#!/usr/bin/env gbs3

Dim S As String = "abcdefgh" & "efghefgh"
Dim M As Integer = (1024 \ Len(S)) * 512
Dim G As String
Dim I As Integer
Dim L As Integer
Dim F As Float = Timer

While I < M + 1000

  Inc I
  G &= S
  G = Replace(G, "efgh", "____")
  L = Len(G)
  If L Mod (1024*64) = 0 Then
    Print CInt(Timer - F);" sec\t\t";L \ 1024;"kb"
    Flush
  Endif

Wend

Error CStr(Jit.Time)