expression-evaluation

Expression Evaluation Benchmarks

Benchmarks of expression evaluation libraries for Golang.

Execute Benchmark

 go test -bench=. -benchmem -count 5 -benchtime=100000x > results/results.out

Results

All the benchmarks are performed in the Intel(R) Core(TM) i7-7660U CPU @ 2.50GHz machine with 10K samples and 5 iterations.

Compile

Average Compile time for each expression library

Evaluation

Average Evaluation time for each expression library

Libraries

⚠️ Please note that these libraries are benchmarked against sample expressions. You are encouraged to benchmark with your custom expressions.

• antonmedv/expr - Expression language and expression evaluation for Go
• d5/tengo - A fast script language for Go.
• dop251/goja - ECMAScript/JavaScript engine in pure Go.
• google/cel-go - Fast, portable, non-Turing complete expression evaluation with gradual typing (Go)
• hashicorp/go-bexpr - Generic boolean expression evaluation in Go.
• Knetic/govaluate - Arbitrary expression evaluation for golang.
• PaesslerAG/gval - Expression evaluation in golang.
• robertkrimen/otto - A JavaScript interpreter in Go (golang).
• skx/evalfilter - A byte-code based virtual machine to implement scripting/filtering support in your golang project.
• google/starlark-go - Starlark in Go: The Starlark configuration language, implemented in Go.

Credits

• Test data is generated using mockaroo