defaults: # metrics expiration ttl: 48h mappings: - match: "*.histogram" name: "${1}" observer_type: histogram histogram_options: buckets: [.1, .25, .5, .75, 1, 1.5, 2, 5, 10] - match: "*.slow_histogram" name: "${1}" observer_type: histogram histogram_options: buckets: [.1, .25, .5, 1, 2, 5, 10, 30, 60] - match: "*.summary" name: "${1}" observer_type: summary summary_options: quantiles: - quantile: 0.99 error: 0.001 - quantile: 0.95 error: 0.01 - quantile: 0.9 error: 0.05 - quantile: 0.5 error: 0.005