diff options
Diffstat (limited to 'vespajlib/src/test/java/com/yahoo/tensor/TensorFunctionBenchmark.java')
-rw-r--r-- | vespajlib/src/test/java/com/yahoo/tensor/TensorFunctionBenchmark.java | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/vespajlib/src/test/java/com/yahoo/tensor/TensorFunctionBenchmark.java b/vespajlib/src/test/java/com/yahoo/tensor/TensorFunctionBenchmark.java index bbab92fc16d..a450e3ec9e7 100644 --- a/vespajlib/src/test/java/com/yahoo/tensor/TensorFunctionBenchmark.java +++ b/vespajlib/src/test/java/com/yahoo/tensor/TensorFunctionBenchmark.java @@ -117,12 +117,12 @@ public class TensorFunctionBenchmark { // - After adding type: 300 ms // - After sorting dimensions: 100 ms // - After special-casing single space: 2.4 ms - time = new TensorFunctionBenchmark().benchmark(5000, vectors(100, 300, TensorType.Dimension.Type.mapped), TensorType.Dimension.Type.mapped, false); - System.out.printf("Mapped vectors, time per join: %1$8.3f ms\n", time); + //time = new TensorFunctionBenchmark().benchmark(5000, vectors(100, 300, TensorType.Dimension.Type.mapped), TensorType.Dimension.Type.mapped, false); + //System.out.printf("Mapped vectors, time per join: %1$8.3f ms\n", time); // Initial: 760 ms // - After special-casing subspace: 13 ms - time = new TensorFunctionBenchmark().benchmark(500, matrix(100, 300, TensorType.Dimension.Type.mapped), TensorType.Dimension.Type.mapped, false); - System.out.printf("Mapped matrix, time per join: %1$8.3f ms\n", time); + //time = new TensorFunctionBenchmark().benchmark(500, matrix(100, 300, TensorType.Dimension.Type.mapped), TensorType.Dimension.Type.mapped, false); + //System.out.printf("Mapped matrix, time per join: %1$8.3f ms\n", time); // ---------------- Indexed (unbound) with extra space (sidesteps current special-case optimizations): // Initial: 1900 ms @@ -139,21 +139,25 @@ public class TensorFunctionBenchmark { // - After special casing join: 3.6 ms // - After special-casing reduce: 0.80 ms // - After create IndexedTensor without builder: 0.4 ms - // - After double-array backing: 0.1 ms - time = new TensorFunctionBenchmark().benchmark(10000, vectors(100, 300, TensorType.Dimension.Type.indexedUnbound), TensorType.Dimension.Type.indexedUnbound, false); + // - After double-array backing: 0.09 ms + time = new TensorFunctionBenchmark().benchmark(50000, vectors(100, 300, TensorType.Dimension.Type.indexedUnbound), TensorType.Dimension.Type.indexedUnbound, false); System.out.printf("Indexed unbound vectors, time per join: %1$8.3f ms\n", time); // Initial: 3500 ms // - After special-casing subspace: 25 ms - // - After moving to iterators: 10 ms + // - After moving to iterators: 7.7 ms + // - After indexed subspace join algorithm: 6 + // - After passing sized: 3.7 ms time = new TensorFunctionBenchmark().benchmark(500, matrix(100, 300, TensorType.Dimension.Type.indexedUnbound), TensorType.Dimension.Type.indexedUnbound, false); System.out.printf("Indexed unbound matrix, time per join: %1$8.3f ms\n", time); // ---------------- Indexed bound: - // Initial: 0.1 ms - time = new TensorFunctionBenchmark().benchmark(10000, vectors(100, 300, TensorType.Dimension.Type.indexedBound), TensorType.Dimension.Type.indexedBound, false); + // Initial: 0.09 ms + time = new TensorFunctionBenchmark().benchmark(50000, vectors(100, 300, TensorType.Dimension.Type.indexedBound), TensorType.Dimension.Type.indexedBound, false); System.out.printf("Indexed bound vectors, time per join: %1$8.3f ms\n", time); // Initial: 25 ms - // - After moving to iterators: 10 ms + // - After moving to iterators: 7.7 ms + // - After indexed subspace join algorithm: 6 + // - After passing sized: 3.7 ms time = new TensorFunctionBenchmark().benchmark(500, matrix(100, 300, TensorType.Dimension.Type.indexedBound), TensorType.Dimension.Type.indexedBound, false); System.out.printf("Indexed bound matrix, time per join: %1$8.3f ms\n", time); |