JSON Parsing Performance (v4)

Revision 4 of this benchmark created by Marc on


Description

Testing DataStorage.js performance increases for repeatedly accessing Objects in localStorage.

datastorage.js

Preparation HTML

<script src="https://raw.github.com/marcneuwirth/datastorage.js/master/dataStorage.js"></script>

Setup

localStorage = localStorage || {};
    var storageArray = {};
    var small = {"key": "Array", "value": [1,2,3,4]};
    
    //from http://json.org/example.html
    var med = {"web-app": {
      "servlet": [   
        {
          "servlet-name": "cofaxCDS",
          "servlet-class": "org.cofax.cds.CDSServlet",
          "init-param": {
            "configGlossary:installationAt": "Philadelphia, PA",
            "configGlossary:adminEmail": "ksm@pobox.com",
            "configGlossary:poweredBy": "Cofax",
            "configGlossary:poweredByIcon": "/images/cofax.gif",
            "configGlossary:staticPath": "/content/static",
            "templateProcessorClass": "org.cofax.WysiwygTemplate",
            "templateLoaderClass": "org.cofax.FilesTemplateLoader",
            "templatePath": "templates",
            "templateOverridePath": "",
            "defaultListTemplate": "listTemplate.htm",
            "defaultFileTemplate": "articleTemplate.htm",
            "useJSP": false,
            "jspListTemplate": "listTemplate.jsp",
            "jspFileTemplate": "articleTemplate.jsp",
            "cachePackageTagsTrack": 200,
            "cachePackageTagsStore": 200,
            "cachePackageTagsRefresh": 60,
            "cacheTemplatesTrack": 100,
            "cacheTemplatesStore": 50,
            "cacheTemplatesRefresh": 15,
            "cachePagesTrack": 200,
            "cachePagesStore": 100,
            "cachePagesRefresh": 10,
            "cachePagesDirtyRead": 10,
            "searchEngineListTemplate": "forSearchEnginesList.htm",
            "searchEngineFileTemplate": "forSearchEngines.htm",
            "searchEngineRobotsDb": "WEB-INF/robots.db",
            "useDataStore": true,
            "dataStoreClass": "org.cofax.SqlDataStore",
            "redirectionClass": "org.cofax.SqlRedirection",
            "dataStoreName": "cofax",
            "dataStoreDriver": "com.microsoft.jdbc.sqlserver.SQLServerDriver",
            "dataStoreUrl": "jdbc:microsoft:sqlserver://LOCALHOST:1433;DatabaseName=goon",
            "dataStoreUser": "sa",
            "dataStorePassword": "dataStoreTestQuery",
            "dataStoreTestQuery": "SET NOCOUNT ON;select test='test';",
            "dataStoreLogFile": "/usr/local/tomcat/logs/datastore.log",
            "dataStoreInitConns": 10,
            "dataStoreMaxConns": 100,
            "dataStoreConnUsageLimit": 100,
            "dataStoreLogLevel": "debug",
            "maxUrlLength": 500}},
        {
          "servlet-name": "cofaxEmail",
          "servlet-class": "org.cofax.cds.EmailServlet",
          "init-param": {
          "mailHost": "mail1",
          "mailHostOverride": "mail2"}},
        {
          "servlet-name": "cofaxAdmin",
          "servlet-class": "org.cofax.cds.AdminServlet"},
     
        {
          "servlet-name": "fileServlet",
          "servlet-class": "org.cofax.cds.FileServlet"},
        {
          "servlet-name": "cofaxTools",
          "servlet-class": "org.cofax.cms.CofaxToolsServlet",
          "init-param": {
            "templatePath": "toolstemplates/",
            "log": 1,
            "logLocation": "/usr/local/tomcat/logs/CofaxTools.log",
            "logMaxSize": "",
            "dataLog": 1,
            "dataLogLocation": "/usr/local/tomcat/logs/dataLog.log",
            "dataLogMaxSize": "",
            "removePageCache": "/content/admin/remove?cache=pages&id=",
            "removeTemplateCache": "/content/admin/remove?cache=templates&id=",
            "fileTransferFolder": "/usr/local/tomcat/webapps/content/fileTransferFolder",
            "lookInContext": 1,
            "adminGroupID": 4,
            "betaServer": true}}],
      "servlet-mapping": {
        "cofaxCDS": "/",
        "cofaxEmail": "/cofaxutil/aemail/*",
        "cofaxAdmin": "/admin/*",
        "fileServlet": "/static/*",
        "cofaxTools": "/tools/*"},
     
      "taglib": {
        "taglib-uri": "cofax.tld",
        "taglib-location": "/WEB-INF/tlds/cofax.tld"}}};
    
    //https://raw.github.com/mbostock/d3/master/examples/data/flare.json
    var large = {
     "name": "flare",
     "children": [
      {
       "name": "analytics",
       "children": [
        {
         "name": "cluster",
         "children": [
          {"name": "AgglomerativeCluster", "size": 3938},
          {"name": "CommunityStructure", "size": 3812},
          {"name": "HierarchicalCluster", "size": 6714},
          {"name": "MergeEdge", "size": 743}
         ]
        },
        {
         "name": "graph",
         "children": [
          {"name": "BetweennessCentrality", "size": 3534},
          {"name": "LinkDistance", "size": 5731},
          {"name": "MaxFlowMinCut", "size": 7840},
          {"name": "ShortestPaths", "size": 5914},
          {"name": "SpanningTree", "size": 3416}
         ]
        },
        {
         "name": "optimization",
         "children": [
          {"name": "AspectRatioBanker", "size": 7074}
         ]
        }
       ]
      },
      {
       "name": "animate",
       "children": [
        {"name": "Easing", "size": 17010},
        {"name": "FunctionSequence", "size": 5842},
        {
         "name": "interpolate",
         "children": [
          {"name": "ArrayInterpolator", "size": 1983},
          {"name": "ColorInterpolator", "size": 2047},
          {"name": "DateInterpolator", "size": 1375},
          {"name": "Interpolator", "size": 8746},
          {"name": "MatrixInterpolator", "size": 2202},
          {"name": "NumberInterpolator", "size": 1382},
          {"name": "ObjectInterpolator", "size": 1629},
          {"name": "PointInterpolator", "size": 1675},
          {"name": "RectangleInterpolator", "size": 2042}
         ]
        },
        {"name": "ISchedulable", "size": 1041},
        {"name": "Parallel", "size": 5176},
        {"name": "Pause", "size": 449},
        {"name": "Scheduler", "size": 5593},
        {"name": "Sequence", "size": 5534},
        {"name": "Transition", "size": 9201},
        {"name": "Transitioner", "size": 19975},
        {"name": "TransitionEvent", "size": 1116},
        {"name": "Tween", "size": 6006}
       ]
      },
      {
       "name": "data",
       "children": [
        {
         "name": "converters",
         "children": [
          {"name": "Converters", "size": 721},
          {"name": "DelimitedTextConverter", "size": 4294},
          {"name": "GraphMLConverter", "size": 9800},
          {"name": "IDataConverter", "size": 1314},
          {"name": "JSONConverter", "size": 2220}
         ]
        },
        {"name": "DataField", "size": 1759},
        {"name": "DataSchema", "size": 2165},
        {"name": "DataSet", "size": 586},
        {"name": "DataSource", "size": 3331},
        {"name": "DataTable", "size": 772},
        {"name": "DataUtil", "size": 3322}
       ]
      },
      {
       "name": "display",
       "children": [
        {"name": "DirtySprite", "size": 8833},
        {"name": "LineSprite", "size": 1732},
        {"name": "RectSprite", "size": 3623},
        {"name": "TextSprite", "size": 10066}
       ]
      },
      {
       "name": "flex",
       "children": [
        {"name": "FlareVis", "size": 4116}
       ]
      },
      {
       "name": "physics",
       "children": [
        {"name": "DragForce", "size": 1082},
        {"name": "GravityForce", "size": 1336},
        {"name": "IForce", "size": 319},
        {"name": "NBodyForce", "size": 10498},
        {"name": "Particle", "size": 2822},
        {"name": "Simulation", "size": 9983},
        {"name": "Spring", "size": 2213},
        {"name": "SpringForce", "size": 1681}
       ]
      },
      {
       "name": "query",
       "children": [
        {"name": "AggregateExpression", "size": 1616},
        {"name": "And", "size": 1027},
        {"name": "Arithmetic", "size": 3891},
        {"name": "Average", "size": 891},
        {"name": "BinaryExpression", "size": 2893},
        {"name": "Comparison", "size": 5103},
        {"name": "CompositeExpression", "size": 3677},
        {"name": "Count", "size": 781},
        {"name": "DateUtil", "size": 4141},
        {"name": "Distinct", "size": 933},
        {"name": "Expression", "size": 5130},
        {"name": "ExpressionIterator", "size": 3617},
        {"name": "Fn", "size": 3240},
        {"name": "If", "size": 2732},
        {"name": "IsA", "size": 2039},
        {"name": "Literal", "size": 1214},
        {"name": "Match", "size": 3748},
        {"name": "Maximum", "size": 843},
        {
         "name": "methods",
         "children": [
          {"name": "add", "size": 593},
          {"name": "and", "size": 330},
          {"name": "average", "size": 287},
          {"name": "count", "size": 277},
          {"name": "distinct", "size": 292},
          {"name": "div", "size": 595},
          {"name": "eq", "size": 594},
          {"name": "fn", "size": 460},
          {"name": "gt", "size": 603},
          {"name": "gte", "size": 625},
          {"name": "iff", "size": 748},
          {"name": "isa", "size": 461},
          {"name": "lt", "size": 597},
          {"name": "lte", "size": 619},
          {"name": "max", "size": 283},
          {"name": "min", "size": 283},
          {"name": "mod", "size": 591},
          {"name": "mul", "size": 603},
          {"name": "neq", "size": 599},
          {"name": "not", "size": 386},
          {"name": "or", "size": 323},
          {"name": "orderby", "size": 307},
          {"name": "range", "size": 772},
          {"name": "select", "size": 296},
          {"name": "stddev", "size": 363},
          {"name": "sub", "size": 600},
          {"name": "sum", "size": 280},
          {"name": "update", "size": 307},
          {"name": "variance", "size": 335},
          {"name": "where", "size": 299},
          {"name": "xor", "size": 354},
          {"name": "_", "size": 264}
         ]
        },
        {"name": "Minimum", "size": 843},
        {"name": "Not", "size": 1554},
        {"name": "Or", "size": 970},
        {"name": "Query", "size": 13896},
        {"name": "Range", "size": 1594},
        {"name": "StringUtil", "size": 4130},
        {"name": "Sum", "size": 791},
        {"name": "Variable", "size": 1124},
        {"name": "Variance", "size": 1876},
        {"name": "Xor", "size": 1101}
       ]
      },
      {
       "name": "scale",
       "children": [
        {"name": "IScaleMap", "size": 2105},
        {"name": "LinearScale", "size": 1316},
        {"name": "LogScale", "size": 3151},
        {"name": "OrdinalScale", "size": 3770},
        {"name": "QuantileScale", "size": 2435},
        {"name": "QuantitativeScale", "size": 4839},
        {"name": "RootScale", "size": 1756},
        {"name": "Scale", "size": 4268},
        {"name": "ScaleType", "size": 1821},
        {"name": "TimeScale", "size": 5833}
       ]
      },
      {
       "name": "util",
       "children": [
        {"name": "Arrays", "size": 8258},
        {"name": "Colors", "size": 10001},
        {"name": "Dates", "size": 8217},
        {"name": "Displays", "size": 12555},
        {"name": "Filter", "size": 2324},
        {"name": "Geometry", "size": 10993},
        {
         "name": "heap",
         "children": [
          {"name": "FibonacciHeap", "size": 9354},
          {"name": "HeapNode", "size": 1233}
         ]
        },
        {"name": "IEvaluable", "size": 335},
        {"name": "IPredicate", "size": 383},
        {"name": "IValueProxy", "size": 874},
        {
         "name": "math",
         "children": [
          {"name": "DenseMatrix", "size": 3165},
          {"name": "IMatrix", "size": 2815},
          {"name": "SparseMatrix", "size": 3366}
         ]
        },
        {"name": "Maths", "size": 17705},
        {"name": "Orientation", "size": 1486},
        {
         "name": "palette",
         "children": [
          {"name": "ColorPalette", "size": 6367},
          {"name": "Palette", "size": 1229},
          {"name": "ShapePalette", "size": 2059},
          {"name": "SizePalette", "size": 2291}
         ]
        },
        {"name": "Property", "size": 5559},
        {"name": "Shapes", "size": 19118},
        {"name": "Sort", "size": 6887},
        {"name": "Stats", "size": 6557},
        {"name": "Strings", "size": 22026}
       ]
      },
      {
       "name": "vis",
       "children": [
        {
         "name": "axis",
         "children": [
          {"name": "Axes", "size": 1302},
          {"name": "Axis", "size": 24593},
          {"name": "AxisGridLine", "size": 652},
          {"name": "AxisLabel", "size": 636},
          {"name": "CartesianAxes", "size": 6703}
         ]
        },
        {
         "name": "controls",
         "children": [
          {"name": "AnchorControl", "size": 2138},
          {"name": "ClickControl", "size": 3824},
          {"name": "Control", "size": 1353},
          {"name": "ControlList", "size": 4665},
          {"name": "DragControl", "size": 2649},
          {"name": "ExpandControl", "size": 2832},
          {"name": "HoverControl", "size": 4896},
          {"name": "IControl", "size": 763},
          {"name": "PanZoomControl", "size": 5222},
          {"name": "SelectionControl", "size": 7862},
          {"name": "TooltipControl", "size": 8435}
         ]
        },
        {
         "name": "data",
         "children": [
          {"name": "Data", "size": 20544},
          {"name": "DataList", "size": 19788},
          {"name": "DataSprite", "size": 10349},
          {"name": "EdgeSprite", "size": 3301},
          {"name": "NodeSprite", "size": 19382},
          {
           "name": "render",
           "children": [
            {"name": "ArrowType", "size": 698},
            {"name": "EdgeRenderer", "size": 5569},
            {"name": "IRenderer", "size": 353},
            {"name": "ShapeRenderer", "size": 2247}
           ]
          },
          {"name": "ScaleBinding", "size": 11275},
          {"name": "Tree", "size": 7147},
          {"name": "TreeBuilder", "size": 9930}
         ]
        },
        {
         "name": "events",
         "children": [
          {"name": "DataEvent", "size": 2313},
          {"name": "SelectionEvent", "size": 1880},
          {"name": "TooltipEvent", "size": 1701},
          {"name": "VisualizationEvent", "size": 1117}
         ]
        },
        {
         "name": "legend",
         "children": [
          {"name": "Legend", "size": 20859},
          {"name": "LegendItem", "size": 4614},
          {"name": "LegendRange", "size": 10530}
         ]
        },
        {
         "name": "operator",
         "children": [
          {
           "name": "distortion",
           "children": [
            {"name": "BifocalDistortion", "size": 4461},
            {"name": "Distortion", "size": 6314},
            {"name": "FisheyeDistortion", "size": 3444}
           ]
          },
          {
           "name": "encoder",
           "children": [
            {"name": "ColorEncoder", "size": 3179},
            {"name": "Encoder", "size": 4060},
            {"name": "PropertyEncoder", "size": 4138},
            {"name": "ShapeEncoder", "size": 1690},
            {"name": "SizeEncoder", "size": 1830}
           ]
          },
          {
           "name": "filter",
           "children": [
            {"name": "FisheyeTreeFilter", "size": 5219},
            {"name": "GraphDistanceFilter", "size": 3165},
            {"name": "VisibilityFilter", "size": 3509}
           ]
          },
          {"name": "IOperator", "size": 1286},
          {
           "name": "label",
           "children": [
            {"name": "Labeler", "size": 9956},
            {"name": "RadialLabeler", "size": 3899},
            {"name": "StackedAreaLabeler", "size": 3202}
           ]
          },
          {
           "name": "layout",
           "children": [
            {"name": "AxisLayout", "size": 6725},
            {"name": "BundledEdgeRouter", "size": 3727},
            {"name": "CircleLayout", "size": 9317},
            {"name": "CirclePackingLayout", "size": 12003},
            {"name": "DendrogramLayout", "size": 4853},
            {"name": "ForceDirectedLayout", "size": 8411},
            {"name": "IcicleTreeLayout", "size": 4864},
            {"name": "IndentedTreeLayout", "size": 3174},
            {"name": "Layout", "size": 7881},
            {"name": "NodeLinkTreeLayout", "size": 12870},
            {"name": "PieLayout", "size": 2728},
            {"name": "RadialTreeLayout", "size": 12348},
            {"name": "RandomLayout", "size": 870},
            {"name": "StackedAreaLayout", "size": 9121},
            {"name": "TreeMapLayout", "size": 9191}
           ]
          },
          {"name": "Operator", "size": 2490},
          {"name": "OperatorList", "size": 5248},
          {"name": "OperatorSequence", "size": 4190},
          {"name": "OperatorSwitch", "size": 2581},
          {"name": "SortOperator", "size": 2023}
         ]
        },
        {"name": "Visualization", "size": 16540}
       ]
      }
     ]
    };
    
    storageArray['small'] = small;
    localStorage['small'] = JSON.stringify(small);
    storageArray['med'] = med;
    localStorage['med'] = JSON.stringify(med);
    storageArray['large'] = large;
    localStorage['large'] = JSON.stringify(large);

Test runner

Ready to run.

Testing in
TestOps/sec
Small: JSON Parse
if(localStorage['small'] !== undefined){
  var d = JSON.parse(localStorage['small']);
}
ready
Small: No Parse Lookup
if(storageArray['small'] !== undefined){
  var d = storageArray['small'];
}
ready
Small: DataStorage
var d = dataStorage.getData('small');
ready
Med: JSON Parse
if(localStorage['med'] !== undefined){
  var d = JSON.parse(localStorage['med']);
}
ready
Med: No Parse Lookup
if(storageArray['med'] !== undefined){
  var d = storageArray['med'];
}
ready
Med: DataStorage
var d = dataStorage.getData('med');
ready
Large: JSON Parse
if(localStorage['large'] !== undefined){
  var d = JSON.parse(localStorage['large']);
}
ready
Large: No Parse Lookup
if(storageArray['large'] !== undefined){
  var d = storageArray['large'];
}
ready
Large: DataStorage
var d = dataStorage.getData('large');
ready

Revisions

You can edit these tests or add more tests to this page by appending /edit to the URL.