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Autonomous DEM Administrator's Guide

Application Details - Performance Trends for Remote Sites

Table of Contents

This tab lets you examine the performance trends for a particular app across all remote sites.

View the application performance trend and get a sense of when the performance starts to degrade.

App Performance Metrics

Metric	Description
Availability	Application availability (in percentage) during the Time Range .
DNS Lookup	DNS resolution time.
TCP Connect	Time taken to establish a TCP connection.
SSL Connect	Time taken to establish an SSL connection.
HTTP Latency	Time taken to establish an HTTP connection.
Time to First Byte	The total of DNS Lookup, TCP Connect, SSL Connect and HTTP Latency time results in the Time to First Byte.
Data Transfer	Total time taken for the entire data to be transferred.
Time to Last Byte	Time to First Byte + Data Transfer time.

Network Performance Metrics

Metric	Description
Availability	Network availability metrics during the Time Range .
Network Latency	Time taken to transfer the data over the network.
Packet Loss	Loss of packets during data transmission.
Jitter	Change in latency during the Time Range .