JP2000222255A - Performance monitoring device, performance monitoring method and storage mediumrecording performance monitoring program - Google Patents
Performance monitoring device, performance monitoring method and storage mediumrecording performance monitoring programInfo
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- JP2000222255A JP2000222255A JP11025524A JP2552499A JP2000222255A JP 2000222255 A JP2000222255 A JP 2000222255A JP 11025524 A JP11025524 A JP 11025524A JP 2552499 A JP2552499 A JP 2552499A JP 2000222255 A JP2000222255 A JP 2000222255A
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Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、コンピュータシス
テムを構成する資源の使用状況を、当該コンピュータシ
ステムの過去の稼働状況に基づいて設定するしきい値を
用いて監視する性能監視装置、性能監視方法および性能
監視プログラムを記録した記録媒体に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a performance monitoring apparatus and a performance monitoring method for monitoring the use status of resources constituting a computer system using threshold values set based on the past operation status of the computer system. And a recording medium on which a performance monitoring program is recorded.
【０００２】[0002]
【従来の技術】従来のコンピュータシステムを構成する
資源の使用状況を監視する性能監視装置においては、各
資源の性能値（使用率や使用回数）を一定の値のしきい
値と比較することにより性能問題が発生しているか否か
を判定していた。2. Description of the Related Art In a conventional performance monitoring apparatus for monitoring the use status of resources constituting a computer system, a performance value (usage rate or number of uses) of each resource is compared with a fixed threshold value. It was determined whether a performance problem had occurred.
【０００３】[0003]
【発明が解決しようとする課題】上述した従来の性能監
視装置においてはコンピュータシステムの稼働時間帯を
通して一定の値のしきい値を用いているが、そのしきい
値はコンピュータシステムの稼働状態の変化を考慮して
設定されたものではない。従って、上述した従来の性能
監視装置においては、適切でない低い（小さい）値をし
きい値に設定してしまうと、コンピュータシステムを構
成する各資源の最大性能を発揮させる前に性能問題が発
生したと判定してしまう問題が発生し、適切でない高い
（大きい）値をしきい値に設定してしまうと、例えばコ
ンピュータシステムに何らかの障害が発生して当該コン
ピュータシステムを構成する各資源が本来の性能値より
も高い値の性能値を示していても、その性能値がしきい
値よりも低ければ障害の発生を検出することができない
という問題が発生してしまう。In the conventional performance monitoring apparatus described above, a constant threshold value is used throughout the operating time period of the computer system. It is not set in consideration of. Therefore, in the above-described conventional performance monitoring apparatus, if an inappropriate low (small) value is set as the threshold value, a performance problem occurs before the maximum performance of each resource configuring the computer system is exhibited. If an inappropriate high (large) value is set as the threshold value, for example, some failure occurs in the computer system, and the resources constituting the computer system have the original performance. Even if the performance value is higher than the value, if the performance value is lower than the threshold value, a problem occurs that the occurrence of a failure cannot be detected.
【０００４】本発明の目的は、コンピュータシステムの
過去の稼働状況に基づいて適切な値のしきい値を設定
し、そのしきい値を用いて性能監視を行うことにより、
上述した従来の性能監視装置が有する課題を解決するこ
とにある。An object of the present invention is to set an appropriate threshold value based on the past operation status of a computer system, and perform performance monitoring using the threshold value.
An object of the present invention is to solve the problems of the conventional performance monitoring device described above.
【０００５】本発明の他の目的は、コンピュータシステ
ムの稼働時間帯を過去の稼働状況を考慮して複数の区間
に分け、その区間毎にコンピュータシステムを構成する
各資源の性能値に基づいたしきい値を算出し、そのしき
い値を用いて性能監視を行うことにより、上述した従来
の性能監視装置が有する課題を解決することにある。Another object of the present invention is to divide the operating time zone of the computer system into a plurality of sections in consideration of the past operating conditions, and for each section, based on the performance value of each resource constituting the computer system. An object of the present invention is to solve the problems of the above-described conventional performance monitoring device by calculating a threshold value and performing performance monitoring using the threshold value.
【０００６】[0006]
【課題を解決するための手段】本発明の第１の性能監視
装置は、監視対象の計算機を構成する各種資源の性能値
を所定の時間間隔毎に採取する性能値採取手段と、前記
監視対象の計算機の稼働時間帯を複数の区間に分割し、
区間毎に前記性能値採取手段が採取した性能値の平均値
を算出し、算出した平均値を元にして区間毎のしきい値
を算出するしきい値算出手段と、前記性能値採取手段に
より性能値が採取された際に、当該性能値と、当該性能
値が採取された時刻を含む前記区間について前記しきい
値算出手段により算出されたしきい値とを比較して、前
記監視対象の計算機に性能問題が発生しているか判定す
る性能判定手段とから構成されている。According to a first aspect of the present invention, there is provided a performance monitoring apparatus for collecting performance values of various resources constituting a computer to be monitored at predetermined time intervals; The operating hours of the computer are divided into multiple sections,
A threshold value calculating unit that calculates an average value of the performance values collected by the performance value collecting unit for each section, and calculates a threshold value for each section based on the calculated average value; When the performance value is collected, the performance value is compared with a threshold value calculated by the threshold value calculation means for the section including the time at which the performance value is collected, and And a performance determining means for determining whether a performance problem has occurred in the computer.
【０００７】本発明の第２の性能監視装置は、第１の性
能監視装置において、前記しきい値算出手段が、前記監
視対象の計算機の稼働時間帯を複数の区間に分割し、区
間毎に前記性能値採取手段が採取した性能値の平均値を
算出し、算出した平均値に予め定めた係数を乗算した値
と、別途予め定めたしきい値の上限値とを比較して、大
きい方を当該区間のしきい値とすることを特徴とする。In a second performance monitoring apparatus according to the present invention, in the first performance monitoring apparatus, the threshold value calculating means divides an operating time zone of the computer to be monitored into a plurality of sections. An average value of the performance values collected by the performance value collection means is calculated, and a value obtained by multiplying the calculated average value by a predetermined coefficient is compared with an upper limit value of a predetermined threshold value. Is set as the threshold value of the section.
【０００８】本発明の第３の性能監視装置は、第２の性
能監視装置において、前記性能判定手段が、前記性能値
採取手段により性能値が採取された際に、当該性能値が
採取された時刻を含む区間に採取されたすべての性能値
の平均値を算出して当該区間のしきい値と比較し、当該
平均値としきい値との間に所定の値以上の差がある場合
には前記しきい値算出手段を起動してしきい値を再設定
することを特徴とする。[0008] A third performance monitoring apparatus according to the present invention is the second performance monitoring apparatus, wherein the performance judging means collects the performance value when the performance value collecting means collects the performance value. Calculate the average value of all the performance values collected in the section including the time, compare it with the threshold value of the section, and if there is a difference between the average value and the threshold value that is equal to or greater than a predetermined value, The present invention is characterized in that the threshold value calculating means is activated to reset the threshold value.
【０００９】本発明の第１の性能監視方法は、監視対象
の計算機を構成する各種資源の性能値を所定の時間間隔
毎に採取する性能値採取ステップと、前記監視対象の計
算機の稼働時間帯を複数の区間に分割し、区間毎に前記
性能値採取手段が採取した性能値の平均値を算出し、算
出した平均値を元にして区間毎のしきい値を算出するし
きい値算出ステップと、前記性能値採取ステップにおい
て性能値が採取された際に、当該性能値と、当該性能値
が採取された時刻を含む前記区間について前記しきい値
算出ステップにおいて算出されたしきい値とを比較し
て、前記監視対象の計算機に性能問題が発生しているか
判定する性能判定ステップとを含むことを特徴とする。According to a first performance monitoring method of the present invention, a performance value collecting step of collecting performance values of various resources constituting a monitored computer at predetermined time intervals, and an operating time zone of the monitored computer. Is divided into a plurality of sections, an average value of the performance values collected by the performance value collecting means is calculated for each section, and a threshold value calculation section calculates a threshold value for each section based on the calculated average value. And when the performance value is collected in the performance value collection step, the performance value and the threshold value calculated in the threshold value calculation step for the section including the time at which the performance value is collected. And a performance determining step of determining whether a performance problem has occurred in the computer to be monitored.
【００１０】本発明の第２の性能監視方法は、第１の性
能監視方法において、前記しきい値算出ステップが、前
記監視対象の計算機の稼働時間帯を複数の区間に分割
し、区間毎に前記性能値採取ステップにおいて採取した
性能値の平均値を算出し、算出した平均値に予め定めた
係数を乗算した値と、別途予め定めたしきい値の上限値
とを比較して、大きい方を当該区間のしきい値とするこ
とを特徴とする。According to a second performance monitoring method of the present invention, in the first performance monitoring method, the threshold value calculating step divides an operating time zone of the monitored computer into a plurality of sections, and An average value of the performance values collected in the performance value collection step is calculated, and a value obtained by multiplying the calculated average value by a predetermined coefficient is compared with an upper limit value of a predetermined threshold value. Is set as the threshold value of the section.
【００１１】本発明の第３の性能監視方法は、第２の性
能監視方法において、前記性能判定ステップが、前記性
能値採取ステップにおいて性能値が採取された際に、当
該性能値が採取された時刻を含む区間に採取されたすべ
ての性能値の平均値を算出して当該区間のしきい値と比
較し、当該平均値としきい値との間に所定の値以上の差
がある場合には前記しきい値算出ステップを実行してし
きい値を再設定することを特徴とする。[0013] In a third performance monitoring method according to the present invention, in the second performance monitoring method, when the performance value is collected in the performance value collection step, the performance value is collected. Calculate the average value of all the performance values collected in the section including the time, compare it with the threshold value of the section, and if there is a difference between the average value and the threshold value that is equal to or greater than a predetermined value, It is characterized in that the threshold value calculating step is executed to reset the threshold value.
【００１２】本発明の第１の記録媒体は、監視対象の計
算機を構成する各種資源の性能値を所定の時間間隔毎に
採取する性能値採取処理と、前記監視対象の計算機の稼
働時間帯を複数の区間に分割し、区間毎に前記性能値採
取手段が採取した性能値の平均値を算出し、算出した平
均値を元にして区間毎のしきい値を算出するしきい値算
出処理と、前記性能値採取処理において性能値が採取さ
れた際に、当該性能値と、当該性能値が採取された時刻
を含む前記区間について前記しきい値算出処理において
算出されたしきい値とを比較して、前記監視対象の計算
機に性能問題が発生しているか判定する性能判定処理と
をデータ処理装置に行わせるプログラムを記録したこと
を特徴とする。The first recording medium of the present invention is a performance value collection process for collecting performance values of various resources constituting a computer to be monitored at predetermined time intervals, and an operation time zone of the computer to be monitored. Dividing into a plurality of sections, calculating an average value of the performance values collected by the performance value collecting means for each section, and calculating a threshold value for each section based on the calculated average value; and When a performance value is collected in the performance value collection process, the performance value is compared with the threshold value calculated in the threshold value calculation process for the section including the time at which the performance value was collected. Then, a program for causing a data processing device to perform a performance determination process of determining whether a performance problem has occurred in the computer to be monitored is recorded.
【００１３】本発明の第２の記録媒体は、第１の記録媒
体において、前記しきい値算出処理が、前記監視対象の
計算機の稼働時間帯を複数の区間に分割し、区間毎に前
記性能値採取処理において採取した性能値の平均値を算
出し、算出した平均値に予め定めた係数を乗算した値
と、別途予め定めたしきい値の上限値とを比較して、大
きい方を当該区間のしきい値とすることを特徴とする。In a second recording medium according to the present invention, in the first recording medium, the threshold value calculation process divides an operating time zone of the monitored computer into a plurality of sections, and the The average value of the performance values collected in the value collection process is calculated, and a value obtained by multiplying the calculated average value by a predetermined coefficient is compared with an upper limit value of a separately predetermined threshold value. It is characterized in that it is a threshold value of a section.
【００１４】本発明の第３の記録媒体は、第２の記録媒
体において、前記性能判定処理が、前記性能値採取処理
において性能値が採取された際に、当該性能値が採取さ
れた時刻を含む区間に採取されたすべての性能値の平均
値を算出して当該区間のしきい値と比較し、当該平均値
としきい値との間に所定の値以上の差がある場合には前
記しきい値算出処理を実行してしきい値を再設定するこ
とを特徴とする。In a third recording medium according to the present invention, in the second recording medium, when the performance value is collected in the performance value collection process, the performance determination process may set a time at which the performance value was collected. Calculate the average value of all the performance values collected in the section including and compare it with the threshold value of the section.If there is a difference between the average value and the threshold value that is equal to or greater than a predetermined value, It is characterized in that a threshold value calculation process is executed to reset a threshold value.
【００１５】本発明の第１の記録媒体群は、第１から第
３のいずれかの記録媒体に記録されている前記プログラ
ムを複数の部分に分割して該複数の部分をそれぞれ複数
の記録媒体に記録することを特徴とする。A first recording medium group according to the present invention divides the program recorded on any one of the first to third recording media into a plurality of portions, and divides the plurality of portions into a plurality of recording media. It is characterized in that it is recorded.
【００１６】[0016]
【発明の実施の形態】次に本発明の実施の形態につい
て、図面を参照して詳細に説明する。Embodiments of the present invention will now be described in detail with reference to the drawings.
【００１７】図１を参照すると、本発明の第１の実施の
形態は、プログラム制御により動作するデータ処理装置
１と、当該データ処理装置に接続される入出力装置２お
よび外部記憶装置３と、性能監視の対象となる監視対象
装置４とから構成されている。Referring to FIG. 1, according to a first embodiment of the present invention, a data processing device 1 operated by program control, an input / output device 2 and an external storage device 3 connected to the data processing device, And a monitoring target device 4 to be monitored.
【００１８】外部記憶装置３は、監視対象装置４を構成
する各資源の使用率や使用回数である性能値を採取時刻
とともに記憶する性能値記憶部３１と、各種性能値の上
限のしきい値を記憶する上限しきい値記憶部３２と、性
能監視に用いるしきい値を記憶するしきい値記憶部３３
とを含む。The external storage device 3 includes a performance value storage unit 31 for storing the performance value, which is the usage rate and the number of times of use of each resource constituting the monitored device 4, together with the collection time, and a threshold value for the upper limit of each performance value. Threshold storage unit 32 for storing the thresholds used for performance monitoring and threshold storage unit 33 for storing the thresholds used for performance monitoring
And
【００１９】データ処理装置１は、定義情報記憶部１１
と、性能値採取手段１２と、しきい値算出手段１３と、
性能判定手段１４とを含む。The data processing device 1 includes a definition information storage unit 11
A performance value collection unit 12, a threshold value calculation unit 13,
Performance determination means 14.
【００２０】定義情報記憶部１１には、しきい値の変更
処理方法が予め記憶されている。具体的には、監視間
隔、しきい値変更フラグ、しきい値間隔、サンプリング
時間、およびしきい値範囲が記憶されている。監視間隔
は、監視対象装置４から性能値を採取する時間間隔であ
る。しきい値変更フラグは、しきい値変更処理を行うか
否かを示すフラグであり、ＯＮとＯＦＦの値を記憶す
る。しきい値間隔は、監視対象装置４の稼働時間（例え
ば２４時間）を異なるしきい値を用いて監視する複数の
区間に分割した個々の区間の長さ（時間）を示すもの
で、例えばしきい値間隔を３０分にすると、１日には４
８個の（区間と）しきい値が設定されることになる。サ
ンプリング時間は、監視対象装置４の性能値を採取する
総時間であり、例えばサンプリング時間を７２時間にす
ると、３日間分の性能値が採取されることになる。しき
い値範囲は、監視対象装置４の性能値を元にして算出し
た平均値に掛ける任意の掛率でしきい値に幅（余裕）を
持たせる意味があり、該平均値と該掛率とを乗算したも
のがしきい値となる。例えば性能値から算出した平均値
が５０でしきい値範囲が１．２ならば、しきい値は５０
×１．２＝６０となる。The definition information storage unit 11 stores a threshold value change processing method in advance. Specifically, a monitoring interval, a threshold change flag, a threshold interval, a sampling time, and a threshold range are stored. The monitoring interval is a time interval for collecting a performance value from the monitoring target device 4. The threshold value change flag is a flag indicating whether or not to perform a threshold value change process, and stores ON and OFF values. The threshold interval indicates the length (time) of each section obtained by dividing the operation time (for example, 24 hours) of the monitoring target device 4 into a plurality of sections to be monitored using different thresholds. If the threshold interval is 30 minutes, 4 times a day
Eight thresholds (with sections) will be set. The sampling time is the total time for collecting the performance values of the monitoring target device 4. For example, if the sampling time is set to 72 hours, the performance values for three days are collected. The threshold value range has a meaning of giving a width (margin) to the threshold value by an arbitrary factor multiplied by the average value calculated based on the performance value of the monitored device 4. Is a threshold value. For example, if the average calculated from the performance value is 50 and the threshold range is 1.2, the threshold is 50
× 1.2 = 60.
【００２１】性能値採取手段１２は、定義情報記憶部１
１の監視間隔毎に監視対象装置４の性能値を採取する。
定義情報記憶部１１のしきい値変更フラグがＯＮの時
は、定義情報記憶部１１のサンプリング時間の間、性能
値記憶部３１に性能値を格納し、サンプリング時間を経
過するとしきい値算出手段１３にサンプリング完了を通
知する。The performance value collecting means 12 is provided in the definition information storage 1
The performance value of the monitored device 4 is collected at every one monitoring interval.
When the threshold value change flag of the definition information storage unit 11 is ON, the performance value is stored in the performance value storage unit 31 during the sampling time of the definition information storage unit 11, and when the sampling time has elapsed, the threshold value calculation means 13 is notified of the completion of sampling.
【００２２】しきい値算出手段１３は、性能値記憶部３
１に格納された性能値を元にして定義情報記憶部１１の
しきい値間隔毎の平均値を算出する。算出した平均値に
定義情報記憶部１１のしきい値範囲を乗算することによ
りしきい値間隔毎のしきい値を算出してしきい値記憶部
３３に格納する。ただし、算出したしきい値が上限しき
い値記憶部３２に格納されている上限のしきい値を超え
ている場合は、該上限のしきい値で算出したしきい値を
置換する。The threshold value calculating means 13 includes the performance value storage unit 3
An average value for each threshold interval of the definition information storage unit 11 is calculated based on the performance value stored in the “1”. The calculated average value is multiplied by the threshold range of the definition information storage unit 11 to calculate a threshold value for each threshold interval, and stored in the threshold storage unit 33. However, if the calculated threshold value exceeds the upper threshold value stored in the upper threshold storage unit 32, the calculated threshold value is replaced with the upper threshold value.
【００２３】性能判定手段１４は、性能値記憶部３１に
格納された性能値としきい値記憶部３３に格納されたし
きい値とを比較して監視対象装置４に性能問題が発生し
ているか判定し、性能問題が発生していると判定した場
合にはその旨を入出力装置２に出力する。The performance judging means 14 compares the performance value stored in the performance value storage section 31 with the threshold value stored in the threshold value storage section 33 to determine whether a performance problem has occurred in the monitored device 4. If it is determined that a performance problem has occurred, the fact is output to the input / output device 2.
【００２４】また、この実施の形態の変形例として、デ
ータ処理装置１と磁気ディスク装置や半導体メモリ等の
記録媒体５とを信号線を介して接続し、該データ処理装
置１が該記録媒体５から信号線を介してロードしたプロ
グラムにより、以下に示す処理を実行するようにしても
よい。As a modification of this embodiment, the data processing device 1 is connected to a recording medium 5 such as a magnetic disk device or a semiconductor memory via a signal line, and the data processing device 1 The following processing may be executed by a program loaded via a signal line from.
【００２５】次に、本発明の第１の実施の形態の動作に
ついて、図１〜図３を参照して詳細に説明する。Next, the operation of the first embodiment of the present invention will be described in detail with reference to FIGS.
【００２６】性能値採取手段１２は、定義情報記憶部１
１の監視間隔毎に監視対象装置４から各種資源の性能値
を採取し（ステップＳ１）、採取した性能値を性能値記
憶部３１に格納（蓄積）する（ステップＳ２）。さら
に、性能値採取手段１２は、定義情報記憶部１１のしき
い値変更フラグを確認し（ステップＳ３）、しきい値変
更フラグがＯＮの場合には、しきい値の変更処理を行
う。すなわち、性能値採取手段１２は、性能値の採取を
開始した時刻からの経過時間が定義情報記憶部１１のサ
ンプリング時間に達したか判定し（ステップＳ４）、経
過時間がサンプリング時間に達した場合には、しきい値
算出手段１３にサンプリング完了を通知する（ステップ
Ｓ５）。The performance value collecting means 12 is provided in the definition information storage 1
Performance values of various resources are collected from the monitoring target device 4 at one monitoring interval (step S1), and the collected performance values are stored (accumulated) in the performance value storage unit 31 (step S2). Further, the performance value collection unit 12 checks the threshold value change flag in the definition information storage unit 11 (step S3), and when the threshold value change flag is ON, performs a threshold value change process. That is, the performance value collection unit 12 determines whether the elapsed time from the start of the performance value collection has reached the sampling time of the definition information storage unit 11 (step S4), and when the elapsed time has reached the sampling time. Then, the completion of sampling is notified to the threshold value calculating means 13 (step S5).
【００２７】しきい値算出手段１３は、監視対象装置４
の稼働時間（例えば２４時間）を定義情報記憶部１１の
しきい値間隔を単位として複数の区間に分割し（ステッ
プＳ６）、各区間毎に性能値記憶部３１に格納された性
能値の平均値を求める（ステップＳ７）。次に、しきい
値算出手段１３は、ステップＳ７で求めた各区間毎の性
能値の平均値に定義情報記憶部１１のしきい値範囲を乗
算してしきい値を算出する（ステップＳ８）。さらに、
しきい値算出手段１３は、上限しきい記憶値部３２に予
め記憶した上限のしきい値とステップＳ８で算出したし
きい値とを比較し（ステップＳ９）、ステップＳ８で算
出したしきい値が上限のしきい値以下の場合にはステッ
プＳ８で算出したしきい値をしきい値記憶部３３に格納
し（ステップＳ１０）、ステップＳ８で算出したしきい
値が上限のしきい値よりも大きい場合には、該上限のし
きい値をしきい値記憶部３３に格納する（ステップＳ１
１）。The threshold value calculation means 13 is provided for the monitoring target device 4.
Is divided into a plurality of sections using the threshold interval of the definition information storage unit 11 as a unit (step S6), and the average of the performance values stored in the performance value storage unit 31 for each section A value is obtained (step S7). Next, the threshold value calculating means 13 calculates a threshold value by multiplying the average value of the performance values for each section obtained in step S7 by the threshold value range of the definition information storage unit 11 (step S8). . further,
The threshold value calculating means 13 compares the upper limit threshold value stored in advance in the upper limit threshold value storage unit 32 with the threshold value calculated in step S8 (step S9), and the threshold value calculated in step S8. Is smaller than or equal to the upper threshold, the threshold calculated in step S8 is stored in the threshold storage unit 33 (step S10), and the threshold calculated in step S8 is smaller than the upper threshold. If it is larger, the upper limit threshold is stored in the threshold storage 33 (step S1).
1).
【００２８】例えば、しきい値間隔が６０分、しきい値
範囲が１．２、すべての区間の上限のしきい値が１００
の場合の例を図３を参照して説明する。図３のグラフＡ
がしきい値算出手段１３がステップＳ７で算出した性能
値の平均値を示している。９：００〜１０：００が５
０、１０：００〜１１：００が９０、１１：００〜１
２：００が４０である。これらの平均値にしきい値範囲
を乗算する（ステップＳ８）と、それぞれ図３のグラフ
Ｂに示すように、９：００〜１０：００が６０、１０：
００〜１１：００が１０８、１１：００〜１２：００が
４８となるが、上限のしきい値が１００であることを考
慮した場合、１０：００〜１１：００の１０８が上限の
しきい値である１００を超えているので、当該区間のし
きい値を上限のしきい値である１００とする。最終的に
ステップＳ１０およびステップＳ１１でしきい値記憶部
３３に格納されるしきい値は、図３のグラフＣに示すよ
うに、９：００〜１０：００が６０、１０：００〜１
１：００が１００、１１：００〜１２：００が４８とな
る。For example, the threshold interval is 60 minutes, the threshold range is 1.2, and the upper threshold of all sections is 100.
An example of the case will be described with reference to FIG. Graph A in FIG.
Indicates the average value of the performance values calculated by the threshold value calculating means 13 in step S7. 9:00 to 10:00 is 5
0, 10:00 to 11:00 is 90, 11:00 to 1
2:00 is 40. When these average values are multiplied by the threshold range (step S8), as shown in the graph B of FIG.
Although 108 is 10:00 to 11:00 and 48 is 11:00 to 12:00, considering that the upper limit threshold value is 100, the upper limit threshold value is 10:00 to 11:00. Since the value exceeds the value 100, the threshold value of the section is set to the upper limit threshold value 100. The threshold value finally stored in the threshold value storage unit 33 in steps S10 and S11 is, as shown in the graph C of FIG.
1:00 is 100 and 11:00 to 12:00 is 48.
【００２９】しきい値算出手段１３は、ステップＳ１０
またはＳ１１終了後、しきい値変更フラグをＯＦＦにす
る（ステップＳ１２）。The threshold value calculating means 13 determines in step S10
Alternatively, after S11, the threshold value change flag is turned off (step S12).
【００３０】性能値採取手段１２は、ステップＳ３にお
いて定義情報記憶部１１のしきい値変更フラグがＯＦＦ
であると判定した場合には、性能判定手段１４を起動す
る。The performance value collection means 12 turns off the threshold value change flag of the definition information storage unit 11 in step S3.
If it is determined that the above is true, the performance determination unit 14 is started.
【００３１】性能判定手段１４は、まず、性能値採取手
段１２が性能値を採取した当該時刻に対応するしきい値
をしきい値記憶部３３から読み出し（ステップＳ１
３）、性能値と当該しきい値とを比較し（ステップＳ１
４）、性能値がしきい値を超えている場合には、監視対
象装置４に性能問題が発生している旨を入出力装置２に
出力する（ステップＳ１５）。The performance judging means 14 first reads out the threshold value corresponding to the time at which the performance value collecting means 12 collected the performance value from the threshold value storage 33 (step S1).
3) Compare the performance value with the threshold (step S1).
4) If the performance value exceeds the threshold value, the fact that a performance problem has occurred in the monitored device 4 is output to the input / output device 2 (step S15).
【００３２】以上により本発明の第１の実施の形態の動
作が完了する。With the above, the operation of the first embodiment of the present invention is completed.
【００３３】本発明の第１の実施の形態によれば、監視
対象装置の稼働時間帯を複数の区間に分け、その区間毎
に監視対象装置を構成する各資源の性能値に基づいたし
きい値を算出し、算出したしきい値を用いて適切な性能
監視を行うことができる効果を有している。According to the first embodiment of the present invention, the operating time zone of the monitored device is divided into a plurality of sections, and the threshold is based on the performance value of each resource constituting the monitored device for each section. This has an effect that a value can be calculated and appropriate performance monitoring can be performed using the calculated threshold value.
【００３４】次に、本発明の第２の実施の形態の動作に
ついて、図１〜図４を参照して詳細に説明する。本発明
の第２の実施の形態は、第１の実施の形態と同様の構成
を備えている。Next, the operation of the second embodiment of the present invention will be described in detail with reference to FIGS. The second embodiment of the present invention has a configuration similar to that of the first embodiment.
【００３５】性能値採取手段１２は、第１の実施の形態
のステップＳ３において定義情報記憶部１１のしきい値
変更フラグがＯＦＦであると判定した場合には、性能判
定手段１４を起動する。When the threshold value change flag of the definition information storage unit 11 is determined to be OFF in step S3 of the first embodiment, the performance value collection unit 12 activates the performance determination unit 14.
【００３６】性能判定手段１４は、性能値採取手段１２
が性能値を採取した当該時刻が含まれる区間のすべての
性能値を性能値記憶部３１から読み出して（ステップＳ
１６）、それらの性能値の平均値を算出する（ステップ
Ｓ１７）。The performance judging means 14 includes the performance value collecting means 12
Reads all the performance values in the section including the time at which the performance value was collected from the performance value storage unit 31 (step S
16), and calculate the average of those performance values (step S17).
【００３７】次に、性能判定手段１４は、平均値を算出
した当該区間のしきい値をしきい値記憶部３３から読み
出して（ステップＳ１８）、ステップＳ１７で算出した
平均値との間に所定の差があるか（いずれが大きいかは
問わない）判定し（ステップＳ１９）、両者の差が所定
の差以上の場合には、しきい値を変更する必要がある旨
を入出力装置２に出力する（ステップＳ２０）。Next, the performance judging means 14 reads the threshold value of the section for which the average value was calculated from the threshold value storage section 33 (step S18), and sets a predetermined value between the threshold value and the average value calculated in step S17. It is determined whether there is a difference between them (whichever is greater) (step S19). If the difference between the two is greater than or equal to a predetermined difference, the input / output device 2 is informed that the threshold value needs to be changed. Output (Step S20).
【００３８】性能判定手段１４は、ステップＳ２０終了
後、定義情報記憶部１１のしきい値変更フラグをＯＮに
する（ステップＳ２１）。After the end of step S20, the performance determining means 14 turns on the threshold value change flag of the definition information storage unit 11 (step S21).
【００３９】以下、第１の実施の形態のステップＳ１に
戻る。Hereinafter, the flow returns to step S1 of the first embodiment.
【００４０】以上により本発明の第２の実施の形態の動
作が完了する。Thus, the operation of the second embodiment of the present invention is completed.
【００４１】第１の実施の形態においては、しきい値の
変更処理は定義情報記憶部１１のしきい値変更フラグに
ＯＮが（任意の方法で）指定された時にのみしきい値の
変更を行っていたが、第２の実施の形態において、監視
対象装置４から採取される性能値としきい値との間にあ
る程度の差が生じた時に当該しきい値変更フラグをＯＮ
に変更するようにしたので、より適切な性能監視を行う
ことができる効果を有している。In the first embodiment, the threshold value is changed only when the threshold value change flag of the definition information storage unit 11 is set to ON (by any method). However, in the second embodiment, the threshold value change flag is turned on when a certain difference occurs between the performance value collected from the monitored device 4 and the threshold value.
Since this is changed to, there is an effect that more appropriate performance monitoring can be performed.
【００４２】[0042]
【発明の効果】以上説明したように、本発明は、コンピ
ュータシステムの過去の稼働状況に基づいて設定した適
切な値のしきい値を用いて性能監視を行うことができる
効果を有している。より具体的には、コンピュータシス
テムの稼働時間帯を過去の稼働状況を考慮して複数の区
間に分け、その区間毎にコンピュータシステムを構成す
る各資源の性能値に基づいたしきい値を算出し、算出し
たしきい値を用いて適切な性能監視を行うことができる
効果を有している。As described above, the present invention has the effect that the performance can be monitored using an appropriate threshold value set based on the past operation status of the computer system. . More specifically, the operating time period of the computer system is divided into a plurality of sections in consideration of past operating conditions, and a threshold value is calculated for each of the sections based on the performance value of each resource constituting the computer system. This has the effect that appropriate performance monitoring can be performed using the calculated threshold value.
【図１】本発明の第１および第２の実施の形態を示すブ
ロック図である。FIG. 1 is a block diagram showing first and second embodiments of the present invention.
【図２】本発明の第１の実施の形態の動作を示す流れ図
である。FIG. 2 is a flowchart showing an operation of the first exemplary embodiment of the present invention.
【図３】本発明の第１の実施の形態におけるしきい値算
出手段１３の処理を示す図である。FIG. 3 is a diagram showing processing of a threshold value calculating means 13 according to the first embodiment of the present invention.
【図４】本発明の第２の実施の形態の動作を示す流れ図
である。FIG. 4 is a flowchart showing an operation of the second exemplary embodiment of the present invention.
１ データ処理装置 ２ 入出力装置 ３ 外部記憶装置 ４ 監視対象装置 ５ 記録媒体 １１ 定義情報記憶部 １２ 性能値採取手段 １３ しきい値算出手段 １４ 性能判定手段 ３１ 性能値記憶部 ３２ 上限しきい値記憶部 ３３ しきい値記憶部 REFERENCE SIGNS LIST 1 data processing device 2 input / output device 3 external storage device 4 monitored device 5 recording medium 11 definition information storage unit 12 performance value collection unit 13 threshold calculation unit 14 performance determination unit 31 performance value storage unit 32 upper limit threshold storage Section 33 Threshold storage section
Claims (10)
性能値を所定の時間間隔毎に採取する性能値採取手段
と、 前記監視対象の計算機の稼働時間帯を複数の区間に分割
し、区間毎に前記性能値採取手段が採取した性能値の平
均値を算出し、算出した平均値を元にして区間毎のしき
い値を算出するしきい値算出手段と、 前記性能値採取手段により性能値が採取された際に、当
該性能値と、当該性能値が採取された時刻を含む前記区
間について前記しきい値算出手段により算出されたしき
い値とを比較して、前記監視対象の計算機に性能問題が
発生しているか判定する性能判定手段とを備えたことを
特徴とする性能監視装置。1. A performance value collecting means for collecting performance values of various resources constituting a monitored computer at predetermined time intervals; and dividing an operating time zone of the monitored computer into a plurality of sections; A threshold value calculating means for calculating an average value of the performance values collected by the performance value collecting means, and calculating a threshold value for each section based on the calculated average value; When a value is collected, the performance value is compared with a threshold value calculated by the threshold value calculation means for the section including the time at which the performance value is collected, and the computer to be monitored is compared. And a performance determining means for determining whether a performance problem has occurred.
し、区間毎に前記性能値採取手段が採取した性能値の平
均値を算出し、算出した平均値に予め定めた係数を乗算
した値と、別途予め定めたしきい値の上限値とを比較し
て、大きい方を当該区間のしきい値とすることを特徴と
する請求項１記載の性能監視装置。2. The threshold value calculating means divides an operating time zone of the monitored computer into a plurality of sections, and calculates an average value of the performance values collected by the performance value collecting means for each section. 2. The method according to claim 1, wherein a value obtained by multiplying the calculated average value by a predetermined coefficient is compared with an upper limit value of a predetermined threshold value, and a larger one is set as a threshold value of the section. The performance monitoring device as described.
該性能値が採取された時刻を含む区間に採取されたすべ
ての性能値の平均値を算出して当該区間のしきい値と比
較し、当該平均値としきい値との間に所定の値以上の差
がある場合には前記しきい値算出手段を起動してしきい
値を再設定することを特徴とする請求項２記載の性能監
視装置。3. When the performance value is collected by the performance value collection means, the performance determination means calculates an average value of all performance values collected in a section including the time at which the performance value was collected. Then, the threshold value of the section is compared with the threshold value, and if there is a difference equal to or more than a predetermined value between the average value and the threshold value, the threshold value calculation means is activated to reset the threshold value The performance monitoring device according to claim 2, wherein:
性能値を所定の時間間隔毎に採取する性能値採取ステッ
プと、 前記監視対象の計算機の稼働時間帯を複数の区間に分割
し、区間毎に前記性能値採取手段が採取した性能値の平
均値を算出し、算出した平均値を元にして区間毎のしき
い値を算出するしきい値算出ステップと、 前記性能値採取ステップにおいて性能値が採取された際
に、当該性能値と、当該性能値が採取された時刻を含む
前記区間について前記しきい値算出ステップにおいて算
出されたしきい値とを比較して、前記監視対象の計算機
に性能問題が発生しているか判定する性能判定ステップ
とを含むことを特徴とする性能監視方法。4. A performance value collection step of collecting performance values of various resources constituting a monitored computer at predetermined time intervals; and dividing an operating time zone of the monitored computer into a plurality of sections. A threshold value calculating step of calculating an average value of the performance values collected by the performance value collecting means for each time, and calculating a threshold value for each section based on the calculated average value; When a value is collected, the performance value is compared with the threshold value calculated in the threshold value calculation step for the section including the time at which the performance value is collected, and the computer to be monitored is compared. A performance determining step of determining whether a performance problem has occurred in the performance monitoring method.
し、区間毎に前記性能値採取ステップにおいて採取した
性能値の平均値を算出し、算出した平均値に予め定めた
係数を乗算した値と、別途予め定めたしきい値の上限値
とを比較して、大きい方を当該区間のしきい値とするこ
とを特徴とする請求項４記載の性能監視方法。5. The threshold calculating step divides an operating time zone of the monitored computer into a plurality of sections, and calculates an average value of the performance values collected in the performance value collecting step for each section. 5. The method according to claim 4, wherein a value obtained by multiplying the calculated average value by a predetermined coefficient is compared with a separately predetermined upper limit value of a threshold value, and a larger one is set as a threshold value of the section. The performance monitoring method described.
に、当該性能値が採取された時刻を含む区間に採取され
たすべての性能値の平均値を算出して当該区間のしきい
値と比較し、当該平均値としきい値との間に所定の値以
上の差がある場合には前記しきい値算出ステップを実行
してしきい値を再設定することを特徴とする請求項５記
載の性能監視方法。6. The performance determination step calculates an average value of all performance values collected in a section including a time at which the performance value was collected when the performance value was collected in the performance value collection step. The threshold value is compared with the threshold value of the section, and if there is a difference between the average value and the threshold value that is equal to or more than a predetermined value, the threshold value calculation step is executed to reset the threshold value 6. The performance monitoring method according to claim 5, wherein:
性能値を所定の時間間隔毎に採取する性能値採取処理
と、 前記監視対象の計算機の稼働時間帯を複数の区間に分割
し、区間毎に前記性能値採取手段が採取した性能値の平
均値を算出し、算出した平均値を元にして区間毎のしき
い値を算出するしきい値算出処理と、 前記性能値採取処理において性能値が採取された際に、
当該性能値と、当該性能値が採取された時刻を含む前記
区間について前記しきい値算出処理において算出された
しきい値とを比較して、前記監視対象の計算機に性能問
題が発生しているか判定する性能判定処理とをデータ処
理装置に行わせるプログラムを記録したことを特徴とす
る記録媒体。7. A performance value collection process for collecting performance values of various resources constituting a monitored computer at predetermined time intervals, and dividing an operating time zone of the monitored computer into a plurality of sections. A threshold value calculation process for calculating an average value of the performance values collected by the performance value collection means for each of the sections, and calculating a threshold value for each section based on the calculated average value; When the values are taken,
The performance value is compared with the threshold value calculated in the threshold value calculation process for the section including the time at which the performance value was collected, and a performance problem has occurred in the monitored computer. A recording medium recording a program for causing a data processing device to perform a performance determination process to be determined.
し、区間毎に前記性能値採取処理において採取した性能
値の平均値を算出し、算出した平均値に予め定めた係数
を乗算した値と、別途予め定めたしきい値の上限値とを
比較して、大きい方を当該区間のしきい値とすることを
特徴とする請求項７記載の記録媒体。8. The threshold value calculation process divides an operation time zone of the monitored computer into a plurality of sections, and calculates an average value of performance values collected in the performance value collection process for each section, 8. The method according to claim 7, wherein a value obtained by multiplying the calculated average value by a predetermined coefficient is compared with a separately predetermined upper limit value of a threshold value, and a larger one is set as a threshold value of the section. The recording medium according to the above.
当該性能値が採取された時刻を含む区間に採取されたす
べての性能値の平均値を算出して当該区間のしきい値と
比較し、当該平均値としきい値との間に所定の値以上の
差がある場合には前記しきい値算出処理を実行してしき
い値を再設定することを特徴とする請求項８記載の記録
媒体。9. The method according to claim 9, wherein the performance determination processing includes: when a performance value is collected in the performance value collection processing;
The average value of all performance values collected in the section including the time at which the performance value was collected is calculated and compared with the threshold value of the section, and a predetermined value or more between the average value and the threshold value is calculated. 9. The recording medium according to claim 8, wherein when there is a difference, the threshold value calculation process is executed to reset the threshold value.
に記録されている前記プログラムを複数の部分に分割し
て該複数の部分をそれぞれ複数の記録媒体に記録するこ
とを特徴とする記録媒体群。10. The recording method according to claim 7, wherein the program recorded on the recording medium according to claim 7 is divided into a plurality of portions, and the plurality of portions are respectively recorded on a plurality of recording media. Media group.
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| JP02552499A JP3190902B2 (en) | 1999-02-02 | 1999-02-02 | Performance monitoring apparatus, performance monitoring method, and recording medium recording performance monitoring program |
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| JP02552499A JP3190902B2 (en) | 1999-02-02 | 1999-02-02 | Performance monitoring apparatus, performance monitoring method, and recording medium recording performance monitoring program |
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| JP3190902B2 JP3190902B2 (en) | 2001-07-23 |
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