Jerry Peng

Support writing the HTML to a file

11

Maybe introduce an command line option `-o` or something like that, which is followed by a file path for writing the chart to. It can be super useful for generating...

At the moment, line charts don't show legends, which can make the chart hard to read when there are multiple series. It'd be great if there is an optional command...

After stopping the server with Ctrl-C or kill, there will be TIME_WAIT connections shown in netstat result. A signal handler should be designed to gracefully shutdown the server, closing all...

Server stops responding on high load (> 2000 concurrent connections). This can be easily reproduced using apache ab.

Allow specifying a predicate for a column or a head which decides if the column / head should be displayed or not

There are a lot of places where exceptions are caught and logged using `printStackTrace` or `System.err.println`. It's not ideal for production systems where errors are generally written to log files...