Dump Android hprof and convert to hprof for Memory Analyzer

dumpheap

#!/bin/sh

if [ -z "$1" ]; then
  echo "USAGE: dumphprof <package_name> [<out_file>]"
  exit 1
fi

date=`date '+%Y%m%d%H%M%S'`
temp_file="$1_${date}_orig.hprof"
output_file="$1_${date}.hprof"

if [ -n "$2" ]; then
  output_file=$2
fi

echo "dumpheap to /data/local/tmp/${temp_file}"
adb shell am dumpheap $1 /data/local/tmp/${temp_file}
while [ `adb shell run-as $1 lsof --  /data/local/tmp/${temp_file} 2>/dev/null| wc -l` -gt 0 ]; do
  sleep 1
done

echo "pull /data/local/tmp/${temp_file}"
adb pull /data/local/tmp/${temp_file}
adb shell rm /data/local/tmp/${temp_file}

echo "hprof-conv to ${output_file}"
hprof-conv ${temp_file} ${output_file}
rm ${temp_file}

echo "hprof file is pulled : ${output_file}"