lib/ganymed/collectors/memory.rb in ganymed-0.2.3 vs lib/ganymed/collectors/memory.rb in ganymed-0.3.0

@@ -1,39 +1,41 @@
-collect(5) do
+collect do
   next if not File.readable?('/proc/meminfo')
 
   # calculate app memory from total
   apps = 0
 
-  File.open('/proc/meminfo').each do |line|
-    key, value, unit = line.chomp.split
-    key.gsub!(/:/, '')
-    value = value.to_i * 1024
+  File.open('/proc/meminfo') do |file|
+    file.each do |line|
+      key, value, unit = line.chomp.split
+      key.gsub!(/:/, '')
+      value = value.to_i * 1024
 
-    case key
-    when "MemTotal"
-      apps = value
-    when "MemFree"
-      sampler.emit(:gauge, "os.mem.unused", value)
-      apps -= value
-    when "Buffers"
-      sampler.emit(:gauge, "os.mem.buffers", value)
-      apps -= value
-    when "Cached"
-      sampler.emit(:gauge, "os.mem.cache", value)
-      apps -= value
-    when "SwapCached"
-      sampler.emit(:gauge, "os.mem.swap_cache", value)
-      apps -= value
-    when "Slab"
-      sampler.emit(:gauge, "os.mem.slab_cache", value)
-      apps -= value
-    when "PageTables"
-      sampler.emit(:gauge, "os.mem.page_tables", value)
-      apps -= value
-    when "Mapped"
-      sampler.emit(:gauge, "os.mem.mapped", value)
+      case key
+      when "MemTotal"
+        apps = value
+      when "MemFree"
+        sampler.emit(:gauge, "os.mem.unused", value)
+        apps -= value
+      when "Buffers"
+        sampler.emit(:gauge, "os.mem.buffers", value)
+        apps -= value
+      when "Cached"
+        sampler.emit(:gauge, "os.mem.cache", value)
+        apps -= value
+      when "SwapCached"
+        sampler.emit(:gauge, "os.mem.swap_cache", value)
+        apps -= value
+      when "Slab"
+        sampler.emit(:gauge, "os.mem.slab_cache", value)
+        apps -= value
+      when "PageTables"
+        sampler.emit(:gauge, "os.mem.page_tables", value)
+        apps -= value
+      when "Mapped"
+        sampler.emit(:gauge, "os.mem.mapped", value)
+      end
     end
-  end
 
-  sampler.emit(:gauge, "os.mem.apps", apps)
+    sampler.emit(:gauge, "os.mem.apps", apps)
+  end
 end