tsperf 1.2.1

Description:

tsperf 1.2.1

TSPERF Time Series Database Benchmark Suite
TSPERF is a tool for evaluating and comparing the performance of time series databases,
in the spirit of TimescaleDB's Time Series Benchmark Suite (TSBS).
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About
The tsperf program includes both a database workload generator, and a query
timer. That effectively spans two domains, one for writing data, and another
one for reading.

Data Generator: Generate time series data and feed it into database.
Use tsperf write --help to explore its options.
Query Timer: Probe responsiveness of database on the read path.
Use tsperf read --help to explore its options.

For the purpose of capacity testing, both domains try to simulate the generation and querying of
time-series data. As the program is easy to use, it provides instant reward without the need to
set up a whole data ingestion chain.
Features
General

Generate random data which follows a statistical model to better reflect real world scenarios,
real world data is almost never truly random.
The "steady load"-mode can simulate a constant load of a defined number of messages per second.
Ready-made to deploy and scale data generators with Docker containers. In order to maximize
performance, multiple instances of the data generator can be run in parallel.
This can be achieved by parallelizing using Kubernetes.
Metrics are exposed for consumption by Prometheus.

Data Generator

Capability to define your own schema.
Full control on how many values will be inserted.
Scale out to multiple clients is a core concept.
Huge sets of data can be inserted without creating files as intermediate storage.

Database Coverage

CrateDB
InfluxDB
Microsoft SQL Server
MongoDB
PostgreSQL
TimescaleDB
Timestream

Install
Python package
pip install --user tsperf

Docker image
alias tsperf="docker run -it --rm --network=host ghcr.io/crate/tsperf:latest tsperf"
tsperf --help

Usage
Please refer to the usage documentation.
Prior Art
cr8 + mkjson
mkjson combined with cr8 insert-json makes it easy to generate random entries into a table.
See generate data sets using mkjson for an example how to use cr8 together with mkjson.
TSBS
The Time Series Benchmark Suite (TSBS) is a collection of Go programs that are used to generate
datasets and then benchmark read and write performance of various databases.
Project Information
Contributing
We are always happy to receive code contributions, ideas, suggestions and
problem reports from the community.
So, if you’d like to contribute you’re most welcome. Spend some time taking
a look around, locate a bug, design issue or spelling mistake and then send
us a pull request or open an issue on GitHub.
Thanks in advance for your efforts, we really appreciate any help or feedback.
Acknowledgements
Thanks to all the contributors who helped to co-create and conceive tsperf
in one way or another and kudos to all authors of the foundational libraries.
License
This project is licensed under the terms of the Apache 2.0 license.