https://sourceware.org/bugzilla/show_bug.cgi?id=31103
--- Comment #8 from Di Chen ---
Got it. I have used GDB to make debuginfod stop at
1) before malloc_trim(0)
$ cat /proc/$$/statm
228487 3456 2976 48 0 19049 0
2) after malloc_trim(0)
$ cat /proc/$$/statm
228462 3456 2976
https://sourceware.org/bugzilla/show_bug.cgi?id=31103
--- Comment #7 from Frank Ch. Eigler ---
Right, the linux kernel does not share enough memory consumption data in
rusage, so you need to read /proc/self/statm or such and compare its snapshots.
For memory release, it's not so much the size of
