ANALYSIS METHOD AND ANALYSIS APPARATUS

摘要

In an analysis apparatus, when detecting each packet communicated via a network, an update unit updates statistical information that is stored in a continuous storage area of a storage unit and that indicates the communication state of the network for a first cycle. Then, a first processing unit reads the statistical information from the storage unit at every first cycle, and processes the statistical information and initializes the statistical information in the storage unit. A second processing unit reads partial statistical information that is part of the statistical information from the storage unit at every second cycle shorter than the first cycle, and processes the partial statistical information and initializes the partial statistical information in the storage unit.

主权项

1. A non-transitory computer-readable storage medium storing a computer program that causes a computer to perform a process comprising:
updating, upon detecting each packet communicated via a network, statistical information indicating a communication state of the network for a first cycle, the statistical information being stored in a continuous storage area of a memory; reading the statistical information from the memory at every first cycle, and processing the statistical information and initializing the statistical information in the memory; and reading partial statistical information that is part of the statistical information from the memory at every second cycle, and processing the partial statistical information and initializing the partial statistical information in the memory, the second cycle being shorter than the first cycle.