From 3d08cd331c1adcf0d917392f7e527b3f00511748 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 24 May 2024 06:52:22 +0200 Subject: Merging upstream version 6.8. Signed-off-by: Daniel Baumann --- man/man3/malloc_stats.3 | 65 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 man/man3/malloc_stats.3 (limited to 'man/man3/malloc_stats.3') diff --git a/man/man3/malloc_stats.3 b/man/man3/malloc_stats.3 new file mode 100644 index 0000000..30df458 --- /dev/null +++ b/man/man3/malloc_stats.3 @@ -0,0 +1,65 @@ +'\" t +.\" Copyright (c) 2012 by Michael Kerrisk +.\" +.\" SPDX-License-Identifier: Linux-man-pages-copyleft +.\" +.TH malloc_stats 3 2024-05-02 "Linux man-pages (unreleased)" +.SH NAME +malloc_stats \- print memory allocation statistics +.SH LIBRARY +Standard C library +.RI ( libc ", " \-lc ) +.SH SYNOPSIS +.nf +.B #include +.P +.B void malloc_stats(void); +.fi +.SH DESCRIPTION +The +.BR malloc_stats () +function prints (on standard error) statistics about memory allocated by +.BR 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 +.I arena +and +.I uordblks +fields retrieved by +.BR mallinfo (3).) +In addition, +the function prints the sum of these two statistics for all arenas, +and the maximum number of blocks and bytes that were ever simultaneously +allocated using +.BR mmap (2). +.SH ATTRIBUTES +For an explanation of the terms used in this section, see +.BR attributes (7). +.TS +allbox; +lbx lb lb +l l l. +Interface Attribute Value +T{ +.na +.nh +.BR malloc_stats () +T} Thread safety MT-Safe +.TE +.SH STANDARDS +GNU. +.SH HISTORY +glibc 2.0. +.SH NOTES +More detailed information about memory allocations in the main arena +can be obtained using +.BR mallinfo (3). +.SH SEE ALSO +.BR mmap (2), +.BR mallinfo (3), +.BR malloc (3), +.BR malloc_info (3), +.BR mallopt (3) -- cgit v1.2.3