oxmc/libgtop
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

*** empty log message ***

Browse Source
This commit is contained in:
Martin Baulig
1999-03-24 21:38:15 +00:00
parent 6a9a681559
commit 4b9e977fdc
8 changed files with 129 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
kernel/sysctl/libgtop.c
View File

@@ -289,9 +289,11 @@ task_mem (struct task_struct *p, libgtop_proc_segment_t *proc_segment)
struct vm_area_struct * vma = mm->mmap;
unsigned long data = 0, stack = 0;
unsigned long exec = 0, lib = 0;
unsigned long vsize = 0;
for (vma = mm->mmap; vma; vma = vma->vm_next) {
unsigned long len = (vma->vm_end - vma->vm_start) >> 10;
vsize += len;
if (!vma->vm_file) {
data += len;
if (vma->vm_flags & VM_GROWSDOWN)
@@ -308,6 +310,7 @@ task_mem (struct task_struct *p, libgtop_proc_segment_t *proc_segment)
}
}
proc_segment->vsize = vsize;
proc_segment->data = data;
proc_segment->stack = stack;
proc_segment->exec = exec;
@@ -398,6 +401,7 @@ get_statm (struct task_struct *tsk, libgtop_proc_mem_t *proc_mem)
{
int size=0, resident=0, share=0, trs=0, lrs=0, drs=0, dt=0;
unsigned long data=0, stack=0, exec=0, lib=0;
unsigned long vsize = 0;
if (tsk->mm && tsk->mm != &init_mm) {
struct vm_area_struct * vma = tsk->mm->mmap;
@@ -407,6 +411,8 @@ get_statm (struct task_struct *tsk, libgtop_proc_mem_t *proc_mem)
pgd_t *pgd = pgd_offset(tsk->mm, vma->vm_start);
int pages = 0, shared = 0, dirty = 0, total = 0;
vsize += len;
statm_pgd_range (pgd, vma->vm_start, vma->vm_end,
&pages, &shared, &dirty, &total);
resident += pages;
@@ -445,7 +451,8 @@ get_statm (struct task_struct *tsk, libgtop_proc_mem_t *proc_mem)
vma = vma->vm_next;
}
}
proc_mem->segment.vsize = vsize;
proc_mem->segment.data = data;
proc_mem->segment.stack = stack;
proc_mem->segment.exec = exec;
@@ -725,6 +732,9 @@ libgtop_sysctl_proc (ctl_table *table, int nlen, int *name,
memset (proc_mem, 0, sizeof (libgtop_proc_mem_t));
get_statm (tsk, proc_mem);
/* Use LIBGTOP_PROC_STAT if you only want rss and rlim. */
proc_mem->rss = tsk->mm->rss << PAGE_SHIFT;
proc_mem->rlim = tsk->rlim ? tsk->rlim[RLIMIT_RSS].rlim_cur : 0;
break;
default:
return -EINVAL;