔػߏͱ͔ w ࢮΜͰ͍ΔΦϒδΣΫτ
‣ ϧʔτ͔ΒḷΕͳ͍ΦϒδΣΫτ͏ΘΕͳ͍ͷͰࢮΜͰ͍Δͱදݱ ‣ ͜ΕΛ($Ͱճऩ ($ͷجૅΛඵͰ 7 %FBE 3PPU
w .BSL4XFFQ($ ‣ .BSLϑΣʔζ ੜ͖͍ͯΔΦϒδΣΫτΛൃݟ ‣ 4XFFQϑΣʔζ ࢮΜͰ͍ΔΦϒδΣΫτΛճऩ
(P·Ͱͷੈք 8
w .BSLϑΣʔζ ‣ 3PPU͔ΒΦϒδΣΫτΛ.BSL (P·Ͱͷੈք 9 ✔ ✔ ✔
w 4XFFQϑΣʔζ ‣ ώʔϓྖҬΛ͔Β୳ࡧ ‣ .BSLͷ͍͍ͯͳ͍ΦϒδΣΫτΛ ճऩ 4XFFQ
࣍ͷ"MMPDBUFʹ͏ͨΊʹGSFF@MJTU ͳͲʹՃ (P·Ͱͷੈք 10 ✔ ✔ ✔ FREE_LIST
w σϝϦοτ ‣ ($ͷىಈ͔Βྃ·Ͱϛϡʔςʔλ͕ ಈ࡞ΛࢭΊΔ ఀࢭܗ($ 458 4UPQ5IF8PSME
w ࣮ࡍ৭ʑͳ͕ೖ͍ͬͯΔ ‣ CJUNBQ #J#01 ‣ DPODVSSFOUMB[JMZTXFFQ ‣ ͨͿΜଞʹͨ͘͞Μ͋Δͣ (P·Ͱͷੈք 11 ✔ ✔ ✔ FREE_LIST
w $PODVSSFOU.BSL4XFFQ($ ‣ ($ىಈதʹϛϡʔςʔλ͕ಈ࡞Մೳ (P͔Βͷੈք 12
w 4FUVQNBSLJOH ‣ 3PPU͔ΒࢀরՄೳͳ ΦϒδΣΫτΛFORVFVF ‣ ͦͷଞॾʑΛ($༻ʹॳظԽ (P͔Βͷੈք 13
w .BSLJOH ‣ EFRVFVFͯ͠NBSL ‣ ࢠΦϒδΣΫτΛFORVFVF w ࡾ৭ϚʔΫ ‣ ࠇ৭ϚʔΫࡁΈ
‣ փ৭RVFVFʹೖͬͯΔ ‣ ന৭ϚʔΫɾRVFVFແ͠ w .BSLJOHͷ్தͰϛϡʔςʔλʹ ॲཧΛ໌͚͢ ‣ ͖ͬͯͨΒ·ͨEFRVFVFͯ͠NBSL։࢝ (P͔Βͷੈք 14 ✔ ✔
w 8SJUFCBSSJFS ‣ ฒߦ࣮ߦ͠ͳ͕Β߹ੑΛ͋Δఔอͭ ‣ %JKLTUSBTUZMF ৽͍͠ΦϒδΣΫτΛփ৭ʹ ‣ :VBTBTUZMF
փ৭͔Βനͷࢀর͕ΕΔͱ͖ʹ നΛփ৭ʹ w ࠷ޙʹ4XFFQ (P͔Βͷੈք 15 ✔ ✔ ϛϡʔςʔλʹΑͬͯՃ
࠷େఀࢭ͕࣌ؒݮͬͨ 16 Ҿ༻ݩ3JDL)VETPO IUUQTUBMLTHPMBOHPSHHPHDQEG Q (PQIFS$PO%FOWFS +VMZ
w (PҎ߱ɼσʔλߏ"MMPDBUJPOΞϧΰϦζϜͷվળ͕΄ͱΜͲ ‣ ͩͱࢥ͏ w 3JDL͞Μੈผ($Λಋೖ͍ͨ͠ͱ͍ͯ͠Δ ‣ IUUQTCMPHHPMBOHPSHJTNNLFZOPUF *4..Ͱͷൃද
‣ ੈผ($ΞϧΰϦζϜͷͭͰ͋Δ5SBJO($ΛߟҊ͍ͨ͢͠͝ਓ ‣ ಋೖ͞ΕͨΒεϧʔϓοτͬͱ্͕Δͣ w (PͰͲ͏ͳΔΜͰ͠ΐ͏͔ʁ ‣ ·ͩௐ͖Εͯͳ͍ͷͰͬͯΔਓ͍ͨΒڭ͑ͯԼ͍͞ Ͱͦͷઌʁ 17
w IUUQTHJUIVCDPNHPMBOHHPUSFFNBTUFSTSDSVOUJNF w IUUQTEFFFFUDPNXSJUJOHHPHD ‣ EFFFFU͞Μͷͱ͔ͯΓ͘͢·ͱ·ͬͨهࣄ ެ։࣌(P w IUUQTCMPHHPMBOHPSHJTNNLFZOPUF
‣ 5SBJO($ͱ͔ఏҊ͍ͨ͢͠͝ਓ 3JDIBSE-)VETPO ͕*4..Ͱൃදͨ͠༰ w IUUQTFOHJOFFSJOHMJOFDPSQDPNKBCMPHHPHD ‣ -*/&ͷํ্͕ͷ3JDIBSE͞ΜͷͳͲΛݩʹ·ͱΊ͍ͯΔهࣄ ެ։࣌(P w ʰΨϕʔδίϨΫγϣϯͷΞϧΰϦζϜͱ࣮ʱ*4#/ ‣ ΊͪΌΊͪΌ͔Γ͍͢ɽ·ͣ͜ΕΛಡΉ͖ɽ ‣ ஶऀ͕TMJEFTIBSFʹͨ͘͞ΜࢿྉΛ͍͋͛ͯΔͷͰͦΕҰॹʹ w ʰΨϕʔδίϨΫγϣϯɹࣗಈϝϞϦཧΛߏ͢Δཧͱ࣮ʱ*4#/ ‣ ϋʔυΣΞ04ͷབྷΊ͍ͯΔͷͰؾ߹ΛೖΕͯಡ·ͳ͍ͱ͍͚ͳ͍ ͋ͱ୯७ʹಡΈͮΒ͍ w ଞ৭ʑ ‣ 8JMMJBN,FOOFEZ͞Μͷهࣄͱ͔ (PͷSFMFBTFOPUF ಛʹ ͱ͔ ࢀߟจݙ 18