---
data_category: Optional
key_path: redis_hll_counters.code_review.i_code_review_mr_diffs_monthly
description: Count of unique merge requests per month with diffs viewed
product_section: dev
product_stage: create
product_group: group::code review
product_category: code_review
value_type: number
status: data_available
time_frame: 28d
data_source: redis_hll
distribution:
- ce
- ee
tier:
 - free
 - premium
 - ultimate