t-digest-benchmark

A simple JMH benchmark for various versions of t-digest

How to Run

Compile the code

mvn clean package

and run the benchmarks

java -jar target/microbenchmarks.jar com.tdunning.Benchmark.add -rff results.csv
java -cp target/microbenchmarks.jar com.tdunning.MergeBench

Then run the visualization

Rscript plot-data.r

Look at results.pdf for the results.