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自作ISUCONのすすめ
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ITO Shogo
November 12, 2019
Programming
1
140
自作ISUCONのすすめ
ITO Shogo
November 12, 2019
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Transcript
ࣗ࡞ISUCONͷ͢͢Ί showwin
Θͨͩ͠Ε ໊લ: showwin (͠ΐʔ͏͌Μɺҏ౻ উޜ) ࣄ: LAPRAS, LAPRAS SCOUTΛ࡞͍ͬͯΔਓ झຯ:
ISUCON, ܦӦγϛϡήʔϜ ਏΈ: sΩʔ͕νϟλϦϯά͢Δ
Έͳ͞ΜISUCON ͝ଘͰ͔͢ʁ
ISUCONͱ • ISUCON = Iikanjini Speed Up Contest • ༩͑ΒΕͨWebΞϓϦέʔγϣϯΛ͍͔ʹߴԽͰ͖Δ͔ڝ͏
ίϯςετ • ༧બ(600) → ܾউ (30)
ISUCONͰউͭͨΊʹ 1. ߴԽख๏Λʹ͚ͭΔ • N+1ɹ • ੩తϑΝΠϧͷΩϟογϡ • ޮతͳDBΠϯσοΫε 2.
ϕϯνϚʔΧͷؾ࣋ͪΛߟ͑Δ͜ͱ͕େࣄ • ͷ࡞ऀͲ͏͍͏ҙਤͰϦΫΤετύλʔϯΛ࡞͍ͬͯΔ ͷ͔…
ͭ·Γ… Ͱ1ʹ1ճ͔͠ͳ͍͠ɺ3,4ҎલͷڥߏஙͰ͖ͳ͔ͬ ͨΓ͢Δ… աڈͰ࿅श͠Α͏ʂ
աڈ͕ͳ͚Ε ࡞Ε͍͍ʂʂ
showwin + ISUCON = ISHOCON
ISHOCON1 (2015.09࡞) ςʔϚ: தࠃਓͷരങ͍ʹ͑ΔαΠτΛ࡞Ζ͏ʂ
ISHOCON1 (2015.09࡞) ✓ݴޠ࣮ • Go, Ruby, Python, Scala, Crystal ✓AWSͰAMI࡞ͬͯެ։
✓ΠϕϯτͰ༻ͨ͠/͞Εͨ • લ৬ͷࣾISUCON • ISHOCON1 - ݸਓࢀՃͷISUCON࿅शίϯςετ • Wantedly͞Μͷ৽ଔݚम • ԭೄͷίϫʔΩϯάεϖʔεͷΠϕϯτ
ISHOCON2 (2016.9࡞) ςʔϚ: ωοτબڍαʔϏεͷߏங࿅शΛ͠Α͏ʂ
ISHOCON2 (2016.9࡞) ✓ݴޠ࣮ • Go, Ruby, Python, Crystal, Node.js, PHP
✓͍͍ͩͨISHOCON1ͱಉ͡ • ϕϯνϚʔΧ: Go • 1ਓͰ8࣌ؒͰઓ͑Δͷن͕େࣄ ✓ΠϕϯτͰ༻ͨ͠ • ISHOCON2 - ݸਓࢀՃͷISUCON࿅शίϯςετ • ༏উऀߴߍੜ (ISHOCON9ͷ༧બ1Ґ௨ա)
ISHOCON3 (2018.6) ςʔϚ: ߴྸԽࣾձʹඋ͑ͯɺ ҨݴॻͷόʔδϣϯཧγεςϜʂ
ISHOCON3 (2018.6) ✓ະ… ✓ͷ֩৺෦ɺόʔδϣϯཧͰgitΛ͏࣮ʹͳͬͯ ͍ͯɺͦΕΛRDBʹஔ͖͑ΔҊͩͬͨ ✓࣮͕ۤ௧… ✓gitͰͷ࣮ΛͨͩRDBʹஔ͖͑Δ͚ͩͷʹͳͬͯ͠· ͏ ✓͓ଂೖΓ
ISHOCON4 (2019.9) ςʔϚ: ϞϯελʔͷݕࡧγεςϜ
ISHOCON4 (2019.9) ✓ઈࢍ࡞த…ʂʁ ✓ςʔϚ͋·Γ໘ന͘ͳ͍ ✓ࣄͰΞϓϦέʔγϣϯΛॻ͍͍ͯͯɺ͜ΕߴԽ͢Δͷਏ͍ ͳʔͱ͍͏ཁૉͷू݁ • ෳ݅+ϑϦʔϫʔυΛΈ߹ΘͤΔݕࡧ • OGPͷಈతੜ
✓੍࡞͔Β2ϲ݄ܦ͍ͬͯΔ͚Ͳ… ͍ɺ͍͖ͨΘ͚͡Όͳ͍ͬ͢…
ࣗ࡞ISUCONͷྑ͍ͱ͜Ζ ✓ ϕϯνϚʔΧΛ࡞Δ͜ͱͰฒྻॲཧͷษڧʹͳΔ ✓ ࣗͷΒͳ͍ߴԽख๏ΛपΓͷਓ͕ڭ͑ͯ͘ΕΔ ✓ ଞͷਓ͕ղ͍ͯ͘ΕΔͱخ͍͠ • ΠϕϯτΛ։͘ͱܨ͕Γ૿͑Δ ✓
Λߟ͍͑ͯΔָ͕͍ؒ͠ʂʂʂ
ࣗ࡞ISUCONͷ ѱ͍ͱ͜Ζ
ຊ൪Ͱ isucon ͱ ishocon Λଧͪؒҧ͑Δ
͋Γ͕ͱ͏͍͟͝·ͨ͠