Summary: Its very usefull to be able to run valgrind on the tests and benchmarks. We were previously not freeing test memory so valgrind output was very messy.
Reviewed By: javache
Differential Revision: D3937493
fbshipit-source-id: 23c6970d7769b081575d39de583ba954fc65a397
Summary: Benchmarks were broken by const diff leaving in some code which should not have changed. This was not caught earlier due to benchmarks only being run on travis.
Reviewed By: IanChilds
Differential Revision: D3751151
fbshipit-source-id: 08207ce7ad584d4681a27ec0727bbfdbc1198d05
Summary: Use const where possible. This does not use const for all variables as that would require too much refactoring for one diff. It does however use const where currently possible as well as does some small refactoring to enable const usage in more locations. Striving for 100% const usage leads to code with is easier to reason about as a reference will always reference the same value. The compiler will also assist if you accidentally override a reference.
Reviewed By: IanChilds
Differential Revision: D3741999
fbshipit-source-id: 1ba7da5784c3047f2d4c03746890192f724aa65e
Summary: Spent a couple hours customizing the clang-format rules to better match the desired code style.
Reviewed By: IanChilds
Differential Revision: D3714510
fbshipit-source-id: f6d0436346416aab023aacbedd70ea189e583e8d
Summary: Mean was previously printed just because it was the quickest. Median is a better measurement and we need to include stddev for the sake of comparison against previous diff.
Differential Revision: D3709165
fbshipit-source-id: 67aff0877192143df82a9c24cbedb1f49616eec7
Summary: The previous repetition count did not scale to many benchmarks. Also add more benchmarks
Reviewed By: adamjernst
Differential Revision: D3697280
fbshipit-source-id: 56fe424f36936445f31d6e9fa080abbdd816d32d
Summary: This code used to be auto generated. Let's let clang-format clean up some stuff for us.
Reviewed By: lucasr
Differential Revision: D3662225
fbshipit-source-id: ddd4064cbf9be21ca6a97001ace1b56b4314c86f
Summary: #pragma once is widely supported and is a lot harder to get wrong than #ifdef include guards.
Reviewed By: lucasr
Differential Revision: D3648895
fbshipit-source-id: faf42cda82764adaf41cf3f3f9109d48aea203fe
Summary: stdint.h defines the modern standard c types which have a fixed memory size. This makes the program run more predictably as well as removing the need to ugly double work types such as `unsigned int` or `long long`.
Reviewed By: lucasr
Differential Revision: D3649096
fbshipit-source-id: dc9fc8861c3106494c5d00d6ac337da50a4c945b
Summary: Implement some very basic benchmarking infra. We need benchmarks in css-layout and I want to add something now so that others have the option to follow an example when implementing a benchmark.
Reviewed By: lucasr
Differential Revision: D3648889
fbshipit-source-id: 60b93c6e5ed027a37195a9a5d86e681e3e79a5b9
