X-Git-Url: https://git.whamcloud.com/?p=fs%2Flustre-release.git;a=blobdiff_plain;f=lustre-iokit%2Fsgpdd-survey%2Fplot-sgpdd;h=542b1da38fcf2e006e7d549a22fafc6e401729b7;hp=274ab31a9a4b376f1b6164682eb3af431815f174;hb=9053b73b74f9994df320100fdc637bf6fda13e23;hpb=883187fe4288076fbe1a4e634fb69f1476554719

diff --git a/lustre-iokit/sgpdd-survey/plot-sgpdd b/lustre-iokit/sgpdd-survey/plot-sgpdd
index 274ab31..542b1da 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";