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# Copyright (C) 2001-2014, Parrot Foundation.
=head1 NAME
examples/benchmarks/bench_new.pasm - PMC Creation
=head1 SYNOPSIS
% time ./parrot examples/benchmarks/bench_newp.pasm
% ltrace -crT ./parrot examples/benchmarks/bench_newp.pasm
% valgrind --tool=callgrind ./parrot examples/benchmarks/bench_newp.pasm
% callgrind_annotate `ls -rt callgrind.out.*|tail -n1`
=head1 DESCRIPTION
Creates a C<ResizablePMCArray> PMC and fills it with C<Integer> PMCs. Then
prints out some statistics indicating:
=over 4
=item * the time taken
=item * the total number of bytes allocated
=item * the total of GC runs made
=item * the total number of collection runs made
=item * the total number of bytes copied
=item * the number of active C<Buffer> C<struct>s
=item * the total number of C<Buffer> C<struct>s
=back
=cut
.pcc_sub :main main:
set I2, 1000
set I3, 1000
set I0, I2
time N5
loop: new P0, 'ResizablePMCArray'
set P0, I3
set I1, 0
fill: new P1, 'Integer'
set P1, I1
set P0[I1], P1
inc I1
lt I1, I3, fill
dec I0
if I0, loop
sweep 1
time N6
sub N7, N6, N5
print N7
print " seconds. "
set N8, I2
div N1, N8, N7
print N1
print " loops/sec\n"
interpinfo I1, 1
print "A total of "
print I1
print " bytes were allocated\n"
interpinfo I1, 2
print "A total of "
print I1
print " GC runs were made\n"
interpinfo I1, 3
print "A total of "
print I1
print " collection runs were made\n"
interpinfo I1, 10
print "Copying a total of "
print I1
print " bytes\n"
interpinfo I1, 4
print "There are "
print I1
print " active PMC structs\n"
interpinfo I1, 6
print "There are "
print I1
print " total PMC structs\n"
interpinfo I1, 5
print "There are "
print I1
print " active Buffer structs\n"
interpinfo I1, 7
print "There are "
print I1
print " total Buffer structs\n"
end
=head1 SEE ALSO
F<examples/benchmarks/gc_alloc_new.pasm>,
F<examples/benchmarks/gc_alloc_reuse.pasm>,
F<examples/benchmarks/gc_generations.pasm>,
F<examples/benchmarks/gc_header_new.pasm>,
F<examples/benchmarks/gc_header_reuse.pasm>,
F<examples/benchmarks/gc_waves_headers.pasm>,
F<examples/benchmarks/gc_waves_sizeable_data.pasm>,
F<examples/benchmarks/gc_waves_sizeable_headers.pasm>.
=cut
# Local Variables:
# mode: pir
# fill-column: 100
# End:
# vim: expandtab shiftwidth=4 ft=pir:
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