static int VM_MEMORY_WIRED(AGENT_RESULT *result)
{
ZBX_SYSCTL(uvm);
SET_UI64_RESULT(result, uvm.wired << uvm.pageshift);
return SYSINFO_RET_OK;
}
static int VM_MEMORY_FILE(AGENT_RESULT *result)
{
ZBX_SYSCTL(uvm);
SET_UI64_RESULT(result, uvm.filepages << uvm.pageshift);
return SYSINFO_RET_OK;
}
static int VM_MEMORY_USED(AGENT_RESULT *result)
{
ZBX_SYSCTL(uvm);
SET_UI64_RESULT(result, (uvm.npages - uvm.free) << uvm.pageshift);
return SYSINFO_RET_OK;
}
static int VM_MEMORY_INACTIVE(AGENT_RESULT *result)
{
ZBX_SYSCTL(uvm);
SET_UI64_RESULT(result, uvm.inactive << uvm.pageshift);
return SYSINFO_RET_OK;
}
static int VM_MEMORY_CACHED(AGENT_RESULT *result)
{
ZBX_SYSCTL(uvm);
SET_UI64_RESULT(result, (uvm.execpages + uvm.filepages) << uvm.pageshift);
return SYSINFO_RET_OK;
}
static int VM_MEMORY_TOTAL(AGENT_RESULT *result)
{
ZBX_SYSCTL(memsize);
SET_UI64_RESULT(result, memsize);
return SYSINFO_RET_OK;
}
static int VM_MEMORY_BUFFERS(AGENT_RESULT *result)
{
int mib[] = {CTL_VM, VM_NKMEMPAGES}, pages;
ZBX_SYSCTL(pages);
SET_UI64_RESULT(result, (zbx_uint64_t)pages * sysconf(_SC_PAGESIZE));
return SYSINFO_RET_OK;
}
static int VM_MEMORY_SHARED(AGENT_RESULT *result)
{
int mib[] = {CTL_VM, VM_METER};
struct vmtotal vm;
ZBX_SYSCTL(vm);
SET_UI64_RESULT(result, (zbx_uint64_t)(vm.t_vmshr + vm.t_rmshr) * sysconf(_SC_PAGESIZE));
return SYSINFO_RET_OK;
}
static int VM_MEMORY_PUSED(AGENT_RESULT *result)
{
ZBX_SYSCTL(uvm);
if (0 == uvm.npages)
return SYSINFO_RET_FAIL;
SET_DBL_RESULT(result, (uvm.npages - uvm.free) / (double)uvm.npages * 100);
return SYSINFO_RET_OK;
}
static int VM_MEMORY_AVAILABLE(AGENT_RESULT *result)
{
zbx_uint64_t available;
ZBX_SYSCTL(uvm);
available = uvm.inactive + uvm.execpages + uvm.filepages + uvm.free;
SET_UI64_RESULT(result, available << uvm.pageshift);
return SYSINFO_RET_OK;
}
static int VM_MEMORY_PUSED(AGENT_RESULT *result)
{
ZBX_SYSCTL(uvm);
if (0 == uvm.npages)
{
SET_MSG_RESULT(result, zbx_strdup(NULL, "Cannot calculate percentage because total is zero."));
return SYSINFO_RET_FAIL;
}
SET_DBL_RESULT(result, (uvm.npages - uvm.free) / (double)uvm.npages * 100);
return SYSINFO_RET_OK;
}
static int VM_MEMORY_PAVAILABLE(AGENT_RESULT *result)
{
zbx_uint64_t available;
ZBX_SYSCTL(uvm);
if (0 == uvm.npages)
return SYSINFO_RET_FAIL;
available = uvm.inactive + uvm.execpages + uvm.filepages + uvm.free;
SET_DBL_RESULT(result, available / (double)uvm.npages * 100);
return SYSINFO_RET_OK;
}
static int VM_MEMORY_PAVAILABLE(AGENT_RESULT *result)
{
zbx_uint64_t available;
ZBX_SYSCTL(uvm);
if (0 == uvm.npages)
{
SET_MSG_RESULT(result, zbx_strdup(NULL, "Cannot calculate percentage because total is zero."));
return SYSINFO_RET_FAIL;
}
available = uvm.inactive + uvm.execpages + uvm.filepages + uvm.free;
SET_DBL_RESULT(result, available / (double)uvm.npages * 100);
return SYSINFO_RET_OK;
}
static int VM_MEMORY_PAVAILABLE(AGENT_RESULT *result)
{
zbx_uint64_t available;
ZBX_SYSCTL(memsize);
if (0 == memsize)
{
SET_MSG_RESULT(result, zbx_strdup(NULL, "Cannot calculate percentage because total is zero."));
return SYSINFO_RET_FAIL;
}
ZBX_HOST_STATISTICS(vm);
available = (zbx_uint64_t)(vm.inactive_count + vm.free_count) * pagesize;
SET_DBL_RESULT(result, available / (double)memsize * 100);
return SYSINFO_RET_OK;
}
static int VM_MEMORY_PUSED(AGENT_RESULT *result)
{
zbx_uint64_t used;
ZBX_SYSCTL(memsize);
if (0 == memsize)
{
SET_MSG_RESULT(result, zbx_strdup(NULL, "Cannot calculate percentage because total is zero."));
return SYSINFO_RET_FAIL;
}
ZBX_HOST_STATISTICS(vm);
used = (zbx_uint64_t)(vm.active_count + vm.wire_count) * pagesize;
SET_DBL_RESULT(result, used / (double)memsize * 100);
return SYSINFO_RET_OK;
}
