[Galaxy Ace II Android Development] zwliew:
Changelog

New changelogs can be found in the zK Tweaker app

Old Changelogs:

20140615

Latest commit: 4948f9435c4c47f768e3ed8c1b33612f33409d41

-- New --

Android 4.3+ TRIM support

Added UHID bluetooth support

-- Improvements --

Interactive governor performance improvements

A few more Linaro and Cortex-A9 optimisations and fixes

More responsive CPU frequency switching

Better and faster recovery backup

WIFI BCMDHD updates

SELinux updates (we're going to use SELinux soon)

Updates in IPV4 and IPV6

Updated per-application data usage monitoring and tracking

-- Bug Fixes --

Removed BLN blinking until further testing

BLN without blinking works fine without wakelocks now

Fixes in IPV4 and IPV6

SELinux fixes (we're going to use SELinux soon)

20140609-TEST

Latest commit: 2b7e2903f151f971a237bf4e29ef6e687511b81a

Reverted more CPUFREQ steps commits

20140608

Latest commit: 63568d6d8eb2d447f922581792c7dd0eb130c6d2

Rebased everything from scratch

Built with Linaro GCC 4.9 2nd June

Interactive governor and ROW I/O scheduler (defaults)

Project Butter reimplemented

Much faster boot time

More CPU frequencies

20140602

Latest commit: b12f7372e0aa4a8a91414c9336866889369d9213

Built with Linaro GCC 4.9

Optimise vfs_cache_pressure and decrease vfs_cache_pressure to 10 on suspend

Reboots should really be fixed now (Revert cocafe's recent LiveOPP commits)

Upstream back to Linux 3.0.101 (Full with Linux 3.0.45)

Re-add and optimise Dynamic FSync

Re-add interactive governor suspend hotplugging

Add Frandom

Backport lowmemorykiller from android-3.4 + CAF

KSM battery saving improvements during idle

20140531

Latest commit: a82a4429fd0c6399a7b369de0d4dc485a1c6b7e2

Add FSTRIM support

Update exFAT driver to v1.2.5 + optimisations

Probably fix BLN problems

Probably fix reboots

Revert back to 3.0.31

Increase suspend vfs cache pressure to 50

20140527

Latest commit: 01dec50981d60dcb191e0e7bf82cafebe692b088

Add more cpufreq steps (cocafe)

Set default vfs cache pressure to 100 for less stuttering

Upstream to Linux 3.0.101 (no BT bugs)

Disabled hotplugging driver for now (only going to use it for tests until it is fine)

20140526

Latest commit: 5c02dcc5fd245b5a7c5d62d3ae13c0878b9a04f1

fs: dynamic management of vfs cache pressure -> better battery life

u8500_hotplug: new algorithm -> almost 100% performance with some hotplugging when not using/suspend

bluetooth_mgmt: upstream to linux 3.0.101

20140525-TEST

Latest commit: 7e5e277ee220c6bdf9abbea0a526a8e8dd8e157d

Vast improvements in performance both in hotplugging driver and interactive governor :]

20140524-TEST

Latest commit: 6bac98f4c321b30a6cfea2967d560f1756d8f47d

Compiled with NovaTP GCC 4.9

Various fixes and hotplugging improvements in hotplug driver

Fix bug whereby minimum CPU frequency will be stuck at 200 MHz

20140523-test

Add a very simple CPU load-based hotplugging driver (test)

Re-enabled logger but reduced RAM needed by logger

Reduced WIFI wakelocks

Compiled with Linaro GCC 4.8

Enabled BLN wakelock functionality but disable it by default

(to enable: echo 1 > /sys/class/misc/backlightnotification/wakelock)

20140521

More optimisations

Using Google GCC 4.8 in the meantime

20140519

enable dynamic page writeback (forgot in previous release)

using arch dependent cpu power functions

interactive: faster wake up from suspend

build with linaro gcc 4.8 and various optimisations

20140517

bln: allow configuration of both blink on and off delays

dt2w: decrease press timeout to 250ms

sched: disable gentle fair sleepers

mm: dynamic management of dirty page writebacks -> better performance + battery life

mutex: dynamically disable mutex spinning at high load -> better battery life

20140513-FSYNCTEST

interactive: patches to reduce delay and smoothen freq changing

interactive: screen off hotplugging should happen faster now

fsync: replace dynamic fsync with asynchronous fsync

bcmdhd: probably fix a wakelock when using a dynamic ip

backlight: reduce min brightness to 1

fs: asynchronous io latency improvements

20140511 v2

ondemand: backport from android-3.4 branch

dt2w: allow tuning of touch timeout

backlight: lower minimum brightness to 2 (testing)

interactive: more tweaking

bln: configuration of blink delay

20140511

interactive: tone down touchboost

lowmemorykiller: revert to lk 3.0 for zram optimised code

slub & fat: update from lk 3.0.101

drivers: updates from cocore (charger, mali, etc.)

[beta] doubletap2wake: added a simple implementation of dt2w and sysfs (needs testing)

20140509

interactive: changes to try to reduce time on max freq

interactive: add early suspend hotplugging support

20140507

abbamp: add back old fix commit

interactive: fix touchboost and performance improvements

20140505

allow bln blinking + customisation of blinking --> novathor settings update for customisation coming soon

interactive: tweaking

interactive: new touchboost

rcu: using jrcu now

block: remove bfq (stuttering)

slim kernel size down a little

20140503

sioplus: update from boy peterson

abb-fg: fix laziness on low capacity

abbamp: abbamp 2.5.0

bfq: update to v7r3

ext4: performance improvement

interactive: performance improvement

wifi: revert a commit that probably caused more wakelocks

kernel/timer: optimise apply_slack() for size and speed

binfmt_elf.c: use get_random_int() to fix entropy depleting

20140430

Reverted Interactive to stock from android-3.4 branch + commits from CAF (going to redo this)

Changed to LZ4 instead of LZO (faster decompression, albeit a little larger file size)

Faster compression/decompression

Faster boot-up

Update cubic to LK 3.0.101

random entropy tweaks

Reduce wifi wakelocks in suspend

Re-added Interactive touchboost and tuned Interactive

Some misc patches

20140427

Improvements to touchboost in Interactive

Performance and battery tweaks in Interactive

Set sched_mc to 0 for better performance (especially in hotplug governors)

fs improvements

20140426

Re-enable performance governor

Remove intelliactive governor

Add Interactive touchboost and screen-off hotplugging

Interactive updates from CAF(more sysfs entries and code improvements)

ARM decompressor code optimization

LZO Upstream Update

Updates from previous release

mm performance improvement

TCP throughput improvement

20140425

Remove zzMoove and Lagfree governors

General I/O speed improvements

Made ROW default scheduler

ROW updates and improvements

Deadline scheduler latency and read speed improvement

Remove sio scheduler

20140424

Actually enable zzMoove governor

Tweak Intelliactive for more performance

Add screen-off hotplugging for Intelliactive (better battery)

Disabled useless governors (Performance, Powersave, Userspace)

20140423

Enable governors and schedulers added previously

Added Intelliactive (default)

20140422

Backport android-3.4 interactive governor

Add lagfree and zzMove governors

Add row and bfq schedulers

Some readahead patches to improve IO

Compiler -O3 and other optimizations

20140421

Cortex-A9 compiler optimizations

Better power management for CPU scheduling

KSM performance improvements

Square root function performance improvements

20140420

Based off TeamCanjica CM kernel

Built with Linaro GCC 4.7.4

Enable and set Interactive CPU governor as default