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#!/usr/bin/perl -w
#
# Copyright (C) 2002
# National Center for Supercomputing Applications.
# All rights reserved.
#
#
# Generates an ASCII and Excel-importable file of tables representing
# the output of running the "pio_perf" command. The name of the input
# file is important. The name should reflect the command-line options
# used in the performance test. It needs to be of the form:
#
# f#[GMK].i#.d#.X#[GMK].x#[GMK]..*
#
# For example:
#
# PIO_output_f1G.i2.d1.X2M.x128K.frost
#
# for a 1GB sized file ran for 2 iterations with 1 dataset from xfer
# buffer size of 128KB to 2MB on the frost machine.
#
# The output file will have the same name as the input, but will append
# ".ascii" for the ASCII file and ".excel" for the Excel-importable
# file.
#
# The data structure used in this program looks like:
#
# %results = {
# num_proc => (
# %xfer_size => (
# %posix = {
# 'write-only' => ##,
# 'write-close' => ##,
# 'read-only' => ##,
# 'read-close' => ##
# },
# %mpio = {
# 'write-only' => ##,
# 'write-close' => ##,
# 'read-only' => ##,
# 'read-close' => ##
# },
# %phdf = {
# 'write-only' => ##,
# 'write-close' => ##,
# 'read-only' => ##,
# 'read-close' => ##
# }
# )
# )
# }
if ($#ARGV != 0) {
print "gen_report.pl [FILE]\n";
exit 1;
}
my ($ascii_output, $excel_output);
foreach my $arg (@ARGV) {
if ($arg !~ /^-/) {
$arg =~ /f([0-9]+.)\.i([0-9]+)\.d([0-9]+)\.X([0-9]+.)\.x([0-9]+.)\.(.*)/;
my $output = "result_f" . $1 . ".X" . $4 . ".x" . $5 . "." . $6;
$ascii_output = $output . ".ascii";
$excel_output = $output . ".excel";
open(INPUT, "<$arg") or die "error: cannot open file $arg: $!\n";
open(ASCII_OUTPUT, ">$ascii_output") or
die "error: cannot open file $ascii_output: $!\n";
open(EXCEL_OUTPUT, ">$excel_output") or
die "error: cannot open file $excel_output: $!\n";
} else {
die "error: unrecognized option: $arg\n";
}
}
my %results;
my $num_procs = 0;
my ($xfer_size, $avg_type, $type);
my $posix = 0, $mpio = 1, $phdf5 = 2;
##"==== End of Parameters ===="
while (<INPUT>) {
if (/Number of processors = ([0-9]+)/) {
$num_procs = $1;
}
if (/Transfer Buffer Size: ([0-9]+)/) {
$xfer_size = $1;
}
$type = $posix if /POSIX/;
$type = $mpio if /MPIO/;
$type = $phdf5 if /PHDF5/;
if (/Write Open/) {
$avg_type = "write-close";
} elsif (/Write/) {
$avg_type = "write-only";
} elsif (/Read Open/) {
$avg_type = "read-close";
} elsif (/Read/) {
$avg_type = "read-only";
}
if (/Maximum Throughput: (-?[0-9]+\.[0-9]{2}) MB\/s/) {
$results{$num_procs}{$xfer_size}[$type]{$avg_type} = $1;
}
}
sub create_excel_output_header {
my $output_header;
my $kb = 1024;
my $mb = $kb * $kb;
foreach my $key (sort { $a <=> $b } keys(%{$results{$num_procs}})) {
if ($key < $mb) {
$key /= $kb;
$output_header .= "\t". $key . "K";
} else {
$key /= $mb;
$output_header .= "\t". $key . "M";
}
}
$output_header;
}
sub create_excel_output_string {
my ($t) = @_;
my $output_content = "";
foreach my $procs (sort { $b <=> $a } keys(%results)) {
$output_content .= "\n$procs Procs";
$output_content .= "\n" . create_excel_output_header;
$output_content .= "\n POSIX";
foreach my $xfer (sort { $a <=> $b } keys(%{$results{$procs}})) {
$output_content .= "\t$results{$procs}{$xfer}[0]{$t}";
}
$output_content .= "\n MPIO";
foreach my $xfer (sort { $a <=> $b } keys(%{$results{$procs}})) {
$output_content .= "\t$results{$procs}{$xfer}[1]{$t}";
}
$output_content .= "\n PHDF5";
foreach my $xfer (sort { $a <=> $b } keys(%{$results{$procs}})) {
$output_content .= "\t$results{$procs}{$xfer}[2]{$t}";
}
$output_content .= "\n";
}
$output_content;
}
sub is_defined {
my ($t) = @_;
my $def = 1;
foreach my $procs (sort { $b <=> $a } keys(%results)) {
foreach my $xfer (sort { $a <=> $b } keys(%{$results{$procs}})) {
if (!defined($results{$procs}{$xfer}[0]{$t})) {
$def = 0;
}
}
foreach my $xfer (sort { $a <=> $b } keys(%{$results{$procs}})) {
if (!defined($results{$procs}{$xfer}[0]{$t})) {
$def = 0;
}
}
foreach my $xfer (sort { $a <=> $b } keys(%{$results{$procs}})) {
if (!defined($results{$procs}{$xfer}[0]{$t})) {
$def = 0;
}
}
}
$def;
}
sub write_excel_file {
print EXCEL_OUTPUT "\nWrite-Only\n";
print EXCEL_OUTPUT create_excel_output_string("write-only");
print EXCEL_OUTPUT "\nWrite-Close\n";
print EXCEL_OUTPUT create_excel_output_string("write-close");
if (is_defined("read-only")) {
print EXCEL_OUTPUT "\nRead-Only\n";
print EXCEL_OUTPUT create_excel_output_string("read-only");
print EXCEL_OUTPUT "\nRead-Close\n";
print EXCEL_OUTPUT create_excel_output_string("read-close");
}
}
sub create_ascii_output_header {
my $output_header = " " x 12 . "|";
my $kb = 1024;
my $mb = $kb * $kb;
foreach my $key (sort { $a <=> $b } keys(%{$results{$num_procs}})) {
if ($key < $mb) {
$key /= $kb;
$output_header = sprintf("$output_header %-4s |", $key . "K");
} else {
$key /= $mb;
$output_header = sprintf("$output_header %-4s |", $key . "M");
}
}
$output_header;
}
sub create_ascii_output_string {
my ($t) = @_;
my $output_content = "";
my $output_header = create_ascii_output_header;
foreach my $procs (sort { $b <=> $a } keys(%results)) {
$output_content .= "\n$procs Procs";
$output_content .= "\n$output_header\n";
$output_content .= "-" x length($output_header);
$output_content .= "\n POSIX |";
foreach my $xfer (sort { $a <=> $b } keys(%{$results{$procs}})) {
$output_content = sprintf("$output_content %-6s |",
$results{$procs}{$xfer}[0]{$t});
}
$output_content .= "\n ";
$output_content .= "-" x (length($output_header) - 4);
$output_content .= "\n MPI/IO |";
foreach my $xfer (sort { $a <=> $b } keys(%{$results{$procs}})) {
$output_content = sprintf("$output_content %-6s |",
$results{$procs}{$xfer}[1]{$t});
}
$output_content .= "\n ";
$output_content .= "-" x (length($output_header) - 4);
$output_content .= "\n PHDF5 |";
foreach my $xfer (sort { $a <=> $b } keys(%{$results{$procs}})) {
$output_content = sprintf("$output_content %-6s |",
$results{$procs}{$xfer}[2]{$t});
}
$output_content .= "\n";
$output_content .= "=" x length($output_header);
$output_content .= "\n";
}
$output_content;
}
sub write_ascii_file {
print ASCII_OUTPUT "\nWrite-Only";
print ASCII_OUTPUT "\n----------\n";
print ASCII_OUTPUT create_ascii_output_string("write-only");
print ASCII_OUTPUT "\n\nWrite-Close";
print ASCII_OUTPUT "\n-----------\n";
print ASCII_OUTPUT create_ascii_output_string("write-close");
if (is_defined("read-only")) {
print ASCII_OUTPUT "\n\nRead-Only";
print ASCII_OUTPUT "\n---------\n";
print ASCII_OUTPUT create_ascii_output_string("read-only");
print ASCII_OUTPUT "\n\nRead-Close";
print ASCII_OUTPUT "\n----------\n";
print ASCII_OUTPUT create_ascii_output_string("read-close");
}
}
write_excel_file;
write_ascii_file;
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