这是我的问题，如果我希望操作系统处理屏幕旋转，我的堆栈跟踪告诉我在两三次旋转后我内存不足，然后应用程序崩溃，没有异常或任何真正的跟踪。显然，我失去记忆，但我不知道泄漏在哪里。我怎么能搞清楚这一点？应用程序启动很好并且完美（快速）运行直到我旋转它。
有任何建议或线索吗？
谢谢~Aedon
107 WindowManager I Setting rotation to 0, animFlags=0
107 ActivityManager I Config changed: { scale=1.0 imsi=310/120 loc=en_US touch=3 keys=1/1/2 nav=1/1 orien=1 layout=34 uiMode=17 seq=167}
107 UsageStats I Unexpected resume of com.android.appion.arm.activities while already resumed in com.android.appion.arm.activities
29574 AppionApplication I alive? com.android.appion.arm.widgets.Workspace@45fa1d08
29574 dalvikvm D GC_EXTERNAL_ALLOC freed 347 objects / 20712 bytes in 101ms
107 WimaxStateTracker D GetAvailableMs
107 dalvikvm D GC_EXPLICIT freed 11672 objects / 643080 bytes in 123ms
107 WimaxStateTracker D GetAvailableMs
107 WindowManager I Setting rotation to 1, animFlags=0
107 ActivityManager I Config changed: { scale=1.0 imsi=310/120 loc=en_US touch=3 keys=1/1/2 nav=1/1 orien=2 layout=34 uiMode=17 seq=168}
107 UsageStats I Unexpected resume of com.android.appion.arm.activities while already resumed in com.android.appion.arm.activities
29574 AppionApplication I alive? com.android.appion.arm.widgets.Workspace@45fa1d08
29574 dalvikvm D GC_EXTERNAL_ALLOC freed 408 objects / 21464 bytes in 84ms
107 dalvikvm D GC_EXTERNAL_ALLOC freed 488 objects / 40864 bytes in 157ms
107 dalvikvm D GC_EXTERNAL_ALLOC freed 32 objects / 1608 bytes in 142ms
107 dalvikvm D GC_EXPLICIT freed 242 objects / 11288 bytes in 117ms
107 WindowManager I Setting rotation to 0, animFlags=0
107 ActivityManager I Config changed: { scale=1.0 imsi=310/120 loc=en_US touch=3 keys=1/1/2 nav=1/1 orien=1 layout=34 uiMode=17 seq=169}
107 WimaxStateTracker D GetAvailableMs
107 UsageStats I Unexpected resume of com.android.appion.arm.activities while already resumed in com.android.appion.arm.activities
29574 AppionApplication I alive? com.android.appion.arm.widgets.Workspace@45fa1d08
29574 dalvikvm-heap E 4320000-byte external allocation too large for this process.
29574 dalvikvm E Out of memory: Heap Size=4867KB, Allocated=2497KB, Bitmap Size=15657KB
29574 GraphicsJNI E VM won't let us allocate 4320000 bytes
28665 DEBUG I *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
28665 DEBUG I Build fingerprint: 'sprint/htc_supersonic/supersonic/supersonic:2.2/FRF91/294884:user/release-keys'
28665 DEBUG I pid: 29574, tid: 29574 >>> com.android.appion.arm.activities <<<
28665 DEBUG I signal 11 (SIGSEGV), fault addr 00000000
28665 DEBUG I r0 002a7348 r1 00000000 r2 00000000 r3 002a736c
28665 DEBUG I r4 002a7348 r5 00000000 r6 00000000 r7 00000000
28665 DEBUG I r8 bee47130 r9 41873724 10 41873710 fp bee47478
28665 DEBUG I ip 002a7348 sp bee46ef8 lr 00000000 pc ab14b0e4 cpsr 60000010
28665 DEBUG I d0 6472656767756265 d1 6f6c6c6120737562
28665 DEBUG I d2 6f6f74206e6f6979 d3 6620656772616c74
28665 DEBUG I d4 0000000044610000 d5 4448000044610000
28665 DEBUG I d6 3fc000003fc00000 d7 4080000080000000
28665 DEBUG I d8 0000038444961000 d9 0000000000000000
28665 DEBUG I d10 0000000000000000 d11 0000000000000000
28665 DEBUG I d12 0000000000000000 d13 0000000000000000
28665 DEBUG I d14 0000000000000000 d15 0000000000000000
28665 DEBUG I d16 0000000045fada68 d17 bff0000000000000
28665 DEBUG I d18 3ff0000000000000 d19 0000000000000000
28665 DEBUG I d20 0000000000000000 d21 0000000000000000
28665 DEBUG I d22 3ff0000000000000 d23 0000000000000000
28665 DEBUG I d24 3ff0000000000000 d25 0000000000000000
28665 DEBUG I d26 0000000000000000 d27 0000000000000000
28665 DEBUG I d28 00070008000a0009 d29 0005000500050005
28665 DEBUG I d30 001f001f001f001f d31 001f001f001f001f
28665 DEBUG I scr 60000012
28665 DEBUG I
28665 DEBUG I #00 pc 0004b0e4 /system/lib/libskia.so
28665 DEBUG I #01 pc 0004b1a8 /system/lib/libskia.so
28665 DEBUG I #02 pc 0006896c /system/lib/libskia.so
28665 DEBUG I #03 pc 0006434c /system/lib/libskia.so
28665 DEBUG I #04 pc 0004f7c0 /system/lib/libandroid_runtime.so
28665 DEBUG I
28665 DEBUG I code around pc:
28665 DEBUG I ab14b0c4 e1500001 e92d4070 e1a05001 e1a04000
28665 DEBUG I ab14b0d4 0a00001a e1a06005 ebffff9f e1a0c004
28665 DEBUG I ab14b0e4 e8b6000f e8ac000f e8b6000f e8ac000f
28665 DEBUG I ab14b0f4 e8960003 e88c0003 e5950004 e3500000
28665 DEBUG I ab14b104 0a000001 e2800004 ebff7655 e5950000
28665 DEBUG I
28665 DEBUG I code around lr:
28665 DEBUG I
28665 DEBUG I stack:
28665 DEBUG I bee46eb8 afd4372c /system/lib/libc.so
28665 DEBUG I bee46ebc afd43788 /system/lib/libc.so
28665 DEBUG I bee46ec0 002a7340 [heap]
28665 DEBUG I bee46ec4 00000000
28665 DEBUG I bee46ec8 bee47130 [stack]
28665 DEBUG I bee46ecc 41873724
28665 DEBUG I bee46ed0 41873710
28665 DEBUG I bee46ed4 afd0c737 /system/lib/libc.so
28665 DEBUG I bee46ed8 002a7348 [heap]
28665 DEBUG I bee46edc 00000000
28665 DEBUG I bee46ee0 00000000
28665 DEBUG I bee46ee4 ab14af6c /system/lib/libskia.so
28665 DEBUG I bee46ee8 002a7348 [heap]
28665 DEBUG I bee46eec 00000000
28665 DEBUG I bee46ef0 df002777
28665 DEBUG I bee46ef4 e3a070ad
28665 DEBUG I #00 bee46ef8 002a7348 [heap]
28665 DEBUG I bee46efc bee46f5c [stack]
28665 DEBUG I bee46f00 00000000
28665 DEBUG I bee46f04 ab14b1ac /system/lib/libskia.so
28665 DEBUG I #01 bee46f08 002a7340 [heap]
28665 DEBUG I bee46f0c ab168970 /system/lib/libskia.so
107 BootReceiver I Copying /data/tombstones/tombstone_08 to DropBox (SYSTEM_TOMBSTONE)
107 ActivityManager I Process com.android.appion.arm.activities (pid 29574) has died.
107 ActivityManager W Scheduling restart of crashed service com.android.appion.arm.activities/com.android.appion.arm.core.AppionApplication$IOService in 5000ms
63 Zygote D Process 29574 terminated by signal (11)
107 ActivityManager E fail to set top app changed!
107 UsageStats I Unexpected resume of com.google.android.gm while already resumed in com.android.appion.arm.activities
编辑:: OnCreate onResume
/** Called when the activity is first created. */
@Override public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.homescreen);
mApp = (AppionApplication)getApplicationContext();
if (mApp.getDrawer() == null) {
LayoutInflater li = (LayoutInflater)getSystemService(
Context.LAYOUT_INFLATER_SERVICE);
Workspace w = (Workspace) li.inflate(R.layout.workspace, null);
w.setContext(this);
w.init();
mApp.setDrawer(w);
}
initWidgets();
AppionApplication a = ((AppionApplication)getApplicationContext());
mPrefs = PreferenceManager.getDefaultSharedPreferences(this);
determineFirstStart();
}
@Override public void onResume() {
super.onResume();
mMain = (RelativeLayout)findViewById(R.id.homescreen_main);
mMain.addView(mApp.getDrawer());
}
答案 0 :(得分：0)
看看这个：http://android-developers.blogspot.com/2011/03/memory-analysis-for-android.html MAT工具在插入内存泄漏方面非常有用。