JP2020101938A - 分析プログラム、および分析装置 - Google Patents
分析プログラム、および分析装置 Download PDFInfo
- Publication number
- JP2020101938A JP2020101938A JP2018238854A JP2018238854A JP2020101938A JP 2020101938 A JP2020101938 A JP 2020101938A JP 2018238854 A JP2018238854 A JP 2018238854A JP 2018238854 A JP2018238854 A JP 2018238854A JP 2020101938 A JP2020101938 A JP 2020101938A
- Authority
- JP
- Japan
- Prior art keywords
- function
- time
- analysis
- functions
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
- G06F11/0712—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in a virtual computing platform, e.g. logically partitioned systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0751—Error or fault detection not based on redundancy
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3003—Monitoring arrangements specially adapted to the computing system or computing system component being monitored
- G06F11/3006—Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system is distributed, e.g. networked systems, clusters, multiprocessor systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3003—Monitoring arrangements specially adapted to the computing system or computing system component being monitored
- G06F11/301—Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system is a virtual computing platform, e.g. logically partitioned systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/3003—Monitoring arrangements specially adapted to the computing system or computing system component being monitored
- G06F11/302—Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system component is a software system
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3409—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment
- G06F11/3419—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment by assessing time
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3452—Performance evaluation by statistical analysis
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
- G06F11/3466—Performance evaluation by tracing or monitoring
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/18—Complex mathematical operations for evaluating statistical data, e.g. average values, frequency distributions, probability functions, regression analysis
-
- 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
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
- G06F2009/45591—Monitoring or debugging support
-
- 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
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
- G06F2009/45595—Network integration; Enabling network access in virtual machine instances
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Quality & Reliability (AREA)
- Computing Systems (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- Data Mining & Analysis (AREA)
- Computer Hardware Design (AREA)
- Mathematical Optimization (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Pure & Applied Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Evolutionary Biology (AREA)
- Bioinformatics & Computational Biology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Operations Research (AREA)
- Algebra (AREA)
- Databases & Information Systems (AREA)
- Debugging And Monitoring (AREA)
Abstract
Description
P(A|B)=P(B|A)×P(A)/P(B) (1)
P(F(t))=(t-1からtにおける関数Fのサンプル数)/(t-1からtにおける全関数の全サンプル数) (2)
P(F(t)|F(t+1))=P(F(t+1)|F(t))×P(F(t))/P(F(t+1)) (3)
P(Fi(t)|Fj(t+1))=P(Fj(t+1)|Fi(t))×P(Fi(t))/P(Fj(t+1)) (4)
P(F2(t)|F1(t+1))=P(F1(t+1)|F2(t))×P(F2(t))/P(F1(t+1)) (5)
P(F1(t+1)|F2(t))=(F2のサンプルの次にF1のサンプルが存在している数)/(F2のサンプル総数) (6)
P(F2(t-1)|F1(t+1))の経路1→P(F2(t-1)|((F2(t)|F1(t+1)))
=P((F2(t)|F1(t+1))|F2(t-1))×P(F2(t-1))/P(F2(t)|F1(t+1))) (7)
P(B(t+2)|A(t+1))=0.8 (8−1)
P(B(t+2)|B(t+1))=0.1 (8−2)
P(B(t+2)|C(t+1))=0.2 (8−3)
P(A(t+1)|A(t))=0.03 (8−4)
P(B(t+1)|A(t))=0.04 (8−5)
P(C(t+1)|A(t))=0.01 (8−6)
P(A(t)|B(t+2))
=P(A(t)|A(t+1)|B(t+2))+P(A(t)|B(t+1)|B(t+2))+P(A(t)|C(t+1)|B(t+2))
=P(A(t)|(A(t+1)|B(t+2)))+P(A(t)|(B(t+1)|B(t+2)))+P(A(t)|(C(t+1)|B(t+2)))
(9)
P(A(t)|(A(t+1)|B(t+2)))
=P((A(t+1)|B(t+2))|A(t))×P(A(t))/P(A(t+1)|B(t+2)) (10−1)
P(A(t)|(B(t+1)|B(t+2)))
=P((B(t+1)|B(t+2))|A(t))×P(A(t))/P(B(t+1)|B(t+2)) (10−2)
P(A(t)|(C(t+1)|B(t+2)))
=P((C(t+1)|B(t+2))|A(t))×P(A(t))/P(C(t+1)|B(t+2)) (10−3)
P((A(t+1)|B(t+2))|A(t))=P(A(t+1)|A(t))=0.03 (11−1)
P((B(t+1)|B(t+2))|A(t))=P(B(t+1)|A(t))=0.04 (11−2)
P((C(t+1)|B(t+2))|A(t))=P(C(t+1)|A(t))=0.01 (11−3)
P(A(t+1)|B(t+2))=P(B(t+2)|A(t+1))×P(A(t+1))/P(B(t+2))
=0.8×0.1/0.6
=0.13 (12−1)
P(B(t+1)|B(t+2))=P(B(t+2)|B(t+1))×P(B(t+1))/P(B(t+2))
=0.1×0.7/0.6
=0.12 (12−2)
P(C(t+1)|B(t+2))=P(B(t+2)|C(t+1))×P(C(t+1))/P(B(t+2))
=0.2×0.2/0.6
=0.07 (12−3)
P(A(t)|(A(t+1)|B(t+2)))=P((A(t+1)|B(t+2))|A(t))×P(A(t))/P(A(t+1)|B(t+2))
=0.03×0.5/0.13
=0.12 (13−1)
P(A(t)|(B(t+1)|B(t+2)))=P((B(t+1)|B(t+2))|A(t))×P(A(t))/P(B(t+1)|B(t+2))
=0.04×0.5/0.12
=0.17 (13−2)
P(A(t)|(C(t+1)|B(t+2)))=P((C(t+1)|B(t+2))|A(t))×P(A(t))/PP(C(t+1)|B(t+2))
=0.01×0.5/0.07
=0.07 (13−3)
P(A(t)|B(t+2))
=P(A(t)|(A(t+1)|B(t+2)))+P(A(t)|(B(t+1)|B(t+2)))+P(A(t)|(C(t+1)|B(t+2)))
=0.12+0.17+0.07
=0.36 (14)
2 分析装置
11 ホストOS
12 仮想マシン
13 OS
14 アプリケーション
21 測定部
22 指示部
23 取得部
24 集計部
25 生成部
26 分析部
27 出力部
28 記憶部
100 バス
111 プロセッサ
112 メモリ
113 補助記憶装置
114 通信インタフェース
115 媒体接続部
116 入力装置
117 出力装置
118 可搬型記録媒体
Claims (5)
- 複数のオペレーティングシステムが第1時間間隔毎に動作中のプログラムに対してサンプリングして得た、動作中の関数を識別可能な情報を取得し、
前記関数毎に、取得された前記情報の数を集計し、
前記情報の数が所定の条件を満たす関数について、第2時間間隔毎の前記情報の数を示す時系列データを生成し、
前記時系列データに基づいて、複数の前記関数同士の因果関係分析を実行し、
前記関数同士の因果関係分析結果を出力する
処理をコンピュータに実行させるための分析プログラム。 - 前記複数のオペレーティングシステムは、仮想マシンのオペレーティングシステムおよび前記仮想マシンが稼動するホスト装置のオペレーティングシステムを含み、
前記複数のオペレーティングシステムが前記第1時間間隔毎に動作中のプログラムに対してサンプリングして得た、前記動作中の関数を識別可能な情報を取得する
処理を前記コンピュータに実行させることを特徴とする請求項1記載の分析プログラム。 - 前記因果関係分析において、前記第2時間間隔内の全ての前記情報の数に対する、前記第2時間間隔内のいずれかの関数を識別可能な前記情報の数の割合を前記いずれかの関数の動作確率として用いて、ベイズ推定を実行することにより、前記いずれかの前記関数が動作した場合に他の前記関数が動作していた確率を算出し、
算出された前記確率を前記因果関係分析結果として出力する
処理を前記コンピュータに実行させることを特徴とする請求項1または2記載の分析プログラム。 - 前記複数のオペレーティングシステムに対するレイテンシを測定し、
前記複数のオペレーティングシステムにサンプリング実行指示を送信してから、前記レイテンシが経過するまでの時間に基づく除外対象時間を、前記情報の数の集計対象の時間および前記時系列データの生成対象の時間から除外する
処理を前記コンピュータに実行させることを特徴とする請求項1乃至3のうち何れか1項に記載の分析プログラム。 - 複数のオペレーティングシステムが第1時間間隔毎に動作中のプログラムに対してサンプリングして得た、動作中の関数を識別可能な情報を取得する取得部と、
前記関数毎に、取得された前記情報の数を集計する集計部と、
前記情報の数が所定の条件を満たす関数について、第2時間間隔毎の前記情報の数を示す時系列データを生成する生成部と、
前記時系列データに基づいて、複数の前記関数同士の因果関係分析を実行する分析部と、
前記関数同士の因果関係分析結果を出力する出力部と
を備えることを特徴とする分析装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018238854A JP7135831B2 (ja) | 2018-12-20 | 2018-12-20 | 分析プログラム、および分析装置 |
US16/708,483 US11314615B2 (en) | 2018-12-20 | 2019-12-10 | Recording medium and information processing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018238854A JP7135831B2 (ja) | 2018-12-20 | 2018-12-20 | 分析プログラム、および分析装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020101938A true JP2020101938A (ja) | 2020-07-02 |
JP7135831B2 JP7135831B2 (ja) | 2022-09-13 |
Family
ID=71097679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018238854A Active JP7135831B2 (ja) | 2018-12-20 | 2018-12-20 | 分析プログラム、および分析装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US11314615B2 (ja) |
JP (1) | JP7135831B2 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016197450A (ja) * | 2016-07-25 | 2016-11-24 | 日本電気株式会社 | 運用管理装置、運用管理システム、情報処理方法、及び運用管理プログラム |
JP2018194988A (ja) * | 2017-05-16 | 2018-12-06 | 富士通株式会社 | 情報処理装置、情報処理方法、およびプログラム |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9173574B2 (en) * | 2009-04-22 | 2015-11-03 | Rodrigo E. Teixeira | Mechanical health monitor apparatus and method of operation therefor |
JP5915006B2 (ja) * | 2011-06-29 | 2016-05-11 | ソニー株式会社 | 情報処理装置および方法、記録媒体、並びにプログラム |
JP5642725B2 (ja) | 2012-02-22 | 2014-12-17 | 日本電信電話株式会社 | 性能分析装置、性能分析方法及び性能分析プログラム |
JP6079317B2 (ja) | 2013-03-05 | 2017-02-15 | 富士通株式会社 | 仮想計算機システム及びその管理方法並びに仮想計算機システムの管理プログラム |
JP5602963B1 (ja) | 2014-01-30 | 2014-10-08 | グリー株式会社 | ゲーム管理プログラム、ゲーム管理方法及びゲーム管理システム |
JP5719470B1 (ja) | 2014-08-20 | 2015-05-20 | グリー株式会社 | ゲーム管理プログラム、ゲーム管理方法及びゲーム管理システム |
JP6510430B2 (ja) | 2016-01-18 | 2019-05-08 | 株式会社日立製作所 | トレースデータ編集装置及び方法 |
-
2018
- 2018-12-20 JP JP2018238854A patent/JP7135831B2/ja active Active
-
2019
- 2019-12-10 US US16/708,483 patent/US11314615B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016197450A (ja) * | 2016-07-25 | 2016-11-24 | 日本電気株式会社 | 運用管理装置、運用管理システム、情報処理方法、及び運用管理プログラム |
JP2018194988A (ja) * | 2017-05-16 | 2018-12-06 | 富士通株式会社 | 情報処理装置、情報処理方法、およびプログラム |
Also Published As
Publication number | Publication date |
---|---|
US20200201738A1 (en) | 2020-06-25 |
US11314615B2 (en) | 2022-04-26 |
JP7135831B2 (ja) | 2022-09-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Notaro et al. | A survey of aiops methods for failure management | |
US9753801B2 (en) | Detection method and information processing device | |
JP6160673B2 (ja) | 運用管理装置、運用管理方法、及びプログラム | |
JP5874936B2 (ja) | 運用管理装置、運用管理方法、及びプログラム | |
US10868744B2 (en) | Influence range identification method and influence range identification apparatus | |
US10733009B2 (en) | Information processing apparatus and information processing method | |
JP2006227999A (ja) | ボトルネック検出システム、測定対象サーバ、ボトルネック検出方法およびプログラム | |
Gulenko et al. | A system architecture for real-time anomaly detection in large-scale nfv systems | |
JP2015026197A (ja) | ジョブ遅延検知方法、情報処理装置、およびプログラム | |
Arif et al. | Empirical study on the discrepancy between performance testing results from virtual and physical environments | |
US20190196897A1 (en) | Influence range specifying method, influence range specifying apparatus, and storage medium | |
US20180095819A1 (en) | Incident analysis program, incident analysis method, information processing device, service identification program, service identification method, and service identification device | |
EP4182796A1 (en) | Machine learning-based techniques for providing focus to problematic compute resources represented via a dependency graph | |
CN116089482A (zh) | 分析大规模数据处理作业 | |
JPWO2017150286A1 (ja) | システム分析装置、システム分析方法、及び、プログラム | |
KR20150091716A (ko) | 수집된 이벤트 정보 기반 악성코드 탐지 장치 및 방법 | |
JP7135831B2 (ja) | 分析プログラム、および分析装置 | |
JP2018014000A (ja) | テスト支援プログラム、テスト支援装置、及びテスト支援方法 | |
JP2010108266A (ja) | 障害検知装置、障害検知方法、障害検知プログラム、単語集作成装置、及び障害発生分析装置 | |
JP6973445B2 (ja) | 表示方法、表示装置、および、プログラム | |
JP7564447B2 (ja) | 異常要因判定方法および異常要因判定プログラム | |
US9396083B2 (en) | Computer system processes | |
JP7552895B2 (ja) | プロセス情報解析装置、プロセス情報解析方法およびプログラム | |
JP2715904B2 (ja) | 計算機システム性能評価装置 | |
US20160239363A1 (en) | Analysis device and information processing system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210909 |
|
TRDD | Decision of grant or rejection written | ||
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220729 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20220802 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220815 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7135831 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |