blob: 86b8c7455f8dc32147e782224fe183afdbde5b86 [file] [log] [blame]
# Copyright (C) 2018 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.
service heapprofd /system/bin/heapprofd
class late_start
disabled
socket heapprofd stream 0666 root root
user nobody
group nobody readproc
# By default, this daemon is idle. When profiling an app, we should unwind
# as fast as possible in the interest of the app being profiled.
writepid /dev/cpuset/foreground/tasks
onrestart exec_background - nobody shell -- /system/bin/heapprofd --cleanup-after-crash
# DAC_READ_SEARCH is denied by SELinux on user builds because the SELinux
# permission is userdebug_or_eng only.
# This is fine as this is not needed for central heapprofd in fork mode.
# SYS_ADMIN and SYS_PTRACE will be denied unless SELinux enforcement is
# off. They are needed to implement the idle page tracking feature, which
# only works without SELinux enforcement on.
capabilities KILL DAC_READ_SEARCH DAC_OVERRIDE SYS_ADMIN SYS_PTRACE
on property:persist.heapprofd.enable=1
start heapprofd
on property:traced.lazy.heapprofd=1
start heapprofd
on property:persist.heapprofd.enable=0 && property:traced.lazy.heapprofd=0
stop heapprofd