I was able to improve performance for the Raw edition substantially by patching the ruleset matching code: ruleset_matcher: Do not look up labels for irrelevant hosts by jplitza · Pull Request #354 · tribe29/checkmk · GitHub
I was able to improve performance for the Raw edition substantially by patching the ruleset matching code: ruleset_matcher: Do not look up labels for irrelevant hosts by jplitza · Pull Request #354 · tribe29/checkmk · GitHub