******************************************************************************** * 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: 383915 clock ticks (225.83 usec) Encryption speed (cycles/byte): 11.72 Encryption speed (Mbps): 1160.79 Testing packet encryption speed: Encrypted 360 packets of 40 bytes (under 10 keys, 36 packets/key) Total time: 415999 clock ticks (244.71 usec) Encryption speed (cycles/packet): 1155.55 Encryption speed (cycles/byte): 28.89 Encryption speed (Mbps): 470.77 Overhead: 146.6% Encrypted 60 packets of 576 bytes (under 1 keys, 60 packets/key) Total time: 411443 clock ticks (242.03 usec) Encryption speed (cycles/packet): 6857.38 Encryption speed (cycles/byte): 11.91 Encryption speed (Mbps): 1142.36 Overhead: 1.6% Encrypted 23 packets of 1500 bytes (under 1 keys, 23 packets/key) Total time: 421195 clock ticks (247.76 usec) Encryption speed (cycles/packet): 18312.83 Encryption speed (cycles/byte): 12.21 Encryption speed (Mbps): 1113.97 Overhead: 4.2% Weighted average (Simple Imix): Encryption speed (cycles/byte): 13.18 Encryption speed (Mbps): 1031.79 Overhead: 12.5% Testing key setup speed: Did 8000 key setups (under 10 keys, 800 setups/key) Total time: 418412 clock ticks (246.12 usec) Key setup speed (cycles/setup): 52.30 Key setup speed (setups/second): 32503847.88 Testing IV setup speed: Did 10000 IV setups (under 100 keys, 100 setups/key) Total time: 401015 clock ticks (235.89 usec) IV setup speed (cycles/setup): 40.10 IV setup speed (setups/second): 42392429.21 Testing key agility: Encrypted 120 blocks of 256 bytes (each time switching contexts) Total time: 396757 clock ticks (233.39 usec) Encryption speed (cycles/byte): 12.92 Encryption speed (Mbps): 1053.02 Overhead: 10.2% 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: 383839 clock ticks (225.79 usec) Encryption speed (cycles/byte): 11.71 Encryption speed (Mbps): 1161.02 Testing packet encryption speed: Encrypted 360 packets of 40 bytes (under 10 keys, 36 packets/key) Total time: 415999 clock ticks (244.71 usec) Encryption speed (cycles/packet): 1155.55 Encryption speed (cycles/byte): 28.89 Encryption speed (Mbps): 470.77 Overhead: 146.6% Encrypted 60 packets of 576 bytes (under 1 keys, 60 packets/key) Total time: 411445 clock ticks (242.03 usec) Encryption speed (cycles/packet): 6857.42 Encryption speed (cycles/byte): 11.91 Encryption speed (Mbps): 1142.35 Overhead: 1.6% Encrypted 23 packets of 1500 bytes (under 1 keys, 23 packets/key) Total time: 421197 clock ticks (247.76 usec) Encryption speed (cycles/packet): 18312.91 Encryption speed (cycles/byte): 12.21 Encryption speed (Mbps): 1113.97 Overhead: 4.2% Weighted average (Simple Imix): Encryption speed (cycles/byte): 13.18 Encryption speed (Mbps): 1031.78 Overhead: 12.5% Testing key setup speed: Did 8000 key setups (under 10 keys, 800 setups/key) Total time: 407861 clock ticks (239.92 usec) Key setup speed (cycles/setup): 50.98 Key setup speed (setups/second): 33344693.41 Testing IV setup speed: Did 10000 IV setups (under 100 keys, 100 setups/key) Total time: 401015 clock ticks (235.89 usec) IV setup speed (cycles/setup): 40.10 IV setup speed (setups/second): 42392429.21 Testing key agility: Encrypted 120 blocks of 256 bytes (each time switching contexts) Total time: 396870 clock ticks (233.45 usec) Encryption speed (cycles/byte): 12.92 Encryption speed (Mbps): 1052.72 Overhead: 10.3% End of performance measurements ******************************************************************************* DATE: ------------------------------------------------------------------------------- Tue Jan 16 02:59:04 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_xW_Os icc -ansi -Os -DECRYPT_API=ecrypt-sync.h -DECRYPT_VARIANT=1 -I../../../../../../submissions/salsa20/full/x86-pm/../../../../include -I../../../../../../submissions/salsa20/full/x86-pm -xW -c -o ecrypt-test_icc_xW.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(810) : (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 -Os -DECRYPT_API=ecrypt-sync.h -DECRYPT_VARIANT=1 -I../../../../../../submissions/salsa20/full/x86-pm/../../../../include -I../../../../../../submissions/salsa20/full/x86-pm -xW -c -o ecrypt-sync_icc_xW.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 -Os -DECRYPT_API=ecrypt-sync.h -DECRYPT_VARIANT=1 -I../../../../../../submissions/salsa20/full/x86-pm/../../../../include -I../../../../../../submissions/salsa20/full/x86-pm -xW -c -o salsa20_icc_xW.o ../../../../../../submissions/salsa20/full/x86-pm/salsa20.s icc -ansi -Os -xW ecrypt-test_icc_xW.o ecrypt-sync_icc_xW.o salsa20_icc_xW.o -o ecrypt-test EXECUTABLE: ------------------------------------------------------------------------------- 091aa15e4d27f667fc1c320d8b8060b8 -