Add a timing log to Downsample for when decodes complete.

Author: sjudd

library/src/main/java/com/bumptech/glide/load/resource/bitmap/Downsampler.java

@@ -19,6 +19,7 @@
 import com.bumptech.glide.load.resource.bitmap.DownsampleStrategy.SampleSizeRounding;
 import com.bumptech.glide.request.RequestOptions;
 import com.bumptech.glide.request.target.Target;
+import com.bumptech.glide.util.LogTime;
 import com.bumptech.glide.util.Preconditions;
 import com.bumptech.glide.util.Util;
 import java.io.IOException;
@@ -216,6 +217,7 @@ private Bitmap decodeFromWrappedStreams(InputStream is,
       DecodeFormat decodeFormat, boolean isHardwareConfigAllowed, int requestedWidth,
       int requestedHeight, boolean fixBitmapToRequestedDimensions,
       DecodeCallbacks callbacks) throws IOException {
+    long startTime = LogTime.getLogTime();
 
     int[] sourceDimensions = getDimensions(is, options, callbacks, bitmapPool);
     int sourceWidth = sourceDimensions[0];
@@ -278,7 +280,7 @@ && shouldUsePool(is)) {
 
     if (Log.isLoggable(TAG, Log.VERBOSE)) {
       logDecode(sourceWidth, sourceHeight, sourceMimeType, options, downsampled,
-          requestedWidth, requestedHeight);
+          requestedWidth, requestedHeight, startTime);
     }
 
     Bitmap rotated = null;
@@ -518,15 +520,17 @@ private static boolean isScaling(BitmapFactory.Options options) {
   }
 
   private static void logDecode(int sourceWidth, int sourceHeight, String outMimeType,
-      BitmapFactory.Options options, Bitmap result, int requestedWidth, int requestedHeight) {
+      BitmapFactory.Options options, Bitmap result, int requestedWidth, int requestedHeight,
+      long startTime) {
     Log.v(TAG, "Decoded " + getBitmapString(result)
         + " from [" + sourceWidth + "x" + sourceHeight + "] " + outMimeType
         + " with inBitmap " + getInBitmapString(options)
         + " for [" + requestedWidth + "x" + requestedHeight + "]"
         + ", sample size: " + options.inSampleSize
         + ", density: " + options.inDensity
         + ", target density: " + options.inTargetDensity
-        + ", thread: " + Thread.currentThread().getName());
+        + ", thread: " + Thread.currentThread().getName()
+        + ", duration: " + LogTime.getElapsedMillis(startTime));
   }
 
   private static String getInBitmapString(BitmapFactory.Options options) {

library/src/main/java/com/bumptech/glide/util/LogTime.java

@@ -24,7 +24,7 @@ public static long getLogTime() {
     if (Build.VERSION_CODES.JELLY_BEAN_MR1 <= Build.VERSION.SDK_INT) {
       return SystemClock.elapsedRealtimeNanos();
     } else {
-      return System.currentTimeMillis();
+      return SystemClock.uptimeMillis();
     }
   }