The original blog post title is intentionally clickbaity. You know, to bait people into clicking. Also I do want to challenge people to really think here.
Seeing if the cached file data can be accessed quickly is the point of the experiment. I can't get mmap() to open a file with huge pages.
Seeing if the cached file data can be accessed quickly is the point of the experiment. I can't get mmap() to open a file with huge pages.
void* buffer = mmap(NULL, size_bytes, PROT_READ, (MAP_HUGETLB | MAP_HUGE_1GB), fd, 0); doesn't work.
You can can see my code here https://github.com/bitflux-ai/blog_notes. Any ideas?