When diagnosing performance problems in production, we often need

companies to run a script we provide to scan for large diffs, in order

to determine if users are uploading massive diffs and slowing down the

server due to excess repository checks or other issues.
To simplify this process going forward, Review Board 5.0.3+ will ship

with a new find-large-diffs management command. This is based on our

existing script, with a few noticeable differences:


It can scan back a given number of days, instead of or along with an

   ID range.


It tracks the largest diffsets on a review request individually for

   file counts, diff sizes, and parent diff sizes.


It outputs the results in CSV, easing processing. This output also

   includes user IDs, timestamps, and the max sizes and related diffset

   IDs for each category.


Full documentation is provided in the management commands docs.

Ran each combination of arguments locally, checking the results and

comparing it to my database.
Built the docs and read through them, checking for formatting issues,

spelling errors, bad links, and build errors.