| commit | 0a7d111e50fa34b306ff514c746b8370b7e134ee | [log] [tgz] |
|---|---|---|
| author | Keith Mok <kmok@cyngn.com> | Fri Mar 04 08:52:30 2016 -0800 |
| committer | Meninblack007 <sanyam.53jain@gmail.com> | Thu Dec 22 18:26:26 2016 +0530 |
| tree | 9fc39848286e684bb3f017aa0de66dd2224a39a4 | |
| parent | 387d98ec863a2d63cc052dc6cdb93b5046f46b19 [diff] |
zlib: crc optimization for arm64 Use arm64 crc32 instruction set if available Doing 100M data crc 100 times: Without using arm64 crc instruction set takes: 14.85s With arm64 crc instruction set takes: 2.08s Performance measured on snapdragon 810, with cpu frequency set to max and cpu governor change to userspace. Change-Id: I3ee5be087d04573c004fc6f4b22988cdda1b81e7