Sorry for my last incomplete email.I sent it by mistake.Here is the complete description.
We have a hardware encryption enabled CPU,we want to test how does its hardware encryption engine will improve Openvpn performance. *We are getting outstanding improved performance in openssl*, from 48 times up to 100 times in openssl encryption test with cryptodev engine supported. The 'numbers' are in 1000s of bytes per second processed. type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes aes-128-cbc 12386.33k 41985.48k 312989.87k 823944.53k infk Then *while running the openvpn between 2 machine's* (one for server, one for client, and both side cipher used aes-128-cbc), we can get the Openvpn tunnel working, but when we tried to use iperf to test its traffic throughput capacity, the throughput of Iperf shows only *16Mbits/sec with cryptodev hardware engine* !!!, it is *even low than without cryptodev hardware engine enabled(its around 80Mbits/sec)*. If some body knows this issue,can you please point me to the source code path where i can tweak something to improve performance with cryptodev case. I am using below versions of the sources. *OpenSSL 1.0.1g 7 Apr 2014* *Openvpn --version* OpenVPN 2.1.3 arm-fsl-linux-gnueabi [SSL] [LZO2] [EPOLL] built on Jul 29 2015 Originally developed by James Yonan Copyright (C) 2002-2010 OpenVPN Technologies, Inc. <sa...@openvpn.net> *Cryptodev 1.6 version* Please feel free to revert if any information is missing. Thanks for the help. On Thu, Jul 30, 2015 at 12:33 PM, Rahul Arora <rahul1991.ar...@gmail.com> wrote: > Hi Team, > > We have a hardware encryption enabled CPU,we want to test how does its > hardware encryption engine will improve Openvpn performance. > > We are getting outstanding improved performance in openssl, from 48 times > up to 100 times in openssl encryption test with cryptodev engine supported. > >
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