/* * Copyright (C) 2013 Square, Inc. * * 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 com.squareup.picasso; import android.util.Log; import java.io.PrintWriter; import java.io.StringWriter; /** Represents all stats for a {@link Picasso} instance at a single point in time. */ public class StatsSnapshot { private static final String TAG = "Picasso"; public final int maxSize; public final int size; public final long cacheHits; public final long cacheMisses; public final long totalOriginalBitmapSize; public final long totalTransformedBitmapSize; public final long averageOriginalBitmapSize; public final long averageTransformedBitmapSize; public final int originalBitmapCount; public final int transformedBitmapCount; public final long timeStamp; public StatsSnapshot(int maxSize, int size, long cacheHits, long cacheMisses, long totalOriginalBitmapSize, long totalTransformedBitmapSize, long averageOriginalBitmapSize, long averageTransformedBitmapSize, int originalBitmapCount, int transformedBitmapCount, long timeStamp) { this.maxSize = maxSize; this.size = size; this.cacheHits = cacheHits; this.cacheMisses = cacheMisses; this.totalOriginalBitmapSize = totalOriginalBitmapSize; this.totalTransformedBitmapSize = totalTransformedBitmapSize; this.averageOriginalBitmapSize = averageOriginalBitmapSize; this.averageTransformedBitmapSize = averageTransformedBitmapSize; this.originalBitmapCount = originalBitmapCount; this.transformedBitmapCount = transformedBitmapCount; this.timeStamp = timeStamp; } /** Prints out this {@link StatsSnapshot} into log. */ public void dump() { StringWriter logWriter = new StringWriter(); dump(new PrintWriter(logWriter)); Log.i(TAG, logWriter.toString()); } /** Prints out this {@link StatsSnapshot} with the the provided {@link PrintWriter}. */ public void dump(PrintWriter writer) { writer.println("===============BEGIN PICASSO STATS ==============="); writer.println("Memory Cache Stats"); writer.print(" Max Cache Size: "); writer.println(maxSize); writer.print(" Cache Size: "); writer.println(size); writer.print(" Cache Hits: "); writer.println(cacheHits); writer.print(" Cache Misses: "); writer.println(cacheMisses); writer.println("Bitmap Stats"); writer.print(" Total Bitmaps: "); writer.println(originalBitmapCount); writer.print(" Total Bitmap Size: "); writer.println(totalOriginalBitmapSize); writer.print(" Total Transformed Bitmaps: "); writer.println(transformedBitmapCount); writer.print(" Total Transformed Bitmap Size: "); writer.println(totalTransformedBitmapSize); writer.print(" Average Bitmap Size: "); writer.println(averageOriginalBitmapSize); writer.print(" Average Transformed Bitmap Size: "); writer.println(averageTransformedBitmapSize); writer.println("===============END PICASSO STATS ==============="); writer.flush(); } @Override public String toString() { return "StatsSnapshot{" + "maxSize=" + maxSize + ", size=" + size + ", cacheHits=" + cacheHits + ", cacheMisses=" + cacheMisses + ", totalOriginalBitmapSize=" + totalOriginalBitmapSize + ", totalTransformedBitmapSize=" + totalTransformedBitmapSize + ", averageOriginalBitmapSize=" + averageOriginalBitmapSize + ", averageTransformedBitmapSize=" + averageTransformedBitmapSize + ", originalBitmapCount=" + originalBitmapCount + ", transformedBitmapCount=" + transformedBitmapCount + ", timeStamp=" + timeStamp + '}'; } }