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  1. WiredTiger
  2. WT-12397

Extend backup analysis script for collection/index metrics

    • Storage Engines
    • StorEng - Defined Pipeline

      This ticket should figure out and extend the tools/backup_analysis.py script to analyze backup differences based on collections and indexes. This ticket should:

      • Determine if a new argument is needed to do or don't do this analysis.
      • Use our knowledge of MongoDB's naming convention to track how many bytes changed in collection*.wt tables and index*.wt tables. Tracking should be done on categories of collections, indexes and "other" tables.
      • Find out if there is any guaranteed way to know what index tables go with which collection based on naming. I don't think there is, but if we could determine that, it would be much more useful.
      • Determine what information is relevant or interesting to report about collections and indexes.
      • At a minimum how many bytes are copied for collections versus indexes would be useful to report.

            sue.loverso@mongodb.com Susan LoVerso
            sue.loverso@mongodb.com Susan LoVerso
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