JP4121525B2 - リソース利用率を制御する方法およびコンピュータシステム - Google Patents
リソース利用率を制御する方法およびコンピュータシステム Download PDFInfo
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- JP4121525B2 JP4121525B2 JP2006001432A JP2006001432A JP4121525B2 JP 4121525 B2 JP4121525 B2 JP 4121525B2 JP 2006001432 A JP2006001432 A JP 2006001432A JP 2006001432 A JP2006001432 A JP 2006001432A JP 4121525 B2 JP4121525 B2 JP 4121525B2
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- 238000000034 method Methods 0.000 title claims description 26
- 241000238876 Acari Species 0.000 claims description 31
- 230000004044 response Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 description 13
- 238000010606 normalization Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
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- 238000013468 resource allocation Methods 0.000 description 1
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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
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
- G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2209/00—Indexing scheme relating to G06F9/00
- G06F2209/50—Indexing scheme relating to G06F9/50
- G06F2209/504—Resource capping
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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
- G06F9/4812—Task transfer initiation or dispatching by interrupt, e.g. masked
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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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- 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
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5061—Partitioning or combining of resources
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Multi Processors (AREA)
- Stored Programmes (AREA)
Description
101−1〜M・・・CPU
102−1〜M・・・アプリケーション
110・・・オペレーティングシステム
111・・・アロケータソフトウェアモジュール
112・・・評価ソフトウェアモジュール
113・・・スケジューラソフトウェアモジュール
114−1〜M・・・実行待ち行列
120・・・グループ定義/シェア
130・・・CPUごとのグループチックとグループごとの慈善予備量
Claims (9)
- (i)コンピュータシステムのリソースを使用している実行可能ファイルに関連したグループを識別するステップ(304)と、
(ii)前記リソースのグループ利用率制限を、前記グループ利用率制限がゼロより大きいときに減少させるステップ(306)と、
(iii)前記リソースの前記グループ利用率制限がゼロのときに前記グループの利用率予備量を減少させるステップ(308)であって、操作(i)〜(iii)をシステム割り込みに応じるソフトウェアルーチンによって実行するステップと、
(iv)前記リソースを使用する別の実行可能ファイルをスケジューリングするステップであって、(a)前記別の実行可能ファイルが、前記リソースのゼロでないグループ利用率制限を有するグループに属しているか、(b)前記別の実行可能ファイルが、ゼロでない利用率予備量を有するグループに属しているかを検証するスケジューリングするステップと、
(v)前記コンピュータシステムで使用可能なリソースの数を決定するステップと、
(vi)前記グループに関連付けられたシェア制限に前記数を掛けてグループ全体の制限を生成するステップ(202)と、
(vii)前記グループに割り当てられたリソース間で前記グループ全体の制限を分割して、割り当て期間の前記グループ利用率制限を生成するステップ(204)と
を含む方法。 - 前記利用率予備量に割り当てる前記グループ全体の制限の一部を減少させるステップをさらに含み、前記減少させるステップが、前記分割するステップの前に実行される(203)請求項1に記載の方法。
- 前記グループ利用率制限と前記リソースの他のグループのグループ利用率制限が、前記リソースに使用可能な利用率合計を超えたときに、前記リソースの前記グループ利用率制限を正規化するステップ(205)をさらに含む請求項1に記載の方法。
- (v)〜(vii)が、1つの割り当て期間に1回呼び出される別のソフトウェアルーチンによって実行される請求項1に記載の方法。
- 前記割り当て期間が1秒である請求項4に記載の方法。
- 前記グループ利用率制限と前記コード化された利用率が、前記グループの実行可能ファイルによって使用される前記コンピュータシステムのチックを表す請求項4に記載の方法。
- 前記コンピュータシステムのプロセッサ(101)を使用する実行可能ファイル(102)に関連したグループを識別する手段と、
前記グループ利用率制限がゼロより大きいとき前記プロセッサのグループ利用率制限(130)を減少させる手段と、
前記プロセッサの前記グループ利用率制限がゼロのときに前記グループの利用率予備量を減少させる手段であって、前記識別する手段、デクリメントする手段、および減少させる手段が、システム割り込みに応じて動作可能である手段と、
前記プロセッサを使用する別の実行可能ファイルをスケジューリングする手段(114)であって、(a)前記別の実行可能ファイルが、ゼロでないグループ利用率制限を有するグループに属しているか、(b)前記別の実行可能ファイルが、ゼロでない利用率予備量を有するグループに属しているかを検証するスケジューリングする手段と、
前記コンピュータシステムで使用可能なプロセッサの数を決定する手段と、
前記グループに関連付けられたシェア制限に前記数を掛けてグループ全体の制限を生成する手段と、
前記グループに割り当てられたプロセッサ間で前記グループ全体の制限を分割して、割り当て期間の前記グループ利用率制限を生成する手段と
を含むコンピュータシステム。 - 前記グループ利用率制限が、前記グループによって使用されるシステムチックの数をコード化する請求項7に記載のコンピュータシステム。
- 前記実行可能ファイルが、ゼロである前記プロセッサのグループ利用率制限と、ゼロである利用率予備量とを有するグループに属しているときに、前記プロセッサから実行可能ファイルを取り除く手段をさらに含む請求項7に記載のコンピュータシステム。
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US11/034,685 US8108871B2 (en) | 2005-01-13 | 2005-01-13 | Controlling computer resource utilization |
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JP2006195985A JP2006195985A (ja) | 2006-07-27 |
JP4121525B2 true JP4121525B2 (ja) | 2008-07-23 |
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US8046766B2 (en) | 2007-04-26 | 2011-10-25 | Hewlett-Packard Development Company, L.P. | Process assignment to physical processors using minimum and maximum processor shares |
US20090077550A1 (en) * | 2007-09-13 | 2009-03-19 | Scott Rhine | Virtual machine schedular with memory access control |
GB201322317D0 (en) | 2013-12-17 | 2014-01-29 | Ibm | Computer system processes |
US11144290B2 (en) * | 2019-09-13 | 2021-10-12 | Huawei Technologies Co., Ltd. | Method and apparatus for enabling autonomous acceleration of dataflow AI applications |
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US8108871B2 (en) | 2012-01-31 |
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