11/10/2022, 3:53 PM
3 questions: 1. I have one feature flag (it sets a coefficient to 0.5), ran an experiment yesterday , then archived it and marked it as "Lost". I proceeded to try a new experiment with the same feature flag but different variants (e.g. 0.4), but now I don't see any results under Experiments, and clicking update data on my archived experiment does not change the results (they are still from the variants yesterday. 2. When I turn on an experiment in growthbook it takes almost 2 hours for it to effect traffic on production. Is this expected? Have you guys seen this before? 3. If I want to test a new feature on 5% of traffic, is it better statistics to run (a) a test with 5% treatment, 95% control or (b) 10% of traffic, 50% treatment, 50% control.
1b. Verified that the correct amount is being sent to the new variant on production, I just can't find the results in growthbook. Clicking view results at takes me to the old variants.
It might be helpful to expose when the last data in the results page was collected, so I could easily see whether my new variation was somehow included in the table with the old results.


11/10/2022, 4:07 PM
When adding multiple experiments to a feature, you should choose a different tracking key for each one. Not sure why you're seeing a 2 hour delay. Do you have any caching set up on your end? It's better to keep the traffic split at 50/50.


11/10/2022, 7:00 PM
I didn't use a different tracking key. Can I still see my results?