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
How Communicating Sequential Goroutines Work
Search
Sponsored
·
Ship Features Fearlessly
Turn features on and off without deploys. Used by thousands of Ruby developers.
→
Koki Ide
March 25, 2017
Technology
20k
2
Share
How Communicating Sequential Goroutines Work
Koki Ide
March 25, 2017
More Decks by Koki Ide
See All by Koki Ide
次世代のコンテナランタイム!?gVisorのコードを読みながら理解してみる
niconegoto
6
6.4k
How to achieve parallel compilation in Go 1.9
niconegoto
6
7k
Let's Realm
niconegoto
0
500
Other Decks in Technology
See All in Technology
鹿野さんに聞く!CSSの最新トレンド Ver.2026
tonkotsuboy_com
6
2.5k
みんなの考えた最強のデータ基盤アーキテクチャ'26前期〜前夜祭〜ルーキーズ_資料_遠藤な
endonanana
0
120
Oracle Base Database Service 技術詳細
oracle4engineer
PRO
15
100k
freeeで運用しているAIQAについて
qatonchan
0
350
Modernizing Your HCL Connections Experience: Visual Report to chain, Profile Enhancements, and AI Integration
wannesrams
0
290
小さいVue.jsを30分で作る
hal_spidernight
0
140
[Oracle TechNight#99] 生成AI時代のAI/ML入門 ~ AIとオラクルデータベースの関係 (後半)
oracle4engineer
PRO
3
240
20260513_生成AIを専属DSに_AI分析結果の検品テクニック_ハンズオン_交通事故データ
doradora09
PRO
0
210
カオナビに Suspenseを導入するまで / The Road to Suspense at kaonavi
kaonavi
1
430
SLI/SLO、「完全に理解した」から「チョットデキル」へ
maruloop
1
130
変化の激しい時代をゴキゲンに生き抜くために 〜ストレスマネジメントのススメ〜
kakehashi
PRO
4
1.2k
Google Cloud Next '26 の裏でこっそりリリースされたCloud Number Registry & Cloud Hub コスト分析 を試してみた
hikaru1001
0
170
Featured
See All Featured
<Decoding/> the Language of Devs - We Love SEO 2024
nikkihalliwell
1
210
Impact Scores and Hybrid Strategies: The future of link building
tamaranovitovic
0
270
We Analyzed 250 Million AI Search Results: Here's What I Found
joshbly
1
1.3k
Design and Strategy: How to Deal with People Who Don’t "Get" Design
morganepeng
133
19k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
141
35k
Connecting the Dots Between Site Speed, User Experience & Your Business [WebExpo 2025]
tammyeverts
11
910
Building AI with AI
inesmontani
PRO
1
970
Bootstrapping a Software Product
garrettdimon
PRO
307
120k
Navigating Algorithm Shifts & AI Overviews - #SMXNext
aleyda
1
1.2k
The Pragmatic Product Professional
lauravandoore
37
7.3k
Navigating the moral maze — ethical principles for Al-driven product design
skipperchong
2
350
Agile Leadership in an Agile Organization
kimpetersen
PRO
0
140
Transcript
None
,PLJ*EF !OJDPOFHPUP .FSDBSJ4PV[PI*OD TPQIPNPSFPGUIF6OJWFSTJUZPG5PLZP
ࠓͷͷΰʔϧ ɾ$PODVSSFODZʹ͍ͭͯৄ͘͠ͳΔ ɾ(PͰ.FTTBHFQBTTJOH͕Ͳ͏࣮ݱ͞Ε͍ͯΔ͔Δ ˠ(PͬͯεήʔʂʂͬͯͳΔ
"HFOEB 4IBSFENFNPSZBOE.FTTBHFQBTTJOH*1$ $PODVSSFODZ.PEFM $PNNVOJDBUJOH4FRVFOUJBM(PSPVUJOF
$PODVSSFODZ.PEFM
$PODVSSFODZ.PEFM %POPUDPNNVOJDBUFCZTIBSJOHNFNPSZ JOTUFBE TIBSFNFNPSZCZDPNNVOJDBUJOH
ͦͦͳͥϓϩηεؒ௨৴ *1$ ͕ඞཁͳͷ͔ ɾෳϢʔβʔ͕ใʹฒߦΞΫηεͰ͖Δඞཁ ɾܭࢉͷߴԽ ɾγεςϜΛϞδϡʔϧԽͯ͠ߏ͍ͨ͠ $PODVSSFODZ.PEFM
ɾ4IBSFENFNPSZ*OUFSQSPDFTT$PNNVOJDBUJPO ɾ.FTTBHFQBTTJOH*OUFSQSPDFTT$PNNVOJDBUJPO $PODVSSFODZͷΞϓϩʔνํ๏ *1$ େ͖͘छྨʹ͔ΕΔ ڠௐϓϩηεؒͰڞ༗ϝϞϦྖҬ͕֬อ͞ΕΔ ڠௐϓϩηεؒͷϝοηʔδަͰ௨৴͢Δ $PODVSSFODZ.PEFM
ಉ͡ॲཧ ੜ࢈ऀফඅऀ Λॻ͍ͯΈΔ ɾ4IBSFENFNPSZ*OUFSQSPDFTT$PNNVOJDBUJPO ɾ.FTTBHFQBTTJOH*OUFSQSPDFTT$PNNVOJDBUJPO ڠௐϓϩηεؒͰڞ༗ϝϞϦྖҬ͕֬อ͞ΕΔ ڠௐϓϩηεؒͷϝοηʔδަͰ௨৴͢Δ $PODVSSFODZ.PEFM
ɾ4IBSFENFNPSZ*OUFSQSPDFTT$PNNVOJDBUJPO $ Ͱॻ͍ͯΈͨྫ $PODVSSFODZ.PEFM
ੜ࢈ऀHPPETΛੜ࢈ͯ͠RVFVFʹQVTI͢Δ ফඅऀEPOFͷΛݟͯɺHPPET͕ۭ͔Ͳ͏͔ ֬ೝͯ͠ɺRVFVF͔ΒQPQ͢Δ ফඅ͠ऴΘͬͨΒEPOFΛUSVFʹ͢Δ $PODVSSFODZ.PEFM
(PͰॻ͍ͯΈͨྫ ɾ.FTTBHFQBTTJOH*OUFSQSPDFTT$PNNVOJDBUJPO $PODVSSFODZ.PEFM
ੜ࢈ऀHPPETΛੜ࢈ͯ͠DIBOOFMʹ͛Δ ੜ࢈͕ऴΘͬͨΒEPOFΛ͛Δ ফඅऀDIBOOFM͔Βड͚औΔ EPOFΛड͚औͬͨΒॲཧΛऴ͑Δ $PODVSSFODZ.PEFM
4IBSFENFNPSZBOE.FTTBHFQBTTJOH*1$
$PODVSSFODZ.PEFM
4IBSFENFNPSZ*OUFSQSPDFTT$PNNVOJDBUJPO جຊతʹ04ϓϩηεΛଞϓϩηεͷϝϞϦʹΞΫηεͤ͞ͳ͍ ͜ͷ੍ΛͭҎ্ͷϓϩηε͕औΓআ͘ඞཁ͕͋Δ σʔλͷܗࣜҰϓϩηεؒͰܾΊΔͨΊɺ04ؔΘΒͳ͍ ಉ͡Ґஔʹಉ࣌ʹॻ͖ࠐ·ͳ͍͜ͱΛ࣮֬ʹ͢Δඞཁ͕͋Δ 4IBSFENFNPSZϞσϧͷಛ
ϝϞϦͰߦ͑ΔͷͰૣ͍ ϝοηʔδύογϯάҰൠతʹTZTDBMM Ͱ࣮͞ΕΔͷͰɺΧʔωϧΛհࡏͨ͠ࣄΛඞཁͱ͢ΔͨΊ͍ ϨʔείϯσΟγϣϯ͕ى͜Βͳ͍Α͏ʹϩοΫΛͱΔ͜ͱ͕ଟ͍ͨΊ Ұൠతʹ࣮͍͠ͱ͞ΕΔ 4IBSFENFNPSZ*OUFSQSPDFTT$PNNVOJDBUJPO 4IBSFENFNPSZϞσϧͷಛ
.FTTBHFQBTTJOH*OUFSQSPDFTT$PNNVOJDBUJPO
খ͍͞σʔλΛަ͢Δͷʹ༗ޮ .FTTBHFQBTTJOHϞσϧͷಛ 4IBSFENFNPSZϞσϧʹൺ࣮ͯ༰қͱ͞ΕΔ .FTTBHFQBTTJOH*OUFSQSPDFTT$PNNVOJDBUJPO
$PNNVOJDBUJOH4FRVFOUJBM(PSPVUJOF
$PNNVOJDBUJOH4FRVFOUJBM(PSPVUJOF HPSPVUJOF $PNNVOJDBUJOH4FRVFOUJBM(PSPVUJOFͰ༻͍ΒΕ͍ͯΔ෦ TFMFDU DIBOOFM HPSPVUJOFؒͰͷϝοηʔδύογϯάΛߦ͏ CZUFͷܰྔͳεϨουͷΑ͏ͳͷ ෳͷDIBOOFMͷड৴Λಉ࣌ʹߦ͏߹ͳͲʹ༻͍Δ
HPSPVUJOF ҙͷͷ04εϨουʹҙͷͷΰϧʔνϯΛεέδϡʔϦϯά͢Δ ./εέδϡʔϦϯάΛ࠾༻ ίϯςΩετεΠονΛ࣮͘͢ߦ͠γεςϜͷͯ͢ͷί ΞΛ׆༻Ͱ͖Δ͕εέδϡʔϥʔͷՃ͕ࡶ (Pͦͷࡶ͞ΛؾʹͤͣίʔυΛॻ͚ΔΑ͏ʹͯ͘͠Ε͍ͯΔ ਆʂʂ $PNNVOJDBUJOH4FRVFOUJBM(PSPVUJOF $PNNVOJDBUJOH4FRVFOUJBM(PSPVUJOFͰ༻͍ΒΕ͍ͯΔ෦
IUUQTUBMLTHPEPDPSHHJUIVCDPNOJDPOFHPUPUBMLTDPODVSSFODZTMJEF $PNNVOJDBUJOH4FRVFOUJBM(PSPVUJOF $PNNVOJDBUJOH4FRVFOUJBM(PSPVUJOFͰ༻͍ΒΕ͍ͯΔ෦
IUUQRJJUBDPNOJDPOFHPUPJUFNTEDEGDDDC $PNNVOJDBUJOH4FRVFOUJBM(PSPVUJOF $PNNVOJDBUJOH4FRVFOUJBM(PSPVUJOFͰ༻͍ΒΕ͍ͯΔ෦
DIBOOFM ܕࢦఆ͕ՄೳͰɺTFOESFDFJWFͰϒϩοΫ͢Δ pSTUDMBTTWBMVFͳͷͰҾΓʹ͑Δ CV⒎FSΛࢦఆ͢Δ͜ͱͰ4FNBQIPSFతͳ͍ํՄೳ $PNNVOJDBUJOH4FRVFOUJBM(PSPVUJOF $PNNVOJDBUJOH4FRVFOUJBM(PSPVUJOFͰ༻͍ΒΕ͍ͯΔ෦
#MPDLJOH2VFVFతͳ͍ํ ༗ݶPSແݶͷCV⒎FSΛ࣋ͭΩϡʔɻ ΩϟύγςΟΛӽ͑ͯՃ͠Α͏ͱ͢Δͱ͖ٴͼۭ ͷঢ়ଶͰऔΓग़ͦ͏ͱ͢Δͱ͖ʹϒϩοΫ͢Δ͜ͱ ͰɺͭͷϓϩηεͰڞ༗ࢿݯͷॴ༗ݖΛมߋͯ͠ ಉظ͢Δɻ $PNNVOJDBUJOH4FRVFOUJBM(PSPVUJOF $PNNVOJDBUJOH4FRVFOUJBM(PSPVUJOFͰ༻͍ΒΕ͍ͯΔ෦ DIBOOFM
4FNBQIPSFతͳ͍ํ ڞ༗ࢿݯʹରͯ͠ΞΫηεՄೳͳ ϓϩηεͷΛ੍ݶ͢Δ $PNNVOJDBUJOH4FRVFOUJBM(PSPVUJOF $PNNVOJDBUJOH4FRVFOUJBM(PSPVUJOFͰ༻͍ΒΕ͍ͯΔ෦ DIBOOFM
TFMFDU ෳͷDIBOOFMͷಡΈॻ͖Λ੍ޚͯ͘͠ΕΔ UJNFPVUఆظ࣮ߦͳͲʹ༻͍Δ͜ͱ͕Ͱ͖Δ DIBOOFMΛڠྗʹαϙʔτ ਆ $PNNVOJDBUJOH4FRVFOUJBM(PSPVUJOF $PNNVOJDBUJOH4FRVFOUJBM(PSPVUJOFͰ༻͍ΒΕ͍ͯΔ෦
TFMFDU UJNFPVU ඵ͢ΔͱUJNFPVU͢Δ ԼΛඵʹ͢ΔͱzSFTVMUz͕ฦΔ $PNNVOJDBUJOH4FRVFOUJBM(PSPVUJOF $PNNVOJDBUJOH4FRVFOUJBM(PSPVUJOFͰ༻͍ΒΕ͍ͯΔ෦
ఆظ࣮ߦ ຖඵఆظ࣮ߦ͞Εɺ ඵͰUJNFPVU͢Δ $PNNVOJDBUJOH4FRVFOUJBM(PSPVUJOF $PNNVOJDBUJOH4FRVFOUJBM(PSPVUJOFͰ༻͍ΒΕ͍ͯΔ෦ TFMFDU
4VNNBSZ $PODVSSFODZʹେ͖͚ͯ͘ 4IBSFENFNPSZͱ.FTTBHFQBTTJOH͕͋Γɺརͱ͕ܽ͋Δ DIBOOFMͱTFMFDUͰڧྗͳ.FTTBHFQBTTJOHΛ࣮ݱͰ͖Δ TZODύοέʔδΛ͑ഉଞ੍ޚͰ͖Δ͚Ͳɺ (PΒ͘͠DIBOOFM͍͜ͳͯ͠zTIBSFNFNPSZCZDPNNVOJDBUJOHz HPSPVUJOF͍͢͝ɻSVOUJNFҎԼΛಡ͏ʂʂ
(P࠷ߴʂʂʂʂʂ 4VNNBSZ
,PLJ*EF !OJDPOFHPUP .FSDBSJ4PV[PI*OD TPQIPNPSFPGUIF6OJWFSTJUZPG5PLZP