Great idea, but can anyone provide an explanation of the results?
Not sure how this will help us to identify root cause of what may be using up most memory.
Here is the output from one of my WP sites.
ACTION HOOK: plugins_loaded - 16.31 MBs
ACTION HOOK: setup_theme - 16.32 MBs
ACTION HOOK: init - 18.02 MBs
ACTION HOOK: wp_head - 18.35 MBs
ACTION HOOK: loop_start - 18.79 MBs
ACTION HOOK: loop_end - 18.79 MBs
ACTION HOOK: wp_footer - 18.82 MBs
ACTION HOOK: plugins_loaded - 18.76 MBs
MAX MEMORY USED: 19.17 MBs