1 files changed, 0 insertions, 53 deletions
diff --git a/tools/preload/ClassRank.java b/tools/preload/ClassRank.java
deleted file mode 100644
index 3699b89082b9..000000000000
--- a/tools/preload/ClassRank.java
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright (C) 2008 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.
- */
-
-import java.util.Comparator;
-
-/**
- * Ranks classes for preloading based on how long their operations took
- * and how early the operations happened. Higher ranked classes come first.
- */
-class ClassRank implements Comparator<Operation> {
-
-    /**
-     * Increase this number to add more weight to classes which were loaded
-     * earlier.
-     */
-    static final int SEQUENCE_WEIGHT = 500; // 5 ms
-
-    static final int BUCKET_SIZE = 5;
-
-    public int compare(Operation a, Operation b) {
-        // Higher ranked operations should come first.
-        int result = rankOf(b) - rankOf(a);
-        if (result != 0) {
-            return result;
-        }
-
-        // Make sure we don't drop one of two classes w/ the same rank.
-        // If a load and an initialization have the same rank, it's OK
-        // to treat the operations equally.
-        return a.loadedClass.name.compareTo(b.loadedClass.name);
-    }
-
-    /** Ranks the given operation. */
-    private static int rankOf(Operation o) {
-        return o.medianExclusiveTimeMicros()
-                + SEQUENCE_WEIGHT / (o.index / BUCKET_SIZE + 1);
-    }
-}
-
-