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Commit Graph

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	13 years ago
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	13 years ago

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

13 years ago

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

13 years ago

2 Commits (33a3c6ff6c71a2afb7c038715fa921e6ec83dcf3)