Query Execution using Hibernate Search slow for large volume data ----------------------------------------------------------------- Key: ISPN-5452 URL: https://issues.jboss.org/browse/ISPN-5452 Project: Infinispan Issue Type: Bug Components: Configuration, Remote Querying Affects Versions: 7.2.1.Final Environment: Linux Reporter: Prashant Thakur While benchmarking Infinispan we found that Querying is very slow when compared with Hibernate Search in Isolation Single node of Infinispan Memory allocated 230GB. No GC seen throughout query operation. Total required after full GC was 122GB. Setup 240 million records each of avg size 330 bytes . System has 16 cores and 40 worker threads were allocated at server side. With Single Client thread throughput was 900 req/sec in remote and 3k per sec in embedded more same request with Hibernate Search in Isolation gives throughput of 14000 req/sec. For 50 threads of clients the throughput was limited to 15k req/sec while hibernate search gives 80k req/sec for 10 threads.