Summary:
Update the copyright & license headers in C++ files to reflect the
relicensing to GPLv2
Reviewed By: wez
Differential Revision: D15487078
fbshipit-source-id: 19f24c933a64ecad0d3a692d0f8d2a38b4194b1d
Summary:
yfeldblum were talking about whether this code might make sense in
folly. That led to polishing it a bit more. The hot path is only six
instructions now. It's not any faster in a tight generateUniqueID loop
but uses only one thread_local slot and a bit less global storage.
Reviewed By: strager
Differential Revision: D12927275
fbshipit-source-id: 94a5872c61dfe9dd441f1f34fab65f93c12997d8
Summary:
Add a very cheap unique ID allocator designed for extremely
low-latency uses like D10384071.
Differential Revision: D10501712
fbshipit-source-id: 15a0b7a2d344c0f6100082850dd967c585f3e2da
