Tomasz Grabiec 0d9367e08f Merge "Scyllatop: one pass update of multiple metrics" from Benny ...

Update previous results dictionary using the update_metrics method.
It calls metric_source.query_list to get a list of results (similar to discover()) then for each line in the response it updates results dictionary.

New results may be appeneded depending on the do_append parameter (True by default).

Previously, with prometheous, each metric.update called query_list resulting in O(n^2) when all metric were updated, like in the scylla_top dtest - causing test timeout when testing debug build.
(E.g. dtest-debug/216/testReport/scyllatop_test/TestScyllaTop/default_start_test/)

2019-10-30 13:38:39 +01:00

..

scyllatop

scyllatop: livedata, metric: expire absent metrics

2019-09-15 19:48:09 +03:00

toolchain

install-dependencies: Add Lua

2019-10-23 07:39:57 +03:00