HP-UX IPSec vA.03.00 Performance and Sizing White Paper

Figure 9. Two-way and four-way Service demand for ESP-AES-HMAC-SHA1
Comparative service demand for 2-way and 4-way systems
22.09
32.91
0
10
20
30
40
50
60
4096
Message size (bytes)
Service demand
(microsec/KB)
2-Way ESP-AES-
HMAC-SHA1
4-Way ESP-AES-
HMAC-SHA1
MD5 and HMAC-SHA1 authentication
Figure 10. Double dual-core (4-way) throughput for raw IP, AH-MD5, AH-SHA1
Double dual-core (4-way) throughput
0
200
400
600
800
1000
1200
1400
1600
1800
2000
128 256 512 1024 2048 4096 8192 16384 32768
Message size (bytes)
Throughput (Mb/s)
Raw
AH-MD5
AH-SHA1
11