I can reproduce the slowness by approximately the same factor.
Though when building with lto enabled (--passC:"-flto") sample is for some reason even a bit faster.
- array sample slower than indexing into rand(size-1) peheje
- array sample slower than indexing into rand(size-1) doofenstein
- array sample slower than indexing into rand(size-... dawkot
- array sample slower than indexing into rand(s... peheje
- array sample slower than indexing into ra... doofenstein
- array sample slower than indexing in... HJarausch
- array sample slower than indexin... shirleyquirk
- array sample slower than ind... alexeypetrushin
- array sample slower than ind... cblake
- array sample slower than ind... cblake
- array sample slower than ind... cblake
- array sample slower than ind... HJarausch
