ACPR/android_system_core
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8 commits

Author SHA1 Message Date
James Hawkins
e8e8cf3f95 bootstat: Track record inconsistencies w/ a debug metric, bootstat_mtime_matches_content. 
Fixed a file descriptor leak while I was in here.

Bug: 27550578
Change-Id: I8e252e4f5bb3c4e2ae96a1560fbb32ae636722a0
(cherry picked from commit 6f28299d0d)
 2016-03-23 10:41:03 -07:00
James Hawkins
eef069acc5 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
(cherry picked from commit c08e996ac8)
 2016-03-14 14:27:35 -07:00
James Hawkins
10f54be6d0 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
(cherry picked from commit a4a1a4ac85)
 2016-02-11 10:37:33 -08:00
James Hawkins
dac84b5a1a Merge "bootstat: Hook up bootstat to record the boot complete signal and log boot events in the LOCAL_INIT_RC file, bootstat.rc." 2016-01-26 21:30:55 +00:00
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
Ian Pedowitz
5699ee889a Removing -std=c++14 from bootstat Android.mk 
From comments in 7e04be06d1, this
is not needed.

Change-Id: I427efac8d5e0750ea5f4e77e1582d134d9cae089
 2016-01-22 20:33:04 -08:00
Rom Lemarchand
7e04be06d1 bootstat: Use Clang and c++14 standard 
Change-Id: Ic156eea4d8731e67b26da0a56a7e69b13df659cb
 2016-01-22 19:11:20 -08:00
James Hawkins
abd73e6179 system/core: Add initial implementation of the bootstat command. 
The bootstat command enables the measurement and logging of boot time
metrics
for GMS devices.

BUG:21724738
Change-Id: I331456dd38a60fb4ef24a4d5320909dbad30db66
 2016-01-19 15:10:38 -08:00