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e7b18a7ce6
To quote the language reference,
It is generally better to let the compiler decide when to inline a
function, except for these scenarios:
* To change how many stack frames are in the call stack, for debugging
purposes.
* To force comptime-ness of the arguments to propagate to the return
value of the function, as in the above example.
* Real world performance measurements demand it. Don't guess!
Note that inline actually restricts what the compiler is allowed to do.
This can harm binary size, compilation speed, and even runtime
performance.
`zig run lib/std/crypto/benchmark.zig -OReleaseFast`
[-before-] vs {+after+}
md5: [-990-] {+998+} MiB/s
sha1: [-1144-] {+1140+} MiB/s
sha256: [-2267-] {+2275+} MiB/s
sha512: [-762-] {+767+} MiB/s
sha3-256: [-680-] {+683+} MiB/s
sha3-512: [-362-] {+363+} MiB/s
shake-128: [-835-] {+839+} MiB/s
shake-256: [-680-] {+681+} MiB/s
turboshake-128: [-1567-] {+1570+} MiB/s
turboshake-256: [-1276-] {+1282+} MiB/s
blake2s: [-778-] {+789+} MiB/s
blake2b: [-1071-] {+1086+} MiB/s
blake3: [-1148-] {+1137+} MiB/s
ghash: [-10044-] {+10033+} MiB/s
polyval: [-9726-] {+10033+} MiB/s
poly1305: [-2486-] {+2703+} MiB/s
hmac-md5: [-991-] {+998+} MiB/s
hmac-sha1: [-1134-] {+1137+} MiB/s
hmac-sha256: [-2265-] {+2288+} MiB/s
hmac-sha512: [-765-] {+764+} MiB/s
siphash-2-4: [-4410-] {+4438+} MiB/s
siphash-1-3: [-7144-] {+7225+} MiB/s
siphash128-2-4: [-4397-] {+4449+} MiB/s
siphash128-1-3: [-7281-] {+7374+} MiB/s
aegis-128x4 mac: [-73385-] {+74523+} MiB/s
aegis-256x4 mac: [-30160-] {+30539+} MiB/s
aegis-128x2 mac: [-66662-] {+67267+} MiB/s
aegis-256x2 mac: [-16812-] {+16806+} MiB/s
aegis-128l mac: [-33876-] {+34055+} MiB/s
aegis-256 mac: [-8993-] {+9087+} MiB/s
aes-cmac: 2036 MiB/s
x25519: [-20670-] {+16844+} exchanges/s
ed25519: [-29763-] {+29576+} signatures/s
ecdsa-p256: [-4762-] {+4900+} signatures/s
ecdsa-p384: [-1465-] {+1500+} signatures/s
ecdsa-secp256k1: [-5643-] {+5769+} signatures/s
ed25519: [-21926-] {+21721+} verifications/s
ed25519: [-51200-] {+50880+} verifications/s (batch)
chacha20Poly1305: [-1189-] {+1109+} MiB/s
xchacha20Poly1305: [-1196-] {+1107+} MiB/s
xchacha8Poly1305: [-1466-] {+1555+} MiB/s
xsalsa20Poly1305: [-660-] {+620+} MiB/s
aegis-128x4: [-76389-] {+78181+} MiB/s
aegis-128x2: [-53946-] {+53495+} MiB/s
aegis-128l: [-27219-] {+25621+} MiB/s
aegis-256x4: [-49351-] {+49542+} MiB/s
aegis-256x2: [-32390-] {+32366+} MiB/s
aegis-256: [-8881-] {+8944+} MiB/s
aes128-gcm: [-6095-] {+6205+} MiB/s
aes256-gcm: [-5306-] {+5427+} MiB/s
aes128-ocb: [-8529-] {+13974+} MiB/s
aes256-ocb: [-7241-] {+9442+} MiB/s
isapa128a: [-204-] {+214+} MiB/s
aes128-single: [-133857882-] {+134170944+} ops/s
aes256-single: [-96306962-] {+96408639+} ops/s
aes128-8: [-1083210101-] {+1073727253+} ops/s
aes256-8: [-762042466-] {+767091778+} ops/s
bcrypt: 0.009 s/ops
scrypt: [-0.018-] {+0.017+} s/ops
argon2: [-0.037-] {+0.060+} s/ops
kyber512d00: [-206057-] {+205779+} encaps/s
kyber768d00: [-156074-] {+150711+} encaps/s
kyber1024d00: [-116626-] {+115469+} encaps/s
kyber512d00: [-181149-] {+182046+} decaps/s
kyber768d00: [-136965-] {+135676+} decaps/s
kyber1024d00: [-101307-] {+100643+} decaps/s
kyber512d00: [-123624-] {+123375+} keygen/s
kyber768d00: [-69465-] {+70828+} keygen/s
kyber1024d00: [-43117-] {+43208+} keygen/s
|
||
|---|---|---|
| .. | ||
| 25519 | ||
| aes | ||
| Certificate | ||
| codecs | ||
| pcurves | ||
| tls | ||
| aegis.zig | ||
| aes.zig | ||
| aes_gcm.zig | ||
| aes_ocb.zig | ||
| argon2.zig | ||
| ascon.zig | ||
| bcrypt.zig | ||
| benchmark.zig | ||
| blake2.zig | ||
| blake3.zig | ||
| Certificate.zig | ||
| chacha20.zig | ||
| cmac.zig | ||
| codecs.zig | ||
| ecdsa.zig | ||
| errors.zig | ||
| ff.zig | ||
| ghash_polyval.zig | ||
| hash_composition.zig | ||
| hkdf.zig | ||
| hmac.zig | ||
| isap.zig | ||
| keccak_p.zig | ||
| md5.zig | ||
| ml_kem.zig | ||
| modes.zig | ||
| pbkdf2.zig | ||
| phc_encoding.zig | ||
| poly1305.zig | ||
| salsa20.zig | ||
| scrypt.zig | ||
| sha1.zig | ||
| sha2.zig | ||
| sha3.zig | ||
| siphash.zig | ||
| test.zig | ||
| timing_safe.zig | ||
| tlcsprng.zig | ||
| tls.zig | ||