Virtuoso Open-Source Edition

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  • VOS.VirtTipsAndTricksVirtuosoDataCenterPerfrm(Last) -- DAVWikiAdmin? , 2017-06-13 05:49:40 Edit WebDAV System Administrator 2017-06-13 05:49:40

    What are the specifics for Performance metrics?

    Interleaving online operations and data loading is not a problem. One can count 10K triples load rate per core if operating in memory. For example loading on one core and doing online queries on 7 cores should present no problem.

    The system keeps a running count of different database operations performed on each connection, e.g. random index access, sequential index access, disk read etc. These can be programmatically accessed using the db_activity () SQL function.

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