report: Add some reporting helpers for THP

Signed-off-by: Mel Gorman <mgorman@suse.de>

compare-huge.sh

@@ -4,7 +4,7 @@ export SCRIPT=`basename $0 | sed -e 's/\./\\\./'`
 export SCRIPTDIR=`echo $0 | sed -e "s/$SCRIPT//"`
 . $SCRIPTDIR/config
 
-SUBKERNEL=-v1r1
+SUBKERNEL=-2.6.32.42-0.4-sles11sp2-20110624
 FTRACE_ANALYSERS="mmtests-duration"
 FTRACE_HELPER_VMSCAN=$LINUX_GIT/Documentation/trace/postprocess/trace-vmscan-postprocess.pl
 FTRACE_HELPER_CONGESTION=$SCRIPTDIR/subreport/trace-congestion-postprocess.pl
@@ -39,13 +39,22 @@ printheader() {
 
 for SUBREPORT in vmr-stream nas-ser nas-omp sysbench speccpu specjvm specomp; do
 	if [ -e $SUBREPORT$SUBKERNEL ]; then
+		echo ===BEGIN $SUBREPORT
 		if [ -e $SCRIPTDIR/subreport/largecompare-$SUBREPORT ]; then
 			. $SCRIPTDIR/subreport/largecompare-$SUBREPORT
 		fi
 
-		#for FTRACE_ANALYSER in $FTRACE_ANALYSERS; do
-		#	FTRACE_TEST=$SUBREPORT
-		#	. $SCRIPTDIR/subreport/$FTRACE_ANALYSER
-		#done
+		for FTRACE_ANALYSER in $FTRACE_ANALYSERS; do
+			FTRACE_TEST=$SUBREPORT
+			. $SCRIPTDIR/subreport/$FTRACE_ANALYSER
+		done
+		echo ===END $SUBREPORT
+		if [ "$INPUTS" != "" ]; then
+			echo ===INPUTS $SUBREPORT : $INPUTS
+		fi
+		if [ "$INPUTS" != "" ]; then
+			echo ===TITLES $SUBREPORT : $TITLES
+		fi
+
 	fi
 done

report/graph-compare-thp.sh

@@ -0,0 +1,53 @@
+#!/bin/bash
+# Plot transparent hugepage usage over time
+
+DIRNAME=`dirname $0`
+SCRIPTDIR=`cd "$DIRNAME" && pwd`
+PLOT=$SCRIPTDIR/plot
+. $SCRIPTDIR/../config
+. $SCRIPTDIR/common-cmdline-parser.sh
+
+for SINGLE_KERNEL in $KERNEL; do
+	FIRST_KERNEL=$SINGLE_KERNEL
+	break
+done
+
+COPY=$KERNEL
+KERNEL=$FIRST_KERNEL
+START=`head -1 tests-timestamp-$FIRST_KERNEL | awk '{print $3}'`
+. $SCRIPTDIR/common-testname-markup.sh
+KERNEL=$COPY
+
+PLOTS=
+TITLES=
+for SINGLE_KERNEL in $KERNEL; do
+	PLOTS="$PLOTS proc-vmstat-$SINGLE_KERNEL.plot"
+	START=`head -1 tests-timestamp-$SINGLE_KERNEL | awk '{print $3}'`
+	zcat proc-vmstat-$SINGLE_KERNEL-*.gz | perl -e "\$timestamp = 0;
+	while (<>) {
+		if (/^time: ([0-9]*)/) {
+			\$timestamp=(\$1-$START);
+		}
+		if (/^nr_anon_transparent_hugepages ([.0-9]*)/) {
+			\$thp=\$1;
+			print \"\$timestamp \$thp\n\";
+		}
+	}" > proc-vmstat-$SINGLE_KERNEL.plot-unsorted
+	sort -n proc-vmstat-$SINGLE_KERNEL.plot-unsorted > proc-vmstat-$SINGLE_KERNEL.plot
+	rm proc-vmstat-$SINGLE_KERNEL.plot-unsorted
+
+	if [ "$TITLES" != "" ]; then
+		TITLES=$TITLES,
+	fi
+	TITLES="$TITLES$SINGLE_KERNEL"
+done
+
+$PLOT --thp-count \
+	--title "$NAME Transparent Huge Pages Count Comparison" \
+	--format "postscript color" \
+	--titles $TITLES \
+	--extra /tmp/$NAME-extra \
+	--dump \
+	--output $OUTPUTDIR/thp-comparison-$NAME.ps \
+	$PLOTS > $OUTPUTDIR/thp-comparison-$NAME.gp
+echo Generated thp-comparison-$NAME.ps

report/plot

@@ -69,6 +69,11 @@ while [ $# -gt 0 -a "$FINISHED" != "yes" ]; do
 			MEMORY_USAGE=yes
 			shift
 			;;
+		--thp-count)
+			TITLE="Transparent Huge Pages"
+			THP=yes
+			shift
+			;;
 		--cpu-usage)
 			CPU_USAGE=yes
 			YRANGE=0:100
@@ -265,6 +270,11 @@ if [ "$MEMORY_USAGE" = "yes" ]; then
 	echo set xlabel \"Time Elapsed \(minutes\)\" >> $TEMP
 	AWK_FORMAT="<awk '{print \$1/60,\$2/1048576}' @@PLOT@@"
 fi
+if [ "$THP" = "yes" ]; then
+	echo set ylabel \"Transparent Huge Pages\" >> $TEMP
+	echo set xlabel \"Time Elapsed \(minutes\)\" >> $TEMP
+	AWK_FORMAT="<awk '{print \$1/60,\$2}' @@PLOT@@"
+fi
 if [ "$CPU_USAGE" = "yes" ]; then
 	echo set ylabel \"CPU Usage\" >> $TEMP
 	echo set xlabel \"Time Elapsed \(minutes\)\" >> $TEMP