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Gary D. Gregory commented on LOG4J2-3022: ----------------------------------------- [~stefanwendelmann] How did you deal with your issue? Are you on 2.17.1 now? > AsyncLogger with JDBC Appender PoolingDriver not concurrent > ----------------------------------------------------------- > > Key: LOG4J2-3022 > URL: https://issues.apache.org/jira/browse/LOG4J2-3022 > Project: Log4j 2 > Issue Type: Bug > Components: Appenders, Configuration, Core, JDBC > Affects Versions: 2.14.0, 2.13.3 > Environment: OS: Win10 Pro 2004 Build 19041.572 > Java: OpenJDK 64-Bit Server VM (AdoptOpenJDK)(build 25.282-b08, mixed mode) > Processor: Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz (8 CPUs), ~2.0GHz > Memory: 32768MB RAM > Reporter: Stefan Wendelmann > Priority: Critical > Attachments: recording_local_docker_mssql_asynclogger_10000_runs.jfr, > recording_local_h2_file_asynclogger_10000_runs.jfr > > > I tested out the JDBC Logger with a PoolingDriver on several RDBMS (mysql, > mssql, postgre) over the newest JDBC driver and some older ones. > But all have a common problem, they dont act concurrent. > I tired out the AsyncLogger, Asyc Appender, Failover etc. but nothing it > takes long to log. > Then i tried out the h2:file db and its rly fast like from 40min 30 sec in > other rdbms to 20 sec in h2 ?! > Our Application creates around 600.000 Log entrys / day, and we want to > improve logging by implementing log4j2 in our bigger project, but this is a > nogo for the application. > > I created a github repo for testing things out, flight-recorded some of the > runs here: > [stefanwendelmann/Log4j_JDBC_Test > (github.com)|https://github.com/stefanwendelmann/Log4j_JDBC_Test] > I created a Stack Overflow Question here: > [sql server - Concurrency logging to sql DB - threads not running parallel - > Stack > Overflow|https://stackoverflow.com/questions/66027315/concurrency-logging-to-sql-db-threads-not-running-parallel] > > -- This message was sent by Atlassian Jira (v8.20.1#820001)