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
ゆううきの研究開発まとめ (2019年2月版) / The summary of yuuki'...
Search
Yuuki Tsubouchi (yuuk1)
February 13, 2019
Research
1
5k
ゆううきの研究開発まとめ (2019年2月版) / The summary of yuuki's research and development in 02/2019
さくらインターネット研究所 研究会 2019.02.13
これまでの研究開発や開発運用について、さくらインターネット研究所内の研究会で話しました。
研究員 坪内佑樹
Yuuki Tsubouchi (yuuk1)
February 13, 2019
Tweet
Share
More Decks by Yuuki Tsubouchi (yuuk1)
See All by Yuuki Tsubouchi (yuuk1)
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
470
SREはサイバネティクスの夢をみるか? / Do SREs Dream of Cybernetics?
yuukit
3
310
SREのためのテレメトリー技術の探究 / Telemetry for SRE
yuukit
13
2.7k
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
1.1k
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
930
とあるSREの博士「過程」 / A Certain SRE’s Ph.D. Journey
yuukit
11
5.3k
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
1.6k
クラウドのテレメトリーシステム研究動向2025年
yuukit
4
1.2k
博士論文公聴会: Scaling Telemetry Workloads in Cloud Applications: Techniques for Instrumentation, Storage, and Mining / PhD Defence
yuukit
1
460
Other Decks in Research
See All in Research
高畑鬼界ヶ島と重文・称名寺本薬師如来像の来歴を追って/kikaigashima
kochizufan
0
110
Agentic AI Era におけるサプライチェーン最適化
mickey_kubo
0
110
音声感情認識技術の進展と展望
nagase
0
430
AIグラフィックデザインの進化:断片から統合(One Piece)へ / From Fragment to One Piece: A Survey on AI-Driven Graphic Design
shunk031
0
590
湯村研究室の紹介2025 / yumulab2025
yumulab
0
280
HU Berlin: Industrial-Strength Natural Language Processing with spaCy and Prodigy
inesmontani
PRO
0
120
競合や要望に流されない─B2B SaaSでミニマム要件を決めるリアルな取り組み / Don't be swayed by competitors or requests - A real effort to determine minimum requirements for B2B SaaS
kaminashi
0
460
自動運転におけるデータ駆動型AIに対する安全性の考え方 / Safety Engineering for Data-Driven AI in Autonomous Driving Systems
ishikawafyu
0
110
LLM-jp-3 and beyond: Training Large Language Models
odashi
1
740
Sat2City:3D City Generation from A Single Satellite Image with Cascaded Latent Diffusion
satai
4
480
令和最新技術で伝統掲示板を再構築: HonoX で作る型安全なスレッドフロート型掲示板 / かろっく@calloc134 - Hono Conference 2025
calloc134
0
480
Earth AI: Unlocking Geospatial Insights with Foundation Models and Cross-Modal Reasoning
satai
2
300
Featured
See All Featured
Navigating Team Friction
lara
191
16k
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
smashingmag
254
22k
[SF Ruby Conf 2025] Rails X
palkan
0
680
My Coaching Mixtape
mlcsv
0
21
The Art of Programming - Codeland 2020
erikaheidi
56
14k
How to Grow Your eCommerce with AI & Automation
katarinadahlin
PRO
0
84
Heart Work Chapter 1 - Part 1
lfama
PRO
4
35k
SEOcharity - Dark patterns in SEO and UX: How to avoid them and build a more ethical web
sarafernandez
0
100
Making Projects Easy
brettharned
120
6.5k
Bridging the Design Gap: How Collaborative Modelling removes blockers to flow between stakeholders and teams @FastFlow conf
baasie
0
420
The Cost Of JavaScript in 2023
addyosmani
55
9.4k
Organizational Design Perspectives: An Ontology of Organizational Design Elements
kimpetersen
PRO
0
51
Transcript
͘͞ΒΠϯλʔωοτ גࣜձࣾ (C) Copyright 1996-2019 SAKURA Internet Inc ͘͞ΒΠϯλʔωοτ ݚڀॴ
Ώ͏͏͖ͷݚڀ։ൃ·ͱΊ (20192݄൛) 2019/02/13 ݚڀһ ௶ ༎थ ͘͞ΒΠϯλʔωοτݚڀॴ ݚڀձ 2019.02.13 @yuuk1t / id:y_uuki
2 1. ݚڀςʔϚ 2. େֶɾେֶӃ࣌ͷݚڀ 3. ΤϯδχΞͱͯ͠ͷݚڀ։ൃ 4. ͘͞ΒͰͷݚڀ։ൃ͍͖ͬͯ 5.
·ͱΊ ΞδΣϯμ
1. ݚڀςʔϚ
4 ਓؒͱίϯϐϡʔλʔͷؔੑͱӡ༻ ίϯϐϡʔλʔ γεςϜ Ϣʔβʔ ։ൃӡ༻ऀ ӡ༻ ӡ༻ • ։ൃӡ༻ऀ͚ͷίϯϐϡʔλʔγεςϜଟ͋Γ
Ϣʔβʔͱ։ൃӡ༻ऀͷ۠ผᐆດʹͳ͍ͬͯΔ • ਓؒͱίϯϐϡʔλʔͷؔੑมԽͯ͠”ӡ༻”͕ ଘࡏ͢Δ͜ͱʹมΘΓͳ͍ “ӡ༻”: มߋ => ҭ => ର ݱ࣮ίϯϐϡʔλʔͷมߋ͕ ා͍
5 ݚڀςʔϚ: ӡ༻Λָ͘͢͠Δ ɾίϯϐϡʔλʔγεςϜͷڪාΛͳ͘͠ӡ༻Λָ͠ΊΔΑ͏ʹ͢ Δ ɾָ͘͠ͳ͍ͱਐ·ͳ͍ ɾίϯϐϡʔλʔ͕ਓͷࣄΛୣ͍ͬͯͬͨ͋ͱʹΔͷͷҰͭʹ ίϯϐϡʔλʔͷӡ༻Λָ͠Ή͜ͱͰͳ͍͔
6 ɾා͞ͷݪҼ৴པੑͷԼ ɾ৴པੑΛ੍ޚ͠ɺมߋΛ࠷େԽ͢Δ ɾมߋͰ͖Δ͜ͱָ͍͠ Site Reliability Engineering (SRE) https://blog.yuuk.io/entry/2019/thinking-sre
7 ɾ؍ଌͱ࣮ݧͷϧʔϓΛߴʹճ͠ɺ৴པੑΛ੍ޚͭͭ͠มߋΛ ߴΊΔγεςϜϏδϣϯ Experimentable Infrastructure
8 ɾมߋ͕͍͠ͷσʔλΛͭγεςϜ ɾ͜Ε͔Βਓ͕ؒੜ͢ΔίϯςϯπΑΓ ػց͕ੜ͢Δσʔλ͕ٸ૿ ɾOSϛυϧΣΞͷϨΠϠͷΈͰ͋ΒΏΔ ཁٻΛຬͨ͢ͷࠔ ɾΞϓϦέʔγϣϯӡ༻ٕज़·Ͱ౿ΈࠐΜ ͩਨ౷߹తͳΞϓϩʔν͕ඞཁ Data-Intensive Applications
2. ֶ෦ɾେֶӃ࣌ͷݚڀ
10 ɾେֶֶ෦࣌ ɾॏෳഉআετϨʔδͷͨΊͷSHA-1ܭࢉγεςϜͷSSE໋ྩʹΑΔߴ εϧʔϓοτԽ ɾେֶӃത࢜લظ՝ఔ࣌ ɾTCP/IPελοΫʹ͓͚ΔνΣοΫαϜܭࢉͷGPUΦϑϩʔσΟϯά 2011~2013
11 ϓϩηοαͷΩϟογϡϝϞϦͱSIMDԋࢉ
12 GPGPUͱLinuxΧʔωϧύέοτॲཧ ɾLinuxΧʔωϧͷTCP/IPελοΫॲཧͷ͏ͪɺTCPϔομͷνΣοΫα ϜܭࢉΛGPUʹ·͔ͤͯεϧʔϓοτΛ্ͤ͞Δ ɾGPUͷϝϞϦ্ʹରσʔλ͕ἧͬͯͳ͍ͱGPUͷ࣮ޮޮ͕͍ ɾύέοτ܊Λ1ͭͷετϦʔϜʹ٧ΊࠐΜͰɺGPU্Ͱ·ͱΊͯܭࢉ ͤ͞Δ ɾ1500όΠτఔͷύέοτͰੑೳ͕ͰͣɺJumbo Frame (7000ό
Πτ͙Β͍) ར༻࣌ʹطଘख๏ΑΓεϧʔϓοτ͕ߴ͘ͳΔ
13 ֶ෦ɾେֶӃ࣌ͷৼΓฦΓ ɾϓϩηοαɺฒྻॲཧɺLinuxΧʔωϧɺTCP/IPʹֶ͍ͭͯͨ ɾ͜ͷ͋ͨΓͷॲཧϞσϧͱ࣮ߦ࣌ؒɺϦιʔεফඅͷഽײ͕֮ͳΜͱ ͳ͘Θ͔͍ͬͯΔͱɺ্ҐͷWebαʔόσʔλϕʔεΛѻ͏্Ͱϒ ϥοΫϘοΫε͕গͳ͘ݟ͑ͨ ɾ࣮ࡍʹଘࡏ͠ͳ͍Λղ͍͍ͯΔΑ͏ͳؾ࣋ͪʹͳΔ͜ͱ͋ͬͨ ɾاۀʹೖͬͯɺ࣮ࣾձͷҙࣝΛ࣮ײ্ͨ͠ͰɺݚڀͰ͖ΔͱΑΓ Αͦ͞͏ͩͱߟ͑࢝Ίͨ
14 ͜ͷ͜Ζͷϒϩά ɾ΄ͦ΅ͦͱॻ͍͍ͯͨϒϩά͕ಡ·ΕΔΑ͏ʹ
3. ΤϯδχΞͱͯ͠ͷݚڀ։ൃ
16 ɾαʔόࢹαʔϏεͷߏஙͱӡ༻ ɾϒϩάαʔϏεͳͲɺ౷తͳWebαʔϏεͷߏஙͱӡ༻ ɾશαʔϏεͷΠϯϑϥج൫(ԾԽϓϩϏδϣχϯάͳͲ)ͷ։ൃ ͱӡ༻ ɾϓϩδΣΫτϚωδϝϯτɺνʔϜϏϧσΟϯάɺϝϯλϦϯά ɾγεςϜϏδϣϯ͔ΒΛղܾ͢ΔϙδςΟϒΞϓϩʔνͷ࣮ફ ܦݧͨ͠։ൃɾӡ༻
17 ࣌ܥྻσʔλϕʔεͷߏஙɾӡ༻ɾ։ൃ https://blog.yuuk.io/entry/high-performance-graphite https://blog.yuuk.io/entry/the-rebuild-of-tsdb-on-cloud
18 ϨΨγʔγεςϜͷӡ༻վળ
19 ݚڀ։ൃ࣮ 1.௶༎थ, TimeFuzeΞʔΩςΫνϟߏ - ॲཧͱσʔλͱλΠϚʔΛҰମԽͨ͠σʔ λύΠϓϥΠϯ, ΣϒγεςϜΞʔΩςΫνϟ(WSA)ݚڀձ ୈ1ճ, 201712݄23
2.௶༎थ, αʔόϨε࣌ʹ͓͚ΔϔςϩδχΞε࣌ܥྻσʔλϕʔεΞʔΩςΫ νϟ, ΣϒγεςϜΞʔΩςΫνϟ(WSA)ݚڀձ ୈ2ճ, 201805݄12 3.௶༎थ,ݹխେ, TCPଓͷʹΑΔ؆ུԽ͞ΕͨωοτϫʔΫґଘؔάϥϑ ͷՄࢹԽج൫, ୈ3ճΣϒγεςϜΞʔΩςΫνϟ(WSA)ݚڀձ, 201811݄17 ɾࠃࠪಡ͖จ ɾޱ಄ൃද ௶༎थ,ࡔேਓ,ᖛా݈,দխ,Ѩ෦ത,দຊ྄հ, HeteroTSDB: ҟछࠞ߹Ωʔό ϦϡʔετΞΛ༻͍ͨࣗಈ֊ԽͷͨΊͷ࣌ܥྻσʔλϕʔεΞʔΩςΫνϟ, Πϯ λʔωοτͱӡ༻ٕज़γϯϙδϜจू, 2018, 7-15 (2018-11-29), Dec 2018
20 ɾࠪಡ͖จ 1݅ ɾֶज़ߨԋ x 3݅ ɾࠃൃද x 34݅ ɾύωϧσΟεΧογϣϯ
x 4݅ ɾڝٕ ISUCON ຊઓग़ 2ճ ɾϒϩάଟ ࣮·ͱΊ
21 ɾ։ൃͨ͠༰Λݚڀͱͯ͠Έ͠ɺจߘݚڀձൃද ɾ࣮ࡍͷࣾձͷཁٻʹج͍ͮͨҙࣝΛѻ͑ɺϓϩμΫγϣϯͰಈ ࡞͍ͯ͠ΔͷΛจʹॻ͚Δ ɾҰํͰɺ࣮Ͱظతͳ༏ઌʹͳΓ͕ͪͳͨΊɺݚڀΛҭͯ ͍ͯ͘͜ͱ͍͠ ɾͰ։ൃͨ͠ͷͰϓϩμΫΫγϣϯڥͰීٴͤ͞Δʹɺ ୯Ґͷ͕͔͔࣌ؒͬͨ ΤϯδχΞͱͯ͠ͷݚڀ։ൃৼΓฦΓ
4. ͘͞ΒͰͷݚڀ։ൃ͍͖ͬͯ
23 ɾͱαʔόʔؒͷԆݮ ɾσʔληϯλʔͷτϥϑΟοΫϘϦϡʔϜͷݮ ϢϏΩλεσʔληϯλʔ ɾ౷తͳͷΣϒΞϓϦέʔγϣϯ ɾϦΞϧλΠϜͳ࣌ܥྻσʔλΛऩू͢ΔΞϓϦέʔγϣϯ Potentials ͕ࣗఆ͢ΔApplications Challenges ɾϢϏΩλεDCڥͰͷσʔλͷஔɺసૹԆɺނোΛಁա͢Δ
24 ɾϢϏΩλεσʔληϯλʔߏͷ͏ͪɺData-IntensiveྖҬΛ୲ ɾԆͷେ͖ͳࢄڥͰࢄγεςϜͱͯ͠ͷಁաੑΛ୲อ͢Δ͜ ͱ͕՝ ɾ͋ΒΏΔΞϓϦέʔγϣϯΛมߋͳ͘ϢϏΩλεDC্ͰޮՌతʹಈ ࡞ͤ͞Δ͜ͱ͍͠ ɾ·ͣɺΞϓϦέʔγϣϯΛԾఆͯ͠ɺঃʑʹҰൠԽ͍ͯ͘͠ ɾWordPressͳͲͷ౷తͳWebΞϓϦέʔγϣϯ ɾIoTͳͲͷϦΞϧλΠϜ࣌ܥྻσʔλऩूΞϓϦέʔγϣϯ ݚڀํ
25 ݚڀϚΠϧετʔϯ: จߘۦಈ จߘ ༰ ~4݄ IOT45 σʔλΠϯςϯγϒɾϢϏΩλεDCͷ ઃܭ ~5݄
IOT46 TimeFuzeΞʔΩςΫνϟ ~7݄ DICOMO2019 (COMPSAC 2019) ࣌ܥྻσʔλϕʔε ~8݄ FIT 2019 άϥϑߏՄࢹԽ ~9݄ IOTS2019(ࠪಡ) ↑ͷதͰࣗ৴ͷ͋Δͷ
26 ɾจͷʮ͡ΊʹʯΛॻ͚Δ͜ͱΛϚΠϧετʔϯͱͯ͠ɺ࠷ॳ͔ ΒετʔϦʔΛͭ͘Γͳ͕Βɺݚڀ։ൃ͍ͯ͘͠ ɾͻͱͭͷςʔϚΛҭͯΔ ɾݚڀձจɺࠃࠪಡ͖จɺࠃࡍձٞɺδϟʔφϧΛ௨ͨ͡ ࣭ͷ্ ɾจͷͨΊͷίʔυͰͳ͘ɺ࣮ફͰ͑ΔιϑτΣΞͱͯ͠࡞ ΓࠐΜͰ͍͘ ࠓޙͷల