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rocksdb/README.fb

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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
2012-05-15 03:17:06 +02:00
* How to compile using fbcode and jemalloc
source fbcode.sh
make
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
2012-05-04 03:10:17 +02:00
* Compiling for CPUs with SSE4 support
Enable SSE when building with fbcode support. Summary: fbcode build now support SSE instructions. Delete older version of the compile-helper fbcode.sh. This is subsumed by fbcode.gcc471.sh. Test Plan: run make check Reviewers: heyongqiang, MarkCallaghan Reviewed By: heyongqiang Differential Revision: https://reviews.facebook.net/D6057
2012-10-17 20:59:44 +02:00
make OPT='-O2 -DNDEBUG -msse -msse4.2'
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
2012-05-04 03:10:17 +02:00
This makes CRC computation much faster, but
binaries won't run on CPUs that don't support it.
Release version 1.4.0.fb. Summary: Test Plan: Reviewers: CC: Task ID: # Blame Rev:
2012-06-19 10:47:15 +02:00
Release 1.5.6.fb Summary: Test Plan: Reviewers: CC: Task ID: # Blame Rev:
2012-11-29 01:09:41 +01:00
* Latest release is 1.5.6.fb
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