Tracker 2
High-performance replacement for the standard Drupal tracker. There's no change in functionality or new features, but the architecture is absurdly fast. Displaying the tracker scales at a roughly logarithmic pace with the number of nodes. Saving nodes and comments takes a bit longer, but this impact is highly optimized. Use with InnoDB for best results; row-level locks are essential for the best performance.
PostgreSQL will not work with the current version, but we should only need to update the .install file to add such support. Tracker 2 doesn't rely on any unique MySQL capabilities.
This module can coexist with the core Tracker, but you will see what appear to be duplicate menu items and tabs. If the core Tracker is disabled, Tracker 2 will take over the standard /tracker and user/%/track URLs.
