OpenSSLとLibreSSLのパフォーマンス比較

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OpenSSLとLibreSSLのパフォーマンスを比較してみました。

読み方

LibreSSL

りぶれ えすえすえる

OpenSSL

おーぷん えすえすえる

概要

FreeBSDとCentOSの両方で試してみましたが、どちらも OpenSSL のほうが速いという結果でした。

ベンチマーク on FreeBSD with AMD Phenom2 X4 980

まとめ

FreeBSDの場合、OpenSSLのほうが速かった、という結論でした。

テスト環境

AMDのCPUの環境でテストを実施しました。

AMD Phenom(tm) II X4 980 Processor (4017.87-MHz K8-class CPU)

ベンチマーク LibreSSL 2.3.1

ビルドオプションは、 no-asm zlib です。

% env OPENSSL_CONF=$PWD/apps/openssl/openssl.cnf apps/openssl/openssl version
LibreSSL 2.3.1
% env OPENSSL_CONF=$PWD/apps/openssl/openssl.cnf apps/openssl/openssl speed sha256
Doing sha256 for 3s on 16 size blocks: 6499420 sha256's in 2.99s
Doing sha256 for 3s on 64 size blocks: 3666468 sha256's in 3.00s
Doing sha256 for 3s on 256 size blocks: 1566111 sha256's in 3.00s
Doing sha256 for 3s on 1024 size blocks: 479638 sha256's in 3.00s
Doing sha256 for 3s on 8192 size blocks: 64187 sha256's in 3.00s
LibreSSL 2.3.1
built on: date not available
options:bn(64,64) rc4(ptr,int) des(idx,cisc,16,int) aes(partial) idea(int) blowfish(idx)
compiler: information not available
The 'numbers' are in 1000s of bytes per second processed.
type             16 bytes     64 bytes    256 bytes   1024 bytes   8192 bytes
sha256           34754.08k    78217.98k   133641.47k   163716.44k   175273.30k
 
Time spent in user mode   (CPU seconds) : 14.993s
Time spent in kernel mode (CPU seconds) : 0.015s
Total time                              : 0:15.01s
CPU utilisation (percentage)            : 99.9%
Times the process was swapped           : 0
Times of major page faults              : 0
Times of minor page faults              : 1622

ベンチマーク openssl 1.0.2d

ビルドオプションは、 zlib です。

% env OPENSSL_CONF=$PWD/apps/openssl.cnf apps/openssl version
OpenSSL 1.0.2d 9 Jul 2015
% env OPENSSL_CONF=$PWD/apps/openssl.cnf apps/openssl speed sha256
Doing sha256 for 3s on 16 size blocks: 9568123 sha256's in 3.00s
Doing sha256 for 3s on 64 size blocks: 5501981 sha256's in 3.00s
Doing sha256 for 3s on 256 size blocks: 2399658 sha256's in 3.00s
Doing sha256 for 3s on 1024 size blocks: 740101 sha256's in 3.01s
Doing sha256 for 3s on 8192 size blocks: 99283 sha256's in 3.00s
OpenSSL 1.0.2d 9 Jul 2015
built on: reproducible build, date unspecified
options:bn(64,64) rc4(8x,int) des(idx,cisc,16,int) aes(partial) idea(int) blowfish(idx)
compiler: cc -I. -I.. -I../include  -DZLIB -DOPENSSL_THREADS -pthread
-D_THREAD_SAFE -D_REENTRANT -DDSO_DLFCN -DHAVE_DLFCN_H -Wa,--noexecstack
-DL_ENDIAN -O3 -Wall -DOPENSSL_IA32_SSE2 -DOPENSSL_BN_ASM_MONT
-DOPENSSL_BN_ASM_MONT5 -DOPENSSL_BN_ASM_GF2m -DSHA1_ASM -DSHA256_ASM
-DSHA512_ASM -DMD5_ASM -DAES_ASM -DVPAES_ASM -DBSAES_ASM -DWHIRLPOOL_ASM
-DGHASH_ASM -DECP_NISTZ256_ASM
The 'numbers' are in 1000s of bytes per second processed.
type             16 bytes     64 bytes    256 bytes   1024 bytes   8192 bytes
sha256           51029.99k   117375.59k   204770.82k   251964.98k   271108.78k

ベンチマーク on VMware Player CentOS with Intel i7

CentOSでもOpenSSLの方が早そう。

ベンチマーク LibreSSL 2.3.1

ビルドオプションは、 zlib です。

$ env OPENSSL_CONF=$PWD/apps/openssl/openssl.cnf ./apps/openssl/openssl version
LibreSSL 2.3.1
$ env OPENSSL_CONF=$PWD/apps/openssl/openssl.cnf ./apps/openssl/openssl speed sha256
Doing sha256 for 3s on 16 size blocks: 2930830 sha256's in 2.40s
Doing sha256 for 3s on 64 size blocks: 2067584 sha256's in 2.43s
Doing sha256 for 3s on 256 size blocks: 1076073 sha256's in 2.46s
Doing sha256 for 3s on 1024 size blocks: 282460 sha256's in 2.41s
Doing sha256 for 3s on 8192 size blocks: 37092 sha256's in 2.50s
LibreSSL 2.3.1
built on: date not available
options:bn(64,64) rc4(16x,int) des(idx,cisc,16,int) aes(partial) idea(int) blowfish(idx) 
compiler: information not available
The 'numbers' are in 1000s of bytes per second processed.
type             16 bytes     64 bytes    256 bytes   1024 bytes   8192 bytes
sha256           19538.87k    54454.89k   111981.58k   120016.20k   121543.07k

ベンチマーク openssl 1.0.2d

ビルドオプションは、 zlib です。

$ env OPENSSL_CONF=$PWD/apps/openssl.cnf ./apps/openssl speed sha256
Doing sha256 for 3s on 16 size blocks: 4033104 sha256's in 2.34s
Doing sha256 for 3s on 64 size blocks: 2145927 sha256's in 2.42s
Doing sha256 for 3s on 256 size blocks: 1035370 sha256's in 2.44s
Doing sha256 for 3s on 1024 size blocks: 324341 sha256's in 2.54s
Doing sha256 for 3s on 8192 size blocks: 42265 sha256's in 2.45s
OpenSSL 1.0.2d 9 Jul 2015
built on: reproducible build, date unspecified
options:bn(64,64) rc4(16x,int) des(idx,cisc,16,int) aes(partial) idea(int) blowfish(idx) 
compiler: gcc -I. -I.. -I../include  -DZLIB -DOPENSSL_THREADS -D_REENTRANT
-DDSO_DLFCN -DHAVE_DLFCN_H -Wa,--noexecstack -m64 -DL_ENDIAN -O3 -Wall
-DOPENSSL_IA32_SSE2 -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_MONT5
-DOPENSSL_BN_ASM_GF2m -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DMD5_ASM -DAES_ASM
-DVPAES_ASM -DBSAES_ASM -DWHIRLPOOL_ASM -DGHASH_ASM -DECP_NISTZ256_ASM
The 'numbers' are in 1000s of bytes per second processed.
type             16 bytes     64 bytes    256 bytes   1024 bytes   8192 bytes
sha256           27576.78k    56751.79k   108628.98k   130757.95k   141320.36k

関連項目

• OpenSSL
• LibreSSL

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