man sg_get_page_stats_diff (Fonctions bibliothèques) - get paging statistics

NAME

sg_get_page_stats, sg_get_page_stats_diff - get paging statistics

SYNOPSIS

#include <statgrab.h>

sg_page_stats *sg_get_page_stats(void);

sg_page_stats *sg_get_page_stats_diff(void);

DESCRIPTION

sg_get_page_stats and sg_get_page_stats_diff both return a pointer to a static buffer of type sg_page_stats.

sg_get_page_stats will return the number of pages the system has paged in and out since bootup. sg_get_page_stats_diff will return the difference since last time it was called. If it has not been called before, it will return sg_get_page_stats.

RETURN VALUES

typedef struct{
        long long pages_pagein;
        long long pages_pageout;
        time_t systime;
}sg_page_stats;
    


pages_pagein  

The number of pages swapped into memory.

pages_pageout  

The number of pages swapped out of memory (to swap).

systime  

The time period over which pages_pagein
and pages_pageout were transferred.

BUGS
Solaris doesn't seem to report accurately. It reports the number
of pages swapped into memory, not necessarily from swap. This
feature isn't deemed entirely reliable.

SEE ALSO
statgrab(3)

WEBSITE
http://www.i-scream.org/libstatgrab/