Benchmarking script

Test.jsx

#target Photoshop
app.bringToFront();

var docRef = app.activeDocument;
var doc = activeDocument;

var Res= 72
var Width= 1000
var Height= 1000

for (var b = 0; b < 10; b++) {
    doc.backgroundLayer.duplicate();
};        

app.activeDocument.resizeImage(UnitValue(Width,"px"), UnitValue(Height,"px"), UnitValue(Res,"px"), ResampleMethod.AUTOMATIC);
app.activeDocument.convertProfile( "sRGB IEC61966-2.1", Intent.RELATIVECOLORIMETRIC, true, true );
            
doc.flatten();            

SaveTIFF(app.activeDocument, app.activeDocument.path)
doc.close(SaveOptions.SAVECHANGES);			        	

function SaveTIFF(doc, saveFile){            
	var tiffSaveOptions = new TiffSaveOptions();
    
	tiffSaveOptions.byteOrder = ByteOrder.MACOS;            
	tiffSaveOptions.embedColorProfile = true;		
	tiffSaveOptions.layers = true;
	tiffSaveOptions.imageCompression = TIFFEncoding.TIFFLZW;
	tiffSaveOptions.layerCompression = LayerCompression.RLE;    

	doc.saveAs(saveFile, tiffSaveOptions, false, Extension.LOWERCASE);			                
}