Add OpenBSD RAM stats
This commit is contained in:
parent
faa52bdcc0
commit
88bf05e4a3
@ -1,9 +1,9 @@
|
||||
/* See LICENSE file for copyright and license details. */
|
||||
#if defined(__linux__)
|
||||
#include <stdio.h>
|
||||
|
||||
#include "../util.h"
|
||||
|
||||
#if defined(__linux__)
|
||||
const char *
|
||||
ram_free(void)
|
||||
{
|
||||
@ -51,4 +51,78 @@ ram_used(void)
|
||||
bprintf("%f", (float)(total - free - buffers - cached) / 1024 / 1024) :
|
||||
NULL;
|
||||
}
|
||||
#elif defined(__OpenBSD__)
|
||||
#include <sys/types.h>
|
||||
#include <sys/sysctl.h>
|
||||
#include <stdlib.h>
|
||||
#include <unistd.h>
|
||||
|
||||
inline int
|
||||
load_uvmexp(struct uvmexp *uvmexp)
|
||||
{
|
||||
int uvmexp_mib[] = {CTL_VM, VM_UVMEXP};
|
||||
size_t size;
|
||||
|
||||
size = sizeof(*uvmexp);
|
||||
|
||||
return sysctl(uvmexp_mib, 2, uvmexp, &size, NULL, 0) >= 0 ? 1 : 0;
|
||||
}
|
||||
|
||||
const char *
|
||||
ram_free(void)
|
||||
{
|
||||
struct uvmexp uvmexp;
|
||||
float free;
|
||||
int free_pages;
|
||||
|
||||
if (load_uvmexp(&uvmexp)) {
|
||||
free_pages = uvmexp.npages - uvmexp.active;
|
||||
free = (double) (free_pages * uvmexp.pagesize) / 1024 / 1024 / 1024;
|
||||
return bprintf("%f", free);
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
const char *
|
||||
ram_perc(void)
|
||||
{
|
||||
struct uvmexp uvmexp;
|
||||
int percent;
|
||||
|
||||
if (load_uvmexp(&uvmexp)) {
|
||||
percent = uvmexp.active * 100 / uvmexp.npages;
|
||||
return bprintf("%d", percent);
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
const char *
|
||||
ram_total(void)
|
||||
{
|
||||
struct uvmexp uvmexp;
|
||||
float total;
|
||||
|
||||
if (load_uvmexp(&uvmexp)) {
|
||||
total = (double) (uvmexp.npages * uvmexp.pagesize) / 1024 / 1024 / 1024;
|
||||
return bprintf("%f", total);
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
const char *
|
||||
ram_used(void)
|
||||
{
|
||||
struct uvmexp uvmexp;
|
||||
float used;
|
||||
|
||||
if (load_uvmexp(&uvmexp)) {
|
||||
used = (double) (uvmexp.active * uvmexp.pagesize) / 1024 / 1024 / 1024;
|
||||
return bprintf("%f", used);
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
#endif
|
||||
|
Loading…
Reference in New Issue
Block a user