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guava-tests/test/com/google/common/math/MathBenchmarking.java
* result is chosen from those possibilities uniformly at random. * * <p>Zero is treated as having log2 == 0. */ static double randomDouble(int maxExponent) { double result = RANDOM_SOURCE.nextDouble(); result = Math.scalb(result, RANDOM_SOURCE.nextInt(maxExponent + 1)); return RANDOM_SOURCE.nextBoolean() ? result : -result; }
Java - Registered: Fri Apr 12 12:43:09 GMT 2024 - Last Modified: Mon Dec 04 17:37:03 GMT 2017 - 4.1K bytes - Viewed (0) -
cmd/benchmark-utils_test.go
} // randomly picks a character and returns its equivalent byte array. func getRandomByte() []byte { const letterBytes = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" // seeding the random number generator. rand.Seed(UTCNow().UnixNano()) // pick a character randomly. return []byte{letterBytes[rand.Intn(len(letterBytes))]} } // picks a random byte and repeats it to size bytes.
Go - Registered: Sun Apr 28 19:28:10 GMT 2024 - Last Modified: Fri Dec 23 15:46:00 GMT 2022 - 8.2K bytes - Viewed (0) -
android/guava-tests/benchmark/com/google/common/collect/MinMaxPriorityQueueBenchmark.java
private Queue<Integer> queue; private final Random random = new Random(); @BeforeExperiment void setUp() { queue = heap.create(comparator.get()); for (int i = 0; i < size; i++) { queue.add(random.nextInt()); } } @Benchmark void pollAndAdd(int reps) { for (int i = 0; i < reps; i++) { // TODO(kevinb): precompute random #s? queue.add(queue.poll() ^ random.nextInt());
Java - Registered: Fri May 03 12:43:13 GMT 2024 - Last Modified: Wed Apr 19 19:24:36 GMT 2023 - 4.3K bytes - Viewed (0) -
guava-tests/test/com/google/common/hash/AbstractStreamingHasherTest.java
sink.assertBytes(new byte[] {1, 2, 0, 0}); // padded with zeros } public void testString() { Random random = new Random(); for (int i = 0; i < 100; i++) { byte[] bytes = new byte[64]; random.nextBytes(bytes); String s = new String(bytes, UTF_16LE); // so all random strings are valid assertEquals( new Sink(4).putUnencodedChars(s).hash(),
Java - Registered: Fri Apr 19 12:43:09 GMT 2024 - Last Modified: Wed Sep 06 17:04:31 GMT 2023 - 8.5K bytes - Viewed (0) -
guava-tests/benchmark/com/google/common/collect/ConcurrentHashMultisetBenchmark.java
total += future.get(); } return total; } private long runAddSingleThread(int reps) { Random random = new Random(); int nKeys = keys.size(); long blah = 0; for (int i = 0; i < reps; i++) { Integer key = keys.get(random.nextInt(nKeys)); int delta = random.nextInt(5); blah += delta; multiset.add(key, delta); } return blah; }
Java - Registered: Fri Apr 19 12:43:09 GMT 2024 - Last Modified: Wed May 09 15:17:25 GMT 2018 - 16.6K bytes - Viewed (0) -
guava-tests/test/com/google/common/hash/AbstractNonStreamingHashFunctionTest.java
new StreamingVersion().newHasher(52), new NonStreamingVersion().newHasher(), new NonStreamingVersion().newHasher(123)); Random random = new Random(0); for (int i = 0; i < 200; i++) { RandomHasherAction.pickAtRandom(random).performAction(random, hashers); } HashCode[] codes = new HashCode[hashers.size()]; for (int i = 0; i < hashers.size(); i++) { codes[i] = hashers.get(i).hash();
Java - Registered: Fri Apr 19 12:43:09 GMT 2024 - Last Modified: Mon Dec 04 17:37:03 GMT 2017 - 4.4K bytes - Viewed (0) -
android/guava-tests/test/com/google/common/hash/AbstractNonStreamingHashFunctionTest.java
new StreamingVersion().newHasher(52), new NonStreamingVersion().newHasher(), new NonStreamingVersion().newHasher(123)); Random random = new Random(0); for (int i = 0; i < 200; i++) { RandomHasherAction.pickAtRandom(random).performAction(random, hashers); } HashCode[] codes = new HashCode[hashers.size()]; for (int i = 0; i < hashers.size(); i++) { codes[i] = hashers.get(i).hash();
Java - Registered: Fri May 03 12:43:13 GMT 2024 - Last Modified: Mon Dec 04 17:37:03 GMT 2017 - 4.4K bytes - Viewed (0) -
android/guava-tests/benchmark/com/google/common/math/LessThanBenchmark.java
@BeforeExperiment void setUp() { Random random = new Random(randomSeed); xInts = new int[SAMPLE_SIZE]; yInts = new int[SAMPLE_SIZE]; xLongs = new long[SAMPLE_SIZE]; yLongs = new long[SAMPLE_SIZE]; constant = new int[SAMPLE_SIZE]; for (int i = 0; i < SAMPLE_SIZE; i++) { xInts[i] = random.nextInt(Integer.MAX_VALUE); yInts[i] = random.nextInt(Integer.MAX_VALUE);
Java - Registered: Fri May 03 12:43:13 GMT 2024 - Last Modified: Mon Dec 04 17:37:03 GMT 2017 - 4K bytes - Viewed (0) -
android/guava-tests/test/com/google/common/collect/MinMaxPriorityQueueTest.java
long seed = new Random().nextLong(); Random random = new Random(seed); insertRandomly(elements, q, random); return seed; } private static void insertRandomly( ArrayList<Integer> elements, MinMaxPriorityQueue<Integer> q, Random random) { while (!elements.isEmpty()) { int selectedIndex = random.nextInt(elements.size());
Java - Registered: Fri May 03 12:43:13 GMT 2024 - Last Modified: Thu Mar 07 18:34:03 GMT 2024 - 36.1K bytes - Viewed (0) -
android/guava/src/com/google/common/cache/Striped64.java
* class-unloading when ThreadLocals are not removed. */ static final ThreadLocal<int @Nullable []> threadHashCode = new ThreadLocal<>(); /** Generator of new random hash codes */ static final Random rng = new Random(); /** Number of CPUS, to place bound on table size */ static final int NCPU = Runtime.getRuntime().availableProcessors(); /** Table of cells. When non-null, size is a power of 2. */
Java - Registered: Fri May 03 12:43:13 GMT 2024 - Last Modified: Thu Feb 22 17:40:56 GMT 2024 - 11.5K bytes - Viewed (0)