OPENSSL-SPEED(1ssl) OpenSSL OPENSSL-SPEED(1ssl) openssl-speed - openssl speed [-help] [-config filename] [-elapsed] [-evp algo] [-hmac algo] [-cmac algo] [-mb] [-aead] [-kem-algorithms] [-signature-algorithms] [-multi num] [-async_jobs num] [-misalign num] [-decrypt] [-primes num] [-seconds num] [-bytes num] [-mr] [-mlock] [-testmode] [-rand files] [-writerand file] [-engine id] [-provider name] [-provider-path path] [-provparam [name:]key=value] [-propquery propq] [algorithm ...] . -help . -config _ . " " openssl(1). -elapsed . . -evp algo EVP. algo AEAD -aead TLS. algo aes-128-cbc-hmac-sha1 -mb . "openssl list -digest-algorithms" "openssl list -cipher-algorithms". -multi num . -async_jobs num . -misalign num . -hmac digest HMAC . -cmac cipher CMAC "openssl speed -cmac aes128". -decrypt . EVP. -mb EVP. -aead AEAD EVP TLS. -kem-algorithms KEM: . -signature-algorithms : . -primes RSA num . RSA . -seconds num num . -bytes num num . CSPRNG. INT_MAX - 64 2147483583 32 . -mr . -mlock RAM . -testmode . -seconds. . -rand -writerand " " openssl(1) . -engine id " " openssl(1). . -provider -provider-path -provparam [:]= -propquery propq " " openssl(1) provider(7) property(7). algorithm ... algorithm . "openssl speed". OpenSSL "-evp". "openssl speed". -engine OpenSSL 3.0. DSA512 OpenSSL 3.2. -testmode OpenSSL 3.4. 2000-2024 OpenSSL. . Apache 2.0 ( ""). . LICENSE . 3 . . : . 3.6.2 7 2026 OPENSSL-SPEED(1ssl)