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No installation required, no query plan data transmitted to our servers.
All processing is done in your browser's sandbox.
paste query plan text here to begin
or drop your plan file anywhere on the page
Nodes with cost of more than one per cent are colored blue. That makes it easier to find them.
Display number of rows and total size of data produced by the node.
Easily move between nodes using navigation buttons. Center on node by double-click.
Show the cost of incoming subtrees. You can optionally collapse a subtree that is of no interest to you.
Show the cost of incoming subtrees. You can optionally collapse subtree that has no interest to you.
Supratimas has a customizable, rule-based warning system. It can point to potential problems that lead to performance problems.
List of all warnings with an ability to navigate to the node.
List of all nodes that have a cost of more than one cent.