xref: /aosp_15_r20/dalvik/tools/get-hprof (revision 055d459012065f78d96b68be8421640240ddf631)

#!/bin/sh
#
# Copyright (C) 2007 The Android Open Source Project
#
# 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.

# Grab an hprof file using adb. If an argument is specified, grab
# the so-named file. If no argument is specified, grab the last such file
# as found by using "ls".

FILE_BASE="$1"
if [ "x$FILE_BASE" = "x" ]; then
    # Note: substr() is to get rid of the final carriage return.
    FILE_BASE=`adb shell ls -l '/data/misc/heap-dump*.hprof' | tail -1 | \
	awk '{ printf("%s", substr($7, 1, length($7) - 1)); }'`
    if [ "x$FILE_BASE" = "x" ]; then
        echo "No file base defined."
        exit 1
    fi
fi

FILE_BASE=/data/misc/${FILE_BASE}
OUT_FILE=heap-dump.hprof

adb pull "$FILE_BASE" "$OUT_FILE"
if [ $? -ne 0 ]; then
    echo "Failed pulling $FILE_BASE."
    exit 1
fi
echo "hat $OUT_FILE"
exit 0