Hello, I've compiled OpenSSL 1.0.2a on Mac OS X 10.6.8, and used `openssl speed` to compare performances with stock OpenSSL (0.9.8). In many tests, 1.0.2a is a bit faster, or as fast as 0.9.8y, but on the 6 AES tests, the old one is almost twice as fast as the new one: OpenSSL 1.0.2a 19 Mar 2015 built on: reproducible build, date unspecified options:bn(64,32) rc4(8x,mmx) des(idx,cisc,16,long) aes(partial) idea(int) blowfish(ptr) compiler: cc -I. -I.. -I../include -fPIC -fno-common -DOPENSSL_PIC -DZLIB -DOPENSSL_THREADS -D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -arch i386 -O3 -fomit-frame-pointer -DL_ENDIAN -DOPENSSL_BN_ASM_PART_WORDS -DOPENSSL_IA32_SSE2 -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_GF2m -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DMD5_ASM -DRMD160_ASM -DAES_ASM -DVPAES_ASM -DWHIRLPOOL_ASM -DGHASH_ASM ../.. aes-128 cbc 93494.07k 102637.16k 104677.80k 105762.76k 106145.31k aes-192 cbc 78912.98k 84939.17k 86991.87k 88263.00k 88350.72k aes-256 cbc 68691.56k 73564.65k 74554.37k 75421.01k 75803.31k ../.. aes-128 ige 89849.59k 94381.10k 97713.32k 98399.23k 97045.16k aes-192 ige 76133.38k 80632.62k 81332.31k 82033.66k 81988.27k aes-256 ige 66744.15k 69558.66k 70501.12k 70079.15k 70041.60k ../.. OpenSSL 0.9.8y 5 Feb 2013 built on: Jun 27 2013 options:bn(64,64) md2(int) rc4(ptr,char) des(idx,cisc,16,int) aes(partial) blowfish(ptr2) compiler: -arch x86_64 -fmessage-length=0 -pipe -Wno-trigraphs -fpascal-strings -fasm-blocks -O3 -D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -DL_ENDIAN -DMD32_REG_T=int -DOPENSSL_NO_IDEA -DOPENSSL_PIC -DOPENSSL_THREADS -DZLIB -mmacosx-version-min=10.6 ../.. aes-128 cbc 149709.21k 157970.02k 159079.54k 160057.16k 159908.25k aes-192 cbc 132826.18k 138516.09k 139301.84k 139847.86k 139845.95k aes-256 cbc 119058.45k 123144.42k 123989.61k 124192.42k 124275.21k ../.. aes-128 ige 157970.54k 168814.05k 171997.82k 171239.04k 172713.37k aes-192 ige 139152.02k 145860.99k 148705.55k 148606.98k 150433.13k aes-256 ige 124678.17k 130624.07k 132307.43k 131849.37k 132539.38k Is it a compilation issue? (I've tested both -arch on 1.0.2a with same results). thanks, patpro
