tasks: add performance note

1 files changed, 7 insertions, 0 deletions

diff --git a/python/refcat/tasks.py b/python/refcat/tasks.py
index 6ab8d06..9bc1f28 100644
--- a/python/refcat/tasks.py
+++ b/python/refcat/tasks.py
@@ -1312,6 +1312,13 @@ class BrefCombined(Refcat):
 
     Data point: version 2021-05-06 results in 1,323,614,061 docs (77G
     compressed; about 285G when indexed in ES7).
+
+    Data point: 72G matches, 170G unmatched (compressed); about 3.8B docs
+    (close to 300k docs/s):
+
+        real    214m12.019s
+        user    1482m46.429s
+        sys     114m9.439s
     """
     def requires(self):
         return {