MALLOC_STATS(3)           (2020-08-13)            MALLOC_STATS(3)

     NAME
          malloc_stats - print memory allocation statistics

     SYNOPSIS
          #include <malloc.h>

          void malloc_stats(void);

     DESCRIPTION
          The malloc_stats() function prints (on standard error)
          statistics about memory allocated by malloc(3) and related
          functions.  For each arena (allocation area), this function
          prints the total amount of memory allocated and the total
          number of bytes consumed by in-use allocations.  (These two
          values correspond to the arena and uordblks fields retrieved
          by mallinfo(3).)  In addition, the function prints the sum
          of these two statistics for all arenas, and the maximum num-
          ber of blocks and bytes that were ever simultaneously allo-
          cated using mmap(2).

     ATTRIBUTES
          For an explanation of the terms used in this section, see
          attributes(7).  allbox; lb lb lb l l l.
          Interface Attribute Value T{ malloc_stats() T}   Thread
          safety  MT-Safe

     CONFORMING TO
          This function is a GNU extension.

     NOTES
          More detailed information about memory allocations in the
          main arena can be obtained using mallinfo(3).

     SEE ALSO
          mmap(2), mallinfo(3), malloc(3), malloc_info(3), mallopt(3)

     COLOPHON
          This page is part of release 5.10 of the Linux man-pages
          project.  A description of the project, information about
          reporting bugs, and the latest version of this page, can be
          found at https://www.kernel.org/doc/man-pages/.

     Page 1                        Linux             (printed 5/17/22)