[SuperSU] marbulas:
The performance of things which requires su increased on 2.12 on Galaxy Note 3 with ported S5 rom and permissive SELinux(Samsung's S5-based touchwiz rom)! Good work :)

version_code: 212
version_name: 2.12:SUPERSU
version_arch: ndk:armeabi-v7a
sdk: 19
daemon_sdk: 1
multiuser_sdk: 1
multiuser_userid: 0
multiuser_username: (null)
selinux_present: 1
selinux_enforcing: 0
context[base]: u:r:init:s0
context[u:r:shell:s0]: u:r:init:s0
context[u:r:shell:s0-->base]: u:r:init:s0
context[u:r:shell:s0-->u:r:system:s0]: u:r:init:s0
context[u:r:shell:s0-->u:r:system_server:s0]: u:r:init:s0
context[u:r:shell:s0-->u:r:system_app:s0]: u:r:init:s0
context[u:r:shell:s0-->u:r:platform_app:s0]: u:r:init:s0
context[u:r:shell:s0-->u:r:untrusted_app:s0]: u:r:init:s0
context[u:r:shell:s0-->u:r:recovery:s0]: u:r:init:s0
context[u:r:system:s0]: u:r:init:s0
context[u:r:system:s0-->base]: u:r:init:s0
context[u:r:system:s0-->u:r:shell:s0]: u:r:init:s0
context[u:r:system:s0-->u:r:system_server:s0]: u:r:init:s0
context[u:r:system:s0-->u:r:system_app:s0]: u:r:init:s0
context[u:r:system:s0-->u:r:platform_app:s0]: u:r:init:s0
context[u:r:system:s0-->u:r:untrusted_app:s0]: u:r:init:s0
context[u:r:system:s0-->u:r:recovery:s0]: u:r:init:s0
context[u:r:system_server:s0]: u:r:init:s0
context[u:r:system_server:s0-->base]: u:r:init:s0
context[u:r:system_server:s0-->u:r:shell:s0]: u:r:init:s0
context[u:r:system_server:s0-->u:r:system:s0]: u:r:init:s0
context[u:r:system_server:s0-->u:r:system_app:s0]: u:r:init:s0
context[u:r:system_server:s0-->u:r:platform_app:s0]: u:r:init:s0
context[u:r:system_server:s0-->u:r:untrusted_app:s0]: u:r:init:s0
context[u:r:system_server:s0-->u:r:recovery:s0]: u:r:init:s0
context[u:r:system_app:s0]: u:r:init:s0
context[u:r:system_app:s0-->base]: u:r:init:s0
context[u:r:system_app:s0-->u:r:shell:s0]: u:r:init:s0
context[u:r:system_app:s0-->u:r:system:s0]: u:r:init:s0
context[u:r:system_app:s0-->u:r:system_server:s0]: u:r:init:s0
context[u:r:system_app:s0-->u:r:platform_app:s0]: u:r:init:s0
context[u:r:system_app:s0-->u:r:untrusted_app:s0]: u:r:init:s0
context[u:r:system_app:s0-->u:r:recovery:s0]: u:r:init:s0
context[u:r:platform_app:s0]: u:r:init:s0
context[u:r:platform_app:s0-->base]: u:r:init:s0
context[u:r:platform_app:s0-->u:r:shell:s0]: u:r:init:s0
context[u:r:platform_app:s0-->u:r:system:s0]: u:r:init:s0
context[u:r:platform_app:s0-->u:r:system_server:s0]: u:r:init:s0
context[u:r:platform_app:s0-->u:r:system_app:s0]: u:r:init:s0
context[u:r:platform_app:s0-->u:r:untrusted_app:s0]: u:r:init:s0
context[u:r:platform_app:s0-->u:r:recovery:s0]: u:r:init:s0
context[u:r:untrusted_app:s0]: u:r:init:s0
context[u:r:untrusted_app:s0-->base]: u:r:init:s0
context[u:r:untrusted_app:s0-->u:r:shell:s0]: u:r:init:s0
context[u:r:untrusted_app:s0-->u:r:system:s0]: u:r:init:s0
context[u:r:untrusted_app:s0-->u:r:system_server:s0]: u:r:init:s0
context[u:r:untrusted_app:s0-->u:r:system_app:s0]: u:r:init:s0
context[u:r:untrusted_app:s0-->u:r:platform_app:s0]: u:r:init:s0
context[u:r:untrusted_app:s0-->u:r:recovery:s0]: u:r:init:s0
context[u:r:recovery:s0]: u:r:init:s0
context[u:r:recovery:s0-->base]: u:r:init:s0
context[u:r:recovery:s0-->u:r:shell:s0]: u:r:init:s0
context[u:r:recovery:s0-->u:r:system:s0]: u:r:init:s0
context[u:r:recovery:s0-->u:r:system_server:s0]: u:r:init:s0
context[u:r:recovery:s0-->u:r:system_app:s0]: u:r:init:s0
context[u:r:recovery:s0-->u:r:platform_app:s0]: u:r:init:s0
context[u:r:recovery:s0-->u:r:untrusted_app:s0]: u:r:init:s0

Here's a selftest of 2.12 on my phone.

SELinux is Permissive and using with below :

setsebool debugfs off
setsebool manage_ams off
setsebool manage_mac off
setsebool support_runas off
setsebool system_app_manage off
setsebool unconstrained_apps off