Helix Swarm Guide (2018.3)
Diff configuration
Swarm's Diffs feature can be customized via the following config item.
max_diffs
If the number of diffs is greater than the configured maximum, then the list of diffs is truncated by default. An option will be given to show all the diffs for that file.
'diffs' => array(
'max diffs' => 1500,
),