(To the tune of Yesterday, With apologies to all four Beatles and most sys admins)

Latency
It’s the signature of HPC
that is why it’s running endlessly
your process gates on Latency

This one, well
is embarrassingly parallel
that is why its running fast as hell
the render farm works just as well

Why’s it running slow
don’t you know the bottleneck
demands for some commands
will dictate your architect ect ecture

Here’s the scoop
This one’s nothing more than data soup
that you’re running through an endless loop
You probably should try Hadoop

(This might be the only one I tag as both Lyrics and Networking)