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| 1 | +/* |
| 2 | + * Copyright OpenSearch Contributors |
| 3 | + * SPDX-License-Identifier: Apache-2.0 |
| 4 | + */ |
| 5 | + |
| 6 | +package org.opensearch.sql.expression.operator.predicate; |
| 7 | + |
| 8 | +import static org.opensearch.sql.data.model.ExprTupleValue.fromExprValueMap; |
| 9 | +import static org.opensearch.sql.data.type.ExprCoreType.STRING; |
| 10 | + |
| 11 | +import com.google.common.collect.ImmutableList; |
| 12 | +import com.google.common.collect.ImmutableMap; |
| 13 | +import com.google.common.collect.Iterators; |
| 14 | +import com.google.common.collect.PeekingIterator; |
| 15 | +import java.util.concurrent.TimeUnit; |
| 16 | +import org.openjdk.jmh.annotations.Benchmark; |
| 17 | +import org.openjdk.jmh.annotations.BenchmarkMode; |
| 18 | +import org.openjdk.jmh.annotations.Fork; |
| 19 | +import org.openjdk.jmh.annotations.Measurement; |
| 20 | +import org.openjdk.jmh.annotations.Mode; |
| 21 | +import org.openjdk.jmh.annotations.OutputTimeUnit; |
| 22 | +import org.openjdk.jmh.annotations.Scope; |
| 23 | +import org.openjdk.jmh.annotations.State; |
| 24 | +import org.openjdk.jmh.annotations.Warmup; |
| 25 | +import org.opensearch.sql.common.patterns.BrainLogParser; |
| 26 | +import org.opensearch.sql.data.model.ExprStringValue; |
| 27 | +import org.opensearch.sql.data.model.ExprValue; |
| 28 | +import org.opensearch.sql.expression.DSL; |
| 29 | +import org.opensearch.sql.expression.Expression; |
| 30 | +import org.opensearch.sql.expression.NamedArgumentExpression; |
| 31 | +import org.opensearch.sql.expression.ReferenceExpression; |
| 32 | +import org.opensearch.sql.expression.window.WindowDefinition; |
| 33 | +import org.opensearch.sql.expression.window.frame.BufferPatternRowsWindowFrame; |
| 34 | +import org.opensearch.sql.expression.window.frame.CurrentRowWindowFrame; |
| 35 | +import org.opensearch.sql.expression.window.frame.WindowFrame; |
| 36 | + |
| 37 | +@Warmup(iterations = 1) |
| 38 | +@Measurement(iterations = 3) |
| 39 | +@BenchmarkMode(Mode.AverageTime) |
| 40 | +@OutputTimeUnit(TimeUnit.MILLISECONDS) |
| 41 | +@State(Scope.Thread) |
| 42 | +@Fork(value = 1) |
| 43 | +public class PatternsWindowFunctionBenchmark { |
| 44 | + |
| 45 | + private static final String TEST_MESSAGE_1 = |
| 46 | + "12.132.31.17 - - [2018-07-22T05:36:25.812Z] \\\"GET /opensearch HTTP/1.1\\\" 200 9797" |
| 47 | + + " \\\"-\\\" \\\"Mozilla/5.0 (X11; Linux x86_64; rv:6.0a1) Gecko/20110421" |
| 48 | + + " Firefox/6.0a1\\\""; |
| 49 | + private static final String TEST_MESSAGE_2 = |
| 50 | + "129.138.185.193 - - [2018-07-22T05:39:39.668Z] \\\"GET /opensearch HTTP/1.1\\\" 404 9920" |
| 51 | + + " \\\"-\\\" \\\"Mozilla/5.0 (X11; Linux x86_64; rv:6.0a1) Gecko/20110421" |
| 52 | + + " Firefox/6.0a1\\\""; |
| 53 | + private static final String TEST_MESSAGE_3 = |
| 54 | + "240.58.187.246 - - [2018-07-22T06:02:46.006Z] \\\"GET /opensearch HTTP/1.1\\\" 500 6936" |
| 55 | + + " \\\"-\\\" \\\"Mozilla/5.0 (X11; Linux i686) AppleWebKit/534.24 (KHTML, like Gecko)" |
| 56 | + + " Chrome/11.0.696.50 Safari/534.24\\\""; |
| 57 | + |
| 58 | + private PeekingIterator<ExprValue> tuples; |
| 59 | + private final BufferPatternRowsWindowFrame bufferWindowFrame = |
| 60 | + new BufferPatternRowsWindowFrame( |
| 61 | + new WindowDefinition(ImmutableList.of(), ImmutableList.of()), |
| 62 | + new BrainLogParser(), |
| 63 | + new NamedArgumentExpression("message", new ReferenceExpression("message", STRING))); |
| 64 | + |
| 65 | + @Benchmark |
| 66 | + public void testSimplePattern() { |
| 67 | + CurrentRowWindowFrame windowFrame = |
| 68 | + new CurrentRowWindowFrame(new WindowDefinition(ImmutableList.of(), ImmutableList.of())); |
| 69 | + |
| 70 | + run(windowFrame, DSL.simple_pattern(DSL.ref("message", STRING))); |
| 71 | + } |
| 72 | + |
| 73 | + @Benchmark |
| 74 | + public void testBrain() { |
| 75 | + BufferPatternRowsWindowFrame windowFrame = |
| 76 | + new BufferPatternRowsWindowFrame( |
| 77 | + new WindowDefinition(ImmutableList.of(), ImmutableList.of()), |
| 78 | + new BrainLogParser(), |
| 79 | + new NamedArgumentExpression("message", new ReferenceExpression("message", STRING))); |
| 80 | + |
| 81 | + run(windowFrame, DSL.brain(DSL.ref("message", STRING))); |
| 82 | + } |
| 83 | + |
| 84 | + private void run(WindowFrame windowFrame, Expression windowFunction) { |
| 85 | + tuples = |
| 86 | + Iterators.peekingIterator( |
| 87 | + Iterators.forArray( |
| 88 | + tuple(TEST_MESSAGE_1), tuple(TEST_MESSAGE_2), tuple(TEST_MESSAGE_3))); |
| 89 | + while (tuples.hasNext() || windowFrame.hasNext()) { |
| 90 | + windowFrame.load(tuples); |
| 91 | + windowFunction.valueOf(windowFrame); |
| 92 | + } |
| 93 | + } |
| 94 | + |
| 95 | + private ExprValue tuple(String message) { |
| 96 | + return fromExprValueMap(ImmutableMap.of("message", new ExprStringValue(message))); |
| 97 | + } |
| 98 | +} |
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