DalmatinerDB is a fast, distributed metrics database written in Erlang. It is optimized for storing time-series data like metrics and events. It can handle high volumes of writes with low latency.
DalmatinerDB is a fast, distributed metrics database written in Erlang. It is optimized for storing time-series data like metrics and events. It can handle high volumes of writes with low latency.
What is DalmatinerDB?
DalmatinerDB is an open-source, high-performance metrics database and time-series database (TSDB) written in Erlang. It is designed to collect, store and query large volumes of time-series data with millisecond precision.
Some key features and benefits of DalmatinerDB include:
Fast writes - Optimized to handle high velocity data with minimal latency. Can handle hundreds of thousands of data points per second.
Scalability - Runs distributed on multiple nodes with automatic data partitioning and replication. Scales horizontally to handle increasing data volumes.
Reliability - Data is replicated for fault-tolerance. Continues operation during node failures or network partitions.
Query performance - Fast aggregation operations on large data sets. Uses probabilistic data structures for efficiency.
Ease of use - Intuitive query language and API bindings provided for various languages. Easy to set up and operate.
Visualization - Plays well with Grafana for building dashboards to visualize metrics.
Open source - Released under the LGPLv3 license. Transparent code and helpful community.
DalmatinerDB is well-suited for applications that need to collect, analyze and monitor high-frequency performance or business metrics at scale. Common use cases include infrastructure monitoring, IoT sensor data, network analytics, application performance management, business intelligence and analytics, etc.
DalmatinerDB Features
Features
Fast write throughput
Built-in sharding and replication
Query language for analyzing time-series data
HTTP API for writing and querying metrics
Plugins for ingesting data from various sources
Pricing
Open Source
Pros
Highly scalable and distributed architecture
Very fast writes for time-series data
Erlang runtime provides fault tolerance
Open source with permissive MIT license
Cons
Limited query capabilities compared to full-featured databases
Lacks some features of commercial time-series databases
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