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# Copyright (C) 2001-2003, Parrot Foundation.
=head1 NAME
examples/benchmarks/gc_waves_sizeable_headers.pasm - GC Benchmark
=head1 SYNOPSIS
% ./parrot examples/benchmarks/gc_waves_sizeable_headers.pasm
=head1 DESCRIPTION
Makes some big strings with C<concat>, 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 I0, 300
set I2, 300
set S0, " "
time N5
mainloop:
loopup:
concat S1, S0, S0
concat S2, S0, S0
concat S3, S0, S0
concat S4, S0, S0
concat S5, S0, S0
concat S6, S0, S0
concat S7, S0, S0
concat S8, S0, S0
concat S9, S0, S0
concat S10, S0, S0
concat S11, S0, S0
concat S12, S0, S0
concat S13, S0, S0
concat S14, S0, S0
concat S15, S0, S0
concat S16, S0, S0
concat S17, S0, S0
concat S18, S0, S0
concat S19, S0, S0
concat S20, S0, S0
inc I1
lt I1, I0, loopup
loopdown:
dec I1
gt I1, 0, loopdown
inc I3
lt I3, I2, mainloop
getout: time N6
sub N7, N6, N5
print N7
print " seconds.\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, 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/bench_newp.pasm>,
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>.
=cut
# Local Variables:
# mode: pir
# fill-column: 100
# End:
# vim: expandtab shiftwidth=4 ft=pir:
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