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. 14 service 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 29 on property:persist.heapprofd.enable=1 30 start heapprofd 31 32 on property:traced.lazy.heapprofd=1 33 start heapprofd 34 35 on property:persist.heapprofd.enable=0 && property:traced.lazy.heapprofd=0 36 stop heapprofd 37