[BetterBatteryStats] fndpena:
My idle stats from last night (wi-fi and data off).

Pretty awesome considering the bluetooth, nfc and other stuff was on.

But as soon as I enable my wi-fi I start to get "wlan_rx_wake" and "suspend_back" wakelocks... Any tips about these two?

===================
General Information
===================
BetterBatteryStats version: 1.14.0.0
Creation Date: 2013-10-04 07:00:39
Statistic Type: Unplugged to Current
Since 4 h 24 m 35 s
VERSION.RELEASE: 4.2.2
BRAND: samsung
DEVICE: m0
MANUFACTURER: samsung
MODEL: GT-I9300
OS.VERSION: 3.0.31-Siyah-1.9.1+
BOOTLOADER: I9300UBBLG2
HARDWARE: smdk4x12
FINGERPRINT: samsung/m0xx/m0:4.1.1/JRO03C/I9300XXDLIB:user/release-keys
ID: JDQ39E
TAGS: test-keys
USER: jenkins
PRODUCT: m0xx
RADIO: I9300UBEMH1
Rooted: true
============
Battery Info
============
Level lost [%]: Bat.: 0% (47% to 47%) [0,0%/h]
Voltage lost [mV]: (3776-3795) [-4,3%/h]
===========
Other Usage
===========
Deep Sleep (): 4 h 20 m 11 s (15611 s) Ratio: 97,7%
Awake (): 4 m 23 s (263 s) Ratio: 1,7%
Screen On (): 31 s (31 s) Ratio: 0,2%
No Data Connection (): 4 h 24 m 35 s (15875 s) Ratio: 100,0%
No or Unknown Signal (): 4 h 24 m 35 s (15875 s) Ratio: 100,0%
Screen dimmed (): 31 s (31 s) Ratio: 0,2%
=========
Wakelocks
=========
AudioOut_2 (1013): 12 s (12 s) Count:2 0,1%
AlarmClock (com.android.deskclock.Relógio): 6 s (6 s) Count:2 0,0%
AlarmManager (Sistema Android): 3 s (3 s) Count:54 0,0%
ActivityManager-Launch (Sistema Android): 2 s (2 s) Count:22 0,0%
Cleaner (com.oasisfeng.greenify.Greenify): 2 s (2 s) Count:1 0,0%
BBS_WAKELOCK_WHILE_SAVING_REF (com.asksven.betterbatterystats_xdaedition.BetterBatteryStats): 1 s (1 s) Count:3 0,0%
E (net.dinglisch.android.taskerm.Tasker): 1 s (1 s) Count:68 0,0%
M (net.dinglisch.android.taskerm.Tasker): 1 s (1 s) Count:62 0,0%
================
Kernel Wakelocks
================
"BTLowPower" (): 1 m 54 s (114 s) Cnt:(c/wc/ec)187/44/152 0,7%
"battery-monitor" (): 1 m 38 s (98 s) Cnt:(c/wc/ec)106/0/106 0,6%
"l2_hsic" (): 55 s (55 s) Cnt:(c/wc/ec)127/4/127 0,3%
"alarm_rtc" (): 34 s (34 s) Cnt:(c/wc/ec)98/15/0 0,2%
"umts_rfs0" (): 11 s (11 s) Cnt:(c/wc/ec)5/0/5 0,1%
"mmc1_detect" (): 11 s (11 s) Cnt:(c/wc/ec)176/0/0 0,1%
"PowerManagerService" (): 10 s (10 s) Cnt:(c/wc/ec)44/0/0 0,1%
"alarm" (): 10 s (10 s) Cnt:(c/wc/ec)52/0/0 0,1%
"suspend_backoff" (): 9 s (9 s) Cnt:(c/wc/ec)1/0/1 0,1%
"nfc_wake_lock" (): 3 s (3 s) Cnt:(c/wc/ec)5/0/5 0,0%
"efsd-interface" (): 1 s (1 s) Cnt:(c/wc/ec)10/0/0 0,0%
"umts_ipc0" (): 1 s (1 s) Cnt:(c/wc/ec)17/0/17 0,0%
"rpm_hsic" (): (0 s) Cnt:(c/wc/ec)24/0/0 0,0%
"secril_rfs-interface" (): (0 s) Cnt:(c/wc/ec)6/0/0 0,0%
"radio-interface" (): (0 s) Cnt:(c/wc/ec)8/0/0 0,0%
"event1-2678" (system, com.intangibleobject.securesettings.plugin): (0 s) Cnt:(c/wc/ec)15/1/0 0,0%
"tx_hsic" (): (0 s) Cnt:(c/wc/ec)371/0/0 0,0%
"sync_system" (): (0 s) Cnt:(c/wc/ec)3/0/0 0,0%
"PowerManagerService.Broadcasts" (): (0 s) Cnt:(c/wc/ec)5/0/0 0,0%
"power-supply" (): (0 s) Cnt:(c/wc/ec)123/1/0 0,0%
"secril_fmt-interface" (): (0 s) Cnt:(c/wc/ec)129/0/0 0,0%
"KeyEvents" (): (0 s) Cnt:(c/wc/ec)1079/0/0 0,0%
"mmc0_detect" (): (0 s) Cnt:(c/wc/ec)176/0/1 0,0%
======================
Alarms (requires root)
======================
com.google.android.gsf (): Wakeups: 9
Alarms: 9, Intent: {com.google.android.gsf

com.google.android.apps.genie.geniewidget (): Wakeups: 1
Alarms: 1, Intent: {com.google.android.apps.genie.geniewidget

com.whatsapp (): Wakeups: 1
Alarms: 0, Intent: ALARM_ACTION
Alarms: 0, Intent: com.whatsapp.App.ALARM_ROTATE_STATS
Alarms: 1, Intent: ALARM_MESSAGES_DB_BACKUP

com.oasisfeng.greenify (): Wakeups: 1
Alarms: 1, Intent: com.oasisfeng.greenify.CLEAN_NOW

com.android.deskclock (): Wakeups: 1
Alarms: 1, Intent: com.android.deskclock.ALARM_ALERT

com.google.android.gms (): Wakeups: 1
Alarms: 0, Intent: {com.google.android.gms
Alarms: 1, Intent: com.google.android.gms.icing.INDEX_RECURRING_MAINTENANCE

======================
Network (requires root)
======================
==========
CPU States
==========
1,4 GHz (): 26 s 0,2%
1,3 GHz (): 0,0%
1,2 GHz (): 3 s 0,0%
1,1 GHz (): 0,0%
1 GHz (): 1 m 4 s 0,4%
900 MHz (): 1 s 0,0%
800 MHz (): 38 s 0,2%
700 MHz (): 4 s 0,0%
600 MHz (): 9 s 0,1%
500 MHz (): 4 s 0,0%
400 MHz (): 54 s 0,3%
200 MHz (): 54 s 0,3%
Deep Sleep (): 4 h 20 m 11 s 97,7%
==================
Reference overview
==================
ref_boot: Reference ref_boot created 54 s (Wl: 4 elements; KWl: 0elements; NetS: 0 elements; Alrm: 1 elements; Proc: 0 elements; Oth: 3 elements; CPU: 12 elements)
ref_unplugged: Reference ref_unplugged created 1 m 51 s (Wl: 6 elements; KWl: 0elements; NetS: 0 elements; Alrm: 2 elements; Proc: 2 elements; Oth: 3 elements; CPU: 12 elements)
ref_current: Reference ref_current created 4 h 26 m 26 s (Wl: 13 elements; KWl: 23elements; NetS: 0 elements; Alrm: 8 elements; Proc: 2 elements; Oth: 6 elements; CPU: 13 elements)

ps.: I've never updated my bootloader... Should I do it? Does it affect in battery consumption or phone functionality?