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openssl - HMAC 的 OpenSSL 速度命令

问题描述

OpenSSL为基准算法提供了一个方便的命令。

据我了解，它只允许对加密和哈希函数进行基准测试。有没有办法从命令行对 HMAC 进行基准测试（比如 hmac-sha256）？

标签： opensslbenchmarking

解决方案

发布更新的答案，因为我自己只是在看这个！

从 OpenSSL 3.0.0 开始，速度实用程序已更新为包含 -hmac 选项，因此您可以使用选择的摘要对 hmac 进行基准测试：

% openssl speed -hmac sha256
Doing hmac(sha256) for 3s on 16 size blocks: 8128050 hmac(sha256)'s in 2.99s
Doing hmac(sha256) for 3s on 64 size blocks: 6008552 hmac(sha256)'s in 2.99s
Doing hmac(sha256) for 3s on 256 size blocks: 3546506 hmac(sha256)'s in 2.99s
Doing hmac(sha256) for 3s on 1024 size blocks: 1278147 hmac(sha256)'s in 2.99s
Doing hmac(sha256) for 3s on 8192 size blocks: 192561 hmac(sha256)'s in 2.99s
Doing hmac(sha256) for 3s on 16384 size blocks: 96923 hmac(sha256)'s in 2.99s
version: 3.0.0-beta2
built on: built on: Mon Aug  2 17:30:29 2021 UTC
options:bn(64,64)
compiler: clang -fPIC -pthread -m64 -Wa,--noexecstack -Qunused-arguments -Wall -O3 -DOPENSSL_USE_NODELETE -DL_ENDIAN -DOPENSSL_PIC -DOPENSSL_BUILDING_OPENSSL -DNDEBUG
CPUINFO: ...
The 'numbers' are in 1000s of bytes per second processed.
type             16 bytes     64 bytes    256 bytes   1024 bytes   8192 bytes  16384 bytes
hmac(sha256)     43494.58k   128611.15k   303647.34k   437733.29k   527578.50k   531099.14k

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