Pavel Pereslegin created IGNITE-6630: ----------------------------------------
Summary: Incorrect time units of average transaction commit/rollback duration cache metrics. Key: IGNITE-6630 URL: https://issues.apache.org/jira/browse/IGNITE-6630 Project: Ignite Issue Type: Bug Reporter: Pavel Pereslegin Assignee: Pavel Pereslegin Priority: Minor AverageTxCommitTime and AverageTxRollbackTime metrics in CacheMetrics calculated in milliseconds instead of microseconds as pointed in javadoc. Simple junit repro: {code:java} public class CacheMetricsTxAvgTimeTest extends GridCommonAbstractTest { /** */ private <K, V> CacheConfiguration<K, V> cacheConfiguration(String name) { CacheConfiguration<K, V> cacheConfiguration = new CacheConfiguration<>(name); cacheConfiguration.setCacheMode(CacheMode.PARTITIONED); cacheConfiguration.setAtomicityMode(CacheAtomicityMode.TRANSACTIONAL); cacheConfiguration.setStatisticsEnabled(true); return cacheConfiguration; } /** */ public void testTxCommitDuration() throws Exception { try ( Ignite node = startGrid(0)) { IgniteCache<Object, Object> cache = node.createCache(cacheConfiguration(DEFAULT_CACHE_NAME)); try (Transaction tx = node.transactions().txStart()) { cache.put(1, 1); // Await 1 second. U.sleep(1_000); tx.commit(); } // Documentation says that this metric is in microseconds. float commitTime = cache.metrics().getAverageTxCommitTime(); // But this assertion will fail because it in milliseconds and returns only ~1000. assert commitTime >= 1_000_000; } } } {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029)