benchmarks/base64/test.nim at 22e854cc17d5552019a10c9c686deeb232899759 · kostya/benchmarks · GitHub

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import base64, times, strutils, strformat
import net
import posix

let STR_SIZE = 131072
let TRIES = 8192
let str = strutils.repeat('a', STR_SIZE)

proc notify(msg: string) =
  try:
    var socket = newSocket()
    defer: socket.close()
    socket.connect("localhost", Port(9001))
    socket.send(msg)
  except:
    discard

var compiler = "Nim Clang"
when defined(gcc):
  compiler = "Nim GCC"
notify(&"{compiler}\t{getpid()}")
var t = times.epochTime()
var i = 0
var s:int64 = 0

var str2 = base64.encode(str)
stdout.write(fmt"encode {str[..3]}... to {str2[..3]}...: ")

while i < TRIES:
  str2 = base64.encode(str)
  s += len(str2)
  i += 1
echo(fmt"{s}, {formatFloat(times.epochTime() - t, ffDefault, 6)}")

var str3 = base64.decode(str2)
stdout.write(fmt"decode {str2[..3]}... to {str3[..3]}...: ")

t = times.epochTime()
i = 0
s = 0
while i < TRIES:
  str3 = base64.decode(str2)
  s += len(str3)
  i += 1
echo(fmt"{s}, {formatFloat(times.epochTime() - t, ffDefault, 6)}")

notify("stop")