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Akilesh Kailash 52f1c19a17 Allow direct reads on source device 
Allow O_DIRECT reads on source block device.
This will further cut down the Active and Inactive file pages
during partition verification.

On Pixel 6 after incremental OTA - Post OTA reboot:

		Without patch      With patch     Delta
--------------------------------------------------------
Inactive(File):  4992MB             3887MB         ~22%
Active(File):    1465MB             1014MB         ~30%

Boot time however increases from 25 to 30 seconds.

This is not yet enabled. This will be behind a sysprop flag
or for low memory devices and will be enabled later.

Additionally, set the priority of worker threads to normal.
Merge threads priority is reduced. This will help low memory
devices as tested on Pixel watch.

Bug: 311233916
Test: OTA on Pixel 6
Change-Id: Icacdef08d68e28d3062611477703e7cf393a9f10
Signed-off-by: Akilesh Kailash <akailash@google.com>
2023-12-04 14:07:42 -08:00
bootstat bootstat: add more bootreasons 2023-10-20 05:56:34 +00:00
cli-test [LSC] Add LOCAL_LICENSE_KINDS to system/core 2021-02-19 12:59:05 -08:00
code_coverage Disable code_coverage.other for riscv64 2022-10-13 13:49:10 -07:00
debuggerd Avoid crashing on bad architecture value. 2023-11-17 22:12:14 +00:00
diagnose_usb Support building diagnose_usb against musl 2021-12-16 14:04:06 -08:00
fastboot Create integration test for fastboot CLI 2023-10-26 16:51:33 -07:00
fs_mgr Allow direct reads on source device 2023-12-04 14:07:42 -08:00
gatekeeperd Check AServiceManager_isDeclared before AServiceManager_getService 2023-06-14 02:43:54 +00:00
healthd Don't depend on String8 cast to C string 2023-09-20 15:11:54 +00:00
include Remove include/backtrace symlink. 2020-10-20 12:46:14 -07:00
init service_test: Only run the ServiceStopTest as root 2023-11-30 10:00:43 -08:00
janitors Add myself to janitor owners. 2022-12-02 12:50:43 -08:00
libappfuse [LSC] Add LOCAL_LICENSE_KINDS to system/core 2021-02-19 12:59:05 -08:00
libasyncio Set min_sdk_version 2021-12-02 09:23:42 +09:00
libcrypto_utils Set min_sdk_version 2021-12-02 09:23:42 +09:00
libcutils Add an include 2023-10-06 18:46:17 +00:00
libgrallocusage Make apex_available explicit 2022-02-09 11:37:19 -08:00
libkeyutils Make libfs_mgr dependencies vendor_ramdisk_available. 2021-07-23 16:50:06 -07:00
libmodprobe Merge "libmodprobe: LPM: Cleanup of redundant check" 2023-06-29 17:21:18 +00:00
libnetutils add 'nodad' support to ifc_add_address() 2023-06-30 16:36:21 +00:00
libpackagelistparser Promote HWASan tests to presubmit. 2022-06-17 22:18:49 +00:00
libprocessgroup task_profiles.json: Set io.prio.class 2023-11-30 10:00:44 -08:00
libsparse Make simg2img host-only 2023-08-28 09:53:30 -07:00
libstats Add monicamwang and rayhdez to system/core/libstats/OWNERS 2023-10-11 17:52:25 -07:00
libsuspend libsuspend: vendor_available. 2021-11-02 13:52:40 -07:00
libsync Declare the headers of the ndk_library 2022-09-08 21:59:20 +00:00
libsystem Add COLOR_MODE_DISPLAY_BT2020 to graphics header. 2022-12-01 22:25:40 -08:00
libsysutils NetlinkEvent: trivial simplification. 2023-07-10 22:46:12 +00:00
libusbhost libusbhost: factor out frameworks descriptors -> byte[] code. 2022-01-24 13:35:20 -08:00
libutils Looper: Fixed compile error when enabling DEBUG_CALLBACKS 2023-11-29 05:41:01 +00:00
libvndksupport libvndksupport: log sphal namespace fallback 2023-10-03 17:13:10 +00:00
llkd llkd: Disable in userdebug builds by default 2021-11-04 16:21:46 -07:00
mini_keyctl Merge "Make libmini_keyctl_static available in recovery" 2021-11-23 17:54:31 +00:00
mkbootfs mkbootfs: consistency. 2023-01-12 04:34:15 +00:00
property_service Initialize the appcompat system property folder 2023-10-19 20:17:55 +00:00
reboot [LSC] Add LOCAL_LICENSE_KINDS to system/core 2021-02-19 12:59:05 -08:00
rootdir Merge "Allow to set scudo allocation buffer size" into main 2023-12-01 02:52:38 +00:00
run-as run-as: remove a special case. 2023-11-10 22:02:00 +00:00
sdcard [LSC] Add LOCAL_LICENSE_KINDS to system/core 2021-02-19 12:59:05 -08:00
shell_and_utilities Update shell_and_utilities docs for U. 2023-03-01 22:05:37 +00:00
storaged Added defaults for storaged fuzzers 2023-05-05 23:55:27 +00:00
toolbox Remove stray newline from err() call. 2023-09-07 19:30:31 +00:00
trusty Remove marcone@google.com from trusty/OWNERS 2023-11-30 16:37:53 +00:00
usbd usb: migration to USB gadget AIDL 2023-01-10 11:24:36 +08:00
watchdogd [LSC] Add LOCAL_LICENSE_KINDS to system/core 2021-02-19 12:59:05 -08:00
.clang-format Add a 2 width option of clang format. 2017-03-10 13:01:39 -08:00
.clang-format-2 Move clang-formats to build. 2019-01-18 14:26:33 -08:00
.clang-format-4 Move clang-formats to build. 2019-01-18 14:26:33 -08:00
.gitignore
CleanSpec.mk snapshotctl don't auto-merge. 2020-03-03 13:19:49 -08:00
METADATA Add METADATA to system/core: Apache2+BSD=NOTICE 2020-04-29 13:16:41 -07:00
MODULE_LICENSE_APACHE2
OWNERS Add bug component to system/core 2023-07-26 07:57:58 -07:00
PREUPLOAD.cfg Configure rustfmt for preupload hook 2022-04-06 21:11:09 +00:00
rustfmt.toml Configure rustfmt for preupload hook 2022-04-06 21:11:09 +00:00