Re: hardware encryption,Re: hardware encryption
From: Ryutaroh Matsumoto <ryutaroh@ict.e.titech.ac.jp>
Date: Fri, 04 Jun 2021 04:18:25 +0900 (JST)
> Note that openssl version is much older but it is bundled with Debian Bullseye.
I installed openssl ver. 3 from Debian experimental,
and observed much slower speed than ver. 1.1.1 in Debian Bullseye,
on the same hardware and kernel, as below. Interesting...
I wonder if I should file a bug to Debian BTS...
# openssl speed aes-128-cbc
...
version: 3.0.0-alpha16
built on: built on: Thu May 6 19:54:38 2021 UTC
options:bn(64,64)
compiler: gcc -fPIC -pthread -Wa,--noexecstack -Wall -Wa,--noexecstack -g -O2 -ffile-prefix-map=/build/openssl-UqeSFN/openssl-3.0.0~~alpha16=. -fstack-protector-strong -Wformat -Werror=format-security -DOPENSSL_USE_NODELETE -DOPENSSL_PIC -DOPENSSL_BUILDING_OPENSSL -DNDEBUG -Wdate-time -D_FORTIFY_SOURCE=2
CPUINFO: OPENSSL_armcap=0x83
The 'numbers' are in 1000s of bytes per second processed.
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes
aes-128-cbc 37858.56k 40995.79k 41736.44k 42339.69k 41984.00k 42350.33k
# openssl speed -evp aes-128-cbc
...
version: 3.0.0-alpha16
built on: built on: Thu May 6 19:54:38 2021 UTC
options:bn(64,64)
compiler: gcc -fPIC -pthread -Wa,--noexecstack -Wall -Wa,--noexecstack -g -O2 -ffile-prefix-map=/build/openssl-UqeSFN/openssl-3.0.0~~alpha16=. -fstack-protector-strong -Wformat -Werror=format-security -DOPENSSL_USE_NODELETE -DOPENSSL_PIC -DOPENSSL_BUILDING_OPENSSL -DNDEBUG -Wdate-time -D_FORTIFY_SOURCE=2
CPUINFO: OPENSSL_armcap=0x83
The 'numbers' are in 1000s of bytes per second processed.
type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes 16384 bytes
AES-128-CBC 38057.99k 41038.28k 41973.03k 41930.50k 42233.35k 42308.27k
Best regards, Ryutaroh
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