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This works on all supported systems (FreeBSD, NetBSD, OpenBSD) now.

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This commit is contained in:
Martin Baulig
1998-12-06 17:02:45 +00:00
parent 151c5ee80e
commit 20f3c3eb60
1 changed files with 21 additions and 17 deletions
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38
sysdeps/freebsd/mem.c
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@@ -32,10 +32,11 @@
static const unsigned long _glibtop_sysdeps_mem =
(1 << GLIBTOP_MEM_TOTAL) + (1 << GLIBTOP_MEM_USED) +
(1 << GLIBTOP_MEM_FREE) + (1 << GLIBTOP_MEM_SHARED) +
(1 << GLIBTOP_MEM_BUFFER) +
#ifdef __FreeBSD__
(1 << GLIBTOP_MEM_BUFFER) + (1 << GLIBTOP_MEM_CACHED) +
(1 << GLIBTOP_MEM_CACHED) +
#endif
(1 << GLIBTOP_MEM_USER);
(1 << GLIBTOP_MEM_USER) + (1 << GLIBTOP_MEM_LOCKED);
#ifndef LOG1024
#define LOG1024 10
@@ -52,6 +53,8 @@ static struct nlist nlst [] = {
{ "_cnt" },
#ifdef __FreeBSD__
{ "_bufspace" },
#else
{ "_bufpages" },
#endif
{ 0 }
};
@@ -93,9 +96,9 @@ glibtop_get_mem_p (glibtop *server, glibtop_mem *buf)
struct vmtotal vmt;
size_t length_vmt;
struct vmmeter vmm;
#if __FreeBSD__
u_int v_used_count;
u_int v_total_count;
int bufspace;
#endif
glibtop_init_p (server, (1 << GLIBTOP_SYSDEPS_MEM), 0);
@@ -122,38 +125,39 @@ glibtop_get_mem_p (glibtop *server, glibtop_mem *buf)
return;
}
#if __FreeBSD__
if (kvm_read (server->machine.kd, nlst[1].n_value,
&bufspace, sizeof (bufspace)) != sizeof (bufspace)) {
glibtop_warn_io_r (server, "kvm_read (bufspace)");
return;
}
#endif
/* convert memory stats to Kbytes */
#ifdef __FreeBSD__
buf->total = (u_int64_t) pagetok (vmm.v_page_count) << LOG1024;
v_total_count = vmm.v_page_count;
#else
{
u_int total_count = vmm.v_kernel_pages +
vmm.v_free_count + vmm.v_wire_count +
vmm.v_active_count + vmm.v_inactive_count;
buf->total = (u_int64_t) pagetok (total_count) << LOG1024;
}
v_total_count = vmm.v_kernel_pages +
vmm.v_free_count + vmm.v_wire_count +
vmm.v_active_count + vmm.v_inactive_count;
#endif
buf->used = (u_int64_t) pagetok (vmm.v_active_count) << LOG1024;
buf->free = (u_int64_t) pagetok (vmm.v_free_count) << LOG1024;
v_used_count = vmm.v_active_count + vmm.v_inactive_count;
buf->total = (u_int64_t) pagetok (v_total_count) << LOG1024;
buf->used = (u_int64_t) pagetok (v_used_count) << LOG1024;
buf->free = (u_int64_t) pagetok (vmm.v_free_count) << LOG1024;
#ifdef __FreeBSD__
buf->cached = (u_int64_t) pagetok (vmm.v_cache_count) << LOG1024;
#endif
buf->shared = (u_int64_t) pagetok (vmt.t_vmshr) << LOG1024;
buf->locked = (u_int64_t) pagetok (vmm.v_wire_count) << LOG1024;
buf->shared = (u_int64_t) pagetok (vmt.t_rmshr) << LOG1024;
#if __FreeBSD__
buf->buffer = (u_int64_t) bufspace;
#else
buf->buffer = (u_int64_t) pagetok (bufspace) << LOG1024;
#endif
/* user */