Sonar is a tool that is used inject a searchable marker into network traces, web logs and other diagnostic recordings at the precise moment that a problem occurs. This is particularly useful when tracking down the cause of performance problems and intermittent errors. There is no software installation involved which makes it ideal for use in a tightly governed enterprise environment.
TRANSUM adds powerful network and application performance analysis functions to Wireshark. Response time, service time and network delay values are displayed directly in the Protocol Detail pane, with the option to add them as columns in the Packet List pane.