malloc_manager: 4
malloc_manager: 28
malloc_manager: 4
malloc_manager: 28
free_manager
free_manager
malloc_manager: 24
Render one buffer
sample out 40.000000
Render one buffer
sample out 70.000000
Render one buffer
sample out 30.000000
Render one buffer
sample out 60.000000
Render one buffer
sample out 20.000000
free_manager
free_manager
free_manager
