Propagate signals to analysis

[mtorp]

Would it be possible to propagate signals sent to the running NodeProf/Graal to the NodeProf analysis.

For example, I would like to have the endExecution hook fire whenever I press ctrl-C.

process.on('SIGINT', () => {J$.analysis.endExecution()});

[alexjordan]

That handler should already be in place if you use jalangi.js.

https://github.com/Haiyang-Sun/nodeprof.js/blob/master/src/ch.usi.inf.nodeprof/js/jalangi.js#L187:

process.on('SIGINT', function(){
  process.exit();
});

process.on('exit', function () { J$.endExecution(); });

[mtorp]

Thanks. The 'exit' handler does seem to work, but the analysis responds quite slowly to interrupts. In our case it takes almost 30 seconds before the handler is executed.