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Akilesh Kailash ef3a2c05fe libprefetch: Start prefetch service based on build 
1: Check the presence of the file 'prefetch_ready'. If it doesn't
 exist then the device is booting for the first time after wipe.
 Thus, we would just create the file and exit as we do not want
 to initiate the record after data wipe primiarly because boot
 after data wipe is long and the I/O pattern during first boot may not actually match
 with subsequent boot.

2: If the file 'prefetch_ready' is present:

   a: Compare the build-finger-print of the device with the one record format
   is associated with by reading the file 'build_finger_print'. If they match,
   start the prefetch_replay.

   b: If they don't match, then the device was updated through OTA. Hence, start
   a fresh record and delete the build-finger-print file. This should also cover
   the case of device rollback.

   c: If the build-finger-print file doesn't exist, then just restart the record
   from scratch.

Bug: 362507272
Test: Prefetch record/replay
Change-Id: I90b861ba9381ddba6ab7dedb9930a735e55b0e5d
Signed-off-by: Akilesh Kailash <akailash@google.com>
2024-11-22 20:49:13 -08:00
bootstat bootstat: avoid vector<const T> 2024-06-28 00:52:41 -07:00
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 Remove non-UTF8 characters from string fields. 2024-11-15 22:44:42 +00:00
diagnose_usb Support building diagnose_usb against musl 2021-12-16 14:04:06 -08:00
fastboot Stop explicitly adding bionic subdirectories to the include path. 2024-11-12 15:25:09 +00:00
fs_mgr snapuserd: Lock the buffer during snapshot-merge 2024-11-20 13:08:33 -08:00
gatekeeperd Check AServiceManager_isDeclared before AServiceManager_getService 2023-06-14 02:43:54 +00:00
healthd charger: fix show qustion mark when start to draw UI 2024-07-22 20:06:25 +08:00
include Remove include/backtrace symlink. 2020-10-20 12:46:14 -07:00
init libprefetch: Start prefetch service based on build 2024-11-22 20:49:13 -08:00
janitors Add maco to OWNERS. 2024-05-06 13:22:28 +00:00
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 Remove VNDK definition(s) 2024-03-15 08:19:44 +00:00
libcutils libcutils: create rust bindings for android ids 2024-11-19 02:47:16 +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 libmodprobe: add support for dynamic module options 2024-10-25 09:27:45 +00:00
libnetutils Remove VNDK definition(s) 2024-03-15 08:19:44 +00:00
libpackagelistparser parse_line: allow -1 for apexes and sdk libraries. 2024-04-26 15:30:30 +00:00
libprocessgroup Merge "Reapply "libprocessgroup: Remove __BEGIN_DECLS and __END_DECLS"" into main 2024-11-21 22:14:07 +00:00
libsparse Make simg2img host-only 2023-08-28 09:53:30 -07:00
libstats Merge "Remove libstats*_lazy tests from MTS" into main 2024-10-08 02:13:26 +00:00
libsuspend libsuspend: vendor_available. 2021-11-02 13:52:40 -07:00
libsync Remove NDK exports 2024-09-03 20:40:28 +00:00
libsystem Add COLOR_MODE_DISPLAY_BT2020 to graphics header. 2022-12-01 22:25:40 -08:00
libsysutils Merge "Remove VNDK definition(s)" into main 2024-05-23 00:38:19 +00:00
libusbhost Remove VNDK definition(s) 2024-03-15 08:19:44 +00:00
libutils RefBase: document leak memory case 2024-10-21 23:18:50 +00:00
libvendorsupport Revert^2 "Deprecating libvendorsupport_llndk_headers" 2024-11-09 02:41:13 +00:00
libvndksupport try llndk-deprecate 2023-12-21 02:09:14 +00:00
llkd llkd: Disable in userdebug builds by default 2021-11-04 16:21:46 -07:00
mini_keyctl Remove alanstokes@google.com from mini_keyctl/OWNERS 2024-07-09 21:12:32 +00:00
mkbootfs read() can return fewer bytes than requested 2024-10-30 10:35:52 -07:00
property_service Remove OEM_UNLOCK_PROP usage 2024-09-22 03:51:29 +00:00
reboot [LSC] Add LOCAL_LICENSE_KINDS to system/core 2021-02-19 12:59:05 -08:00
rootdir Merge "Fix permission of zram writeback and idle file" into main 2024-11-22 03:58:13 +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 Mark the phony shell_and_utilities_vendor as vendor: true 2024-10-21 22:04:20 +00:00
storaged Update storaged to use Health AIDL HAL V3. 2023-12-11 11:59:23 -08:00
toolbox toolbox/modprobe: Load modules from /lib/modules based on page size 2024-06-11 18:41:49 -07:00
trusty Merge "Declare support for v4 of KeyMint HAL" into main 2024-11-20 06:27:24 +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 Ignore adb/*.pyc files 2015-08-11 12:59:58 -07:00
Android.bp Add dirgroup for trusty genrule 2024-10-10 18:21:29 +09:00
CleanSpec.mk snapshotctl don't auto-merge. 2020-03-03 13:19:49 -08:00
MODULE_LICENSE_APACHE2
OWNERS Add bug component to system/core 2023-07-26 07:57:58 -07:00
PREUPLOAD.cfg PREUPLOAD += bpfmt 2024-06-04 23:10:21 +00:00
rustfmt.toml Configure rustfmt for preupload hook 2022-04-06 21:11:09 +00:00