ACPR/android_system_core
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11 commits

Author SHA1 Message Date
Mark Salyzyn
594ce46f64 bootstat: bootloader stat files misspelled 
(cherry picked form commit 25246ddfe6)

Test: system/core/bootstat/boot_reason_test.sh
Bug: 63736262
Bug: 65843095
Change-Id: I6620c9965f4af8b6a3829f1f4cdcc9b691471a71
 2017-09-26 11:27:52 -07:00
Mark Salyzyn
c4a524b1d7 bootstat: switch from root.root to system.log 
(cherry picked from commit c3ad75be84)

bootstat does not need root uid and root gid permissions to perform
its tasks.  It appears that system uid and log gid are adequate and
appropriate.

Test: manual
Bug: 63736262
Bug: 65843095
Change-Id: I094c2cb054e441562fa8717a4d3dc0086fb70a7a
 2017-09-26 11:27:02 -07:00
Wei Wang
bd6ab49555 bootstat.rc: record post_decrypt_time_elapsed only for FDE device 
Bug: 35110957
Test: on marlin
Change-Id: Id32f65ad4d693dcf52f1581bf55b3fe671c985cc
 2017-02-09 10:09:22 -08:00
James Hawkins
f1c2350668 bootstat: Update the wording of 'soft reboot' to 'runtime restart'. 
In an effort to be more accurate with respect to terminology.

Bug: None
Test: None
Change-Id: Ida8e118975e715c686aa7fd526f964e78c06aa06
 2017-02-01 01:30:08 +00:00
James Hawkins
800ceb45b1 bootstat: Fix false metrics due to soft reboots. 
Use a flag to enable/disable logging metrics, set to false during soft
reboots.

Bug: 32807863
Change-Id: Ib1359327af4e18d40400c29961c454f7be1b8d0c
Test: None
 2017-01-17 13:28:17 -08:00
James Hawkins
e4079fbdef bootstat: Fix the boot complete signal for FBE devices. 
FBE devices suffice with bootanim=stopped, but must be gated on
ro.crypto.type=file.

Bug: 33049941
Test: adb reboot && adb logcat | grep bootstat < Has output
Change-Id: I346d47aaf9d1d4b40f05906056849630b922a20d
 2016-12-01 14:02:17 -08:00
James Hawkins
c08e996ac8 bootstat: Disambiguate boot time on encrypted devices. 
This change introduces new metrics to discern boot time on encrypted devices:
* post_decrypt_time_elapsed
* boot_decryption_complete
* boot_complete_post_decrypt
* boot_complete_no_encryption

Bug: 27497357
Change-Id: I8d3a411029bd6a45f80589ff67c408593e133a87
 2016-03-11 15:50:39 -08:00
James Hawkins
5e655f02c5 bootstat: Gate boot time metrics logging on an encrypted device being decrypted. 
This prevents double-counting boot metrics for encrypted devices.

Bug: 27454346
Change-Id: If63dd421e4f91a01b43d730d59896544a26d138a
 2016-03-03 14:40:29 -08:00
James Hawkins
53684ea625 bootstat: Record the time since factory reset on init. 
Bug: 25448351
Change-Id: I71905a598e74f41c18a96d469c7a6ddd5a2e07fb
 2016-02-24 11:01:03 -08:00
James Hawkins
a4a1a4ac85 bootstat: Add support for logging the boot_reason metric. 
This value is read from the ro.boot.bootreason system property.

Bug: 21724738
Change-Id: I43bef3d85ba9c8d87669a91da1aa675d9a86e348
 2016-02-09 15:32:38 -08:00
James Hawkins
6bff639c19 bootstat: Hook up bootstat to record the boot complete signal and log 
boot events in the LOCAL_INIT_RC file, bootstat.rc.

This change also creates the /data/misc/bootstat dir during the
filesystem creation block in init.rc.

Bug: 21724738
Change-Id: I2ad6913c0235d5f926c6ef8b3c65d650159c6ed7
 2016-01-26 11:23:31 -08:00