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|
eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}'
& eval 'exec perl -S $0 $argv:q'
if 0;
# $Id$
# -*- perl -*-
require Process;
use lib "$ENV{'ACE_ROOT'}/bin";
use PerlACE::Run_Test;
# Type of test to run
$test_type = "PACED";
# Estimated execution of each test
$execution_time = 100;
# Expected throughput of the network (in Mbps)
$expected_throughput = 100;
#
# Assigns default rates
#
$min_rate = 25;
$max_rate = 100;
$rate_increment = 25;
@rates[0] = 5;
for ($rate = $min_rate, $i = 1;
$rate <= $max_rate;
$rate += $rate_increment, $i += 1)
{
@rates[$i] = $rate;
}
#
# Assigns default message sizes
#
$min_message_size = 1 * 1000;
$max_message_size = 64 * 1000;
@message_sizes[0] = 0;
for ($message_size = $min_message_size, $i = 1;
$message_size <= $max_message_size;
$message_size *= 2, $i += 1)
{
@message_sizes[$i] = $message_size;
}
#
# Assigns default protocols
#
@protocols =
(
"IIOP",
"DIOP",
"SCIOP",
);
#
# Parse the arguments
#
for ($i = 0; $i <= $#ARGV; $i++) {
if ($ARGV[$i] eq "-h" || $ARGV[$i] eq "-?")
{
print STDERR "\nusage: run_senders.pl\n";
print STDERR "\t-h shows options menu\n";
print STDERR "\t-message_sizes: defaults to (";
for $message_size (@message_sizes)
{
print STDERR "$message_size, ";
}
print STDERR ")\n";
print STDERR "\t-rates: defaults to (";
for $rate (@rates)
{
print STDERR "$rate, ";
}
print STDERR ")\n";
print STDERR "\t-protocols: defaults to (";
for $protocol (@protocols)
{
print STDERR "$protocol, ";
}
print STDERR ")\n";
print STDERR "\t-execution_time: defaults to $execution_time\n";
print STDERR "\t-test_type: defaults to $test_type (valid options are PACED, THROUGHPUT, and LATENCY)\n";
print STDERR "\n";
$CL = new PerlACE::Process ("sender", "-h");
$CL->Spawn ();
$CL->WaitKill (5);
$SV = new PerlACE::Process ("receiver", "-h");
$SV->Spawn ();
$SV->WaitKill (5);
exit;
}
elsif ($ARGV[$i] eq "-message_sizes")
{
@message_sizes = split (',', $ARGV[$i + 1]);
$i++;
}
elsif ($ARGV[$i] eq "-rates")
{
@rates = split (',', $ARGV[$i + 1]);
$i++;
}
elsif ($ARGV[$i] eq "-protocols")
{
@protocols = split (',', $ARGV[$i + 1]);
$i++;
}
elsif ($ARGV[$i] eq "-execution_time")
{
$execution_time = $ARGV[$i + 1];
$i++;
}
elsif ($ARGV[$i] eq "-test_type")
{
$test_type = $ARGV[$i + 1];
$i++;
# Rate is irrelevant in THROUGHPUT and LATENCY tests.
if ($test_type eq "THROUGHPUT" ||
$test_type eq "LATENCY")
{
@rates = split (',', "1");
}
}
else
{
$extra_args .= " " . $ARGV[$i];
}
}
$i = 0;
#
# This loop form the arguments
#
for $protocol (@protocols)
{
for $rate (@rates)
{
for $message_size (@message_sizes)
{
# DIOP does not support messages beyond 8K
next if ($protocol eq "DIOP" && $message_size > (8 * 1000));
# Since DIOP is unreliable, it doesn't make sense to use it for THROUGHPUT and LATENCY tests.
next if ($protocol eq "DIOP" && ($test_type eq "THROUGHPUT" || $test_type eq "LATENCY"));
# Assign iterations
if ($test_type eq "PACED")
{
$iterations = $execution_time * $rate;
}
elsif ($test_type eq "THROUGHPUT")
{
# Skip message size of zero since we will never to able get any throughput
next if ($message_size == 0);
$iterations = $expected_throughput * 1000 * 1000 * $execution_time / $message_size / 8;
}
elsif ($test_type eq "LATENCY")
{
# Latency iteration are fixed. Using
# expected_throughput is really not a good measure.
$iterations = 10000;
}
@configs[$i] = "-i $iterations -p $protocol -r $rate -s $message_size";
$i++;
}
}
}
if ($test_type eq "PACED")
{
$test = 0;
# Sender-side stats are not interesting when pacing
$print_statistics = 0;
}
elsif ($test_type eq "THROUGHPUT")
{
$test = 1;
$print_statistics = 1;
}
elsif ($test_type eq "LATENCY")
{
$test = 2;
$print_statistics = 1;
}
for $config (@configs)
{
$command = "./sender -a $test -t $print_statistics $config $extra_args";
print "$command \n";
system ($command);
}
|
