I work at a java shop. We use Dynatrace for realtime profiling of java apps. By realtime I mean a continuous flow of XMLRPC/SOAP messages to a profiling service. The profile software of course has a gui.
That got me wondering about perl. Does it have a similar methodology for realtime profiling of web services (or any service)? I suppose that could include mod_perl stuff too.
Examples of realtime profiling info I'm talking about:
*sql query execution time
*connections to other services
*code block execution time
*cpu time consumption
To be clear.. by service I basically mean a daemon.