• DIAG_ALL : swri::ServiceServer , swri::Subscriber , swri::Timer
• DIAG_CLIENTS : swri::ServiceServer
• DIAG_CONNECTION : swri::ServiceServer , swri::Subscriber
• DIAG_COUNT : swri::Timer
• DIAG_DURATION : swri::Timer
• DIAG_LATENCY : swri::Subscriber
• DIAG_MOST : swri::Subscriber , swri::ServiceServer , swri::Timer
• DIAG_MSG_COUNT : swri::Subscriber
• DIAG_RATE : swri::Timer , swri::Subscriber
• DIAG_SERVINGS : swri::ServiceServer
• DIAG_TIMEOUT : swri::Subscriber
• DIAG_TIMING : swri::ServiceServer