History log of /frameworks/base/libs/hwui/JankTracker.h
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
660108075e61d7b7e6c138000890011510d5b079 30-Mar-2016 John Reck <jreck@google.com> Expand JankTracker

Bug: 27922347

* Dump the full histogram
* Expand the histogram to have a slow-frame section with
large 50ms buckets to raise the cap to 5s to give more
insight into system-health
* Stop excluding first-frame metrics as we want to include
those in our global tracking. Automated tests already filter
these out by doing resets before running anyway.

Change-Id: Idaba8aad591f59d10a6477b11efc0767ff715083
/frameworks/base/libs/hwui/JankTracker.h
5ed587f25b367cfd1f68279d6cd96ee403bd6f34 24-Mar-2016 John Reck <jreck@google.com> Track slowest frames

Fixes: 27795291

Track the 10 slowest frames over the last 24 hours
to try and give approximate insight into total system health.

Change-Id: I8aa646cef0bea185d46b3c78478266bc01d17fd7
/frameworks/base/libs/hwui/JankTracker.h
379f264bb62ace2cf2053d4765307234bf66552f 06-Apr-2015 John Reck <jreck@google.com> Add stat collection start time

Add CLOCK_MONOTONIC to signal
when the stat collection started
to allow for tracking stats
over time

Change-Id: Iab7c52f21184eea603ddc8572b9d91a951b45a00
/frameworks/base/libs/hwui/JankTracker.h
edc524c90506d80e0fc5fb67e8de7b8f3ef53439 18-Mar-2015 John Reck <jreck@google.com> Add GraphicsStatsService

More S's for More Speed

Split JankTracker's backing data from the
class to allow for data relocation to/from ashmem regions

Pack the jank tracking data to fit in 256 bytes

Change-Id: Ife86a64b71a328fbd0c8075fe6a0404e081f725b
/frameworks/base/libs/hwui/JankTracker.h
b36016c65f1d1b5846dba0349aab491dbd3a746a 11-Mar-2015 John Reck <jreck@google.com> Cleanups & simplifications

Change-Id: I5ad5e3b8fe55b1528f2e20c63e5abe51d9e40ff1
/frameworks/base/libs/hwui/JankTracker.h
e70c5754d01f2ab0ff47ea3eabaa88aca5ed2a36 06-Mar-2015 John Reck <jreck@google.com> Add percentiles

Change-Id: Ieb6badd177bb6f67dda199dfcb3e0f483c8c4e59
/frameworks/base/libs/hwui/JankTracker.h
ba6adf66d3c44c0aa2fd8a224862ff1901d64300 19-Feb-2015 John Reck <jreck@google.com> Initial attempt at jank-tracking stat collection

Is a bit naive, perhaps overly aggressive, but sorta works

Change-Id: I01a774e00dbe681439c02557d9728ae43c45ce50
/frameworks/base/libs/hwui/JankTracker.h