Android系統耗電……(崩潰中) - Android

By Caroline
at 2014-11-19T00:36
at 2014-11-19T00:36
Table of Contents
<圖1>現在又出現CPU單核心佔用100%了!!!
http://i.imgur.com/Co2mwP9.png
<圖2>不過Battery Mix看不出異常: (MoPTT單純是廣告很耗電)
http://i.imgur.com/KboWtxD.png
<圖3>GSam Battery Monitor 顯示是Kernel的問題:
http://i.imgur.com/SmPNTng.png
<圖4>"核心(Android系統)" 點進去,裡面大概包含30種程序吧:
http://i.imgur.com/QXBkW8c.png
<圖5>剛發現裡面有一拖拉庫的"kworker",不知道是啥小:
http://i.imgur.com/a9zZhOO.png
<圖6>系統內建電池狀態:
http://i.imgur.com/zkdxY3x.png
<圖7>點進去:
http://i.imgur.com/zw6oOX5.png
<圖8>另一張內建電池狀態:
(其實這張看不出什麼,因為耗電是半小時前才開始的)
http://i.imgur.com/rQZBeZo.png
---------------------------
現在看起來就是核心Kernel在耗電了!
我現在打算暫時不重開機,繼續維持這個狀態。請問:
1. 是否有其他工具可以抓出Kernel中各子程序的CPU usage ?
2. 是否能強制kill該程序 ?
重申一下我的系統:
Nexus 4
原廠 Android 5.0 LRX21T
幾天前剛全機wipe重新安裝
有root
感謝!!!
--
http://i.imgur.com/Co2mwP9.png
<圖2>不過Battery Mix看不出異常: (MoPTT單純是廣告很耗電)
http://i.imgur.com/KboWtxD.png
<圖3>GSam Battery Monitor 顯示是Kernel的問題:
http://i.imgur.com/SmPNTng.png
<圖4>"核心(Android系統)" 點進去,裡面大概包含30種程序吧:
http://i.imgur.com/QXBkW8c.png
<圖5>剛發現裡面有一拖拉庫的"kworker",不知道是啥小:
http://i.imgur.com/a9zZhOO.png
<圖6>系統內建電池狀態:
http://i.imgur.com/zkdxY3x.png
<圖7>點進去:
http://i.imgur.com/zw6oOX5.png
<圖8>另一張內建電池狀態:
(其實這張看不出什麼,因為耗電是半小時前才開始的)
http://i.imgur.com/rQZBeZo.png
---------------------------
現在看起來就是核心Kernel在耗電了!
我現在打算暫時不重開機,繼續維持這個狀態。請問:
1. 是否有其他工具可以抓出Kernel中各子程序的CPU usage ?
2. 是否能強制kill該程序 ?
重申一下我的系統:
Nexus 4
原廠 Android 5.0 LRX21T
幾天前剛全機wipe重新安裝
有root
感謝!!!
--
Tags:
Android
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