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Cluster version of VictoriaMetrics – horizontally scalable time series database
- valyala 7y agoWhile there are many similar clustered open source TSDB solutions on the market - Thanos, Cortex, M3DB - VictoriaMetrics cluster provides the following benefits comparing to these solutions: - It is optimized for ease of use. - It is self-contained and doesn't require any third-party components. - It is optimized for performance and for low resource consumption. - Its architecture decouples ingestion path from query path, so they don't interfere with each other.
- valyala 7y agoVictoriaMetrics cluster has slightly lower performance numbers comparing to single-node version because of network overhead for RPC communications between cluster components. Some numbers for VictoriaMetrics cluster: - Ingestion speed is more than 100K data points per second per CPU core. - Query scan speed - up to 50 millions of data points per second per CPU core. - Each data point from production data requires less than a byte of disk space. Both ingestion speed and query scan speed scales linearly with the number of available CPU cores and the number of individual nodes in the cluster.