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
超個体的DBクエリキャッシング構想
Search
Yuuki Tsubouchi (yuuk1)
March 22, 2019
Research
2.8k
6
Share
Embed
Copy iframe code
Copy JS code
Copy link
Start on current slide
超個体的DBクエリキャッシング構想
Hosting Casual Talks #5 @さくらインターネット福岡オフィス
@yuuk1t / id:y_uuki
Yuuki Tsubouchi (yuuk1)
March 22, 2019
More Decks by Yuuki Tsubouchi (yuuk1)
See All by Yuuki Tsubouchi (yuuk1)
「アラーティング」の話をしよう— SREconや論文等の最先端とのギャップをみる
yuukit
7
2.1k
SAKURAONE:An Open Ethernet-based AI HPC System And Its Observed Workload Dynamicsin a Single-Tenant LLM Development Environment
yuukit
1
680
AIスーパーコンピュータにおけるLLM学習処理性能の計測と可観測性 / AI Supercomputer LLM Benchmarking and Observability
yuukit
1
1.3k
SREはサイバネティクスの夢をみるか? / Do SREs Dream of Cybernetics?
yuukit
3
850
SREのためのテレメトリー技術の探究 / Telemetry for SRE
yuukit
14
4k
AIスパコン「さくらONE」の オブザーバビリティ / Observability for AI Supercomputer SAKURAONE
yuukit
2
1.6k
AIスパコン「さくらONE」のLLM学習ベンチマークによる性能評価 / SAKURAONE LLM Training Benchmarking
yuukit
2
1.3k
とあるSREの博士「過程」 / A Certain SRE’s Ph.D. Journey
yuukit
11
7.7k
eBPFを用いたAIネットワーク監視システム論文の実装 / eBPF Japan Meetup #4
yuukit
3
1.9k
Other Decks in Research
See All in Research
進化?迷走?CasualConc ファミリーアプリの現在地 @ 英語コーパス学会 2026
casualconc
0
150
論文読み会 SNLP2026 Tau2-Bench: Evaluating Conversational Agents in a Dual-Control Environment
s_mizuki_nlp
0
300
2025年度秋葉原ウォーカブルプロジェクト調査報告 「アキバらしいウォーカブル」とは何か
izumiyama_lab
1
250
長時間動画QAにおけるマルチエージェント推論 ・SVAgent: Storyline-Guided Long Video Understanding via Cross-Modal Multi-Agent Collaboration
murakawatakuya
1
230
論文紹介:Doc-to-LoRA: Learning to Instantly Internalize Contexts
yukako_nakano
0
200
Pretrain Where? Investigating How Pretraining Data Diversity Impacts Geospatial Foundation Model Performance
satai
3
180
J-STAGEの現況と全文XML登載必須化について
xspa2012
0
340
Développer des solutions de réduction des émissions de méthane entérique : 1ers résultats Méthane 2030
institutdelelevage
PRO
0
260
XDPerf: A High-Performance Traffic Generator Built with WASM and eBPF
takehaya
1
340
研究室単位での自律的 IPv6接続性確立に向けたAS共同運用モデルの提案と実証
reokashiwa
PRO
0
230
ros2-perf-multihost: 分散システムにおける客観的なアーキテクチャ評価フレームワーク
takasehideki
0
300
Visual SLAM未来予測 / Future Prediction in Visual SLAM
koide3
1
1.3k
Featured
See All Featured
The agentic SEO stack - context over prompts
schlessera
0
970
Navigating the moral maze — ethical principles for Al-driven product design
skipperchong
2
630
How to Talk to Developers About Accessibility
jct
2
580
JavaScript: Past, Present, and Future - NDC Porto 2020
reverentgeek
52
6.1k
Evolving SEO for Evolving Search Engines
ryanjones
0
330
Avoiding the “Bad Training, Faster” Trap in the Age of AI
tmiket
0
270
It's Worth the Effort
3n
188
29k
Building a A Zero-Code AI SEO Workflow
portentint
PRO
0
780
Discover your Explorer Soul
emna__ayadi
2
1.3k
Un-Boring Meetings
codingconduct
0
460
Bootstrapping a Software Product
garrettdimon
PRO
306
120k
Navigating the Design Leadership Dip - Product Design Week Design Leaders+ Conference 2024
apolaine
2
480
Transcript
͘͞ΒΠϯλʔωοτ גࣜձࣾ (C) Copyright 1996-2019 SAKURA Internet Inc ͘͞ΒΠϯλʔωοτ ݚڀॴ
ݸମతDBΫΤϦΩϟογϯά ߏ 2019/03/22 ݚڀһ ௶ ༎थ Hosting Casual Talks #5 @Ԭ @yuuk1t / id:y_uuki
2 1. ΤοδίϯϐϡʔςΟϯάͱWebϗεςΟϯά 2. ݸମܕσʔληϯλʔ 3. ݸମతDBΫΤϦΩϟογϯά 4. ·ͱΊ ΞδΣϯμ
1. ΤοδίϯϐϡʔςΟϯάͱ WebϗεςΟϯά
4 ΤοδίϯϐϡʔςΟϯά ɾIoTɼεϚʔτγςΟɼԾݱ࣮ͳͲਓʑͷ ۙʹίϯϐϡʔςΟϯά͕ਁಁ ɾਓΛͨͤͣʹԠ͠ͳ͚ΕͳΒͳ͍ ɾΫϥυίϯϐϡʔςΟϯάͰɼωοτϫʔ ΫϨΠςϯγ͕େ͖͘ߴʹԠͰ͖ͳ͍ ɾΤϯυϢʔβʔͷۙʢΤοδʣʹαʔόΛ ஔͯ͠ɺཁٻΛॲཧ Cloud
Edge Edge Edge Edge ωοτϫʔΫϨΠςϯγ࠷খԽ
5 WebϗεςΟϯάͷద༻ͱ੍ ɾWordPressͷΑ͏ͳσʔλϕʔεΛͭಈతίϯςϯπ৴ͷͨΊ ͷWebΞϓϦέʔγϣϯΛରͱ͢Δ ɾΞϓϦέʔγϣϯϩδοΫΛมߋͤͣʹɼΞϓϦέʔγϣϯΛΤο δʹஔ͠ɼԠΛ্͍ͨ͠ ɾΤϯυϢʔβʔͷॴʹΑΒͣಉ͡σʔλΛฦ͞ͳ͚Ε͍͚ͳ͍ ɾ֤ΤοδͰಉҰͷσʔλΛಡΈग़͠Ͱ͖ͳ͚ΕͳΒͳ͍
6 ΤοδίϯϐϡʔςΟϯάͷ՝ Edge Cloud ɾΤοδؒͰσʔλΛڞ༗ͯ͠ಡΈॻ͖ ͍ͨ͠ ɾΞϓϦέʔγϣϯΛมߋͰ͖ͳ੍͍ ͷͨΊɼσʔλͷҰ؏ੑΛ؇ΊͮΒ͍ ɾ͋ΔΤοδ͕σʔλΛॻ͖ࠐΉͱ͖ʹ ͯ͢ͷΤοδ͕Ԡ͢Δ·Ͱಉظ
͕ͪඞཁ ɾΤοδؒͰσʔλͷҰ؏ੑΛอͱ͏ͱ ͢ΔͱɼಉظͪʹΑΓੑೳԼ Edge Edge
7 CDNʹΑΔHTTPΩϟογϡ ɾΤοδΛ༻͍ͯԠΛ্ͤ͞ΔͨΊʹɼCDNʹΑΔHTTP Ωϟογϡ͕Α͘ར༻͞ΕΔ ɾಈతίϯςϯπͷHTTPΩϟογϡͰɼ1ͭҎ্ͷDBϨίʔυ ͔Βੜͨ݁͠ՌΛΩϟογϡ͢Δ ɾੜ݁ՌͱDBϨίʔυͷରԠΞϓϦέʔγϣϯϩδοΫʹΑ Γܾ·Δ ɾϨίʔυ͕ߋ৽͞Εͨͱ͖ʹɼͦͷߋ৽͕Өڹ͢Δ෦ͷΈͷ ΩϟογϡΛߋ৽͍ͨ͠
8 WebϗεςΟϯάͷCDNద༻ͷ՝ ɾWebΞϓϦέʔγϣϯ௨ৗɼDBϨίʔυͱੜ݁ՌͷରԠؔ Λอ͍࣋ͯ͠ͳ͍͜ͱ͕ଟ͍ ɾΞϓϦέʔγϣϯΛมߋͤͣʹɼରԠؔΛߏங͢Δ͜ͱ͍͠ ɾରԠ͕ؔΘ͔Βͳ͚ΕɼඇޮͳΩϟογϯάʹͳΔ·ͨݹ ͍σʔλͷಡΈࠐΈΛڐ͢͜ͱʹͳΔ ɾߋ৽ॻ͖ࠐΈΛݕͨ͠ͱ͖ʹͯ͢ͷΩϟογϡΛഁغ͢Δ => ΩϟογϡώοτԼ
ɾTTLʹΑΔΩϟογϡഁغ => Ұ؏ੑͷԼ
2. ݸମܕσʔληϯλʔ
10 ݸମܕσʔληϯλʔ ɾਓʑͷੜ׆ʹίϯϐϡʔςΟϯά༹͕͚ࠐΜͰ͍͘ ɾΫϥυͷϚγϯύϫʔ͕͔͙͋ͨͦ͢͜ʹ͋ΔΑ͏ʹ͍ͨ͠ ɾ֤ΤοδͱΫϥυ͕༗ػతʹڠௐ͢Δ͜ͱ͕ඞཁ ɾ֤ΤοδؒͷσʔλͷҰ؏ੑΛอͪͭͭɼޮΑ͘σʔλΛಡΈॻ ͖Մೳͱ͢Δ ɾ֤ݸମಠཱͯ͠ػೳ͠ͳ͕Βɼ૯ମͱͯ͠౷͞Ε͍ͯΔΑ͏ ʹݟ͑ΔΑ͏ͳݸମతͳσʔληϯλʔΛࢦ͢
ݸମܕσʔληϯλʔ ʹͭͳ͕ΔൃΛͬͯղܾ͢Δ
3. ݸମతΫΤϦΩϟογϯά
13 ࢄڠௐΫΤϦΩϟογϡ ɾΞϓϦέʔγϣϯͷ֎ଆͷσʔλϕʔεͰΩϟογϡΛཧ͢Δ ɾΞϓϦέʔγϣϯαʔόʹଐͨ͠DBϓϩΩγʹΑΓɼDBΫΤϦ ୯ҐͰΩϟογϡ͢Δ ɾΞϓϦέʔγϣϯͱDBϓϩΩγΛΤοδʹஔ͠ɼߴԠͤ͞Δ ɾDBϓϩΩγؒͰڠௐͯ͠ɼΩϟογϡΛڞ༗͢Δ CDNͷ՝Ͱ͋ΔΞϓϦέʔγϣϯมߋඞཁੑΛղܾ
DBCache Proxy 14 DBΫΤϦΩϟογϡΞʔΩςΫνϟ DB Cloud Edge DBCache Proxy App
Web Read/Write Edge Read/Write App Web App Web Ωϟογϡڞ༗
15 దԠతΫϥελ੍ޚ Ұ؏ੑͱੑೳͷτϨʔυΦϑΛղܾ ɾ ڞ༗ΩϟογϡͷҰ؏ੑҡ࣋ͷͨΊʹɼΩϟογϡߋ৽࣌ʹશΤοδ ͷಉظΛͨͳ͚ΕͳΒͳ͍ ɾԠͷ͍ΤοδʹΑΓ͋ΔΤοδͷߋ৽ॲཧ͕ϒϩοΫ͞ΕΔ ɾෆௐͳΤοδͷॲཧΛ֎෦͔Βఀࢭͤ͞ɼΩϟογϡߋ৽ΛఘΊΔ
16 దԠతΫϥελ੍ޚͷ࣮ݱ ɾ(1) ߋ৽ॲཧΛ࣮ߦ͍ͯ͠ΔΤοδ͕ෆௐͳΤοδΛݕग़ ɾ(2) ݕग़ޙɼதԝσʔλϕʔεʹෆௐͷΤοδ͔ΒͷΫΤϦΛॲཧ͠ ͳ͍Α͏ʹୡ͢Δ ɾ(3) ࢦྩͷྃΛͬͯߋ৽ॲཧΛܧଓ͢Δ ɾதԝσʔλϕʔεͷલஈʹϓϩΩγΛஔ͠ɼΤοδ͔ΒͷΫΤϦͷ
࣮ߦՄ൱Λཧ͢Δ
DBCache Proxy 17 దԠతΫϥελ੍ޚΞʔΩςΫνϟ DB Cloud Edge DBCache Proxy App
Web Read/Write Edge Read/Write App Web App Web (1) ෆௐͳΤοδΛݕ DBCache Proxy (2) ෆௐͳΤοδͷΫΤϦΛ ࢭΊΔΑ͏ʹୡ
18 ݸମΫΤϦΩϟογϡͷߟ ɾ௨ৗͷΫϥυίϯϐϡʔςΟϯάͰར༻͢Δͱɼதԝσʔλϕʔε ͷεέʔϧΞοϓΛΒͤΔ͜ͱ͕Մೳ ɾͨͩ͠ɼదԠతΫϥελ੍ޚʹΑΓΞϓϦέʔγϣϯͱΩϟογϡ ϓϩΩγ͕શ໓͠ͳ͍Α͏ʹอূ͢Δඞཁʹ͋Δ ɾଟͷΤοδ͕͋ΔલఏͩͱɼΤοδΛఀࢭͤͯ͞ɼΫϥυʹ όΠύεՄೳ
4. ·ͱΊ
20 ·ͱΊ ɾΤοδίϯϐϡʔςΟϯάʹΑΓɼWebϗεςΟϯάͷԠੑೳΛ ্͍ͤͨ͞ ɾݸମܕσʔληϯλʔͷలΛͬͯղܾ͢Δ ɾಈతίϯςϯπͷHTTPΩϟογϡͷ՝ => DBΫΤϦΩϟογϡ ʹΑΓղܾ ɾಉظͪʹΑΔੑೳԼͷ՝
=> దԠతΫϥελ੍ޚʹΑΓղܾ ɾσʔλͷ؍ͰΫϥυͱΤοδΛ༗ػతʹ݁߹͢ΔͨΊͷୈ1า