1# Copyright (C) 2018 The Android Open Source Project
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7#      http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14service heapprofd /system/bin/heapprofd
15    class late_start
16    disabled
17    socket heapprofd stream 0666 root root
18    user nobody
19    group nobody readproc
20    # By default, this  daemon is idle. When profiling an app, we should unwind
21    # as fast as possible in the interest of the app being profiled.
22    writepid /dev/cpuset/foreground/tasks
23    onrestart exec_background - nobody shell -- /system/bin/heapprofd --cleanup-after-crash
24    # DAC_READ_SEARCH is denied by SELinux on user builds because the SELinux
25    # permission is userdebug_or_eng only.
26    # This is fine as this is not needed for central heapprofd in fork mode.
27    capabilities KILL DAC_READ_SEARCH
28
29on property:persist.heapprofd.enable=1
30    start heapprofd
31
32on property:traced.lazy.heapprofd=1
33    start heapprofd
34
35on property:persist.heapprofd.enable=0 && property:traced.lazy.heapprofd=0
36    stop heapprofd
37