# HG changeset patch # User Matthew Marangoni <matthew.marang...@gmail.com> # Date 1516655725 28800 # Mon Jan 22 13:15:25 2018 -0800 # Node ID e84b174c99ca39155e80dbb7458181e20190b70b # Parent cbf59d483c9cd94dc0fb05f1978601d02af69c20 Optimized murmurhash performance.
Improved performance for little endian machines. diff -r cbf59d483c9c -r e84b174c99ca src/core/ngx_murmurhash.c --- a/src/core/ngx_murmurhash.c Tue Jan 16 13:52:03 2018 +0300 +++ b/src/core/ngx_murmurhash.c Mon Jan 22 13:15:25 2018 -0800 @@ -16,10 +16,14 @@ h = 0 ^ len; while (len >= 4) { +#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ + k = *(u_int32_t*)data; +#else k = data[0]; k |= data[1] << 8; k |= data[2] << 16; k |= data[3] << 24; +#endif k *= 0x5bd1e995; k ^= k >> 24; _______________________________________________ nginx-devel mailing list nginx-devel@nginx.org http://mailman.nginx.org/mailman/listinfo/nginx-devel