android anr问题分析

[小龙pis]

----- pid 1936 at 2020-09-16 19:03:33 -----
Cmd line: com.hjcamera
Build fingerprint: 'alps/full_len6737t_66_sh_n/len6737t_66_sh_n:7.0/NRD90M/1568701051:userdebug/test-keys'
ABI: 'arm'
Build type: optimized
Zygote loaded classes=4377 post zygote classes=1596
Intern table: 50338 strong; 537 weak
JNI: CheckJNI is off; globals=640 (plus 595 weak)
Libraries: /data/app/com.hjcamera-1/lib/arm/libUVCCamera.so /data/app/com.hjcamera-1/lib/arm/libauxadc.so /data/app/com.hjcamera-1/lib/arm/libfb.so /data/app/com.hjcamera-1/lib/arm/libjpeg-turbo1500.so /data/app/com.hjcamera-1/lib/arm/libmtgpio.so /data/app/com.hjcamera-1/lib/arm/libpct2075.so /data/app/com.hjcamera-1/lib/arm/libreactnativejni.so /data/app/com.hjcamera-1/lib/arm/libusb100.so /data/app/com.hjcamera-1/lib/arm/libuvc.so /data/app/com.hjcamera-1/lib/arm/libyoga.so /system/lib/libandroid.so /system/lib/libcompiler_rt.so /system/lib/libjavacrypto.so /system/lib/libjnigraphics.so /system/lib/libmedia_jni.so /system/lib/libsoundpool.so /system/lib/libwebviewchromium_loader.so libjavacore.so libopenjdk.so (19)
Heap: 8% free, 16MB/18MB; 91546 objects
Dumping cumulative Gc timings
Start Dumping histograms for 132 iterations for partial concurrent mark sweep
ProcessMarkStack: Sum: 2.342s 99% C.I. 0.006ms-49.656ms Avg: 5.915ms Max: 55.026ms
UpdateAndMarkImageModUnionTable: Sum: 1.318s 99% C.I. 1.481us-14088us Avg: 624.139us Max: 17876us
MarkConcurrentRoots: Sum: 618.516ms 99% C.I. 0.005ms-15.663ms Avg: 2.342ms Max: 35.740ms
MarkRootsCheckpoint: Sum: 388.999ms 99% C.I. 0.250ms-11.991ms Avg: 1.473ms Max: 14.450ms
UpdateAndMarkZygoteModUnionTable: Sum: 360.791ms 99% C.I. 1.822ms-9.023ms Avg: 2.733ms Max: 11.237ms
SweepLargeObjects: Sum: 335.237ms 99% C.I. 0.306ms-8.704ms Avg: 2.539ms Max: 9.008ms
SweepMallocSpace: Sum: 105.710ms 99% C.I. 11us-9471.999us Avg: 400.416us Max: 11309us
ScanGrayAllocSpaceObjects: Sum: 59.401ms 99% C.I. 2us-3035.999us Avg: 225.003us Max: 4369us
MarkNonThreadRoots: Sum: 58.840ms 99% C.I. 55us-4968us Avg: 222.878us Max: 5292us
ReMarkRoots: Sum: 50.703ms 99% C.I. 183us-2859.999us Avg: 384.113us Max: 3807us
BindBitmaps: Sum: 28.566ms 99% C.I. 134us-3649.999us Avg: 216.409us Max: 5294us
SweepSystemWeaks: Sum: 28.224ms 99% C.I. 143us-984.499us Avg: 213.818us Max: 1089us
ImageModUnionClearCards: Sum: 22.395ms 99% C.I. 0.250us-49.939us Avg: 5.301us Max: 593us
AllocSpaceClearCards: Sum: 20.250ms 99% C.I. 1us-389.333us Avg: 38.352us Max: 1842us
FinishPhase: Sum: 16.542ms 99% C.I. 81us-385.999us Avg: 125.318us Max: 648us
ProcessReferences: Sum: 15.704ms 99% C.I. 8us-3315.999us Avg: 118.969us Max: 8111us
MarkingPhase: Sum: 15.026ms 99% C.I. 50us-2578.999us Avg: 113.833us Max: 3750us
MarkAllocStackAsLive: Sum: 13.552ms 99% C.I. 18us-2096.999us Avg: 102.666us Max: 3421us
(Paused)ScanGrayAllocSpaceObjects: Sum: 9.901ms 99% C.I. 2us-383.999us Avg: 37.503us Max: 422us
ScanGrayImageSpaceObjects: Sum: 8.506ms 99% C.I. 0.250us-49.844us Avg: 4.027us Max: 300us
(Paused)ScanGrayImageSpaceObjects: Sum: 7.637ms 99% C.I. 0.250us-49.868us Avg: 3.616us Max: 364us
ProcessCards: Sum: 7.632ms 99% C.I. 19us-341.999us Avg: 28.909us Max: 363us
(Paused)PausePhase: Sum: 4.960ms 99% C.I. 27us-300.499us Avg: 37.575us Max: 348us
RevokeAllThreadLocalAllocationStacks: Sum: 4.184ms 99% C.I. 21us-217.999us Avg: 31.696us Max: 302us
PreCleanCards: Sum: 4.117ms 99% C.I. 24us-266.999us Avg: 31.189us Max: 274us
SwapBitmaps: Sum: 3.570ms 99% C.I. 14us-435.999us Avg: 27.045us Max: 684us
ZygoteModUnionClearCards: Sum: 3.367ms 99% C.I. 11us-22us Avg: 12.753us Max: 22us
ReclaimPhase: Sum: 2.599ms 99% C.I. 12us-251.999us Avg: 19.689us Max: 437us
EnqueueFinalizerReferences: Sum: 2.339ms 99% C.I. 4us-333.999us Avg: 17.719us Max: 391us
ScanGrayZygoteSpaceObjects: Sum: 1.780ms 99% C.I. 11us-25us Avg: 13.484us Max: 25us
InitializePhase: Sum: 1.771ms 99% C.I. 4us-20us Avg: 13.416us Max: 20us
(Paused)ScanGrayZygoteSpaceObjects: Sum: 1.647ms 99% C.I. 11us-30us Avg: 12.477us Max: 30us
Sweep: Sum: 1.250ms 99% C.I. 7us-20us Avg: 9.469us Max: 20us
MarkRoots: Sum: 807us 99% C.I. 4us-16us Avg: 6.113us Max: 16us
RecursiveMark: Sum: 418us 99% C.I. 2us-7us Avg: 3.166us Max: 7us
UnBindBitmaps: Sum: 278us 99% C.I. 2us-5us Avg: 2.106us Max: 5us
SwapStacks: Sum: 267us 99% C.I. 2us-3us Avg: 2.022us Max: 3us
(Paused)ProcessMarkStack: Sum: 159us 99% C.I. 0.250us-25us Avg: 1.204us Max: 25us
SweepZygoteSpace: Sum: 146us 99% C.I. 0.250us-23us Avg: 1.106us Max: 23us
FindDefaultSpaceBitmap: Sum: 138us 99% C.I. 1us-2us Avg: 1.045us Max: 2us
PreSweepingGcVerification: Sum: 83us 99% C.I. 250ns-1000ns Avg: 628ns Max: 1000ns
Done Dumping histograms
partial concurrent mark sweep paused: Sum: 105.631ms 99% C.I. 378us-10779.999us Avg: 800.234us Max: 21265us
partial concurrent mark sweep total time: 5.866s mean time: 44.445ms
partial concurrent mark sweep freed: 281875 objects with total size 823MB
partial concurrent mark sweep throughput: 48052.3/s / 140MB/s
Start Dumping histograms for 133 iterations for sticky concurrent mark sweep
MarkConcurrentRoots: Sum: 588.037ms 99% C.I. 0.002ms-13.006ms Avg: 2.210ms Max: 19.018ms
MarkRootsCheckpoint: Sum: 430.381ms 99% C.I. 0.250ms-13.672ms Avg: 1.617ms Max: 15.702ms
SweepArray: Sum: 245.806ms 99% C.I. 0.133ms-11.683ms Avg: 1.848ms Max: 11.683ms
ScanGrayAllocSpaceObjects: Sum: 115.793ms 99% C.I. 2us-8475.999us Avg: 217.656us Max: 12830us
FreeList: Sum: 86.829ms 99% C.I. 4us-2754.500us Avg: 174.006us Max: 6816us
ReMarkRoots: Sum: 60.495ms 99% C.I. 181us-5101.500us Avg: 454.849us Max: 5656us
ScanGrayImageSpaceObjects: Sum: 59.817ms 99% C.I. 1.005us-236us Avg: 14.054us Max: 15577us
SweepSystemWeaks: Sum: 41.973ms 99% C.I. 148us-3050.500us Avg: 315.586us Max: 3230us
MarkingPhase: Sum: 41.878ms 99% C.I. 192us-4138us Avg: 314.872us Max: 5990us
ProcessMarkStack: Sum: 35.353ms 99% C.I. 1.027us-1867.999us Avg: 66.453us Max: 16185us
MarkNonThreadRoots: Sum: 31.625ms 99% C.I. 56us-2083.500us Avg: 118.890us Max: 3002us
ImageModUnionClearCards: Sum: 31.342ms 99% C.I. 0.501us-99.828us Avg: 7.364us Max: 7704us
AllocSpaceClearCards: Sum: 27.453ms 99% C.I. 2us-625.499us Avg: 51.603us Max: 1797us
BindBitmaps: Sum: 23.988ms 99% C.I. 135us-1654.750us Avg: 180.360us Max: 3527us
UnBindBitmaps: Sum: 14.515ms 99% C.I. 2us-4890us Avg: 109.135us Max: 14139us
ScanGrayZygoteSpaceObjects: Sum: 14.230ms 99% C.I. 11us-802us Avg: 53.496us Max: 7643us
(Paused)ScanGrayAllocSpaceObjects: Sum: 11.643ms 99% C.I. 2us-617us Avg: 43.770us Max: 665us
ForwardSoftReferences: Sum: 10.450ms 99% C.I. 2us-3476.500us Avg: 78.571us Max: 7302us
(Paused)ScanGrayImageSpaceObjects: Sum: 9.146ms 99% C.I. 0.251us-49.984us Avg: 4.297us Max: 656us
ProcessReferences: Sum: 6.688ms 99% C.I. 4us-2068.500us Avg: 50.285us Max: 2788us
ProcessCards: Sum: 6.625ms 99% C.I. 20us-144.500us Avg: 24.906us Max: 163us
(Paused)PausePhase: Sum: 5.921ms 99% C.I. 26us-718us Avg: 44.518us Max: 1217us
FinishPhase: Sum: 5.412ms 99% C.I. 31us-366us Avg: 40.691us Max: 366us
ZygoteModUnionClearCards: Sum: 4.646ms 99% C.I. 10us-83.500us Avg: 17.466us Max: 1183us
ReclaimPhase: Sum: 4.041ms 99% C.I. 11us-770.250us Avg: 30.383us Max: 2170us
RevokeAllThreadLocalAllocationStacks: Sum: 3.860ms 99% C.I. 21us-77us Avg: 29.022us Max: 77us
PreCleanCards: Sum: 3.453ms 99% C.I. 22us-48us Avg: 25.962us Max: 48us
ResetStack: Sum: 2.750ms 99% C.I. 10us-116.750us Avg: 20.676us Max: 129us
EnqueueFinalizerReferences: Sum: 2.654ms 99% C.I. 2us-786.250us Avg: 19.954us Max: 1908us
(Paused)ScanGrayZygoteSpaceObjects: Sum: 2.318ms 99% C.I. 11us-300.500us Avg: 17.428us Max: 474us
InitializePhase: Sum: 1.879ms 99% C.I. 11us-47us Avg: 14.127us Max: 47us
SwapBitmaps: Sum: 1.159ms 99% C.I. 6us-18us Avg: 8.714us Max: 18us
MarkRoots: Sum: 904us 99% C.I. 4us-83.500us Avg: 6.796us Max: 120us
RecordFree: Sum: 293us 99% C.I. 1us-6us Avg: 2.203us Max: 6us
SwapStacks: Sum: 276us 99% C.I. 2us-5us Avg: 2.075us Max: 5us
FindDefaultSpaceBitmap: Sum: 218us 99% C.I. 1us-6us Avg: 1.639us Max: 6us
(Paused)ProcessMarkStack: Sum: 160us 99% C.I. 0.250us-37us Avg: 1.203us Max: 37us
PreSweepingGcVerification: Sum: 74us 99% C.I. 250ns-2000ns Avg: 556ns Max: 2000ns
Done Dumping histograms
sticky concurrent mark sweep paused: Sum: 168.422ms 99% C.I. 0.374ms-8.335ms Avg: 1.266ms Max: 8.697ms
sticky concurrent mark sweep total time: 1.934s mean time: 14.541ms
sticky concurrent mark sweep freed: 332824 objects with total size 399MB
sticky concurrent mark sweep throughput: 172091/s / 206MB/s
Total time spent in GC: 7.800s
Mean GC size throughput: 5MB/s
Mean GC object throughput: 78721 objects/s
Total number of allocations 705640
Total bytes allocated 62MB
Total bytes freed 45MB
Free memory 1685KB
Free memory until GC 1685KB
Free memory until OOME 239MB
Total memory 18MB
Max memory 256MB
Zygote space size 1548KB
Total mutator paused time: 274.053ms
Total time waiting for GC to complete: 506.918us
Total GC count: 265
Total GC time: 7.800s
Total blocking GC count: 0
Total blocking GC time: 0
Histogram of GC count per 10000 ms: 0:33,1:5,3:1,11:1,26:1,29:1,54:2,55:1
Histogram of blocking GC count per 10000 ms: 0:45
Histogram of native allocation 0:1059,128:574,256:102,384:77,512:60,640:1,896:16,1152:2 bucket size 128
Histogram of native free 0:32,64:95,192:530,256:37,448:21,512:48 bucket size 64
/data/app/com.hjcamera-1/oat/arm/base.odex: interpret-only
Current JIT code cache size: 109KB
Current JIT data cache size: 108KB
Current JIT capacity: 256KB
Current number of JIT code cache entries: 226
Total number of JIT compilations: 249
Total number of JIT compilations for on stack replacement: 1
Total number of deoptimizations: 3
Total number of JIT code cache collections: 3
Memory used for stack maps: Avg: 301B Max: 7KB Min: 12B
Memory used for compiled code: Avg: 475B Max: 7KB Min: 2B
Memory used for profiling info: Avg: 152B Max: 3KB Min: 16B
Start Dumping histograms for 254 iterations for JIT timings
Compiling: Sum: 2.368s 99% C.I. 0.142ms-86.367ms Avg: 9.438ms Max: 128.489ms
TrimMaps: Sum: 19.322ms 99% C.I. 9us-1324.499us Avg: 76.