Hacker News new | ask | show | jobs
by voidlogic 3314 days ago
>The only thing in my office that works well with interruptions is my CPU.

Slight tangent:

This isn't even true, context switch time has not scaled (equally) with improvements in processing power (IPC, freq and functional-unit parallelism). A PIII in 1999 spent proportionally less of its operating wall time performing a context switch compared to modern processing. Turns out flushing TLBs and the like is not fast. This is why managing interrupts properly is very important on server class hardware.