This test exhibits a memory leak interaction between setting table data and the http network client.

app.js

var win = Ti.UI.createWindow({
    backgroundColor: '#fff'
});

var table = Ti.UI.createTableView({
    bottom: 50
});
win.add(table);

var startTime = new Date().getTime(), startMemory = Ti.Platform.availableMemory;
var status = Ti.UI.createLabel({
    bottom: 0, height: 50,
    textAlign: 'center', color: '#fff', backgroundColor: '#000'
});
win.add(status);

setInterval(function () {
    var data = [];
    for (var i = 0; i < 500; i++) {
        data.push({ hasChild: true, title: 'Row ' + i, leftImage: 'bug.png' });
    }
    table.setData(data);
    status.text = Math.round(Ti.Platform.availableMemory) + 'mb free, '
        + Math.round(Ti.Platform.availableMemory - startMemory) + 'mb net, '
        + Math.round((new Date().getTime() - startTime) / 1000) + 's elapsed'
}, 100);

win.open();