I have a dashboard which contains about 10+ visualisations. This dashboard always timeouts (default 30s) whenever I query last 24 hours' data. However, if I bring out each individual visualisation and query last 24 hours data, most of them are very fast, taking only 1-3 seconds, except 1 or 2 taking slightly longer, no timeouts.
I have no idea why this is happening, can someone help to explain? Thanks a lot!
I'm using Kibana 4.6