The backend for monitoring data was completly rewritten from scratch to achieve better performance, scalability and better features:
10-fold improvement in performance, especially for large applications and long date periods. Reduction of 30% of the original database storage.
No need anymore, no aggregation was necesary anymore and one minute intervals for the full retention period for every customer up to 14 days.
Improved statistical results, including more accurate percentiles by using the HdrHistogram library as a core for the new database backend.