ISUCON Makers Casual Talksの資料です
*46$0/ৼΓฦΓ*46$0/.BLFST$BTVBM5BMLT!BDJEMFNPO
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"CPVU.Fw !BDJEMFNPOw ໘ന๏ਓΧϠοΫۈw *46$0/ྺw *46$0/ෆग़ 8FCۀքʹ͍ͳ͔ͬͨw *46$0/࠷ऴଌఆͰ'BJMFEw *46$0/ग़୲w *46$0/Ґw ͓ञΛҿΉͱإ͕ਅͬʹͳΓ·͢
ඵ͚ͩએw ώΧϦΤ' ΧϠοΫͷʮ͚ࣾͩͷ߹ಉઆ໌ձʯw ΕΜϒʔε͋Γ·͢ˠˠw %PDLFS.FFUVQͱಉͰ͢ͷͰ நબʹ࿙ΕͨΒ͓ӽ͍ͩ͘͠͞ ऑؾ
ຊ
*46$0/ɺࢲͷׂw ʮGVKJXBSBʹग़དྷͳ͍͜ͱΛΔʯw GVKJXBSB͞ΜͷࣙॻʹෆՄೳͬͯ͋ΔΜ͚ͩͬʜ w ͋ͬͨݟ͚ͭͨ
ࣄલղԋश
ࣄલղԋशw ͷͯ͢ΛΓਚͨ͘͠࡞ऀʹ ઈରʹͰ͖ͳ͍λεΫɺͦΕ͕ࣄલղw ॳݟঢ়ଶͰղ͍ͯɺͪΌΜͱείΞΛదͳ εϐʔυͰ্͛ΒΕΔ͜ͱΛ֬ೝ͢Δw *46$0/Ͱ༧બຊઓͱʹϕϯνΛ GVKJXBSB͕࡞͠ɺBDJEMFNPO͕ࣄલղͯ͠ όά௵͠қείΞௐΛߦͬͨ
࣮ࣾ*46$0/Ͱw *46$0/ͷલʹࣾͰ࣮ࢪw ʮGVKJXBSB͕࡞ΓBDJEMFNPO͕ղ͘ʯͷݪܕw *46$0/ͷײϒϩά͕ΦϨΛ͍ͤͯͨ͞ʜw ʮʔ͜Ε*46$0/ͷͱ͖ʹͬͯ ɹ͓͖͔ͨͬͨΘʔʯͬͯݴ͍ͳ͕Βղ͍ͨ
ͦͯ͠*46$0/
ؾΛ͚ͭͨ͜ͱw ϕϯνͷίʔυಡ·ͳ͍w ͭ·ΓΨνͰղ͔ͳ͍ͱ͍͚ͳ͍ ϓϨογϟʔͰ͔͍
ؾΛ͚ͭͨ͜ͱw ߟ͑ͯΔ͜ͱɺؾ͍ͨ͜ͱΛશ෦*3$ʹྲྀ͢w ϕϯν͔͚ͨͱ͖ͷ$16ෛՙঢ়گw షͬͯΔ*/%&9w ϦΫΤετύλʔϯͰؾ͍ͨ
ؾΛ͚ͭͨ͜ͱw ͪΌΜͱ᠘ʹ·Δ
େมͩͬͨ͜ͱw ෳࡶͦ͏ͳΤϥʔ͕ग़Δͱɺϕϯνɺɺ ղͷͲΕʹόά͕͋Δ͔Θ͔Βͳ͍ˢղ͕όάͬͯͯϕϯνͷϝοηʔδϛεͬͯͨˠղਖ਼͍͚͠Ͳϕϯν͕όάͬͯͯظ͢Δεςʔλείʔυ͕ؒҧͬͯͨ
େมͩͬͨ͜ͱw Πϯϑϥઃఆશ෦ࣗͰղ͠ͳ͍ͱ͍͚ͳ͍w DTTIYͱ͍͏ṖͷπʔϧΛͬͨΓͨ͠
ࣄલղͷޮೳw ϕϯνͷόά௵͠w ༧બνʔτ݅ ແ೦ʜw ຊઓτϥϒϧແ͠w ಛผͷϘʔμʔܾΊw ղ͖ํ͕͔͍ͬͯΕɺཧείΞ RQTͱ࠾ํ๏͔Βࢉग़Ͱ͖Δʜ͕w ࣮ࡍʹ࣌ؒͰͦ͜·Ͱߦ͚Δ͔Ͳ͏͔ ΛΒͳ͍ਓ͕ղ͔ͳ͍ͱΘ͔Βͳ͍
༨ஊͰ͕͢
ಛผ Ͱ͢ͱɺࣄલʹൃද͢Δͱͬͱૣ͘$BDIF$POUSPMʹؾ͍ͨՄೳੑ͕
དྷಛผͷ෮׆Λ
͓ΘΓ