Loading libmemunreachable/README.md +21 −0 Original line number Original line Diff line number Diff line Loading @@ -12,6 +12,27 @@ In the default (zero-overhead) mode, the returned data on leaks is limited to th Usage Usage ------- ------- ### In Android apps ### libmemunreachble is loaded by zygote and can be triggered with `dumpsys -t 600 meminfo --unreachable [process]`. To enable malloc\_debug backtraces on allocations for a single app process on a userdebug device, use: ``` adb root adb shell setprop libc.debug.malloc.program app_process adb shell setprop wrap.[process] "\$\@" adb shell setprop libc.debug.malloc.options backtrace=4 ``` Kill and restart the app, trigger the leak, and then run `dumpsys -t 600 meminfo --unreachable [process]`. To disable malloc\_debug: ``` adb shell setprop libc.debug.malloc.options "''" adb shell setprop libc.debug.malloc.program "''" adb shell setprop wrap.[process] "''" ``` ### C interface ### ### C interface ### #### `bool LogUnreachableMemory(bool log_contents, size_t limit)` #### #### `bool LogUnreachableMemory(bool log_contents, size_t limit)` #### Loading Loading
libmemunreachable/README.md +21 −0 Original line number Original line Diff line number Diff line Loading @@ -12,6 +12,27 @@ In the default (zero-overhead) mode, the returned data on leaks is limited to th Usage Usage ------- ------- ### In Android apps ### libmemunreachble is loaded by zygote and can be triggered with `dumpsys -t 600 meminfo --unreachable [process]`. To enable malloc\_debug backtraces on allocations for a single app process on a userdebug device, use: ``` adb root adb shell setprop libc.debug.malloc.program app_process adb shell setprop wrap.[process] "\$\@" adb shell setprop libc.debug.malloc.options backtrace=4 ``` Kill and restart the app, trigger the leak, and then run `dumpsys -t 600 meminfo --unreachable [process]`. To disable malloc\_debug: ``` adb shell setprop libc.debug.malloc.options "''" adb shell setprop libc.debug.malloc.program "''" adb shell setprop wrap.[process] "''" ``` ### C interface ### ### C interface ### #### `bool LogUnreachableMemory(bool log_contents, size_t limit)` #### #### `bool LogUnreachableMemory(bool log_contents, size_t limit)` #### Loading
