auto import from //depot/cupcake/@135843

1 files changed, 0 insertions, 144 deletions

diff --git a/core/java/android/util/TimingLogger.java b/core/java/android/util/TimingLogger.java
deleted file mode 100644
index 0f39c97..0000000
--- a/core/java/android/util/TimingLogger.java
+++ /dev/null
@@ -1,144 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.util;
-
-import java.util.ArrayList;
-
-import android.os.SystemClock;
-
-/**
- * A utility class to help log timings splits throughout a method call.
- * Typical usage is:
- *
- * TimingLogger timings = new TimingLogger(TAG, "methodA");
- * ... do some work A ...
- * timings.addSplit("work A");
- * ... do some work B ...
- * timings.addSplit("work B");
- * ... do some work C ...
- * timings.addSplit("work C");
- * timings.dumpToLog();
- *
- * The dumpToLog call would add the following to the log:
- *
- * D/TAG     ( 3459): methodA: begin
- * D/TAG     ( 3459): methodA:      9 ms, work A
- * D/TAG     ( 3459): methodA:      1 ms, work B
- * D/TAG     ( 3459): methodA:      6 ms, work C
- * D/TAG     ( 3459): methodA: end, 16 ms
- */
-public class TimingLogger {
-
-    /**
-     * The Log tag to use for checking Log.isLoggable and for
-     * logging the timings.
-     */
-    private String mTag;
-
-    /** A label to be included in every log. */
-    private String mLabel;
-
-    /** Used to track whether Log.isLoggable was enabled at reset time. */
-    private boolean mDisabled;
-
-    /** Stores the time of each split. */
-    ArrayList<Long> mSplits;
-
-    /** Stores the labels for each split. */
-    ArrayList<String> mSplitLabels;
-
-    /**
-     * Create and initialize a TimingLogger object that will log using
-     * the specific tag. If the Log.isLoggable is not enabled to at
-     * least the Log.VERBOSE level for that tag at creation time then
-     * the addSplit and dumpToLog call will do nothing.
-     * @param tag the log tag to use while logging the timings
-     * @param label a string to be displayed with each log
-     */
-    public TimingLogger(String tag, String label) {
-        reset(tag, label);
-    }
-
-    /**
-     * Clear and initialize a TimingLogger object that will log using
-     * the specific tag. If the Log.isLoggable is not enabled to at
-     * least the Log.VERBOSE level for that tag at creation time then
-     * the addSplit and dumpToLog call will do nothing.
-     * @param tag the log tag to use while logging the timings
-     * @param label a string to be displayed with each log
-     */
-    public void reset(String tag, String label) {
-        mTag = tag;
-        mLabel = label;
-        reset();
-    }
-
-    /**
-     * Clear and initialize a TimingLogger object that will log using
-     * the tag and label that was specified previously, either via
-     * the constructor or a call to reset(tag, label). If the
-     * Log.isLoggable is not enabled to at least the Log.VERBOSE
-     * level for that tag at creation time then the addSplit and
-     * dumpToLog call will do nothing.
-     */
-    public void reset() {
-        mDisabled = !Log.isLoggable(mTag, Log.VERBOSE);
-        if (mDisabled) return;
-        if (mSplits == null) {
-            mSplits = new ArrayList<Long>();
-            mSplitLabels = new ArrayList<String>();
-        } else {
-            mSplits.clear();
-            mSplitLabels.clear();
-        }
-        addSplit(null);
-    }
-
-    /**
-     * Add a split for the current time, labeled with splitLabel. If
-     * Log.isLoggable was not enabled to at least the Log.VERBOSE for
-     * the specified tag at construction or reset() time then this
-     * call does nothing.
-     * @param splitLabel a label to associate with this split.
-     */
-    public void addSplit(String splitLabel) {
-        if (mDisabled) return;
-        long now = SystemClock.elapsedRealtime();
-        mSplits.add(now);
-        mSplitLabels.add(splitLabel);
-    }
-
-    /**
-     * Dumps the timings to the log using Log.d(). If Log.isLoggable was
-     * not enabled to at least the Log.VERBOSE for the specified tag at
-     * construction or reset() time then this call does nothing.
-     */
-    public void dumpToLog() {
-        if (mDisabled) return;
-        Log.d(mTag, mLabel + ": begin");
-        final long first = mSplits.get(0);
-        long now = first;
-        for (int i = 1; i < mSplits.size(); i++) {
-            now = mSplits.get(i);
-            final String splitLabel = mSplitLabels.get(i);
-            final long prev = mSplits.get(i - 1);
-
-            Log.d(mTag, mLabel + ":      " + (now - prev) + " ms, " + splitLabel);
-        }
-        Log.d(mTag, mLabel + ": end, " + (now - first) + " ms");
-    }
-}