FreeBSD: Additional memory reporting variables.

AUTHORS

@@ -175,6 +175,11 @@ J
   Some cleaning and commenting apparently :)
   SIGHUP config file reload
 
+K. Eugene Carlson <kvngncrlsn at gmail dot com>
+  Additional Linux memory reporting variables
+  Linux CPU frequency governor reporting
+  Additional FreeBSD memory reporting variables
+
 Kapil Hari Paranjape <kapil@imsc.res.in>
   ibm_volume patch
   kFreeBSD support patch

doc/variables.yaml

@@ -1195,6 +1195,8 @@ values:
       - mbox
   - name: mem
     desc: Amount of memory in use.
+  - name: memactive
+    desc: Amount of active memory. FreeBSD only.
   - name: memavail
     desc: Amount of available memory as recorded in /proc/meminfo. Linux 3.14+ only.
   - name: membar
@@ -1226,10 +1228,16 @@ values:
       - (scale)
       - (-t)
       - (-l)
+  - name: meminactive
+    desc: Amount of inactive memory. FreeBSD only.
+  - name: memlaundry
+    desc: Amount of memory in laundry. FreeBSD only.
   - name: memmax
     desc: Total amount of memory.
   - name: memperc
     desc: Percentage of memory in use.
+  - name: memwired
+    desc: Amount of wired memory. FreeBSD only.
   - name: memwithbuffers
     desc: |-
       Amount of memory in use, including that used by system

src/common.cc

@@ -396,11 +396,15 @@ PRINT_HR_GENERATOR(mem)
 PRINT_HR_GENERATOR(memwithbuffers)
 PRINT_HR_GENERATOR(memeasyfree)
 PRINT_HR_GENERATOR(legacymem)
+PRINT_HR_GENERATOR(memactive)
+PRINT_HR_GENERATOR(meminactive)
 PRINT_HR_GENERATOR(memfree)
 PRINT_HR_GENERATOR(memmax)
 PRINT_HR_GENERATOR(memdirty)
 PRINT_HR_GENERATOR(shmem)
 PRINT_HR_GENERATOR(memavail)
+PRINT_HR_GENERATOR(memwired)
+PRINT_HR_GENERATOR(memlaundry)
 PRINT_HR_GENERATOR(swap)
 PRINT_HR_GENERATOR(swapfree)
 PRINT_HR_GENERATOR(swapmax)

src/common.h

@@ -109,6 +109,10 @@ void print_memeasyfree(struct text_object *, char *, unsigned int);
 void print_legacymem(struct text_object *, char *, unsigned int);
 void print_memfree(struct text_object *, char *, unsigned int);
 void print_memmax(struct text_object *, char *, unsigned int);
+void print_memactive(struct text_object *, char *, unsigned int);
+void print_meminactive(struct text_object *, char *, unsigned int);
+void print_memwired(struct text_object *, char *, unsigned int);
+void print_memlaundry(struct text_object *, char *, unsigned int);
 void print_memdirty(struct text_object *, char *, unsigned int);
 void print_shmem(struct text_object *, char *, unsigned int);
 void print_memavail(struct text_object *, char *, unsigned int);

src/conky.h

@@ -166,7 +166,8 @@ struct information {
 
   /* memory information in kilobytes */
   unsigned long long mem, memwithbuffers, memavail, memeasyfree, memfree,
-      memmax, memdirty, shmem, legacymem;
+      memmax, memdirty, shmem, legacymem, memactive, meminactive, memwired,
+      memlaundry;
   unsigned long long swap, swapfree, swapmax;
   unsigned long long bufmem, buffers, cached, free_bufcache;
 

src/core.cc

@@ -1226,6 +1226,20 @@ struct text_object *construct_text_object(char *s, const char *arg, long line,
   obj->callbacks.print = &print_free_bufcache;
   obj->callbacks.free = &gen_free_opaque;
 #endif /* __linux__ */
+#ifdef __FreeBSD__
+  END OBJ(memactive, &update_meminfo) obj->data.s = STRNDUP_ARG;
+  obj->callbacks.print = &print_memactive;
+  obj->callbacks.free = &gen_free_opaque;
+  END OBJ(meminactive, &update_meminfo) obj->data.s = STRNDUP_ARG;
+  obj->callbacks.print = &print_meminactive;
+  obj->callbacks.free = &gen_free_opaque;
+  END OBJ(memwired, &update_meminfo) obj->data.s = STRNDUP_ARG;
+  obj->callbacks.print = &print_memwired;
+  obj->callbacks.free = &gen_free_opaque;
+  END OBJ(memlaundry, &update_meminfo) obj->data.s = STRNDUP_ARG;
+  obj->callbacks.print = &print_memlaundry;
+  obj->callbacks.free = &gen_free_opaque;
+#endif /* __FreeBSD__ */
 #ifdef BUILD_GUI
   END OBJ(memgauge, &update_meminfo) scan_gauge(obj, arg, 1);
   obj->callbacks.gaugeval = &mem_barval;

src/freebsd.cc

@@ -149,7 +149,8 @@ int check_mount(struct text_object *obj) {
 }
 
 int update_meminfo(void) {
-  u_int total_pages, inactive_pages, free_pages;
+  u_int total_pages, inactive_pages, free_pages, wire_pages, active_pages,
+	bufferspace, laundry_pages;
   unsigned long swap_avail, swap_free;
 
   int pagesize = getpagesize();
@@ -166,11 +167,33 @@ int update_meminfo(void) {
     fprintf(stderr, "Cannot read sysctl \"vm.stats.vm.v_inactive_count\"\n");
   }
 
+  if (GETSYSCTL("vm.stats.vm.v_wire_count", wire_pages)) {
+    fprintf(stderr, "Cannot read sysctl \"vm.stats.vm.v_wire_count\"\n");
+  }
+
+  if (GETSYSCTL("vm.stats.vm.v_active_count", active_pages)) {
+    fprintf(stderr, "Cannot read sysctl \"vm.stats.vm.v_active_count\"\n");
+  }
+
+  if (GETSYSCTL("vfs.bufspace", bufferspace)) {
+    fprintf(stderr, "Cannot read sysctl \"vfs.bufspace\"\n");
+  }
+
+  if (GETSYSCTL("vm.stats.vm.v_laundry_count", laundry_pages)) {
+    fprintf(stderr, "Cannot read sysctl \"vm.stats.vm.v_laundry_count\"\n");
+  }
+
   info.memmax = total_pages * (pagesize >> 10);
   info.mem = (total_pages - free_pages - inactive_pages) * (pagesize >> 10);
   info.memwithbuffers = info.mem;
-  info.memeasyfree = info.memfree = info.memmax - info.mem;
+  info.memeasyfree = info.memmax - info.mem;
+  info.memfree = free_pages * (pagesize >> 10);
   info.legacymem = info.mem;
+  info.memwired = wire_pages * (pagesize >> 10);
+  info.memactive = active_pages * (pagesize >> 10);
+  info.meminactive = inactive_pages * (pagesize >> 10);
+  info.memlaundry = laundry_pages * (pagesize >> 10);
+  info.buffers = bufferspace / 1024;
 
   if ((swapmode(&swap_avail, &swap_free)) >= 0) {
     info.swapmax = swap_avail;