fka-adapter.git ⚫ ⚫ 参考文档：https://valyala.medium.com/prometheus-vs-victoriametrics-benchmark-on-node-exporter-metrics-4ca29c75590f 总体架构 总体架构 T H A N K S !

慢请求⽐比例例 > 80% 案例例2 告警规则: 磁盘容量量可⽤用率 <10% 告警规则: 磁盘容量量预计将于3⼩小时后饱和 0 now -1h +3h predict_linear(node_filesystem_free{}[1h], 3 * 3600) < 0 异常检测 异常流量量 abs(requests - requests:holt_winters_rate1h offset

torn about adopting something from a “competing” product Especially traditional vendor prefer to support official standards Richard Hartmann, RichiH@{freenode,OFTC,IRCnet}, richih@{fosdem,debian,richih} RFC currently blocked on me finding time Prometheus: experimental support since 2.5.0 Python client library: experimental support since 0.4.0 Test your own OM output: robustperception.io/checking-o @TwitchiH OpenMetrics Introduction Quick intro OpenMetrics Outro Plans Next steps Full OpenMetrics support in Prometheus, InfluxDB, OpenCensus, M3DB, etc Spreading the word CNCF sandbox to incubating Richard

authorization currently need to be handled via reverse proxies We will be changing Prometheus to support security out-of-the-box Richard Hartmann & Frederic Branczyk @TwitchiH & @fredbrancz Prometheus library https://github.com/OpenObservability/OpenMetrics Prometheus 2.5 has experimental OpenMetrics support Richard Hartmann & Frederic Branczyk @TwitchiH & @fredbrancz Prometheus Deep Dive Introduction event Especially useful if you emit one trace id per histogram bucket Some integrations already support this concept, e.g. OpenCensus Ingestors are free to discard this optional data, e.g. Prometheus

data sources Modern UI Allows for complex data manipulation and visualization Native Prometheus support New feature: Interactive exploration of Prometheus data Richard Hartmann & Frederic Branczyk @TwitchiH