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*                          ECRYPT Stream Cipher Project                        *
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Primitive Name: SNOW-2.0
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Profile: bench
Key size: 128 bits
IV size: 128 bits

CPU speed: 875.0 MHz
Cycles are measured using MFCTL instruction

Testing memory requirements:

Size of ECRYPT_ctx: 108 bytes

Testing stream encryption speed:

Encrypted 11 blocks of 4096 bytes (under 1 keys, 11 blocks/key)
Total time: 203712 clock ticks (232.81 usec)
Encryption speed (cycles/byte): 4.52
Encryption speed (Mbps): 1548.22

Testing packet encryption speed:

Encrypted 220 packets of 40 bytes (under 10 keys, 22 packets/key)
Total time: 209141 clock ticks (239.02 usec)
Encryption speed (cycles/packet): 950.64
Encryption speed (cycles/byte): 23.77
Encryption speed (Mbps): 294.54
Overhead: 425.6%

Encrypted 60 packets of 576 bytes (under 1 keys, 60 packets/key)
Total time: 186581 clock ticks (213.24 usec)
Encryption speed (cycles/packet): 3109.68
Encryption speed (cycles/byte): 5.40
Encryption speed (Mbps): 1296.60
Overhead: 19.4%

Encrypted 28 packets of 1500 bytes (under 1 keys, 28 packets/key)
Total time: 212138 clock ticks (242.44 usec)
Encryption speed (cycles/packet): 7576.36
Encryption speed (cycles/byte): 5.05
Encryption speed (Mbps): 1385.89
Overhead: 11.7%

Weighted average (Simple Imix):
Encryption speed (cycles/byte): 6.53
Encryption speed (Mbps): 1071.93
Overhead: 44.4%

Testing key setup speed:

Did 2500 key setups (under 10 keys, 250 setups/key)
Total time: 271789 clock ticks (310.62 usec)
Key setup speed (cycles/setup): 108.72
Key setup speed (setups/second): 8048522.94

Testing IV setup speed:

Did 460 IV setups (under 10 keys, 46 setups/key)
Total time: 215797 clock ticks (246.63 usec)
IV setup speed (cycles/setup): 469.12
IV setup speed (setups/second): 1865178.85

Testing key agility:

Encrypted 140 blocks of 256 bytes (each time switching contexts)
Total time: 205508 clock ticks (234.87 usec)
Encryption speed (cycles/byte): 5.73
Encryption speed (Mbps): 1220.78
Overhead: 26.8%


End of performance measurements

Primitive Name: SNOW-2.0
========================
Profile: bench
Key size: 256 bits
IV size: 128 bits

CPU speed: 875.0 MHz
Cycles are measured using MFCTL instruction

Testing memory requirements:

Size of ECRYPT_ctx: 108 bytes

Testing stream encryption speed:

Encrypted 11 blocks of 4096 bytes (under 1 keys, 11 blocks/key)
Total time: 203774 clock ticks (232.88 usec)
Encryption speed (cycles/byte): 4.52
Encryption speed (Mbps): 1547.75

Testing packet encryption speed:

Encrypted 220 packets of 40 bytes (under 10 keys, 22 packets/key)
Total time: 210807 clock ticks (240.92 usec)
Encryption speed (cycles/packet): 958.21
Encryption speed (cycles/byte): 23.96
Encryption speed (Mbps): 292.21
Overhead: 429.7%

Encrypted 60 packets of 576 bytes (under 1 keys, 60 packets/key)
Total time: 187040 clock ticks (213.76 usec)
Encryption speed (cycles/packet): 3117.33
Encryption speed (cycles/byte): 5.41
Encryption speed (Mbps): 1293.41
Overhead: 19.7%

Encrypted 28 packets of 1500 bytes (under 1 keys, 28 packets/key)
Total time: 212175 clock ticks (242.49 usec)
Encryption speed (cycles/packet): 7577.68
Encryption speed (cycles/byte): 5.05
Encryption speed (Mbps): 1385.65
Overhead: 11.7%

Weighted average (Simple Imix):
Encryption speed (cycles/byte): 6.55
Encryption speed (Mbps): 1068.53
Overhead: 44.8%

Testing key setup speed:

Did 1400 key setups (under 10 keys, 140 setups/key)
Total time: 241807 clock ticks (276.35 usec)
Key setup speed (cycles/setup): 172.72
Key setup speed (setups/second): 5066023.73

Testing IV setup speed:

Did 450 IV setups (under 10 keys, 45 setups/key)
Total time: 215422 clock ticks (246.20 usec)
IV setup speed (cycles/setup): 478.72
IV setup speed (setups/second): 1827807.74

Testing key agility:

Encrypted 140 blocks of 256 bytes (each time switching contexts)
Total time: 205681 clock ticks (235.06 usec)
Encryption speed (cycles/byte): 5.74
Encryption speed (Mbps): 1219.75
Overhead: 26.9%


End of performance measurements

*******************************************************************************

DATE:
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Mon Jan 29 23:50:29 MET 2007

CPU:
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Model: 9000/785/J6750

COMPILER:
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cpp.ansi: HP92453-01 B.11.11.23781.GP HP C Preprocessor (ANSI)

COMPILATION:
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make var=1 conf=cc_default_fast

cc -fast -DECRYPT_API=ecrypt-sync.h -DECRYPT_VARIANT=1 -I../../../benchmarks/snow-2.0/../../include -I../../../benchmarks/snow-2.0  -c -o ecrypt-test_cc_default.o ../../../benchmarks/snow-2.0/../../test/ecrypt-test.c
cc -fast -DECRYPT_API=ecrypt-sync.h -DECRYPT_VARIANT=1 -I../../../benchmarks/snow-2.0/../../include -I../../../benchmarks/snow-2.0  -c -o ecrypt-sync_cc_default.o ../../../benchmarks/snow-2.0/../../api/ecrypt-sync.c
cc -fast -DECRYPT_API=ecrypt-sync.h -DECRYPT_VARIANT=1 -I../../../benchmarks/snow-2.0/../../include -I../../../benchmarks/snow-2.0  -c -o snow-2.0_cc_default.o ../../../benchmarks/snow-2.0/snow-2.0.c
cc -fast  ecrypt-test_cc_default.o ecrypt-sync_cc_default.o snow-2.0_cc_default.o -o ecrypt-test

EXECUTABLE:
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613cf9ac32f28bc1bb6470ca2e2b4b0b  -