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doc: mention crypto.hash() for better perf #63420

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doc: mention crypto.hash() for better perf
styfle May 19, 2026
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doc: apply suggestion from joyeecheung
styfle May 20, 2026
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3 changes: 3 additions & 0 deletions doc/api/crypto.md
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Expand Up @@ -3773,6 +3773,8 @@ using the given `algorithm`. Optional `options` argument controls stream
behavior. For XOF hash functions such as `'shake256'`, the `outputLength` option
can be used to specify the desired output length in bytes.

For a smaller data (< 5MB), use [`crypto.hash()`][] instead for better performance.
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The `algorithm` is dependent on the available algorithms supported by the
version of OpenSSL on the platform. Examples are `'sha256'`, `'sha512'`, etc.
On recent releases of OpenSSL, `openssl list -digest-algorithms` will
Expand Down Expand Up @@ -6935,6 +6937,7 @@ See the [list of SSL OP Flags][] for details.
[`crypto.getCurves()`]: #cryptogetcurves
[`crypto.getDiffieHellman()`]: #cryptogetdiffiehellmangroupname
[`crypto.getHashes()`]: #cryptogethashes
[`crypto.hash()`]: #cryptohashalgorithm-data-options
[`crypto.privateDecrypt()`]: #cryptoprivatedecryptprivatekey-buffer
[`crypto.privateEncrypt()`]: #cryptoprivateencryptprivatekey-buffer
[`crypto.publicDecrypt()`]: #cryptopublicdecryptkey-buffer
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