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8469: New VirtualMap metric: virtual node cache size, in Mb (#8755)
Fixes: #8469 Reviewed-by: Joseph Sinclair <[email protected]> Signed-off-by: Artem Ananev <[email protected]>
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210
...sdk/swirlds-virtualmap/src/test/java/com/swirlds/virtualmap/VirtualMapStatisticsTest.java
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| /* | ||
| * Copyright (C) 2023 Hedera Hashgraph, LLC | ||
| * | ||
| * 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. | ||
| */ | ||
|
|
||
| package com.swirlds.virtualmap; | ||
|
|
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| import static com.swirlds.common.metrics.Metric.ValueType.VALUE; | ||
| import static org.junit.jupiter.api.Assertions.assertEquals; | ||
| import static org.junit.jupiter.api.Assertions.assertNotEquals; | ||
| import static org.mockito.ArgumentMatchers.any; | ||
| import static org.mockito.Mockito.mock; | ||
| import static org.mockito.Mockito.when; | ||
|
|
||
| import com.swirlds.common.metrics.Metric; | ||
| import com.swirlds.common.metrics.Metrics; | ||
| import com.swirlds.common.metrics.config.MetricsConfig; | ||
| import com.swirlds.common.metrics.platform.DefaultMetrics; | ||
| import com.swirlds.common.metrics.platform.DefaultMetricsFactory; | ||
| import com.swirlds.common.metrics.platform.MetricKeyRegistry; | ||
| import com.swirlds.config.api.Configuration; | ||
| import com.swirlds.test.framework.config.TestConfigBuilder; | ||
| import com.swirlds.virtualmap.internal.merkle.VirtualMapStatistics; | ||
| import java.util.concurrent.ScheduledExecutorService; | ||
| import org.junit.jupiter.api.BeforeEach; | ||
| import org.junit.jupiter.api.Test; | ||
|
|
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| public class VirtualMapStatisticsTest { | ||
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| private static final String LABEL = "VMST"; | ||
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| private VirtualMapStatistics statistics; | ||
| private Metrics metrics; | ||
|
|
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| private Metric getMetric(final String section, final String suffix) { | ||
| return getMetric(metrics, "vmap_" + section + suffix); | ||
| } | ||
|
|
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| private Metric getMetric(final Metrics metrics, final String name) { | ||
| return metrics.getMetric(VirtualMapStatistics.STAT_CATEGORY, name); | ||
| } | ||
|
|
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| private static void assertValueSet(final Metric metric) { | ||
| assertNotEquals(0.0, metric.get(VALUE)); | ||
| } | ||
|
|
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| private static <T> void assertValueEquals(final Metric metric, final T value) { | ||
| assertEquals(value, metric.get(VALUE)); | ||
| } | ||
|
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| @BeforeEach | ||
| void setupTest() { | ||
| final Configuration configuration = new TestConfigBuilder().getOrCreateConfig(); | ||
| final MetricsConfig metricsConfig = configuration.getConfigData(MetricsConfig.class); | ||
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| final MetricKeyRegistry registry = mock(MetricKeyRegistry.class); | ||
| when(registry.register(any(), any(), any())).thenReturn(true); | ||
| metrics = new DefaultMetrics( | ||
| null, | ||
| registry, | ||
| mock(ScheduledExecutorService.class), | ||
| new DefaultMetricsFactory(metricsConfig), | ||
| metricsConfig); | ||
| statistics = new VirtualMapStatistics(LABEL); | ||
| statistics.registerMetrics(metrics); | ||
| } | ||
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| @Test | ||
| void testSetSize() { | ||
| // given | ||
| final Metric metric = getMetric(metrics, "vmap_size_" + LABEL); | ||
| // when | ||
| statistics.setSize(12345678L); | ||
| // then | ||
| assertValueEquals(metric, 12345678L); | ||
| } | ||
|
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||
| @Test | ||
| void testCountAddedEntities() { | ||
| // given | ||
| final Metric metric = getMetric("queries_", "addedEntities_" + LABEL); | ||
| // when | ||
| statistics.countAddedEntities(); | ||
| // then | ||
| assertValueSet(metric); | ||
| } | ||
|
|
||
| @Test | ||
| void testCountUpdatedEntities() { | ||
| // given | ||
| final Metric metric = getMetric("queries_", "updatedEntities_" + LABEL); | ||
| // when | ||
| statistics.countUpdatedEntities(); | ||
| // then | ||
| assertValueSet(metric); | ||
| } | ||
|
|
||
| @Test | ||
| void testCountRemovedEntities() { | ||
| // given | ||
| final Metric metric = getMetric("queries_", "removedEntities_" + LABEL); | ||
| // when | ||
| statistics.countRemovedEntities(); | ||
| // then | ||
| assertValueSet(metric); | ||
| } | ||
|
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| @Test | ||
| void testCountReadEntities() { | ||
| // given | ||
| final Metric metric = getMetric("queries_", "readEntities_" + LABEL); | ||
| // when | ||
| statistics.countReadEntities(); | ||
| // then | ||
| assertValueSet(metric); | ||
| } | ||
|
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| @Test | ||
| void testNodeCacheSize() { | ||
| // given | ||
| final Metric metric = getMetric("lifecycle_", "nodeCacheSizeMb_" + LABEL); | ||
| // when | ||
| statistics.setNodeCacheSize(2345L); | ||
| // then | ||
| assertValueEquals(metric, 2345L); | ||
| } | ||
|
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| @Test | ||
| void testPipelineSize() { | ||
| // given | ||
| final Metric metric = getMetric("lifecycle_", "pipelineSize_" + LABEL); | ||
| // when | ||
| statistics.setPipelineSize(23456); | ||
| // then | ||
| assertValueEquals(metric, 23456); | ||
| } | ||
|
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| @Test | ||
| void testFlushBacklogSize() { | ||
| // given | ||
| final Metric metric = getMetric("lifecycle_", "flushBacklogSize_" + LABEL); | ||
| // when | ||
| statistics.recordFlushBacklogSize(3456); | ||
| // then | ||
| assertValueEquals(metric, 3456); | ||
| } | ||
|
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| @Test | ||
| void testFlushBackpressureMs() { | ||
| // given | ||
| final Metric metric = getMetric("lifecycle_", "flushBackpressureMs_" + LABEL); | ||
| // when | ||
| statistics.recordFlushBackpressureMs(34567); | ||
| // then | ||
| assertValueSet(metric); | ||
| } | ||
|
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| @Test | ||
| void testFamilySizeBackpressureMs() { | ||
| // given | ||
| final Metric metric = getMetric("lifecycle_", "familySizeBackpressureMs_" + LABEL); | ||
| // when | ||
| statistics.recordFamilySizeBackpressureMs(4567); | ||
| // then | ||
| assertValueSet(metric); | ||
| } | ||
|
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| @Test | ||
| void testMergeDurationMs() { | ||
| // given | ||
| final Metric metric = getMetric("lifecycle_", "mergeDurationMs_" + LABEL); | ||
| // when | ||
| statistics.recordMerge(45678L); | ||
| // then | ||
| assertValueEquals(metric, 45678L); | ||
| } | ||
|
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| @Test | ||
| void testFlushCountAndDurationMs() { | ||
| // given | ||
| final Metric metricDurationMs = getMetric("lifecycle_", "flushDurationMs_" + LABEL); | ||
| final Metric metricCount = getMetric("lifecycle_", "flushCount_" + LABEL); | ||
| // when | ||
| statistics.recordFlush(5678L); | ||
| // then | ||
| assertValueEquals(metricDurationMs, 5678L); | ||
| assertValueEquals(metricCount, 1L); | ||
| } | ||
|
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| @Test | ||
| void testHashDurationMs() { | ||
| // given | ||
| final Metric metric = getMetric("lifecycle_", "hashDurationMs_" + LABEL); | ||
| // when | ||
| statistics.recordHash(56789L); | ||
| // then | ||
| assertValueEquals(metric, 56789L); | ||
| } | ||
| } |
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