Slide 25
Slide 25 text
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• ElasticsearchͷΑ͏ͳϗετ͕ಉډͯ͠Δ߹ʹੑೳԼൃੜͯͦ͠͏
• ಛʹɼI/O͕େ͖͍ϗετͷӨڹେ͖͍ʢDom0͝ͱࢮΜͩΓ͢Δʣ
• ϝϞϦͷ߹ੑೳྼԽ͋Δ͚ͲࢮΜͩΓ͠ͳ͍
• ElasticsearchͷΑ͏ͳI/O͕େ͖͍ϗετಉډͤ͞ͳ͍ͷ͕҆શͦ͏
• جຊΦʔόʔίϛοτ͍͕ͤͨ͞ɼ͕ඞཁ
• େن͚Ͱͳ͍I/O͕ଟ͍αʔόͳͲࡌͤΔ߹ʹDom0ʹweightΛઃఆ
• େن͚ʹcreditΛɼόονͳͲͷখنDomUΛେྔʹ٧ΊࠐΉࡍʹ
credit2Λબ͢Δͱྑ͍͔
• CPU PoolΛ͚ͨࡍʹޮՌ͋ͬͨ
ͨͩɼઃఆʹ͔͔Δίετ͕ߴ͍ͷͰϐϯϙΠϯτͰઃఆ͢Δͱ͔ʹͳΓͦ͏