JP4185103B2 - 実行可能プログラムをスケジューリングするためのシステム及び方法 - Google Patents
実行可能プログラムをスケジューリングするためのシステム及び方法 Download PDFInfo
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- JP4185103B2 JP4185103B2 JP2006039467A JP2006039467A JP4185103B2 JP 4185103 B2 JP4185103 B2 JP 4185103B2 JP 2006039467 A JP2006039467 A JP 2006039467A JP 2006039467 A JP2006039467 A JP 2006039467A JP 4185103 B2 JP4185103 B2 JP 4185103B2
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/48—Program initiating; Program switching, e.g. by interrupt
- G06F9/4806—Task transfer initiation or dispatching
- G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
- G06F9/4881—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
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Description
121・・・仮想化レイヤ
122・・・シェア
123・・・1組の配分
124・・・IPPアルゴリズム
125・・・スケジューリングルーチン
126・・・スケジューリング履歴性能パラメータ
130・・・ハードウェアレイヤ
132・・・メモリ
133・・・ネットワークインターフェース
134・・・I/Oインターフェース
143・・・アプリケーション
Claims (8)
- 複数のプロセッサ(131)と、
実行可能プログラムの複数のグループ(143)であって、各グループ(143)について、前記グループ(143)の実行可能プログラムをサポートするプロセッサ資源の量を表す各シェアパラメータ(122)が定義される、実行可能プログラムの複数のグループ(143)と、
前記シェアパラメータ(122)を使用して複数の重みを配分し、前記複数のプロセッサ(131)間における前記重みの配分を生成するソフトウェアルーチン(124)であって、前記配分が、各グループ(143)についてのプロセッサのサブセットと、前記グループ(143)の実行可能プログラムとをスケジューリングするための、前記サブセット内の各プロセッサの比率を定義するソフトウェアルーチン(124)と、
前記配分に従ったスケジューリング間隔の期間中に、前記複数のグループ(143)の各実行可能プログラムを前記複数のプロセッサ(131)の特定のプロセッサにスケジューリングするためのスケジューリングソフトウェアルーチン(125)と
を備え、
前記ソフトウェアルーチン(124)は、
複数の整数区画問題(IPP;integer partition problem)アルゴリズムを使用して、前記複数のグループ(143)の少なくとも1つに割り当てられるシェアパラメータ(122)から生成された重みの個数を変化させることによって複数の配分を生成し、生成された前記複数の配分をスケジューリングに使用する
コンピュータシステム。 - 前記可変の個数の重みは、
デフォルトのグループに割り当てられるシェアパラメータ(122)から生成される
請求項1に記載のコンピュータシステム。 - 前記スケジューリングソフトウェアルーチン(125)は、
前記複数のグループ(143)の間のスケジューリングの相違を補償するように前記複数の配分を交互に行う
請求項1に記載のコンピュータシステム。 - 前記複数のグループ(143)の実行可能プログラムのスケジューリングパラメータを保持するためのソフトウェアルーチンであって、各スケジューリングパラメータが、グループの平均に関連した(relate)、各実行可能プログラムが受け取るプロセッサ資源の量を示すソフトウェアルーチン
をさらに備える
請求項1に記載のコンピュータシステム。 - 前記スケジューリングソフトウェアルーチン(125)は、
前記スケジューリングパラメータの値に従って、前記複数のグループ(143)の実行可能プログラムのサブセットを、割り当て期間内にプロセッサ資源を受け取る付加的な機会を実行可能プログラムの前記サブセットに提供する1つ又は数個のプロセッサに割り当てる
請求項4に記載のコンピュータシステム。 - 複数のグループの実行可能プログラムをスケジューリングするためのプロセッサ資源の量を表す複数のシェアパラメータを定義すること(202)と、
前記複数のシェアパラメータを使用して、整数区画問題(IPP;integer partition problem)に従い複数の重みを生成すること(204)と、
複数のIPPアルゴリズムを使用して、前記重みの個数を変化させることによって、複数のプロセッサ間における前記重みの配分を複数決定すること(206〜210)と、
前記複数の配分を使用して、前記複数のプロセッサにグループの実行可能プログラムをスケジューリングすること(304)と
を含む方法。 - 前記複数のグループの実行可能プログラムのスケジューリングパラメータを保持することであって、各スケジューリングパラメータが、グループの平均に関連した、各実行可能プログラムが受け取るプロセッサ資源の量を示すこと
をさらに含む請求項6に記載の方法。 - 前記スケジューリングすることは、
1つ又は数個のプロセッサについて、前記スケジューリングパラメータの値に従って実行可能プログラムを選択することであって、前記1つ又は数個のプロセッサが、前記選択された実行可能プログラムに、スケジューリング間隔内でプロセッサ資源を受け取る付加的な機会を提供すること
を含む請求項7に記載の方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/067,852 US20060195845A1 (en) | 2005-02-28 | 2005-02-28 | System and method for scheduling executables |
Publications (2)
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JP2006244479A JP2006244479A (ja) | 2006-09-14 |
JP4185103B2 true JP4185103B2 (ja) | 2008-11-26 |
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JP2006039467A Expired - Fee Related JP4185103B2 (ja) | 2005-02-28 | 2006-02-16 | 実行可能プログラムをスケジューリングするためのシステム及び方法 |
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US (1) | US20060195845A1 (ja) |
JP (1) | JP4185103B2 (ja) |
DE (1) | DE102006004838A1 (ja) |
Cited By (1)
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2006
- 2006-02-02 DE DE102006004838A patent/DE102006004838A1/de not_active Ceased
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Cited By (1)
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CN111732455B (zh) * | 2020-06-30 | 2022-05-31 | 苏州蓝晶研材料科技有限公司 | 一种双锡层陶瓷导电材料及其制备方法 |
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DE102006004838A1 (de) | 2006-09-07 |
US20060195845A1 (en) | 2006-08-31 |
JP2006244479A (ja) | 2006-09-14 |
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