pmichaud@kiwi:~/p6/rakudo-qrpa$ cat z.pir
.loadlib 'src/pmc/perl6_group'

.sub 'main' :main

    .local int N

    .local num t0, t1

    .local pmc p, q
    p = new "ResizablePMCArray"
    q = new "QRPA"

    $P0 = box 'abc'
    $I0 = 0

    p[$I0] = $P0
    q[$I0] = $P0

    N = 10000000
    t0 = time
  loop1:
    unless N > 0 goto done1
    # noop
    $P0 = q[$I0]
    dec N
    goto loop1
  done1:
    t1 = time
    $N0 = t1 - t0
    print "qrpa[$I0] = "
    say $N0

    N = 10000000
    t0 = time
  loop2:
    unless N > 0 goto done2
    $P0 = p[$I0]
    dec N
    goto loop2
  done2:
    t1 = time
    $N0 = t1 - t0
    print " rpa[$I0] = "
    say $N0
.end


pmichaud@kiwi:~/p6/rakudo-qrpa$ install/bin/parrot z.pir
qrpa[$I0] = 0.415733098983765
 rpa[$I0] = 0.345231056213379