3 ms·
Unfortunately aarch64 does not have anywhere near the number and variety of events offered by the X86 PMU.
by shereadsthenews 8y ago
Unfortunately aarch64 does not have anywhere near the number and variety of events offered by the X86 PMU.
- m0zg 8y agoBut it does have some (usually), and it needs perf optimization much more, especially in regards to cache misses and such, because RAM is usually pretty slow on lower end ARM.