4 ms·
From the article: >A typical reference to RAM is in the area of 100ns, accessing data on a SSD 150μs (so 1500 times of the RAM) and accessing data on a rotatin
by snowwindwaves 10y ago
From the article:
>A typical reference to RAM is in the area of 100ns, accessing data on a SSD 150μs (so 1500 times of the RAM) and accessing data on a rotating disk 10ms (so 100.000 times the RAM.
- SapphireSun 10y agoThank you for the correction. I should have read more carefully. Still, we're talking 3 orders of magnitude for SSD vs RAM.
- xinyhn 10y agoreminded me of this... Latency Numbers Every Programmer Should Know https://gist.github.com/jboner/2841832 https://gist.github.com/jboner/2841832