Churn Metric per Commit per File

Calculates the churn metric for a sequence of commits per commit per file

Usage

metric_churn_per_commit_per_file(git_log)

Arguments

git_log

a parsed git log table where each row is identified by commit+file

Value

`git_log` with an additional `churn` column.

See also

parse_gitlog to obtain `git_log`

Other metrics: commit_message_id_coverage(), metric_churn_per_commit_interval(), metric_churn(), metric_file_bug_churn(), metric_file_bug_frequency(), metric_file_churn(), metric_file_non_bug_churn(), metric_file_non_bug_frequency()