[PATCH] D37517: [ELF] - Report orphan sections if -verbose given.
George Rimar via llvm-commits
llvm-commits at lists.llvm.org
Thu Sep 21 05:28:51 PDT 2017
>I updated the benchmark set in
>
>https://s3-us-west-2.amazonaws.com/linker-tests/lld-speed-test.tar.xz
>
>To include the linux kernel.
>
>Turns out we are very slow linking it. I will report a bug about it.
>
>George, can you benchmark your patch against the kernel? LGTM if there
>is no noticeable regression.
>
>Cheers,
>Rafael
With D38129 applied (for overall speedup)
time after 100 runs goes from 0,571363747 ( +- 0,21% ) (without D37517) to 0,585946191 ( +- 0,26% ) (with D37517)
What looks more like a computation error.
Overall link time is too little, if we would have something more heavy, there would be no difference it seems.
George.
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