Benchmarking Amazon's Graviton2 Performance With 64 Neoverse N1 Cores Against Intel Xeon, AMD EPYC

PyPerformance tests also showed Graviton2 trailing the Intel Xeon and AMD EPYC CPUs, but at least it's much better off than what we saw previously out of the original Graviton.

Similar to the Python results, the PHP performance with the default AArch64 packages were lower than what we found on the x86_64 bare metal servers.

Graviton2 was trailing on the machine learning benchmarks aside from performing very well for the scikit_linearridgeregression test case.