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742cecce08
* Groundwork for Poly1305 MAC * Implement fast reduction for Poly1305 * don't import assembly files when compiling without assembly
66 lines
2.3 KiB
Nim
66 lines
2.3 KiB
Nim
import
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# Internals
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../constantine/mac/mac_poly1305,
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# Helpers
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../helpers/prng_unsafe,
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./bench_blueprint,
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# C API
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system/ansi_c
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proc separator*() = separator(69)
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# --------------------------------------------------------------------
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proc report(op: string, bytes: int, startTime, stopTime: MonoTime, startClk, stopClk: int64, iters: int) =
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let ns = inNanoseconds((stopTime-startTime) div iters)
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let throughput = 1e9 / float64(ns)
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when SupportsGetTicks:
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let cycles = (stopClk - startClk) div iters
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let cyclePerByte = cycles.float64 / bytes.float64
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echo &"{op:<30} {throughput:>15.3f} ops/s {ns:>9} ns/op {cycles:>10} cycles {cyclePerByte:>5.2f} cycles/byte"
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else:
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echo &"{op:<30} {throughput:>15.3f} ops/s {ns:>9} ns/op"
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template bench(op: string, bytes: int, iters: int, body: untyped): untyped =
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measure(iters, startTime, stopTime, startClk, stopClk, body)
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report(op, bytes, startTime, stopTime, startClk, stopClk, iters)
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proc benchPoly1305_constantine[T](msg: openarray[T], msgComment: string, iters: int) =
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var tag: array[16, byte]
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let ikm = [
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byte 0x85, 0xd6, 0xbe, 0x78, 0x57, 0x55, 0x6d, 0x33,
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0x7f, 0x44, 0x52, 0xfe, 0x42, 0xd5, 0x06, 0xa8,
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0x01, 0x03, 0x80, 0x8a, 0xfb, 0x0d, 0xb2, 0xfd,
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0x4a, 0xbf, 0xf6, 0xaf, 0x41, 0x49, 0xf5, 0x1b
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]
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bench("Poly1305 - Constantine - " & msgComment, msg.len, iters):
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poly1305.auth(tag, msg, ikm)
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when isMainModule:
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proc main() =
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block:
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let msg32B = rng.random_byte_seq(32)
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benchPoly1305_constantine(msg32B, "32B", 100)
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block:
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let msg64B = rng.random_byte_seq(64)
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benchPoly1305_constantine(msg64B, "64B", 100)
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block:
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let msg128B = rng.random_byte_seq(128)
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benchPoly1305_constantine(msg128B, "128B", 100)
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block:
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let msg576B = rng.random_byte_seq(576)
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benchPoly1305_constantine(msg576B, "576B", 50)
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block:
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let msg8192B = rng.random_byte_seq(8192)
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benchPoly1305_constantine(msg8192B, "8192B", 25)
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block:
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let msg1MB = rng.random_byte_seq(1_000_000)
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benchPoly1305_constantine(msg1MB, "1MB", 16)
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block:
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let msg10MB = rng.random_byte_seq(10_000_000)
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benchPoly1305_constantine(msg10MB, "10MB", 16)
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block:
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let msg100MB = rng.random_byte_seq(100_000_000)
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benchPoly1305_constantine(msg100MB, "100MB", 3)
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main()
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