Dump能力值: adb shell dumpsys media.camera > d://cap.txt

查看camera進程號: adb shell "ps -Aef |grep camera", kill -6 xxx

實時打印log: adb logcat -c && adb logcat -G 250M && adb shell "logcat | grep -ie ＇airaw＇"

h屏顯：adb shell setprop persist.vendor.camera.dump.ScreenDisplay 1

顯示幀號：adb shell setprop debug.cam.drawid 1

實時抓取kernel日志: adb logcat -b kernel > kmd.log

實時打印kernel日志的方法,grep后加關鍵字: adb shell ＂while true;do cat;sleep 1；done </proc/kmsg | grep xxxx＂

非常實用的獲取當前內存統(tǒng)計方法的命令

adb shell cat /proc/dma_heap/all_heaps > a.txt

另外一種dump Dma Buffer的命令

找到進程號pid

adb shell dmabuf_dump pid