Copyright 2022 Red Hat, Inc
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
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package evaluator_test
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Documentation in literate-programming-style is available at:
https://redhatinsights.github.io/insights-operator-utils/packages/evaluator/benchmark_test.html
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import (
"testing"
"github.com/RedHatInsights/insights-operator-utils/evaluator"
)
func BenchmarkSingleToken ( b * testing . B ) {
var values = make ( map [ string ] int )
expression := "42"
for i := 0 ; i < b . N ; i ++ {
_ , _ = evaluator . Evaluate ( expression , values )
}
}
func BenchmarkConstantAddExpression ( b * testing . B ) {
var values = make ( map [ string ] int )
expression := "1+2"
for i := 0 ; i < b . N ; i ++ {
_ , _ = evaluator . Evaluate ( expression , values )
}
}
func BenchmarkConstantAddMulExpression ( b * testing . B ) {
var values = make ( map [ string ] int )
expression := "1+2*3"
for i := 0 ; i < b . N ; i ++ {
_ , _ = evaluator . Evaluate ( expression , values )
}
}
func BenchmarkConstantLongLogicalExpression ( b * testing . B ) {
var values = make ( map [ string ] int )
expression := "1 < 2 && 1 > 2 && 1 <= 2 && 1 >= 2 && 1==2 && 1 != 2"
for i := 0 ; i < b . N ; i ++ {
_ , _ = evaluator . Evaluate ( expression , values )
}
}
func BenchmarkConstantExpressionWithParenthesis ( b * testing . B ) {
var values = make ( map [ string ] int )
expression := "(1+2)*3"
for i := 0 ; i < b . N ; i ++ {
_ , _ = evaluator . Evaluate ( expression , values )
}
}
func BenchmarkOneVariableInExpression ( b * testing . B ) {
var values = make ( map [ string ] int )
values [ "a" ] = 1
expression := "a + 1"
for i := 0 ; i < b . N ; i ++ {
_ , _ = evaluator . Evaluate ( expression , values )
}
}
func BenchmarkTwoVariablesInExpression ( b * testing . B ) {
var values = make ( map [ string ] int )
values [ "a" ] = 1
values [ "b" ] = 2
expression := "a + b"
for i := 0 ; i < b . N ; i ++ {
_ , _ = evaluator . Evaluate ( expression , values )
}
}
func BenchmarkThreeVariablesInExpression ( b * testing . B ) {
var values = make ( map [ string ] int )
values [ "a" ] = 1
values [ "b" ] = 2
values [ "c" ] = 3
expression := "a + b * c"
for i := 0 ; i < b . N ; i ++ {
_ , _ = evaluator . Evaluate ( expression , values )
}
}
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