Merge pull request #15 from zearan/fix-shared-mem

Linux: Substract shared memory from cached memory
justintime · Oct 12, 2016 · dc5e8df · dc5e8df
2 parents a57fe5e + 6e1a3b5
commit dc5e8df
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/check_mem/check_mem.pl b/check_mem/check_mem.pl
@@ -156,6 +156,9 @@ sub get_memory_info {
             elsif (/^(Buffers|Cached|SReclaimable):\s+(\d+) kB/) {
                 $caches_kb += $2;
             }
+            elsif (/^Shmem:\s+(\d+) kB/) {
+                $caches_kb -= $1;
+            }
         }
         $used_memory_kb = $total_memory_kb - $free_memory_kb;
     }