| 主权项 |
1. A data processing system for storing observation data including an observation value corresponding to a point of an observation target in a storage area and calculating a comparison value to be compared with a future observation value based on observation data stored in the storage area, the statistical value calculation system comprising:
a hardware observation data collection unit for periodically collecting the observation data from the observation target, storing the collected observation data in the storage area and specifying first observation data from a first point earlier by a first predetermined time than a current point to the current point and second observation data which are observation data before the first point; a hardware past data selection unit for selecting at least one of parts for the same duration as the first predetermined time, the observation values of which are identical or within a predetermined range to the observation values of the first observation data for the first predetermined time, from the second observation data as past data within a predetermined range; a hardware parameter data selection unit for selecting the observation values for a second predetermined time from the latest time of at least one of the parts selected as the past data within a predetermined range as parameter data; a hardware comparison value calculation unit for calculating the comparison value based on the parameter data; and a hardware comparison value determination unit for determining whether or not an observation value of observation data newly collected by the hardware observation data collection unit is in excess of the comparison value, wherein the hardware comparison value determination unit:
displays the effect that the observation value is in excess of the comparison value, in a case where the observation value of the newly collected observation data is determined to be in excess of the comparison value; anddisplays a part, in which the observation value is in excess of the comparison value, in a color different from the color of a part in which the observation value is not in excess of the comparison value; wherein the hardware past similar data selection unit:
calculates a characteristic amount indicating a characteristic of the observation values of a part for the same duration as the first predetermined time of the observation data;selects at least one of parts of the second observation data, which at least one of parts is a characteristic amount in a predetermined range from a characteristic amount of the first observation data, as a past data candidate;calculates a value of all the observation values of each selected past data candidate with respect to the observation values included in the first observation data; andselects the past data candidate identical or similar to the first observation data as the past data based on the calculated value; wherein the observation target is data on the operation of a computer system; the observation data includes process information capable of specifying a process performed by the computer system at a point corresponding to the observation value; and the hardware past data selection unit manages day-of-week information capable of specifying the day of week of observation of the observation data and the process information together with the characteristic amount. |
