1 files changed, 0 insertions, 124 deletions
diff --git a/vespajlib/src/test/java/com/yahoo/text/DoubleToStringBenchmark.java b/vespajlib/src/test/java/com/yahoo/text/DoubleToStringBenchmark.java
deleted file mode 100644
index a5925df2caf..00000000000
--- a/vespajlib/src/test/java/com/yahoo/text/DoubleToStringBenchmark.java
+++ /dev/null
@@ -1,124 +0,0 @@
-// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
-package com.yahoo.text;
-
-import org.junit.Ignore;
-import org.junit.Test;
-
-import java.util.Arrays;
-import java.util.List;
-import java.util.Random;
-import java.util.concurrent.CyclicBarrier;
-import java.util.concurrent.TimeUnit;
-
-import static org.junit.Assert.assertEquals;
-
-@SuppressWarnings("deprecation")
-/**
- * @author arnej27959
- */
-public class DoubleToStringBenchmark {
-
-    @Test
-    @Ignore
-    public void benchmarkStringConstruction() throws Exception {
-        List<Class<? extends Benchmark.Task>> taskList = Arrays.asList(UseStringValueOf.class,
-                                                                       UseDoubleFormatter.class,
-                                                                       UseDoubleFormatter.class,
-                                                                       UseStringValueOf.class,
-                                                                       UseStringValueOf.class,
-                                                                       UseDoubleFormatter.class,
-                                                                       UseDoubleFormatter.class,
-                                                                       UseStringValueOf.class,
-                                                                       UseDoubleFormatter.class,
-                                                                       UseStringValueOf.class);
-
-        int maxThreads = 256;
-        int dummy = 0;
-        System.out.print("warmup");
-        for (Class<? extends Benchmark.Task> taskClass : taskList) {
-            dummy += runBenchmark(maxThreads, taskClass);
-            System.out.print(".");
-        }
-        System.out.println(" " + dummy);
-
-        System.out.format("%-35s", "");
-        for (int numThreads = 1; numThreads <= maxThreads; numThreads *= 2) {
-            System.out.format("%13s t ", numThreads);
-        }
-        System.out.println();
-        for (Class<? extends Benchmark.Task> taskClass : taskList) {
-            System.out.format("%-35s", taskClass.getSimpleName());
-            for (int numThreads = 1; numThreads <= maxThreads; numThreads *= 2) {
-                System.out.format("%15d ", runBenchmark(numThreads, taskClass));
-            }
-            System.out.println();
-        }
-    }
-
-    private long runBenchmark(int numThreads, Class<? extends Benchmark.Task> taskClass) throws Exception {
-        return new Benchmark.Builder()
-                .setNumIterationsPerThread(80000)
-                .setNumThreads(numThreads)
-                .setTaskClass(taskClass)
-                .build()
-                .run();
-    }
-
-    public static class UseStringValueOf implements Benchmark.Task {
-
-        private long timeIt(Random randomGen, int num) {
-            long before = System.nanoTime();
-
-            String str = null;
-            double v = 0.0;
-            for (int i = 0; i < num; ++i) {
-                v = randomGen.nextDouble() * 1.0e-2;
-                str = String.valueOf(v);
-            }
-
-            long after = System.nanoTime();
-            assertEquals(""+v, str);
-            return after - before;
-        }
-
-        @Override
-        public long run(CyclicBarrier barrier, int numIterations) throws Exception {
-            Random randomGen = new Random(0xDeadBeef);
-            barrier.await(600, TimeUnit.SECONDS);
-            long t1 = timeIt(randomGen, numIterations / 4);
-            long t2 = timeIt(randomGen, numIterations / 2);
-            long t3 = timeIt(randomGen, numIterations / 4);
-	    return t2;
-        }
-    }
-
-    public static class UseDoubleFormatter implements Benchmark.Task {
-
-        private long timeIt(Random randomGen, int num) {
-            long before = System.nanoTime();
-
-            String str = null;
-            double v = 0.0;
-            for (int i = 0; i < num; ++i) {
-                v = randomGen.nextDouble() * 1.0e-2;
-                str = DoubleFormatter.stringValue(v);
-            }
-
-            long after = System.nanoTime();
-            // assertEquals(""+v, str);
-            return after - before;
-        }
-
-
-        @Override
-        public long run(CyclicBarrier barrier, int numIterations) throws Exception {
-            Random randomGen = new Random(0xDeadBeef);
-            barrier.await(600, TimeUnit.SECONDS);
-            long t1 = timeIt(randomGen, numIterations / 4);
-            long t2 = timeIt(randomGen, numIterations / 2);
-            long t3 = timeIt(randomGen, numIterations / 4);
-	    return t2;
-        }
-    }
-
-}