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Diffstat (limited to 'crypto/Kconfig')
| -rw-r--r-- | crypto/Kconfig | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig index f937142aa94d62..44661c2e30ca5d 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -1456,6 +1456,26 @@ config CRYPTO_USER_API_ENABLE_OBSOLETE already been phased out from internal use by the kernel, and are only useful for userspace clients that still rely on them. +config CRYPTO_STATS + bool "Crypto usage statistics" + depends on CRYPTO_USER + help + Enable the gathering of crypto stats. + + Enabling this option reduces the performance of the crypto API. It + should only be enabled when there is actually a use case for it. + + This collects data sizes, numbers of requests, and numbers + of errors processed by: + - AEAD ciphers (encrypt, decrypt) + - asymmetric key ciphers (encrypt, decrypt, verify, sign) + - symmetric key ciphers (encrypt, decrypt) + - compression algorithms (compress, decompress) + - hash algorithms (hash) + - key-agreement protocol primitives (setsecret, generate + public key, compute shared secret) + - RNG (generate, seed) + endmenu config CRYPTO_HASH_INFO |