Import of the watch repository from Pebble

third_party/jerryscript/tools/rss-measure.sh

@@ -0,0 +1,67 @@
+#!/bin/bash
+
+# Copyright 2014-2015 Samsung Electronics Co., Ltd.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+JERRY=$1
+TEST=$2
+SLEEP=0.1
+OS=`uname -s | tr [:upper:] [:lower:]`
+
+Rss_OUT=""
+
+function collect_entry()
+{
+  OUT_NAME="$1_OUT";
+  OUT=$OUT_NAME;
+
+  if [ "$OS" == "darwin" ]
+  then
+    SUM=`ps -o rss $PID | grep [0-9]`
+  else
+    SUM=$(grep -o -e "^[0-9a-f][0-9a-f]*.*" -e "^Rss.*" /proc/$PID/smaps 2>/dev/null | grep -A 1 -- "r[w-]-p " | grep "^Rss"|awk '{s += $2;} END {print s;}')
+  fi;
+
+  if [ "$SUM" != "" ];
+  then
+    eval "$OUT=\"\$$OUT $SUM\\n\"";
+  fi;
+}
+
+function print_entry()
+{
+  OUT_NAME="$1_OUT";
+  OUT=$OUT_NAME;
+
+  eval "echo -e \"\$$OUT\"" | awk -v entry="$1" '{ if ($1 != "") { n += 1; if ($1 > max) { max = $1; } } } END { if (n == 0) { exit; }; printf "%d\n",  max; }';
+}
+
+function run_test()
+{
+  $JERRY $TEST &
+  PID=$!
+
+  while kill -0 "$PID" > /dev/null 2>&1;
+  do
+    collect_entry Rss
+
+    sleep $SLEEP
+  done
+
+  wait "$PID" || exit 1
+}
+
+run_test
+
+print_entry Rss