794b6b35ce
Summary: We would like to know some numbers on benchmarking `YogaLayout` against other layouts, particularly `LinearLayout`. This implements a `BenchmarkActivity` to fill that need. Reviewed By: emilsjolander Differential Revision: D4565531 fbshipit-source-id: fe1c558beb603c3116ac3d0dd6654b0376dd6b8a
66 lines
1.9 KiB
Java
66 lines
1.9 KiB
Java
// Copyright 2004-present Facebook. All Rights Reserved.
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package com.facebook.samples.yoga;
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import android.os.Bundle;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.widget.TextView;
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import android.widget.Button;
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import android.view.ViewGroup;
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import android.util.Log;
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import com.facebook.samples.yoga.R;
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public class BenchmarkInflate extends BenchmarkFragment {
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@Override
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public View onCreateView(
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LayoutInflater inflater,
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ViewGroup container,
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Bundle savedInstanceState) {
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super.onCreateView(inflater, container, savedInstanceState);
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Button b = (Button) rootLayout.findViewById(R.id.btn);
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b.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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startBenchmark();
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}
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});
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return rootLayout;
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}
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protected void startBenchmark() {
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LayoutInflater inflater = LayoutInflater.from(getActivity());
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TextView textView = (TextView) rootLayout.findViewById(R.id.text);
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final int ITERATIONS = 500;
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inflater.inflate(yogaLayout, null);
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inflater.inflate(linearLayout, null);
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BenchmarkAggregator yogaInflationAggregator = new BenchmarkAggregator("Yoga Inflate");
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BenchmarkAggregator linearInflationAggregator = new BenchmarkAggregator("Linear Inflate");
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for (int i = 0; i < ITERATIONS; i++) {
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yogaInflationAggregator.startTrace();
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inflater.inflate(yogaLayout, null);
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yogaInflationAggregator.endTrace();
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linearInflationAggregator.startTrace();
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inflater.inflate(linearLayout, null);
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linearInflationAggregator.endTrace();
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}
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textView.setText(
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yogaInflationAggregator.toString()+
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"\n"+
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linearInflationAggregator.toString());
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Log.i(
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"YogaLayoutBenchmark",
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yogaInflationAggregator.toString()+
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"\n"+
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linearInflationAggregator.toString());
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rootLayout.invalidate();
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}
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}
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