oh, and if you're on a recent AOSP build, you might want to try cherrypicking https://android-review.googlesource.com/c/platform/frameworks/base/+/1978990 --- the `wrap.` system properties are a bit broken atm. (the wrap.sh stuff for apps works fine though.)
On Tue, Feb 15, 2022 at 12:40 PM enh <[email protected]> wrote: > you did replace `[process]` with your actual process name, right? > > On Tue, Feb 15, 2022 at 12:29 PM SHUBHAM SALUNKHE < > [email protected]> wrote: > >> Hi All, >> I am trying to find memory leak using libmemunreachable library >> in AOSP. i have getting following output on adb shell, but not able to find >> line number of code where memory leak present or any backtrace logs in adb >> logs. following commands are executed as mentioned in link >> <https://android.googlesource.com/platform/system/memory/libmemunreachable/+/master/README.md#:~:text=libmemunreachable%20is%20a%20zero-overhead,differences%20to%20remove%20the%20overhead.> >> . >> >> *Commands:-* >> 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 >> dumpsys -t 600 meminfo --unreachable [process]. >> >> *adb shell output:-* >> Unreachable memory >> 704 bytes in 5 unreachable allocations >> ABI: 'arm64' >> >> 288 bytes unreachable at 7862adf450 >> first 20 bytes of contents: >> 7862adf450: 88 13 e8 07 00 00 00 00 9e 9f 15 08 00 00 00 00 >> ................ >> 7862adf460: 2c bb 17 08 00 00 00 00 23 8a 89 08 00 00 00 00 >> ,.......#....... >> >> No. of backtrace frames are 0 in debug logs. is there any way >> to enable backtrace in adb logs or to get line no. of source code from >> above adb shell output. >> >> Thanks & Regards, >> Shubham Salunkhe >> >> -- >> -- >> You received this message because you are subscribed to the "Android >> Building" mailing list. >> To post to this group, send email to [email protected] >> To unsubscribe from this group, send email to >> [email protected] >> For more options, visit this group at >> http://groups.google.com/group/android-building?hl=en >> >> --- >> You received this message because you are subscribed to the Google Groups >> "Android Building" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/android-building/3f5dac22-6aad-4e6a-b840-8afc564fce28n%40googlegroups.com >> <https://groups.google.com/d/msgid/android-building/3f5dac22-6aad-4e6a-b840-8afc564fce28n%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- -- You received this message because you are subscribed to the "Android Building" mailing list. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-building?hl=en --- You received this message because you are subscribed to the Google Groups "Android Building" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/android-building/CAJgzZorr5L8C64xT%2B_QT77%2Bsz8Gjfysqu%2BucJg%2BbyP9eZ-wrWw%40mail.gmail.com.
