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https://github.com/etcd-io/etcd.git
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95d100e957
The benchmark result: ``` BenchmarkSmallResponseUnmarshal 10000 164524 ns/op BenchmarkManySmallResponseUnmarshal 100 13916636 ns/op BenchmarkMediumResponseUnmarshal 1000 1974295 ns/op BenchmarkLargeResponseUnmarshal 20 80462001 ns/op ok github.com/coreos/etcd/client 7.777s ```
74 lines
1.7 KiB
Go
74 lines
1.7 KiB
Go
package client
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import (
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"encoding/json"
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"net/http"
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"reflect"
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"strings"
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"testing"
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)
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func createTestNode(size int) *Node {
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return &Node{
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Key: strings.Repeat("a", 30),
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Value: strings.Repeat("a", size),
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CreatedIndex: 123456,
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ModifiedIndex: 123456,
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TTL: 123456789,
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}
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}
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func createTestNodeWithChildren(children, size int) *Node {
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node := createTestNode(size)
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for i := 0; i < children; i++ {
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node.Nodes = append(node.Nodes, createTestNode(size))
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}
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return node
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}
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func createTestResponse(children, size int) *Response {
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return &Response{
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Action: "aaaaa",
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Node: createTestNodeWithChildren(children, size),
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PrevNode: nil,
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}
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}
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func benchmarkResponseUnmarshalling(b *testing.B, children, size int) {
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header := http.Header{}
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header.Add("X-Etcd-Index", "123456")
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response := createTestResponse(children, size)
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body, err := json.Marshal(response)
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if err != nil {
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b.Fatal(err)
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}
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b.ResetTimer()
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newResponse := new(Response)
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for i := 0; i < b.N; i++ {
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if newResponse, err = unmarshalSuccessfulKeysResponse(header, body); err != nil {
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b.Errorf("error unmarshaling response (%v)", err)
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}
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}
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if !reflect.DeepEqual(response.Node, newResponse.Node) {
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b.Errorf("Unexpected difference in a parsed response: \n%+v\n%+v", response, newResponse)
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}
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}
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func BenchmarkSmallResponseUnmarshal(b *testing.B) {
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benchmarkResponseUnmarshalling(b, 30, 20)
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}
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func BenchmarkManySmallResponseUnmarshal(b *testing.B) {
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benchmarkResponseUnmarshalling(b, 3000, 20)
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}
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func BenchmarkMediumResponseUnmarshal(b *testing.B) {
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benchmarkResponseUnmarshalling(b, 300, 200)
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}
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func BenchmarkLargeResponseUnmarshal(b *testing.B) {
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benchmarkResponseUnmarshalling(b, 3000, 2000)
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}
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