bughz/sigar
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

(SIGAR-188) implement mem actual free/used on FreeBSD

Browse Source
This commit is contained in:
Doug MacEachern 2009-11-02 16:45:11 -08:00
parent a96bd1bc04
commit 089ba0d93c
1 changed files with 7 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
src/os/darwin/darwin_sigar.c
View File

@ -391,8 +391,8 @@ static int sigar_vmstat(sigar_t *sigar, struct vmmeter *vmstat)
GET_VM_STATS(vm, v_wire_count, 0); GET_VM_STATS(vm, v_wire_count, 0);
GET_VM_STATS(vm, v_active_count, 0); GET_VM_STATS(vm, v_active_count, 0);
GET_VM_STATS(vm, v_inactive_target, 0); GET_VM_STATS(vm, v_inactive_target, 0);
GET_VM_STATS(vm, v_inactive_count, 0); GET_VM_STATS(vm, v_inactive_count, 1);
GET_VM_STATS(vm, v_cache_count, 0); GET_VM_STATS(vm, v_cache_count, 1);
GET_VM_STATS(vm, v_cache_min, 0); GET_VM_STATS(vm, v_cache_min, 0);
GET_VM_STATS(vm, v_cache_max, 0); GET_VM_STATS(vm, v_cache_max, 0);
GET_VM_STATS(vm, v_pageout_free_min, 0); GET_VM_STATS(vm, v_pageout_free_min, 0);
@ -425,6 +425,7 @@ static int sigar_vmstat(sigar_t *sigar, struct uvmexp *vmstat)
int sigar_mem_get(sigar_t *sigar, sigar_mem_t *mem) int sigar_mem_get(sigar_t *sigar, sigar_mem_t *mem)
{ {
sigar_uint64_t kern = 0;
#ifdef DARWIN #ifdef DARWIN
vm_statistics_data_t vmstat; vm_statistics_data_t vmstat;
uint64_t mem_total; uint64_t mem_total;
@ -469,6 +470,8 @@ int sigar_mem_get(sigar_t *sigar, sigar_mem_t *mem)
mem->free *= sigar->pagesize; mem->free *= sigar->pagesize;
#elif defined(__FreeBSD__) #elif defined(__FreeBSD__)
if ((status = sigar_vmstat(sigar, &vmstat)) == SIGAR_OK) { if ((status = sigar_vmstat(sigar, &vmstat)) == SIGAR_OK) {
kern = vmstat.v_cache_count + vmstat.v_inactive_count;
kern *= sigar->pagesize;
mem->free = vmstat.v_free_count; mem->free = vmstat.v_free_count;
mem->free *= sigar->pagesize; mem->free *= sigar->pagesize;
} }
@ -481,8 +484,8 @@ int sigar_mem_get(sigar_t *sigar, sigar_mem_t *mem)
mem->used = mem->total - mem->free; mem->used = mem->total - mem->free;
mem->actual_free = mem->free; mem->actual_free = mem->free + kern;
mem->actual_used = mem->used; mem->actual_used = mem->used - kern;
sigar_mem_calc_ram(sigar, mem); sigar_mem_calc_ram(sigar, mem);