Evolution-X-Tensor/device_google_gs-common
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

storage: turn off pixel storage debugging code on user builds

Browse source 
The debugging code introduces too much performance overhead for random I/O operations.
Only enable the debugging feature on non-user builds.

Bug: 284231590
Test: boot device
Change-Id: Idf6852060dfd3a250d92147a3ee0f1fe9e6140d4
Signed-off-by: Randall Huang <huangrandall@google.com>
This commit is contained in:
Randall Huang 2023-08-07 15:25:03 +08:00
parent 552f1b270b
commit cd8e622678
3 changed files with 4 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

1
storage/Android.bp
View file

@ -5,6 +5,7 @@ package {
cc_binary {
name: "dump_storage",
srcs: ["dump_storage.cpp"],
init_rc: ["init.storage.rc"],
cflags: [
"-Wall",
"-Wextra",

2
storage/init.storage.rc Normal file
View file

@ -0,0 +1,2 @@
on property:ro.build.type=userdebug
write /dev/sys/block/bootdevice/pixel/enable_pixel_ufs_logging 1

1
storage/sepolicy/file_contexts
View file

@ -1 +1,2 @@
/vendor/bin/dump/dump_storage u:object_r:dump_storage_exec:s0
/sys/devices/platform/[0-9]+\.ufs/pixel/enable_pixel_ufs_logging u:object_r:sysfs_scsi_devices_0000:s0