Again after my latest tests using the script I had attached earlier, versions of MySQL >= 5.5.18 do not show excessive memory usage, however, when comparing Percona Server 5.5.18 to MySQL 5.5.18 I saw PS showing excessive memory usage. I think this has to do with implicit in-memory tables and memory not be released immediately.
Again after my latest tests using the script I had attached earlier, versions of MySQL >= 5.5.18 do not show excessive memory usage, however, when comparing Percona Server 5.5.18 to MySQL 5.5.18 I saw PS showing excessive memory usage. I think this has to do with implicit in-memory tables and memory not be released immediately.