From: Florian Forster <octo@collectd.org>
Date: Thu, 4 Jan 2024 08:17:23 +0000 (+0100)
Subject: memory plugin: Report "shared" memory (Linux only).
X-Git-Tag: 6.0.0-rc0~10^2~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ba87e7e7cf196c1a674248f28f90c613abafef9a;p=thirdparty%2Fcollectd.git

memory plugin: Report "shared" memory (Linux only).
---

diff --git a/src/memory.c b/src/memory.c
index a75191761..9973feb1e 100644
--- a/src/memory.c
+++ b/src/memory.c
@@ -67,6 +67,7 @@ static char const *const label_state = "system.memory.state";
 typedef enum {
   STATE_USED,
   STATE_FREE,
+  STATE_SHARED,
   STATE_BUFFERS,
   STATE_CACHED,
   STATE_WIRED,
@@ -82,9 +83,9 @@ typedef enum {
 } memory_type_t;
 
 static char const *memory_type_names[STATE_MAX] = {
-    "used",     "free",      "buffers", "cached", "wired",
-    "active",   "inactive",  "kernel",  "locked", "arc",
-    "unusable", "user_wire", "laundry",
+    "used",  "free",     "shared",    "buffers", "cached",
+    "wired", "active",   "inactive",  "kernel",  "locked",
+    "arc",   "unusable", "user_wire", "laundry",
 };
 
 /* vm_statistics_data_t */
@@ -445,6 +446,9 @@ static int memory_read_internal(gauge_t values[STATE_MAX]) {
     } else if (strcmp(fields[0], "Cached:") == 0) {
       values[STATE_CACHED] = v;
       mem_not_used += v;
+    } else if (strcmp(fields[0], "Shmem:") == 0) {
+      values[STATE_SHARED] = v;
+      mem_not_used += v;
     }
   }