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[Backend] Benchmark Hashing and weather api
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,127 @@ | ||
| package benchmark | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "hash/fnv" | ||
| "testing" | ||
|
|
||
| "github.com/cespare/xxhash/v2" | ||
| "github.com/zeebo/xxh3" | ||
| ) | ||
|
|
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| // TODO: The main benchmarks live in the xxhash package now, so the only purpose | ||
| // of this is to compare different hash functions. Consider deleting xxhashbench | ||
| // or replacing it with a more minimal comparison. | ||
|
|
||
| var sink uint64 | ||
|
|
||
| var benchmarks = []struct { | ||
| name string | ||
| directBytes func([]byte) uint64 | ||
| directString func(string) uint64 | ||
| digestBytes func([]byte) uint64 | ||
| digestString func(string) uint64 | ||
| }{ | ||
| { | ||
| name: "xxhash", | ||
| directBytes: xxhash.Sum64, | ||
| directString: xxhash.Sum64String, | ||
| digestBytes: func(b []byte) uint64 { | ||
| h := xxhash.New() | ||
| h.Write(b) | ||
| return h.Sum64() | ||
| }, | ||
| digestString: func(s string) uint64 { | ||
| h := xxhash.New() | ||
| h.WriteString(s) | ||
| return h.Sum64() | ||
| }, | ||
| }, | ||
| { | ||
| name: "xxh3", | ||
| directBytes: xxh3.Hash, | ||
| directString: xxh3.HashString, | ||
| digestBytes: func(b []byte) uint64 { | ||
| h := xxh3.New() | ||
| h.Write(b) | ||
| return h.Sum64() | ||
| }, | ||
| digestString: func(s string) uint64 { | ||
| h := xxh3.New() | ||
| h.WriteString(s) | ||
| return h.Sum64() | ||
| }, | ||
| }, | ||
| { | ||
| name: "FNV-1a", | ||
| digestBytes: func(b []byte) uint64 { | ||
| h := fnv.New64() | ||
| h.Write(b) | ||
| return h.Sum64() | ||
| }, | ||
| digestString: func(s string) uint64 { | ||
| h := fnv.New64a() | ||
| h.Write([]byte(s)) | ||
| return h.Sum64() | ||
| }, | ||
| }, | ||
| } | ||
|
|
||
| func BenchmarkHashes(b *testing.B) { | ||
| for _, bb := range benchmarks { | ||
| for _, benchSize := range []struct { | ||
| name string | ||
| n int | ||
| }{ | ||
| {"5B", 5}, | ||
| {"100B", 100}, | ||
| {"4KB", 4e3}, | ||
| {"10MB", 10e6}, | ||
| {"1GB", 10e9}, | ||
| } { | ||
| input := make([]byte, benchSize.n) | ||
| for i := range input { | ||
| input[i] = byte(i) | ||
| } | ||
| inputString := string(input) | ||
| if bb.directBytes != nil { | ||
| name := fmt.Sprintf("%s,direct,bytes,n=%s", bb.name, benchSize.name) | ||
| b.Run(name, func(b *testing.B) { | ||
| benchmarkHashBytes(b, input, bb.directBytes) | ||
| }) | ||
| } | ||
| if bb.directString != nil { | ||
| name := fmt.Sprintf("%s,direct,string,n=%s", bb.name, benchSize.name) | ||
| b.Run(name, func(b *testing.B) { | ||
| benchmarkHashString(b, inputString, bb.directString) | ||
| }) | ||
| } | ||
| if bb.digestBytes != nil { | ||
| name := fmt.Sprintf("%s,digest,bytes,n=%s", bb.name, benchSize.name) | ||
| b.Run(name, func(b *testing.B) { | ||
| benchmarkHashBytes(b, input, bb.digestBytes) | ||
| }) | ||
| } | ||
| if bb.digestString != nil { | ||
| name := fmt.Sprintf("%s,digest,string,n=%s", bb.name, benchSize.name) | ||
| b.Run(name, func(b *testing.B) { | ||
| benchmarkHashString(b, inputString, bb.digestString) | ||
| }) | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
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| func benchmarkHashBytes(b *testing.B, input []byte, fn func([]byte) uint64) { | ||
| b.SetBytes(int64(len(input))) | ||
| for i := 0; i < b.N; i++ { | ||
| sink = fn(input) | ||
| } | ||
| } | ||
|
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| func benchmarkHashString(b *testing.B, input string, fn func(string) uint64) { | ||
| b.SetBytes(int64(len(input))) | ||
| for i := 0; i < b.N; i++ { | ||
| sink = fn(input) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,56 @@ | ||
| package kakao | ||
|
|
||
| // WeatherResponse | ||
| type WeatherResponse struct { | ||
| Codes Codes `json:"codes"` | ||
| WeatherInfos WeatherInfos `json:"weatherInfos"` | ||
| } | ||
|
|
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| type Codes struct { | ||
| ResultCode string `json:"resultCode"` | ||
| Hcode Code `json:"hcode"` | ||
| Bcode Code `json:"bcode"` | ||
| } | ||
|
|
||
| type Code struct { | ||
| Type string `json:"type"` | ||
| Code string `json:"code"` | ||
| Name string `json:"name"` | ||
| FullName string `json:"fullName"` | ||
| RegionId string `json:"regionId"` | ||
| Name0 string `json:"name0"` | ||
| Code1 string `json:"code1"` | ||
| Name1 string `json:"name1"` | ||
| Code2 string `json:"code2"` | ||
| Name2 string `json:"name2"` | ||
| Code3 string `json:"code3"` | ||
| Name3 string `json:"name3"` | ||
| Childcount float64 `json:"childcount"` | ||
| X float64 `json:"x"` | ||
| Y float64 `json:"y"` | ||
| } | ||
|
|
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| type WeatherInfos struct { | ||
| Current WeatherInfo `json:"current"` | ||
| Forecast WeatherInfo `json:"forecast"` | ||
| } | ||
|
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| type WeatherInfo struct { | ||
| Type string `json:"type"` | ||
| Rcode string `json:"rcode"` | ||
| IconId string `json:"iconId"` | ||
| Temperature string `json:"temperature"` | ||
| Desc string `json:"desc"` | ||
| Humidity string `json:"humidity"` | ||
| Rainfall string `json:"rainfall"` | ||
| Snowfall string `json:"snowfall"` | ||
| } | ||
|
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| type WeatherRequest struct { | ||
| Temperature string `json:"temperature"` | ||
| Desc string `json:"desc"` | ||
| IconImage string `json:"iconImage"` | ||
| Humidity string `json:"humidity"` | ||
| Rainfall string `json:"rainfall"` | ||
| Snowfall string `json:"snowfall"` | ||
| } |
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