Package software.amazon.awssdk.services.internetmonitor.model

Class PerformanceMeasurement

java.lang.Object
software.amazon.awssdk.services.internetmonitor.model.PerformanceMeasurement
All Implemented Interfaces:
Serializable, SdkPojo, ToCopyableBuilder<PerformanceMeasurement.Builder,PerformanceMeasurement>
@Generated("software.amazon.awssdk:codegen") public final class PerformanceMeasurement extends Object implements SdkPojo, Serializable, ToCopyableBuilder<PerformanceMeasurement.Builder,PerformanceMeasurement>

Amazon CloudWatch Internet Monitor calculates measurements about the performance for your application's internet traffic between client locations and Amazon Web Services. Amazon Web Services has substantial historical data about internet performance and availability between Amazon Web Services services and different network providers and geographies. By applying statistical analysis to the data, Internet Monitor can detect when the performance and availability for your application has dropped, compared to an estimated baseline that's already calculated. To make it easier to see those drops, we report that information to you in the form of health scores: a performance score and an availability score.

Performance in Internet Monitor represents the estimated percentage of traffic that is not seeing a performance drop. For example, a performance score of 99% for an end user and service location pair is equivalent to 1% of the traffic experiencing a performance drop for that pair.

For more information, see How Internet Monitor calculates performance and availability scores in the Amazon CloudWatch Internet Monitor section of the CloudWatch User Guide.

See Also:

  • Method Details

    • experienceScore

      public final Double experienceScore()

      Experience scores, or health scores, are calculated for different geographic and network provider combinations (that is, different granularities) and also totaled into global scores. If you view performance or availability scores without filtering for any specific geography or service provider, Amazon CloudWatch Internet Monitor provides global health scores.

      The Amazon CloudWatch Internet Monitor chapter in the CloudWatch User Guide includes detailed information about how Internet Monitor calculates health scores, including performance and availability scores, and when it creates and resolves health events. For more information, see How Amazon Web Services calculates performance and availability scores in the Amazon CloudWatch Internet Monitor section of the CloudWatch User Guide.

      Returns:
      Experience scores, or health scores, are calculated for different geographic and network provider combinations (that is, different granularities) and also totaled into global scores. If you view performance or availability scores without filtering for any specific geography or service provider, Amazon CloudWatch Internet Monitor provides global health scores.

      The Amazon CloudWatch Internet Monitor chapter in the CloudWatch User Guide includes detailed information about how Internet Monitor calculates health scores, including performance and availability scores, and when it creates and resolves health events. For more information, see How Amazon Web Services calculates performance and availability scores in the Amazon CloudWatch Internet Monitor section of the CloudWatch User Guide.

    • percentOfTotalTrafficImpacted

      public final Double percentOfTotalTrafficImpacted()

      The impact on total traffic that a health event has, in increased latency or reduced availability. This is the percentage of how much latency has increased or availability has decreased during the event, compared to what is typical for traffic from this client location to the Amazon Web Services location using this client network.

      For more information, see When Amazon Web Services creates and resolves health events in the Amazon CloudWatch Internet Monitor section of the CloudWatch User Guide.

      Returns:
      The impact on total traffic that a health event has, in increased latency or reduced availability. This is the percentage of how much latency has increased or availability has decreased during the event, compared to what is typical for traffic from this client location to the Amazon Web Services location using this client network.

      For more information, see When Amazon Web Services creates and resolves health events in the Amazon CloudWatch Internet Monitor section of the CloudWatch User Guide.

    • percentOfClientLocationImpacted

      public final Double percentOfClientLocationImpacted()

      How much performance impact was caused by a health event at a client location. For performance, this is the percentage of how much latency increased during the event compared to typical performance for traffic, from this client location to an Amazon Web Services location, using a specific client network.

      For more information, see When Amazon Web Services creates and resolves health events in the Amazon CloudWatch Internet Monitor section of the CloudWatch User Guide.

      Returns:
      How much performance impact was caused by a health event at a client location. For performance, this is the percentage of how much latency increased during the event compared to typical performance for traffic, from this client location to an Amazon Web Services location, using a specific client network.

      For more information, see When Amazon Web Services creates and resolves health events in the Amazon CloudWatch Internet Monitor section of the CloudWatch User Guide.

    • roundTripTime

      public final RoundTripTime roundTripTime()

      This is the percentage of how much round-trip time increased during the event compared to typical round-trip time for your application for traffic.

      For more information, see When Amazon Web Services creates and resolves health events in the Amazon CloudWatch Internet Monitor section of the CloudWatch User Guide.

      Returns:
      This is the percentage of how much round-trip time increased during the event compared to typical round-trip time for your application for traffic.

      For more information, see When Amazon Web Services creates and resolves health events in the Amazon CloudWatch Internet Monitor section of the CloudWatch User Guide.

    • toBuilder

      public PerformanceMeasurement.Builder toBuilder()
      Description copied from interface: ToCopyableBuilder
      Take this object and create a builder that contains all of the current property values of this object.
      Specified by:
      toBuilder in interface ToCopyableBuilder<PerformanceMeasurement.Builder,PerformanceMeasurement>
      Returns:
      a builder for type T

    • builder

      public static PerformanceMeasurement.Builder builder()

    • serializableBuilderClass

      public static Class<? extends PerformanceMeasurement.Builder> serializableBuilderClass()

    • hashCode

      public final int hashCode()
      Overrides:
      hashCode in class Object

    • equals

      public final boolean equals(Object obj)
      Overrides:
      equals in class Object

    • equalsBySdkFields

      public final boolean equalsBySdkFields(Object obj)
      Description copied from interface: SdkPojo
      Indicates whether some other object is "equal to" this one by SDK fields. An SDK field is a modeled, non-inherited field in an SdkPojo class, and is generated based on a service model.

      If an SdkPojo class does not have any inherited fields, equalsBySdkFields and equals are essentially the same.

      Specified by:
      equalsBySdkFields in interface SdkPojo
      Parameters:
      obj - the object to be compared with
      Returns:
      true if the other object equals to this object by sdk fields, false otherwise.

    • toString

      public final String toString()
      Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.
      Overrides:
      toString in class Object

    • getValueForField

      public final <T> Optional<T> getValueForField(String fieldName, Class<T> clazz)

    • sdkFields

      public final List<SdkField<?>> sdkFields()
      Specified by:
      sdkFields in interface SdkPojo
      Returns:
      List of SdkField in this POJO. May be empty list but should never be null.