JP6359069B2 - オペレーティングシステムと切り離される異種計算 - Google Patents
オペレーティングシステムと切り離される異種計算 Download PDFInfo
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- G06F9/46—Multiprogramming arrangements
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- 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
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- G06F2009/45595—Network integration; Enabling network access in virtual machine instances
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Description
Claims (9)
- ハイパーバイザーを通じて異種計算を切り離したオペレーティングシステムを提供するためにコンピュータで実施される方法であって:
コンピューティングデバイスに対してアクセス可能な2つ以上の物理的な処理コアの機能を決定するステップと;
前記物理的な処理コアにおいてオペレーティングシステムスレッドをスケジュールするための1つ以上の目標を指定するスケジューリングポリシーにアクセスするステップであって、前記目標のうちの少なくとも1つが電力利用に基づくステップと;
1つ以上の仮想コアを生成してオペレーティングシステムに対して公開するステップであって、各仮想コアは、前記物理的な処理コアの間の前記機能の相違から前記オペレーティングシステムを分離する、ステップと;
前記オペレーティングシステムを前記物理的な処理コアから分離している間に、前記オペレーティングシステムを起動して、前記1つ以上の仮想コアを前記オペレーティングシステムに提示するステップと;
前記スケジューリングポリシーに基づいて、それぞれのオペレーティングシステムスレッドについて、スレッドを実行すべき物理的な処理コアを選択するステップと;
前記選択された物理的な処理コアにおいて実行すべき前記スレッドをスケジュールするステップと;
を具備する、方法。 - 前記ハイパーバイザーをアクティブ化するステップであって、前記ハイパーバイザーは、前記オペレーティングシステムと前記物理的な処理コアとの間をインタフェースする、ステップと;
前記ハイパーバイザーがアクセスを管理することになる少なくとも1つのオペレーティングシステムを識別し、前記物理的な処理コアをスケジュールするステップと;
を更に具備する、請求項1に記載の方法。 - 前記1つ以上の目標は、性能目標及び/又は電力利用目標のうちの1つ以上を含む、
請求項1に記載の方法。 - 前記スケジューリングポリシーは、最小電力、最大性能、最小電力・オンデマンド性能及び/又は最大性能・アイドル状態電力低下のうちの1つ以上を含む、
請求項1に記載の方法。 - 前記物理的な処理コアを選択するステップに先行して、識別された仮想コアにおいてスレッドを実行するためのスレッドスケジュール要求を、前記オペレーティングシステムから受け取るステップ;
を更に具備する、請求項1に記載の方法。 - 前記物理的な処理コアの選択は、利用可能なシステム装置設備に更に基づく、
請求項1に記載の方法。 - コンピューティングデバイスにおいて、
少なくとも1つのプロセッサと、メモリとを具備し、
前記少なくとも1つのプロセッサは:
当該コンピューティングデバイスに対してアクセス可能な2つ以上の物理的な処理コアの機能を決定する動作と;
前記物理的な処理コアにおいてオペレーティングシステムスレッドをスケジュールするための1つ以上の目標を指定するスケジューリングポリシーにアクセスする動作であって、前記目標のうちの少なくとも1つが電力利用に基づく動作と;
1つ以上の仮想コアを生成して、オペレーティングシステムに対して公開する動作であって、各仮想コアが、前記物理的な処理コアの間の前記機能の相違から前記オペレーティングシステムを分離する、動作と;
前記オペレーティングシステムを前記物理的な処理コアから分離している間に、前記オペレーティングシステムを起動して、前記1つ以上の仮想コアを前記オペレーティングシステムに提示する動作と;
前記スケジューリングポリシーに基づいて、それぞれのオペレーティングシステムスレッドについて、スレッドを実行すべき物理的な処理コアを選択する動作と;
前記選択された物理的な処理コアにおいて実行すべき前記スレッドをスケジュールする動作と;
を実行するよう構成される、コンピューティングデバイス。 - 異種計算を切り離したオペレーティングシステムを提供するためのコンピュータシステムであって:
2つ以上の物理的な処理コアと;
メモリと;
を備え、前記メモリは、
オペレーティングシステムスレッドをスケジュールするための1つ以上の目標を指定するスケジューリングポリシーであって、少なくとも1つの目標が電力利用に基づく、スケジューリングポリシーと、
オペレーティングシステムと前記2つ以上の物理的な処理コアとの間をインタフェースするハイパーバイザーと、
を含み、前記ハイパーバイザーは、
前記2つ以上の物理的な処理コアの機能を決定する動作と;
1つ以上の仮想コアを生成してオペレーティングシステムに対して公開する動作であって、各仮想コアが、前記物理的な処理コアの間の前記機能の相違から前記オペレーティングシステムを分離する、動作と;
前記オペレーティングシステムを前記物理的な処理コアから分離している間に、前記オペレーティングシステムを起動して、前記1つ以上の仮想コアを前記オペレーティングシステムに提示する動作と;
前記スケジューリングポリシーに基づいて、それぞれのオペレーティングシステムスレッドについて、スレッドを実行すべき物理的な処理コアを選択する動作と;
前記選択された物理的な処理コアにおいて実行すべき前記スレッドをスケジュールする動作と;
を実行する、コンピュータシステム。 - 当該コンピュータシステムは更に、
前記物理的な処理コアを選択することに先行して、識別された仮想コアにおいてスレッドを実行するためのスレッドスケジュール要求を、前記オペレーティングシステムから受け取る;
ように構成される、請求項8に記載のコンピュータシステム。
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US13/155,387 US8793686B2 (en) | 2011-06-08 | 2011-06-08 | Operating system decoupled heterogeneous computing |
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CN (1) | CN103597449B (ja) |
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- 2012-06-07 WO PCT/US2012/041434 patent/WO2012170746A2/en unknown
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TW201250599A (en) | 2012-12-16 |
KR20140033393A (ko) | 2014-03-18 |
JP6029660B2 (ja) | 2016-11-24 |
JP2017033592A (ja) | 2017-02-09 |
TWI536269B (zh) | 2016-06-01 |
AR086607A1 (es) | 2014-01-08 |
US8793686B2 (en) | 2014-07-29 |
EP2718813A4 (en) | 2014-10-29 |
US20140325511A1 (en) | 2014-10-30 |
WO2012170746A2 (en) | 2012-12-13 |
JP2014516192A (ja) | 2014-07-07 |
US20120317568A1 (en) | 2012-12-13 |
EP2718813A2 (en) | 2014-04-16 |
CN103597449B (zh) | 2017-06-20 |
CN103597449A (zh) | 2014-02-19 |
KR101907564B1 (ko) | 2018-10-12 |
EP2718813B1 (en) | 2021-03-10 |
WO2012170746A3 (en) | 2013-03-14 |
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