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M7 demo cloudwatch - Coggle Diagram

- - - - Period
      - Each statistic represents an aggregation of the metrics data collected for a specified period of time.
      - Periods are defined in numbers of seconds, and valid values for period are 1, 5, 10, 30, or any multiple of 60. For example, to specify a period of six minutes, use 360 as the period value. You can adjust how the data is aggregated by varying the length of the period. A period can be as short as one second or as long as one day (86,400 seconds). The default value is 60 seconds.
      - If you prefer statistics aggregated in ten-minute blocks, specify a period of 600.
      - For statistics aggregated over the entire hour, specify a period of 3600.
  - - - A namespace is a container for CloudWatch metrics.
      - Metrics in different namespaces are isolated from each other
      - There is no default namespace. You must specify a namespace for each data point you publish to CW
      - The AWS namespaces use the following naming convention: AWS/service.
        
        For example, Amazon EC2 uses the AWS/EC2 namespace.
        
        AWS/DynamoDB
  - - - Amazon CloudWatch Events delivers a near real-time stream of system events that describe changes in Amazon Web Services (AWS) resources.
        
        Using simple rules that you can quickly set up, you can match events and route them to one or more target functions or streams.
      - Example:
      - AWS Systems Manager Configuration Compliance Events
      - AWS Systems Manager Maintenance Windows Events
      - Amazon EC2 Auto Scaling Events
      - Amazon EC2 Spot Instance Interruption Events
      - Amazon EC2 State Change Events
  - - - . For example, you can screen for a specific HTTP error code, count the number of occurrences of a single line or item within a line, or look for a specific element within a fixed position in a space-delimited string.
- - - - can se the everage timer based on 5 minute or 1 hour