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Add more descriptive text around app starting.

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Test: NA
Change-Id: If3bcf060b11ec08835863236b0a1408aebe43355
This commit is contained in:
Christopher Ferris 2018-08-16 15:59:48 -07:00
parent 841c9c1ce2
commit ad935c8139
1 changed files with 13 additions and 0 deletions
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13
libc/malloc_debug/README.md
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@ -637,6 +637,19 @@ For example, to enable malloc debug for the google search box (Android O or late
adb shell setprop wrap.com.google.android.googlequicksearchbox '"LIBC_DEBUG_MALLOC_OPTIONS=backtrace logwrapper"'
adb shell am force-stop com.google.android.googlequicksearchbox
If you are setting multiple options and the app does not appear to start
properly, check the logcat looking for this message
(`adb logcat -d | grep "malloc debug"`):
08-16 15:54:16.060 26947 26947 I libc : /system/bin/app_process64: malloc debug enabled
If you do not see this message, then the wrap property was not set correctly.
Run:
adb shell getprop | grep wrap
And verify that any spaces are properly escaped.
NOTE: On pre-O versions of the Android OS, property names had a length limit
of 32. This meant that to create a wrap property with the name of the app, it
was necessary to truncate the name to fit. On O, property names can be