Hacker News Reader

To me that reads 3x, not "almost 10x". The main differrence here is probably power. A desktop/server is happy to send 15W to the SSD and hundreds of watts to the CPU, while a laptop wants the SSD running in the ~1 watt range and the CPU in the 10s of watts range.

View on HN

There's over twice as much content in the first test. It's around 3.8gb/s vs 30gb/s if you divide both folder size and both du durations. That makes it 7.9 times faster and I'm comfortable calling this "almost 10 times".

oops. I missed the size diff. that's a solid 8x. that's cool!

The total size isn't what matters in this case but rather the total number of files/directories that need to be traversed (and their file sizes summed).

I responded here, it's essentially the same content: https://news.ycombinator.com/item?id=46150030

Reply on news.ycombinator.com