1#!/bin/bash 2 3# Copyright (C) 2018 The Android Open Source Project 4# 5# Licensed under the Apache License, Version 2.0 (the "License"); 6# you may not use this file except in compliance with the License. 7# You may obtain a copy of the License at 8# 9# http://www.apache.org/licenses/LICENSE-2.0 10# 11# Unless required by applicable law or agreed to in writing, software 12# distributed under the License is distributed on an "AS IS" BASIS, 13# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14# See the License for the specific language governing permissions and 15# limitations under the License. 16 17set -e 18. "${0%/*}"/bash_util.bash 19 20function usage() { 21 cat 1>&2 <<"EOF" 22 23 $script_name: Get heapdump from a process and open in ahat. 24 25 Usage: $script_name PID_OR_PROCESS_NAME 26 27EOF 28 exit 1 29} 30 31pid="$(resolve_pid "$1" || usage)" 32 33dev_file=/data/local/tmp/heapdump.prof 34local_file="$(make_temp_file .prof)" 35 36 37info "Getting heap dump from $pid ..." 38do_adb shell am dumpheap -g "$pid" "$dev_file" 39 40 41info "Pulling the dump file to $local_file ..." 42do_adb pull "$dev_file" "$local_file" 43 44 45info "Looking for available port ..." 46port=$(find_open_port 11000) 47info "Using port $port" 48 49( 50 sleep 2 51 info "Starting the browser ..." 52 setsid "${AHAT_BROWSER:-google-chrome}" http://localhost:$port 53) & 54 55 56info "Opening $local_file with ahat ..." 57ahat -p $port "$local_file"