[PATCH] D32881: Read public symbol names for LazyObjectFiles in parallel.

[Rafael Avila de Espindola via llvm-commits]

Rui Ueyama <ruiu at google.com> writes:

> Here is the table of your benchmark results. It seems they aren't different
> to me.

There is very little difference in using an index or not. The regression
is from without the patch to with the patch:

> --threads
>
> Index          w/o Index
> 3.128589132    3.128069636    1.000
> 3.302902865    3.294943688    1.002

 3.294943688/3.128069636 = 1.0533472944718036

> --no-threads
>
> Index          w/o Index
> 4.648823604    4.634666491    1.003
> 4.656633102    4.656090134    1.000

4.656090134/4.634666491 = 1.0046224778075408

Cheers,
Rafael