mmaped_dict.rb in prometheus-client-mmap-0.7.0.beta42

- old
+ new

@@ -37,19 +37,14 @@
       rescue StandardError => e
         raise ParsingError, "exception #{e} while processing metrics file #{path}"
       end
 
       def read_value(key)
-        pos = @m.add_entry(@positions, key, 0.0)
-
-        @m.get_double(pos)
+        @m.fetch_entry(@positions, key, 0.0)
       end
 
       def write_value(key, value)
-        pos = @m.add_entry(@positions, key, 0.0)
-
-        # pos = @positions[key]
-        @m[pos..pos + 7] = [value].pack('d')
+        @m.upsert_entry(@positions, key, value)
       end
 
       def path
         @m.filepath if @m
       end