anchor.diff:        "title": true,
         "title_align": "left",
         "title_text": "# of Bytes Allocated on Heap",
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  +      "height": 17,
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positive.code:         "markers": [
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              "min": 80,
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              "value": "y > 80",
              "dim": "y"
            },
            {
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              "min": null,
              "type": "ok dashed",
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        "width": 39,
        "timeframe": "1h",
        "y": 64,
        "x": 193,
        "legend_size": "0",
        "type": "timeseries",
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negative.code:       "title": true,
        "title_align": "left",
        "title_text": "Last GC Pause Time (milliseconds)",
        "height": 16,
        "tile_def": {
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