QPID-2424 : Augment processing scripts to generate min/max/avg stats file for CPU/MEM, GC-Freq,GC-Duration, Heap-Size.

Merged from 0.5.x-dev rev 917452

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@933282 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 82 insertions, 2 deletions

diff --git a/qpid/java/perftests/bin/processing/process.sh b/qpid/java/perftests/bin/processing/process.sh
index cb2181622c..f8e13cd5cd 100755
--- a/qpid/java/perftests/bin/processing/process.sh
+++ b/qpid/java/perftests/bin/processing/process.sh
@@ -51,7 +51,11 @@ processCMSGCFile()
  cat parnew.gc.log | awk '{print $8}' | cut -d 'K' -f 2 | cut -d '>' -f 2 > HEAP_POST_GC.log
  cat parnew.gc.log | awk '{print $1}' | cut -d ':' -f 1 > GC_TIME.log
 
-
+ calculateStats "MEM_PRE" HEAP_PRE_GC.log
+ calculateStats "MEM_POST" HEAP_POST_GC.log
+ calcualteStatsBC "GC_FREQ" GC_FREQ.log
+ 
+     
  # Calculate ParNew GC Cumulative total 
  cat parnew.gc.log |awk '{sum=sum+$6; print $6, sum}' > GC_DUR.log
  # Give a count of GC occurances
@@ -129,6 +133,82 @@ processG1GCFile()
 
 }
 
+calculateStatsBC()
+{
+label=$1
+file=$2
+# Calculate GC Frequencies
+ prevFreq=0
+ countFreq=0
+ gcFreqTotal=0
+ minFreq=99999999
+ maxFreq=0
+
+ echo "" > GC_FREQ.log
+ for time in `cat $file` ; do
+   if [ $prevFreq == 0 ] ; then
+     prevFreq=$time
+   else
+     freq=`echo $time - $prevFreq | bc`
+     echo $freq >> GC_FREQ.log
+
+     prevFreq=$time
+     gcFreqTotal=`echo $gcFreqTotal + $freq | bc`
+     countFreq=$[$countFreq + 1]
+
+     if [ `echo "$freq > $maxFreq " | bc` == 1 ] ; then
+        maxFreq=$freq
+     fi
+
+     if [ `echo "$freq < $minFreq " | bc ` == 1 ] ; then
+        minFreq=$freq
+     fi
+   fi
+ done
+
+ # Extract Min/Max/Avg
+ echo "#type:min/max/avg" > $file.stats
+ avgFreq=`echo $gcFreqTotal / $countFreq | bc -l`
+ echo "$1:$minFreq/$maxFreq/$avgFreq" >> $file.stats
+}
+
+calculateStats()
+{
+label=$1
+file=$2
+
+# Calculate GC Frequencies
+ count=0
+ gcTotal=0
+ min=0
+ max=0
+
+
+ for item in `cat $file` ; do
+     if [ $min == 0 ] ; then
+       min=$item
+     fi
+     
+     gcTotal=$[$gcTotal + $item]
+     count=$[$count + 1]
+
+     if [ $item -gt $max ] ; then
+        max=$item
+     fi
+
+     if [ $item -lt $min ] ; then
+        min=$item
+     fi
+ done
+
+ # Extract Min/Max/Avg
+ echo "#type:min/max/avg" > $file.stats
+ avg=`echo $gcTotal / $count | bc -l`
+ 
+ echo "$label:$min/$max/$avg" >> $file.stats
+ echo "Done Stat generation for $file"
+}
+
 #
 # Take an input file ($1) of lines
 # <value><K|M>
@@ -282,4 +362,4 @@ set format x "%H:%M"
 plot "CPU.data" using 1:2 with lines 
 EOGNUPLOT
 
-popd &> /dev/null
+popd &> /dev/null
\ No newline at end of file