TraceView - Full Stack Application Tracing

Web app monitoring overhead concerning you? TraceView consumes <1% overhead for #PHP #Python #Ruby #Java apps

Full-stack Application Tracing: follow distributed transactions from the browser, to the load balancer, to the web application, across service calls, to databases—you get the picture. Anywhere your app goes, TraceView performance monitoring follows. We’re way beyond averages: slice-and-dice your data to drill down on critical performance issues with the heatmap. Consumption-based pricing: stuck in the world of per-host? Monitor your entire environment and pay one low price. TraceView is priced based on the configurable fraction of requests monitored, rather than billing per-host and throwing away most of the data before you can ever see it.

Full article: http://www.appneta.com/products/traceview