Forked from LanderlYoung/android_dump_java_heap.sh
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October 22, 2019 08:10
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script to dump android java heap and convert use hprof-conv
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| ADB=${ANDROID_HOME}/platform-tools/adb | |
| HPROF_CONV=${ANDROID_HOME}/platform-tools/hprof-conv | |
| # customized functions | |
| # dump droid heap | |
| function droid_hd() { | |
| PACKAGE_NAME=$1 | |
| TIME=$(date +"%Y%m%d_%H%M%S") | |
| FILE_NAME="${PACKAGE_NAME}-${TIME}-heap.hprof" | |
| PATH_IN_PHONE="/data/local/tmp/${FILE_NAME}" | |
| ${ADB} shell rm ${PATH_IN_PHONE} 2> /dev/null | |
| echo "cause GC for ${PACKAGE_NAME}" | |
| ${ADB} shell pkill -l 10 ${PACKAGE_NAME} | |
| echo "> dump heap for ${PACKAGE_NAME}" | |
| ${ADB} shell "am dumpheap ${PACKAGE_NAME} ${PATH_IN_PHONE}" | |
| if [[ $? != 0 ]]; then | |
| echo | |
| ${ADB} devices | |
| echo "run command:" | |
| echo "\e[38;5;82mexport ANDROID_SERIAL=" | |
| return | |
| fi | |
| # I don't want to... But it smees adb shell can't block untils it's done! | |
| echo "sleep 20 senconds to wait dumpheap finish" | |
| sleep 20 | |
| echo "> list heap for ${PATH_IN_PHONE}" | |
| ${ADB} shell ls -lh ${PATH_IN_PHONE} | |
| echo "> pull to computer" | |
| ${ADB} pull ${PATH_IN_PHONE} ./ | |
| echo "> delete device copy" | |
| ${ADB} shell rm ${PATH_IN_PHONE} | |
| echo "> hprof-conv it" | |
| ${HPROF_CONV} -z ${FILE_NAME} convered-${FILE_NAME} | |
| echo "done!" | |
| } | |
| droid_hd $1 |
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