Created attachment 1585114 [details] timed out after 20000ms Description of problem: Login in cluster console as admin, click "Monitoring -> Query Browser". run query that returns several hundred metrics eg: cluster_quantile:apiserver_request_latencies:histogram_quantile > 0 The console page will be blocked and after meet such error Call to /api/prometheus/api/v1/query_range?end=1561628598.729&start=1561626798.729&step=6&query=cluster_quantile%3Aapiserver_request_latencies%3Ahistogram_quantile+%3E+0&timeout=5s timed out after 20000ms. total number is count(cluster_quantile:apiserver_request_latencies:histogram_quantile > 0) = 792 Version-Release number of selected component (if applicable): 4.2.0-0.nightly-2019-06-25-222454 chrome: Version 75.0.3770.90 (Official Build) (64-bit) How reproducible: Always Steps to Reproduce: 1. See the description 2. 3. Actual results: UI can not handle a vast number of metrics Expected results: UI could handle a vast number of metrics Additional info:
Created attachment 1608819 [details] The resulting dataset is too large to graph
Created attachment 1608820 [details] firefox page shifts from black page to result page constantly