24-core CPU and I can’t type an email (part one)

When software doesn’t behave as expected, it can be really difficult to find out why. In this case, someone experienced an odd hanging problem while using GMail on his powerful computer and decides to investigate. Read on for all the gory details.

…I was just engaging in that most mundane of 21st century tasks, writing an email at 10:30 am. And suddenly gmail hung. I kept typing but for several seconds but no characters were appearing on screen. Then, suddenly gmail caught up and I resumed my very important email. Then it happened again, only this time gmail went unresponsive for even longer.

Source: 24-core CPU and I can’t type an email (part one)