Gerrrr commented on code in PR #28:
URL: https://github.com/apache/hunter/pull/28#discussion_r1929948509


##########
docs/ANALYZE.md:
##########
@@ -0,0 +1,46 @@
+# Finding Change Points
+
+```
+hunter analyze <test>... 
+hunter analyze <group>...
+```
+
+This command prints interesting results of all
+runs of the test and a list of change-points.
+A change-point is a moment when a metric value starts to differ significantly
+from the values of the earlier runs and when the difference
+is consistent enough that it is unlikely to happen by chance.  
+Hunter calculates the probability (P-value) that the change point was caused
+by chance - the closer to zero, the more "sure" it is about the regression or
+performance improvement. The smaller is the actual magnitude of the change,
+the more data points are needed to confirm the change, therefore Hunter may
+not notice the regression after the first run that regressed.

Review Comment:
   
[61c0797](https://github.com/apache/hunter/pull/28/commits/61c0797b993e01ad425f7b3598588ef910e09277)



-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: commits-unsubscr...@hunter.apache.org

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org

Reply via email to