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[GNUnet-SVN] r35333 - gnunet/contrib
From: |
gnunet |
Subject: |
[GNUnet-SVN] r35333 - gnunet/contrib |
Date: |
Mon, 2 Mar 2015 00:41:01 +0100 |
Author: grothoff
Date: 2015-03-02 00:41:01 +0100 (Mon, 02 Mar 2015)
New Revision: 35333
Added:
gnunet/contrib/visualize_stats.sh
Log:
-reimport from 0.8
Added: gnunet/contrib/visualize_stats.sh
===================================================================
--- gnunet/contrib/visualize_stats.sh (rev 0)
+++ gnunet/contrib/visualize_stats.sh 2015-03-01 23:41:01 UTC (rev 35333)
@@ -0,0 +1,86 @@
+#!/bin/bash
+#
+# This script polls gnunet-stats repeatedly to create statistics plots.
+# Use 'collect' to collect statistics and 'plot' to plot whats been
+# collected. All plots will be written to $STATDIR as separate .png files.
+#
+# WARNING: calling 'collect' will delete all files in $STATDIR.
+#
+# Requires: gnuplot
+#
+# Note: gnuplot syntax has changed across versions. This
+# script perhaps will not produce color images with older gnuplots.
+# The script should work atleast with gnuplot 3.8k patchlevel 1.
+#
+
+SLEEP=120
+GNUNET=$HOME/
+STATDIR=$GNUNET/stats
+IMAGEVIEWER='display'
+TMP=/tmp/.gnuplot_error
+
+##########################################################################
+
+mkdir -p $STATDIR
+
+case "$1" in
+ collect)
+ rm -f $STATDIR/*
+
+ STARTTIME=`date +%s`
+ IFS=":"
+
+ while true; do
+ NOW=`date +%s`
+ RELAT=$[$NOW-$STARTTIME]
+ gnunet-statistics | while read KEY VALUE; do
+
+ # Collect stats of previous round
+ if [ -e "$STATDIR/$KEY.dat" ]; then
+ PREV=`tail --lines=1 "$STATDIR/$KEY.dat" | sed -e "s/.*
//g"`
+ else
+ PREV=$VALUE
+ fi
+
+ # Write new stats
+ echo $RELAT $VALUE >>"$STATDIR/$KEY.dat"
+ echo $RELAT $PREV $VALUE >>"$STATDIR/$KEY.diff"
+
+ done
+ sleep $SLEEP
+ done
+ ;;
+ plot)
+ # Plot incremental
+ ls -1 $STATDIR/*.dat | while read FILENAME; do
+ BASENAME=`basename "$FILENAME" | sed -e "s/ *\..*//g"`
+ echo "set terminal png;set output '$FILENAME.png';set title
'$BASENAME - incr';plot '$FILENAME' using (\$1/60):(\$2) title '' with lines;"
| nice gnuplot 2> $TMP
+ EC=`cat $TMP | grep "empty" | grep "Warning" | wc -l`
+ if test $EC -ge 1
+ then
+ rm "$FILENAME.png"
+ fi
+ done
+
+ # Plot diff
+ ls -1 $STATDIR/*.diff | while read FILENAME; do
+ BASENAME=`basename "$FILENAME" | sed -e "s/ *\..*//g"`
+ echo "set terminal png;set output '$FILENAME.png';set title
'$BASENAME - diff';plot '$FILENAME' using (\$1/60):(\$3-\$2) title '' with
lines;" | nice gnuplot 2> $TMP
+ EC=`cat $TMP | grep "empty" | grep "Warning" | wc -l`
+ if test $EC -ge 1
+ then
+ rm "$FILENAME.png"
+ fi
+
+ done
+ ;;
+ view)
+ $IMAGEVIEWER $STATDIR/*.png
+ ;;
+ *)
+ echo $"Usage: $0 {collect|plot|view}"
+ exit 1
+
+esac
+
+
Property changes on: gnunet/contrib/visualize_stats.sh
___________________________________________________________________
Added: svn:executable
## -0,0 +1 ##
+*
\ No newline at end of property
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