Hi, > we are getting explicit System.gc() 's about every 1 - 2 hours
I don't think this is because of H2. > When running the database in process we are getting explicit > System.gc() 's about every 1 - 2 hours. By default, H2 doesn't use memory mapped files. Memory mapped files are only used if you use the nioMapped file system: http://h2database.com/html/advanced.html#file_system , meaning if the database URL starts with jdbc:h2:nioMapped: or similar. System.gc() is also called when using LOCK_MODE=2 (if a table is locked for a longer time, System.gc is called to close forgotten connections), or when deleting or renaming a file fails (which can happen on Windows, if the file is still open). But those are all special cases. Regards, Thomas -- You received this message because you are subscribed to the Google Groups "H2 Database" group. To post to this group, send email to h2-database@googlegroups.com. To unsubscribe from this group, send email to h2-database+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/h2-database?hl=en.
