2 ms·
Intel's VTune will measure TLB misses, along with many many other detailed CPU/cache/memory diagnostics and is a great tool to identify these types of issues.
by aquark 14y ago
Intel's VTune will measure TLB misses, along with many many other detailed CPU/cache/memory diagnostics and is a great tool to identify these types of issues.
- epistasis 14y agoThanks for the pointer! It's a bit pricey, but if this was a serious project it would probably be worth it. The price motivated me to search once again, more thoroughly, and I found another section of the great LWN coverage on huge pages that mentions that oprofile can pull out the hairy bits of Intel's PMU: http://lwn.net/Articles/379748/ http://lwn.net/Articles/379748/