******************************************************************************** * ECRYPT Stream Cipher Project * ******************************************************************************** Primitive Name: Salsa20 ======================= Profile: S!_H. Key size: 128 bits IV size: 64 bits CPU speed: 1700.0 MHz Cycles are measured using RDTSC instruction Testing memory requirements: Size of ECRYPT_ctx: 64 bytes Testing stream encryption speed: Encrypted 8 blocks of 4096 bytes (under 1 keys, 8 blocks/key) Total time: 383754 clock ticks (225.74 usec) Encryption speed (cycles/byte): 11.71 Encryption speed (Mbps): 1161.28 Testing packet encryption speed: Encrypted 360 packets of 40 bytes (under 10 keys, 36 packets/key) Total time: 417674 clock ticks (245.69 usec) Encryption speed (cycles/packet): 1160.21 Encryption speed (cycles/byte): 29.01 Encryption speed (Mbps): 468.88 Overhead: 147.7% Encrypted 60 packets of 576 bytes (under 1 keys, 60 packets/key) Total time: 411617 clock ticks (242.13 usec) Encryption speed (cycles/packet): 6860.28 Encryption speed (cycles/byte): 11.91 Encryption speed (Mbps): 1141.88 Overhead: 1.7% Encrypted 23 packets of 1500 bytes (under 1 keys, 23 packets/key) Total time: 421753 clock ticks (248.09 usec) Encryption speed (cycles/packet): 18337.09 Encryption speed (cycles/byte): 12.22 Encryption speed (Mbps): 1112.50 Overhead: 4.4% Weighted average (Simple Imix): Encryption speed (cycles/byte): 13.20 Encryption speed (Mbps): 1030.48 Overhead: 12.7% Testing key setup speed: Did 8000 key setups (under 10 keys, 800 setups/key) Total time: 408792 clock ticks (240.47 usec) Key setup speed (cycles/setup): 51.10 Key setup speed (setups/second): 33268752.81 Testing IV setup speed: Did 8000 IV setups (under 10 keys, 800 setups/key) Total time: 300896 clock ticks (177.00 usec) IV setup speed (cycles/setup): 37.61 IV setup speed (setups/second): 45198340.96 Testing key agility: Encrypted 120 blocks of 256 bytes (each time switching contexts) Total time: 396813 clock ticks (233.42 usec) Encryption speed (cycles/byte): 12.92 Encryption speed (Mbps): 1052.87 Overhead: 10.3% End of performance measurements Primitive Name: Salsa20 ======================= Profile: S!_H. Key size: 256 bits IV size: 64 bits CPU speed: 1700.0 MHz Cycles are measured using RDTSC instruction Testing memory requirements: Size of ECRYPT_ctx: 64 bytes Testing stream encryption speed: Encrypted 8 blocks of 4096 bytes (under 1 keys, 8 blocks/key) Total time: 383853 clock ticks (225.80 usec) Encryption speed (cycles/byte): 11.71 Encryption speed (Mbps): 1160.98 Testing packet encryption speed: Encrypted 360 packets of 40 bytes (under 10 keys, 36 packets/key) Total time: 417677 clock ticks (245.69 usec) Encryption speed (cycles/packet): 1160.21 Encryption speed (cycles/byte): 29.01 Encryption speed (Mbps): 468.88 Overhead: 147.6% Encrypted 60 packets of 576 bytes (under 1 keys, 60 packets/key) Total time: 411700 clock ticks (242.18 usec) Encryption speed (cycles/packet): 6861.67 Encryption speed (cycles/byte): 11.91 Encryption speed (Mbps): 1141.65 Overhead: 1.7% Encrypted 23 packets of 1500 bytes (under 1 keys, 23 packets/key) Total time: 421750 clock ticks (248.09 usec) Encryption speed (cycles/packet): 18336.96 Encryption speed (cycles/byte): 12.22 Encryption speed (Mbps): 1112.51 Overhead: 4.4% Weighted average (Simple Imix): Encryption speed (cycles/byte): 13.20 Encryption speed (Mbps): 1030.37 Overhead: 12.7% Testing key setup speed: Did 8000 key setups (under 10 keys, 800 setups/key) Total time: 410612 clock ticks (241.54 usec) Key setup speed (cycles/setup): 51.33 Key setup speed (setups/second): 33121292.12 Testing IV setup speed: Did 8000 IV setups (under 10 keys, 800 setups/key) Total time: 300896 clock ticks (177.00 usec) IV setup speed (cycles/setup): 37.61 IV setup speed (setups/second): 45198340.96 Testing key agility: Encrypted 120 blocks of 256 bytes (each time switching contexts) Total time: 396721 clock ticks (233.37 usec) Encryption speed (cycles/byte): 12.91 Encryption speed (Mbps): 1053.11 Overhead: 10.2% End of performance measurements ******************************************************************************* DATE: ------------------------------------------------------------------------------- Tue Jan 16 01:54:55 CET 2007 CPU: ------------------------------------------------------------------------------- processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 9 model name : Intel(R) Pentium(R) M processor 1700MHz stepping : 5 cpu MHz : 598.123 cache size : 1024 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 2 wp : yes flags : fpu vme de pse tsc msr mce cx8 sep mtrr pge mca cmov pat clflush dts acpi mmx fxsr sse sse2 tm pbe est tm2 bogomips : 3393.33 COMPILER: ------------------------------------------------------------------------------- Version 8.1 COMPILATION: ------------------------------------------------------------------------------- make var=1 conf=icc_xK_O3 icc -ansi -O3 -DECRYPT_API=ecrypt-sync.h -DECRYPT_VARIANT=1 -I../../../../../../submissions/salsa20/full/x86-pm/../../../../include -I../../../../../../submissions/salsa20/full/x86-pm -xK -c -o ecrypt-test_icc_xK.o ../../../../../../submissions/salsa20/full/x86-pm/../../../../test/ecrypt-test.c /home/cdecanni/local/icc/intel_cc_80/include/xmmintrin.h(434): (col. 10)warning #963: no EMMS instruction before return /home/cdecanni/local/icc/intel_cc_80/include/xmmintrin.h(419): (col. 10)warning #963: no EMMS instruction before return /home/cdecanni/local/icc/intel_cc_80/include/xmmintrin.h(387): (col. 10)warning #963: no EMMS instruction before return /home/cdecanni/local/icc/intel_cc_80/include/xmmintrin.h(368): (col. 10)warning #963: no EMMS instruction before return ../../../../../../submissions/salsa20/full/x86-pm/../../../../test/ecrypt-test.c(620) : (col. 5) remark: LOOP WAS VECTORIZED. ../../../../../../submissions/salsa20/full/x86-pm/../../../../test/ecrypt-test.c(633) : (col. 5) remark: LOOP WAS VECTORIZED. ../../../../../../submissions/salsa20/full/x86-pm/../../../../test/ecrypt-test.c(661) : (col. 5) remark: LOOP WAS VECTORIZED. ../../../../../../submissions/salsa20/full/x86-pm/../../../../test/ecrypt-test.c(664) : (col. 5) remark: LOOP WAS VECTORIZED. ../../../../../../submissions/salsa20/full/x86-pm/../../../../test/ecrypt-test.c(810) : (col. 3) remark: LOOP WAS VECTORIZED. ../../../../../../submissions/salsa20/full/x86-pm/../../../../test/ecrypt-test.c(816) : (col. 3) remark: LOOP WAS VECTORIZED. ../../../../../../submissions/salsa20/full/x86-pm/../../../../test/ecrypt-test.c(1442) : (col. 7) remark: LOOP WAS VECTORIZED. ../../../../../../submissions/salsa20/full/x86-pm/../../../../test/ecrypt-test.c(1632) : (col. 5) remark: LOOP WAS VECTORIZED. ../../../../../../submissions/salsa20/full/x86-pm/../../../../test/ecrypt-test.c(1653) : (col. 4) remark: LOOP WAS VECTORIZED. ../../../../../../submissions/salsa20/full/x86-pm/../../../../test/ecrypt-test.c(1678) : (col. 4) remark: LOOP WAS VECTORIZED. ../../../../../../submissions/salsa20/full/x86-pm/../../../../test/ecrypt-test.c(1703) : (col. 4) remark: LOOP WAS VECTORIZED. icc -ansi -O3 -DECRYPT_API=ecrypt-sync.h -DECRYPT_VARIANT=1 -I../../../../../../submissions/salsa20/full/x86-pm/../../../../include -I../../../../../../submissions/salsa20/full/x86-pm -xK -c -o ecrypt-sync_icc_xK.o ../../../../../../submissions/salsa20/full/x86-pm/../../../../api/ecrypt-sync.c /home/cdecanni/local/icc/intel_cc_80/include/xmmintrin.h(434): (col. 10)warning #963: no EMMS instruction before return /home/cdecanni/local/icc/intel_cc_80/include/xmmintrin.h(419): (col. 10)warning #963: no EMMS instruction before return /home/cdecanni/local/icc/intel_cc_80/include/xmmintrin.h(387): (col. 10)warning #963: no EMMS instruction before return /home/cdecanni/local/icc/intel_cc_80/include/xmmintrin.h(368): (col. 10)warning #963: no EMMS instruction before return icc -ansi -O3 -DECRYPT_API=ecrypt-sync.h -DECRYPT_VARIANT=1 -I../../../../../../submissions/salsa20/full/x86-pm/../../../../include -I../../../../../../submissions/salsa20/full/x86-pm -xK -c -o salsa20_icc_xK.o ../../../../../../submissions/salsa20/full/x86-pm/salsa20.s icc -ansi -O3 -xK ecrypt-test_icc_xK.o ecrypt-sync_icc_xK.o salsa20_icc_xK.o -o ecrypt-test EXECUTABLE: ------------------------------------------------------------------------------- 2e82e0c79039c5f1bef75a4ed846fb4b -