bug#43389: 28.0.50; Emacs memory leaks

[Russell Adams]

>From Emacs memory-usage package:

Garbage collection stats:
((conses 16 1912248 251798) (symbols 48 54872 19) (strings 32 327552 81803) 
(string-bytes 1 12344346) (vectors 16 158994) (vector-slots 8 2973919 339416) 
(floats 8 992 4604) (intervals 56 182607 7492) (buffers 1000 195))

 =>     29.2MB (+ 3.84MB dead) in conses
        2.51MB (+ 0.89kB dead) in symbols
        10.00MB (+ 2.50MB dead) in strings
        11.8MB in string-bytes
        2.43MB in vectors
        22.7MB (+ 2.59MB dead) in vector-slots
        7.75kB (+ 36.0kB dead) in floats
        9.75MB (+  410kB dead) in intervals
         190kB in buffers

Total in lisp objects: 97.9MB (live 88.5MB, dead 9.36MB)

Buffer ralloc memory usage:
81 buffers
4.71MB total (1007kB in gaps)

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And /proc/PID/smaps which is huge so I pastebinned it.

https://termbin.com/2sx5

Of interest is:

56413d24a000-5642821c6000 rw-p 00000000 00:00 0                          [heap]
Size:            5324272 kB
KernelPageSize:        4 kB
MMUPageSize:           4 kB
Rss:             5245496 kB
Pss:             5245496 kB
Shared_Clean:          0 kB
Shared_Dirty:          0 kB
Private_Clean:         0 kB
Private_Dirty:   5245496 kB
Referenced:      5245496 kB
Anonymous:       5245496 kB
LazyFree:              0 kB
AnonHugePages:         0 kB
ShmemPmdMapped:        0 kB
FilePmdMapped:        0 kB
Shared_Hugetlb:        0 kB
Private_Hugetlb:       0 kB
Swap:                  0 kB
SwapPss:               0 kB
Locked:                0 kB
THPeligible:            0
VmFlags: rd wr mr mw me ac

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Russell Adams                            RLAdams@AdamsInfoServ.com

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