******************************************************************************** * ECRYPT Stream Cipher Project * ******************************************************************************** Primitive Name: Salsa20/8 ========================= Profile: S!_H. Key size: 128 bits IV size: 64 bits CPU speed: 2794.1 MHz Cycles are measured using RDTSC instruction Testing memory requirements: Size of ECRYPT_ctx: 64 bytes Testing stream encryption speed: Encrypted 22 blocks of 4096 bytes (under 1 keys, 22 blocks/key) Total time: 691548 clock ticks (247.51 usec) Encryption speed (cycles/byte): 7.67 Encryption speed (Mbps): 2912.64 Testing packet encryption speed: Encrypted 600 packets of 40 bytes (under 10 keys, 60 packets/key) Total time: 669340 clock ticks (239.56 usec) Encryption speed (cycles/packet): 1115.57 Encryption speed (cycles/byte): 27.89 Encryption speed (Mbps): 801.48 Overhead: 263.4% Encrypted 150 packets of 576 bytes (under 10 keys, 15 packets/key) Total time: 689332 clock ticks (246.71 usec) Encryption speed (cycles/packet): 4595.55 Encryption speed (cycles/byte): 7.98 Encryption speed (Mbps): 2801.63 Overhead: 4.0% Encrypted 50 packets of 1500 bytes (under 1 keys, 50 packets/key) Total time: 615112 clock ticks (220.15 usec) Encryption speed (cycles/packet): 12302.24 Encryption speed (cycles/byte): 8.20 Encryption speed (Mbps): 2725.42 Overhead: 6.9% Weighted average (Simple Imix): Encryption speed (cycles/byte): 9.43 Encryption speed (Mbps): 2371.51 Overhead: 22.8% Testing key setup speed: Did 15000 key setups (under 100 keys, 150 setups/key) Total time: 1319900 clock ticks (472.39 usec) Key setup speed (cycles/setup): 87.99 Key setup speed (setups/second): 31753121.45 Testing IV setup speed: Did 10000 IV setups (under 100 keys, 100 setups/key) Total time: 699516 clock ticks (250.36 usec) IV setup speed (cycles/setup): 69.95 IV setup speed (setups/second): 39942803.31 Testing key agility: Encrypted 290 blocks of 256 bytes (each time switching contexts) Total time: 707352 clock ticks (253.16 usec) Encryption speed (cycles/byte): 9.53 Encryption speed (Mbps): 2346.00 Overhead: 24.2% End of performance measurements Primitive Name: Salsa20/8 ========================= Profile: S!_H. Key size: 256 bits IV size: 64 bits CPU speed: 2794.1 MHz Cycles are measured using RDTSC instruction Testing memory requirements: Size of ECRYPT_ctx: 64 bytes Testing stream encryption speed: Encrypted 22 blocks of 4096 bytes (under 1 keys, 22 blocks/key) Total time: 684228 clock ticks (244.89 usec) Encryption speed (cycles/byte): 7.59 Encryption speed (Mbps): 2943.80 Testing packet encryption speed: Encrypted 600 packets of 40 bytes (under 10 keys, 60 packets/key) Total time: 675072 clock ticks (241.61 usec) Encryption speed (cycles/packet): 1125.12 Encryption speed (cycles/byte): 28.13 Encryption speed (Mbps): 794.67 Overhead: 270.4% Encrypted 150 packets of 576 bytes (under 10 keys, 15 packets/key) Total time: 681144 clock ticks (243.78 usec) Encryption speed (cycles/packet): 4540.96 Encryption speed (cycles/byte): 7.88 Encryption speed (Mbps): 2835.31 Overhead: 3.8% Encrypted 50 packets of 1500 bytes (under 1 keys, 50 packets/key) Total time: 616448 clock ticks (220.63 usec) Encryption speed (cycles/packet): 12328.96 Encryption speed (cycles/byte): 8.22 Encryption speed (Mbps): 2719.51 Overhead: 8.2% Weighted average (Simple Imix): Encryption speed (cycles/byte): 9.39 Encryption speed (Mbps): 2379.22 Overhead: 23.7% Testing key setup speed: Did 15000 key setups (under 100 keys, 150 setups/key) Total time: 1354680 clock ticks (484.84 usec) Key setup speed (cycles/setup): 90.31 Key setup speed (setups/second): 30937893.08 Testing IV setup speed: Did 10000 IV setups (under 100 keys, 100 setups/key) Total time: 703040 clock ticks (251.62 usec) IV setup speed (cycles/setup): 70.30 IV setup speed (setups/second): 39742589.33 Testing key agility: Encrypted 290 blocks of 256 bytes (each time switching contexts) Total time: 698896 clock ticks (250.14 usec) Encryption speed (cycles/byte): 9.41 Encryption speed (Mbps): 2374.39 Overhead: 24.0% End of performance measurements ******************************************************************************* DATE: ------------------------------------------------------------------------------- Tue Jan 30 01:09:42 CET 2007 CPU: ------------------------------------------------------------------------------- processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) Pentium(R) 4 CPU 2.80GHz stepping : 9 cpu MHz : 2794.063 cache size : 512 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 1 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 pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr bogomips : 5590.07 processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 2 model name : Intel(R) Pentium(R) 4 CPU 2.80GHz stepping : 9 cpu MHz : 2794.063 cache size : 512 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 1 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 pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr bogomips : 5585.61 COMPILER: ------------------------------------------------------------------------------- Version 8.1 COMPILATION: ------------------------------------------------------------------------------- make var=1 conf=icc_xB_Os icc -ansi -Os -DECRYPT_API=ecrypt-sync.h -DECRYPT_VARIANT=1 -I../../../../../../submissions/salsa20/reduced/8-rounds/x86-pm/../../../../../include -I../../../../../../submissions/salsa20/reduced/8-rounds/x86-pm -xB -c -o ecrypt-test_icc_xB.o ../../../../../../submissions/salsa20/reduced/8-rounds/x86-pm/../../../../../test/ecrypt-test.c /users/cosic/cdecanni/local/icc/intel_cc_80/include/xmmintrin.h(434): (col. 10)warning #963: no EMMS instruction before return /users/cosic/cdecanni/local/icc/intel_cc_80/include/xmmintrin.h(419): (col. 10)warning #963: no EMMS instruction before return /users/cosic/cdecanni/local/icc/intel_cc_80/include/xmmintrin.h(387): (col. 10)warning #963: no EMMS instruction before return /users/cosic/cdecanni/local/icc/intel_cc_80/include/xmmintrin.h(368): (col. 10)warning #963: no EMMS instruction before return ../../../../../../submissions/salsa20/reduced/8-rounds/x86-pm/../../../../../test/ecrypt-test.c(620) : (col. 5) remark: LOOP WAS VECTORIZED. ../../../../../../submissions/salsa20/reduced/8-rounds/x86-pm/../../../../../test/ecrypt-test.c(633) : (col. 5) remark: LOOP WAS VECTORIZED. ../../../../../../submissions/salsa20/reduced/8-rounds/x86-pm/../../../../../test/ecrypt-test.c(661) : (col. 5) remark: LOOP WAS VECTORIZED. ../../../../../../submissions/salsa20/reduced/8-rounds/x86-pm/../../../../../test/ecrypt-test.c(810) : (col. 3) remark: LOOP WAS VECTORIZED. ../../../../../../submissions/salsa20/reduced/8-rounds/x86-pm/../../../../../test/ecrypt-test.c(1442) : (col. 7) remark: LOOP WAS VECTORIZED. ../../../../../../submissions/salsa20/reduced/8-rounds/x86-pm/../../../../../test/ecrypt-test.c(1632) : (col. 5) remark: LOOP WAS VECTORIZED. ../../../../../../submissions/salsa20/reduced/8-rounds/x86-pm/../../../../../test/ecrypt-test.c(1653) : (col. 4) remark: LOOP WAS VECTORIZED. ../../../../../../submissions/salsa20/reduced/8-rounds/x86-pm/../../../../../test/ecrypt-test.c(1678) : (col. 4) remark: LOOP WAS VECTORIZED. ../../../../../../submissions/salsa20/reduced/8-rounds/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/reduced/8-rounds/x86-pm/../../../../../include -I../../../../../../submissions/salsa20/reduced/8-rounds/x86-pm -xB -c -o ecrypt-sync_icc_xB.o ../../../../../../submissions/salsa20/reduced/8-rounds/x86-pm/../../../../../api/ecrypt-sync.c /users/cosic/cdecanni/local/icc/intel_cc_80/include/xmmintrin.h(434): (col. 10)warning #963: no EMMS instruction before return /users/cosic/cdecanni/local/icc/intel_cc_80/include/xmmintrin.h(419): (col. 10)warning #963: no EMMS instruction before return /users/cosic/cdecanni/local/icc/intel_cc_80/include/xmmintrin.h(387): (col. 10)warning #963: no EMMS instruction before return /users/cosic/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/reduced/8-rounds/x86-pm/../../../../../include -I../../../../../../submissions/salsa20/reduced/8-rounds/x86-pm -xB -c -o salsa20_icc_xB.o ../../../../../../submissions/salsa20/reduced/8-rounds/x86-pm/salsa20.s icc -ansi -Os -xB ecrypt-test_icc_xB.o ecrypt-sync_icc_xB.o salsa20_icc_xB.o -o ecrypt-test EXECUTABLE: ------------------------------------------------------------------------------- 55a11b3c599e86fff17ccd3e464c7a93 -