memleak

converter.spec.js

    function printStats(diff) {
      // var ignoredTypes = ["Array", "Code", "Object", "String", "Number", "Arguments", "Closure", "Native", "system / Context", "TickObject"];
      var ignoredTypes = [];

      var details = diff.change.details;
      console.log(diff.change.allocated_nodes);
      for (var i = 0; i < details.length; i++) {
        var leakType = details[i].what;
        if (ignoredTypes.indexOf(leakType) < 0) {
          if (details[i]['+'] > 0) {
            console.log("Potential leak: " + leakType + " number of elements: " + details[i]['+']);
          }
        }
      }
    }

    function execute(times, func, memdiff) {
      if (memdiff === false) {
        console.log("starting");
        memwatch.gc();
        var startAll = new memwatch.HeapDiff();
      }

      for (var j = 0; j < times; j++) {
        memwatch.gc();
        if (memdiff) {
          var start = new memwatch.HeapDiff();
        }
        func();


        if (memdiff) {
          memwatch.gc();
          var end = start.end();
          printStats(end);
          console.log('------------------------');
        }
      }


      if (memdiff === false) {
        var endAll = startAll.end();
        printStats(endAll);
        console.log('------------------------');
        console.log("done");
      }
    }