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benchmarks_test.go
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benchmarks_test.go
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package valuate
import "testing"
func BenchmarkSingleParse(bench *testing.B) {
for i := 0; i < bench.N; i++ {
NewEvaluableExpression("1")
}
}
func BenchmarkSimpleParse(bench *testing.B) {
for i := 0; i < bench.N; i++ {
NewEvaluableExpression("(requests_made * requests_succeeded / 100) >= 90")
}
}
/*
Benchmarks all syntax possibilities in one expression.
*/
func BenchmarkFullParse(bench *testing.B) {
// represents all the major syntax possibilities.
expression := "2 > 1 &&" +
"'something' != 'nothing' || " +
"'2014-01-20' < 'Wed Jul 8 23:07:35 MDT 2015' && " +
"${escapedVariable-name} <= unescapedvariableName &&" +
"modifierTest + 1000 / 2 > (80 * 100 % 2)"
for i := 0; i < bench.N; i++ {
NewEvaluableExpression(expression)
}
}
/*
Benchmarks the bare-minimum evaluation time
*/
func BenchmarkEvaluationSingle(bench *testing.B) {
expression, _ := NewEvaluableExpression("1")
bench.ResetTimer()
for i := 0; i < bench.N; i++ {
expression.Evaluate(nil)
}
}
/*
Benchmarks evaluation times of literals (no variables, no modifiers)
*/
func BenchmarkEvaluationNumericLiteral(bench *testing.B) {
expression, _ := NewEvaluableExpression("(2) > (1)")
bench.ResetTimer()
for i := 0; i < bench.N; i++ {
expression.Evaluate(nil)
}
}
/*
Benchmarks evaluation times of literals with modifiers
*/
func BenchmarkEvaluationLiteralModifiers(bench *testing.B) {
expression, _ := NewEvaluableExpression("(2) + (2) == (4)")
bench.ResetTimer()
for i := 0; i < bench.N; i++ {
expression.Evaluate(nil)
}
}
func BenchmarkEvaluationParameter(bench *testing.B) {
expression, _ := NewEvaluableExpression("requests_made")
parameters := map[string]interface{}{
"requests_made": 99.0,
}
bench.ResetTimer()
for i := 0; i < bench.N; i++ {
expression.Evaluate(parameters)
}
}
/*
Benchmarks evaluation times of parameters
*/
func BenchmarkEvaluationParameters(bench *testing.B) {
expression, _ := NewEvaluableExpression("requests_made > requests_succeeded")
parameters := map[string]interface{}{
"requests_made": 99.0,
"requests_succeeded": 90.0,
}
bench.ResetTimer()
for i := 0; i < bench.N; i++ {
expression.Evaluate(parameters)
}
}
/*
Benchmarks evaluation times of parameters + literals with modifiers
*/
func BenchmarkEvaluationParametersModifiers(bench *testing.B) {
expression, _ := NewEvaluableExpression("(requests_made * requests_succeeded / 100) >= 90")
parameters := map[string]interface{}{
"requests_made": 99.0,
"requests_succeeded": 90.0,
}
bench.ResetTimer()
for i := 0; i < bench.N; i++ {
expression.Evaluate(parameters)
}
}