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        <datestamp>2025-01-19T15:15:27Z</datestamp>
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          <dc:title>Java静的コンパイラを用いたQuarkusフレームワークの性能評価</dc:title>
          <dc:title xml:lang="en">An Evaluation of the Quarkus Framework with a Java Static Compiler</dc:title>
          <jpcoar:creator>
            <jpcoar:creatorName>伊澤, 侑祐</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName>堀江, 倫大</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName>緒方, 一則</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName>千葉, 立寛</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName xml:lang="en">Yusuke, Izawa</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName xml:lang="en">Michihiro, Horie</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName xml:lang="en">Kazunori, Ogata</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:creator>
            <jpcoar:creatorName xml:lang="en">Tatsuhiro, Chiba</jpcoar:creatorName>
          </jpcoar:creator>
          <jpcoar:subject subjectScheme="Other">[発表概要, Unrefereed Presentatin Abstract]</jpcoar:subject>
          <datacite:description descriptionType="Other">クラウド環境において，アプリケーションをコンテナ化し配置・実行・管理するモデルが主流である．Red Hatにより活発にOSS開発が進められているQuarkusは，マイクロサービスやサーバレス・アプリケーション開発のための基盤フレームワークである．Quarkusは，GraalVMを用いてJavaプログラムを事前にネイティブ・バイナリへ変換することにより，Java仮想機械使用時のメモリ消費量や実行時間のオーバヘッドを回避できる．さらに，依存性注入の解決を事前コンパイル時に行い，実行時の負荷を削減することも可能である．一方，Java仮想機械を利用した従来のJavaアプリケーション実行も可能であり，実行時情報を利用した高度な実行時最適化を適用できる．本研究は，ワークロードごとにその特性に基づいてネイティブ・イメージ実行とJava仮想機械実行を使い分ける新たな実行モデルの実現を目指す．本発表では，その第1歩として，DaCapoベンチマークを用いてネイティブ・イメージとJava仮想機械のどちらが適しているかワークロード特性に基づき調査する．</datacite:description>
          <datacite:description descriptionType="Other">In cloud-based applications, developers deploy, execute and manage their implementations as a container. Quarkus, an actively developed OSS by Red Hat, is a Java framework to create effective and efficient container-based Java applications. Quarkus has two running options; a native binary and Java virtual machine (JVM). Executing as a native binary reduces memory consumption as well as avoiding a just-in-time (JIT) compiler's warm-up time. It also removes runtime overhead by resolving dependency injections at the compilation time. On the other hand, executing on a JVM utilizes runtime information to produce faster native code with a JIT compiler. Our motivation is to realize a new execution model which exploits the two advantages of native binary and JVM executions. As a first step, in this presentation, we investigate and organize their performance characteristics from the viewpoint of workload properties.</datacite:description>
          <dc:publisher xml:lang="ja">情報処理学会</dc:publisher>
          <datacite:date dateType="Issued">2022-05-20</datacite:date>
          <dc:language>jpn</dc:language>
          <dc:type rdf:resource="http://purl.org/coar/resource_type/c_6501">journal article</dc:type>
          <jpcoar:identifier identifierType="URI">https://ipsj.ixsq.nii.ac.jp/records/218136</jpcoar:identifier>
          <jpcoar:sourceIdentifier identifierType="ISSN">1882-7802</jpcoar:sourceIdentifier>
          <jpcoar:sourceIdentifier identifierType="NCID">AA11464814</jpcoar:sourceIdentifier>
          <jpcoar:sourceTitle>情報処理学会論文誌プログラミング（PRO）</jpcoar:sourceTitle>
          <jpcoar:volume>15</jpcoar:volume>
          <jpcoar:issue>2</jpcoar:issue>
          <jpcoar:pageStart>4</jpcoar:pageStart>
          <jpcoar:pageEnd>4</jpcoar:pageEnd>
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            <datacite:date dateType="Available">2024-05-20</datacite:date>
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