50 lines
1.4 KiB
Java
50 lines
1.4 KiB
Java
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/*
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* Copyright (C) 2007 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.webkit;
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import android.os.SystemClock;
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import android.util.Log;
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class PerfChecker {
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private long mTime;
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private static final long mResponseThreshold = 2000; // 2s
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public PerfChecker() {
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if (false) {
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mTime = SystemClock.uptimeMillis();
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}
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}
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/**
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* @param what log string
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* Logs given string if mResponseThreshold time passed between either
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* instantiation or previous responseAlert call
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*/
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public void responseAlert(String what) {
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if (false) {
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long upTime = SystemClock.uptimeMillis();
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long time = upTime - mTime;
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if (time > mResponseThreshold) {
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Log.w("webkit", what + " used " + time + " ms");
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}
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// Reset mTime, to permit reuse
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mTime = upTime;
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}
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}
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}
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