diff --git a/lustre-iokit/sgpdd-survey/plot-sgpdd b/lustre-iokit/sgpdd-survey/plot-sgpdd
index 274ab31a9a4b376f1b6164682eb3af431815f174..36d95aa7d381f9b3ca98087f7b7606f11edd2ebc 100755
--- a/lustre-iokit/sgpdd-survey/plot-sgpdd
+++ b/lustre-iokit/sgpdd-survey/plot-sgpdd
@@ -1,62 +1,217 @@
#!/usr/bin/perl -w
-# Report generation for plot-sgpdd.pl
-# ===================================
-# The plot-sgpdd.pl script is used to generate csv file and
+# Report generation for plot-sgpdd
+# ================================
+# The plot-sgpdd script is used to generate csv file and
# instructions files for gnuplot from the output of sgpdd-survey.pl script.
#
-# The plot-sgpdd.pl also creates .scr file that contains instructions
+# The plot-sgpdd also creates .scr file that contains instructions
# for gnuplot to plot the graph. After generating .dat and .scr files this
# script invokes gnuplot to display graph.
#
# Syntax:
-# $ plot-sgpdd.pl <log_filename>
+# $ sgpdd-survey > log_filename
+# $ plot-sgpdd <log_filename>
# [Note: 1. This script may need modifications whenever there will be
# modifications in output format of sgpdd-survey.pl script.
# 2. Gnuplot version 4.0 or above is required.]
-# arg 0 is filename
-sub usages_msg() {
- print "Usage: $0 <log_filename> \n";
+my @GraphTitle;
+sub usage() {
+ print "Usage: $0 <log_filename> [--rt=<read title>] [--wt=<write title>]\n";
print " The $0 parses and plots graph for output of sgpdd-survey.pl using gnuplot,\n";
- print " it generates .dat and .scr files for results graphing\n";
- print "e.g.> perl $0 sgpdd-log \n";
+ print " it generates <log_filename>-<Rsize><rd/wr>.dat and <log_filename>-<Rsize>-<rd/wr>.scr files\n";
+ print " those will be used for graphing the results\n";
+ print "e.g. # perl $0 sgpdd-log \"8 devices, chunk = 256\"\n";
+ print " # gnuplot <log_filename>-<Rsize>.scr\n";
exit 1;
}
-my @GraphTitle;
+# check whether gnuplot exists?
+system ("which gnuplot > /dev/null") == 0 or die "gnuplot does not exist, please install it and try again.\n";
+
+#Subroutine to write .scr file that further used by gnuplot to plot the graph.
+sub write_scr_file() {
+ my $op = $_[0];
+ print "generating plot $file-$rsz-$op.png\n";
+ open ( SCRFILE, "> $file-$rsz-$op.scr" ) or die "Can't open scr file for writing";
+ if ($op eq "rd") {
+ $rwlabel = "Read";
+ }
+ if ($op eq "wr") {
+ $rwlabel = "Write";
+ }
+
+ if ($opt_rdtitle || $opt_wrtitle) {
+ if ($op eq "rd") {
+ print SCRFILE "set title \"@GraphTitle\\n$rwlabel, Rsize = $rsz, $opt_rdtitle\"\n";
+ }
+ if ($op eq "wr") {
+ print SCRFILE "set title \"@GraphTitle\\n$rwlabel, Rsize = $rsz, $opt_wrtitle\"\n";
+ }
+ } else {
+ print SCRFILE "set title \"@GraphTitle\\n$rwlabel, Rsize = $rsz\"\n";
+ }
+ print SCRFILE "set xlabel \"Threads\"\n";
+ print SCRFILE "set ylabel \"Speeds(MB/s)\"\n";
+ print SCRFILE "set logscale x\n";
+ my $plot = "plot";
+ $i = 2;
+ $xrange = 1;
+ # generate instructions for gnuplot, with adjusting X-axes ranges
+ for ($j = 1; $j <= $thread ; $j = $j + $j) {
+ if ($j > 15 ) {
+ $xrange = 2;
+ }
+ if ($op eq "wr") {
+ printf SCRFILE "$plot \"$file-$rsz-$op.dat\" using 1:$i axes x%dy1 title \"write$j\" with line\n", $xrange;
+ }
+ if ($op eq "rd") {
+ printf SCRFILE "$plot \"$file-$rsz-$op.dat\" using 1:$i axes x%dy1 title \"read$j\" with line\n", $xrange;
+ }
+ $i++;
+ $plot = "replot";
+ }
+ #print SCRFILE "set terminal png transparent\n";
+ print SCRFILE "set output \"$file-$rsz-$op.png\"\n";
+ print SCRFILE "replot\n";
+ close SCRFILE;
+ # invoke gnuplot to display graph.
+ system ("gnuplot $file-$rsz-$op.scr") == 0 or die "ERROR: while ploting graph";
+ system ("rm $file-$rsz-$op.scr");
+}
+
+#Subroutine to write .dat file that further used by gnuplot to plot the graph.
+sub write_dat_file() {
+ my $op = $_[0];
+ print "writing data $file-$rsz-$op.dat\n";
+ # Open .csv/.dat file for writing required columns from log file.
+ open ( DATAFILE, "> $file-$rsz-$op.dat" ) or die "Can't open csv file for writing";
+ printf DATAFILE "%-6s", "0";
+ for ($j = 1; $j <= $thread ; $j = $j + $j) {
+ printf DATAFILE "%-8s", "$op$j";
+ }
+ for ( $i = 1; $i <= $region; $i = $i + $i ) {
+ printf DATAFILE "\n%-6s", $i;
+ for ($j = 1; $j <= $thread ; $j = $j + $j) {
+ if (($op eq "rd" && $rdwr) || ($op eq "wr" && $wrrd) || ($readop) || ($writeop)) {
+ if ( $out{$i}{$j} ) {
+ printf DATAFILE "%-8s", $out{$i}{$j};
+ } else {
+ printf DATAFILE "%-8s", "-";
+ }
+ } else {
+ if (($j <= 1 && $out{$i}{$j - 1})) {
+ printf DATAFILE "%-8s", $out{$i}{$j - 1};
+ }elsif ($out{$i}{$j + 1} && $j > 1) {
+ printf DATAFILE "%-8s", $out{$i}{$j + 1};
+ } else {
+ printf DATAFILE "%-8s", "-";
+ }
+ }
+ }
+ }
+ close DATAFILE;
+}
if ( !$ARGV[0] ) {
- usages_msg();
+ usage();
}
$file = $ARGV[0];
$region = 0;
$thread = 0;
$count = 0;
+$wrrd = 0;
+$rdwr = 0;
+$writeop = 0;
+$readop = 0;
+$rsz = 0;
+$opt_rdtitle = "";
+$opt_wrtitle = "";
+# Command line parameter parsing
+use Getopt::Long;
+GetOptions ('help' => \$opt_help, 'rt=s' => \$opt_rdtitle, 'wt=s' => \$opt_wrtitle) or usage();
+if ($opt_help) {
+ usage();
+}
open ( PFILE, "$file") or die "Can't open results";
LABEL: while ( <PFILE> ) {
chomp;
@line = split( /\s+/ );
+ if ($line[27]) {
+ print "invalid file format\n";
+ exit 1;
+ }
if ($count == 0) {
@GraphTitle = @line;
$count++;
next LABEL;
}
- $rindex = 18;
- if ($line[9]) {
- if ($line[10] eq "failed") {
- $rindex = 12;
- } else {
- $out{$line[7]}{$line[5]} = $line[9];
- }
+ if ($line[8]) {
+ if ($line[8] eq "ENOMEM") {
+ next LABEL;
+ }
+ }
+ if (!$rsz && $line[3]) {
+ $rsz = $line[3];
+ }
+ if ($rsz != $line[3]) {
+ if($readop) {
+ &write_dat_file("rd");
+ &write_scr_file("rd");
+ }
+ if($writeop) {
+ &write_dat_file("wr");
+ &write_scr_file("wr");
+ }
+ if ($wrrd || $rdwr) {
+ &write_dat_file("rd");
+ &write_scr_file("rd");
+ &write_dat_file("wr");
+ &write_scr_file("wr");
+ }
+ $rsz = $line[3];
+ $region = 0;
+ $thread = 0;
}
#print "rg$line[5] th$line[7] w$line[9] r$line[$rindex]\n";
- if ($line[$rindex]) {
- if (!($line[$rindex+1] eq "failed")) {
- if ($line[5] <= 1 ) {
- $out{$line[7]}{$line[5] - 1} = $line[$rindex];
+ $rindex = 18;
+ if ($line[18]) {
+ if ($line[10] eq "failed") {
+ $rindex = 12;
+ }
+ if ($line[8] eq "write" && $line[17] eq "read") {
+ $wrrd = 1;
+ }
+ if ($line[8] eq "read" && $line[17] eq "write") {
+ $rdwr = 1;
+ }
+ } else {
+ if ($line[8] eq "write" && $line[9]) {
+ $writeop = 1;
+ }
+ if ($line[8] eq "read" && $line[9]) {
+ $readop = 1;
+ }
+
+ }
+ if ($wrrd || $rdwr) {
+ $out{$line[7]}{$line[5]} = $line[9];
+ if ($line[$rindex+1]) {
+ if (!($line[$rindex+1] eq "failed")) {
+ goto LABEL2;
+ }
} else {
- $out{$line[7]}{$line[5] + 1} = $line[$rindex];
+LABEL2: if ($line[5] <= 1 ) {
+ $out{$line[7]}{$line[5] - 1} = $line[$rindex];
+ } else {
+ $out{$line[7]}{$line[5] + 1} = $line[$rindex];
+ }
}
- }
+ }
+ if ($writeop) {
+ $out{$line[7]}{$line[5]} = $line[9];
+ }
+ if ($readop) {
+ $out{$line[7]}{$line[5]} = $line[9];
}
if ( $region < $line[7] ) {
$region = $line[7];
@@ -67,50 +222,21 @@ LABEL: while ( <PFILE> ) {
$count++;
}
close PFILE;
-
-print "@GraphTitle\n";
-# Open .csv file for writting required columns from log file.
-open ( DATAFILE, "> $file.dat" ) or die "Can't open csv file for writting";
-printf DATAFILE "%-6s", "0";
-for ($j = 1; $j <= $thread ; $j = $j + $j) {
- printf DATAFILE "%-8s%-8s", "wr$j", "rd$j";
-}
-for ( $i = 1; $i <= $region; $i = $i + $i ) {
- printf DATAFILE "\n%-6s", $i;
- for ($j = 1; $j <= $thread ; $j = $j + $j) {
- if ( $out{$i}{$j} ) {
- printf DATAFILE "%-8s", $out{$i}{$j};
- } else {
- printf DATAFILE "%-8s", "-";
- }
- if ( $j <= 1 && $out{$i}{$j - 1}) {
- printf DATAFILE "%-8s", $out{$i}{$j - 1};
- } elsif ($out{$i}{$j + 1}) {
- printf DATAFILE "%-8s", $out{$i}{$j + 1};
- } else {
- printf DATAFILE "%-8s", "-";
- }
+if ($count > 1 && $rsz) {
+ if($readop) {
+ &write_dat_file("rd");
+ &write_scr_file("rd");
}
+ if($writeop) {
+ &write_dat_file("wr");
+ &write_scr_file("wr");
+ }
+ if ($wrrd || $rdwr) {
+ &write_dat_file("rd");
+ &write_scr_file("rd");
+ &write_dat_file("wr");
+ &write_scr_file("wr");
+ }
+} else {
+ print "Invalid log file format\n";
}
-close DATAFILE;
-open ( SCRFILE, "> $file.scr" ) or die "Can't open scr file for writting";
-print SCRFILE "set title \"@GraphTitle\"\n";
-print SCRFILE "set xlabel \"Threads\"\n";
-print SCRFILE "set ylabel \"Speeds(MB/s)\"\n";
-my $plot = "plot";
-$i = 2;
-$xrange = 1;
-# generate instructions for gnuplot, with adjusting X-axes ranges
-for ($j = 1; $j <= $thread ; $j = $j + $j) {
- if ($j > 15 ) {
- $xrange = 2;
- }
- printf SCRFILE "$plot \"$file.dat\" using 1:$i axes x%dy1 title \"write$j\" with line\n", $xrange;
- $plot = "replot";
- $i++;
- printf SCRFILE "$plot \"$file.dat\" using 1:$i axes x%dy1 title \"read$j\" with line\n", $xrange;
- $i++;
-}
-print SCRFILE "pause -1\n";
-close SCRFILE;
-system ("gnuplot $file.scr") == 0 or die "ERROR: while ploting graph.\nMake sure that gnuplot is working properly";