2 Commits

Author	SHA1	Message	Date
Arun Sharma	95af128225	SSE4 optimization ... Summary: This speeds up CRC computation significantly on hardware that supports it. Enabled via -msse4. Note: the binary won't be usable on older CPUs that don't support the instruction. Test Plan: crc32c_test Reviewers: dhruba Reviewed By: dhruba Differential Revision: https://reviews.facebook.net/D3201	2012-05-15 10:10:01 -07:00
Dhruba Borthakur	8d41351666	Ability to switch to gcc 4.1.6 and also use jemalloc. Thanks for Chip for large amounts of help. ... Summary: Task ID: # Blame Rev: Test Plan: Revert Plan: Reviewers: chip Reviewed By: chip CC: sc, adsharma Differential Revision: https://reviews.facebook.net/D3225	2012-05-14 22:15:09 -07:00