emo/procps
1
0
Fork 0
Code Issues Pull Requests Packages Releases Activity

library: cached += slabs, used -= cached + buffers

Browse Source 
From now we include slabs in cached
and exclude buffers and cached from used.
This commit is contained in:
Jaromir Capik 2014-07-29 21:09:07 +02:00
parent 3f3b1a59ad
commit 6cb75efef8
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
proc/sysinfo.c
View File

@ -570,8 +570,8 @@ static int compare_mem_table_structs(const void *a, const void *b){
/* Shmem in 2.6.32+ */
unsigned long kb_main_shared;
/* old but still kicking -- the important stuff */
static unsigned long kb_page_cache;
unsigned long kb_main_buffers;
unsigned long kb_main_cached;
unsigned long kb_main_free;
unsigned long kb_main_total;
unsigned long kb_swap_free;
@ -590,6 +590,7 @@ unsigned long kb_inact_clean;
unsigned long kb_inact_target;
unsigned long kb_swap_cached; /* late 2.4 and 2.6+ only */
/* derived values */
unsigned long kb_main_cached;
unsigned long kb_swap_used;
unsigned long kb_main_used;
/* 2.5.41+ */
@ -632,7 +633,7 @@ void meminfo(void){
{"AnonPages", &kb_anon_pages},
{"Bounce", &kb_bounce},
{"Buffers", &kb_main_buffers}, // important
{"Cached", &kb_main_cached}, // important
{"Cached", &kb_page_cache}, // important
{"CommitLimit", &kb_commit_limit},
{"Committed_AS", &kb_committed_as},
{"Dirty", &kb_dirty}, // kB version of vmstat nr_dirty
@ -702,8 +703,9 @@ nextline:
if(kb_inactive==~0UL){
kb_inactive = kb_inact_dirty + kb_inact_clean + kb_inact_laundry;
}
kb_main_cached = kb_page_cache + kb_slab;
kb_swap_used = kb_swap_total - kb_swap_free;
kb_main_used = kb_main_total - kb_main_free;
kb_main_used = kb_main_total - kb_main_free - kb_main_cached - kb_main_buffers;
/* zero? might need fallback for 2.6.27 <= kernel <? 3.14 */
if (!kb_main_available) {