android10/system/extras/memory_replay/dumps

The files in this directory are a collection of recordings of
the memory allocations of a set of apps.

In order to run these files through the tool, they will need to be placed
unzipped on the device.

Format of dumps:

: []


The pid_t value that is the gettid() value recorded during the run.


One of:
malloc - Allocate memory using the malloc function.
calloc - Allocate memory using the calloc function.
memalign - Allocate memory using the memalign function. This is used
during recording for either memalign or posix_memalign.
realloc - Allocate memory using the realloc function.
free - Free memory allocated using one of the above actions.
thread_done - Terminate the thread with the given tid.

Format of each action:

: malloc
Allocation made by malloc(). is the value returned by malloc.

Example:

100: malloc 0xb48390a0 48

: calloc
Allocation made by calloc(, . is the value returned
by calloc.

Example:

200: calloc 0xb48c1100 32 8

:realloc
Allocation made by realloc(, ). can be 0x0
to indicate a realloc with a nullptr. is the value returned
by realloc.

Example:

300: realloc 0x96b90920 0x93605280 150

:memalign
Allocation made by memalign(, ). is the value
returned by memalign.

Example:

400: memalign 0xae42d080 16 104

: free
Find a previously allocated pointer and call free().
can be 0x0 to indicate the freeing of a nullptr.

Example:

500: free 0xb4827400

: thread_done 0x0
Indicates that the thread has completed.

Example:

600: thread_done 0x0