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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,193 +1,191 @@ | ||
| // package main | ||
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||
| // import ( | ||
| // "fmt" | ||
| // "math/rand" | ||
| // "runtime" | ||
| // "strconv" | ||
| // "time" | ||
|
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||
| // mapset "github.com/deckarep/golang-set/v2" | ||
| // "github.com/marpit19/goquickmap/pkg/quickmap" | ||
| // "github.com/marpit19/goquickmap/pkg/quickset" | ||
| // ) | ||
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||
| // const ( | ||
| // numOperations = 1000000 | ||
| // numBatchOperations = 10000 | ||
| // ) | ||
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| // func main() { | ||
| // fmt.Println("Performance Comparison") | ||
| // fmt.Printf("Number of operations: %d\n", numOperations) | ||
| // fmt.Printf("Number of batch operations: %d\n", numBatchOperations) | ||
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| // compareMap() | ||
| // compareSet() | ||
| // } | ||
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| // func compareMap() { | ||
| // fmt.Println("\n--- Map Comparison ---") | ||
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| // // Built-in map | ||
| // start := time.Now() | ||
| // m := make(map[string]int) | ||
| // for i := 0; i < numOperations; i++ { | ||
| // key := strconv.Itoa(i) | ||
| // m[key] = i | ||
| // } | ||
| // builtinInsertTime := time.Since(start) | ||
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| // start = time.Now() | ||
| // for i := 0; i < numOperations; i++ { | ||
| // key := strconv.Itoa(i) | ||
| // _ = m[key] | ||
| // } | ||
| // builtinGetTime := time.Since(start) | ||
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| // start = time.Now() | ||
| // for i := 0; i < numOperations; i++ { | ||
| // key := strconv.Itoa(i) | ||
| // delete(m, key) | ||
| // } | ||
| // builtinDeleteTime := time.Since(start) | ||
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| // // QuickMap | ||
| // start = time.Now() | ||
| // qm := quickmap.New() | ||
| // for i := 0; i < numOperations; i++ { | ||
| // key := strconv.Itoa(i) | ||
| // qm.Insert(key, i) | ||
| // } | ||
| // quickmapInsertTime := time.Since(start) | ||
|
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||
| // start = time.Now() | ||
| // for i := 0; i < numOperations; i++ { | ||
| // key := strconv.Itoa(i) | ||
| // _, _ = qm.Get(key) | ||
| // } | ||
| // quickmapGetTime := time.Since(start) | ||
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||
| // start = time.Now() | ||
| // for i := 0; i < numOperations; i++ { | ||
| // key := strconv.Itoa(i) | ||
| // qm.Delete(key) | ||
| // } | ||
| // quickmapDeleteTime := time.Since(start) | ||
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| // // Batch operations | ||
| // batchKeys := make([]string, numBatchOperations) | ||
| // batchMap := make(map[string]interface{}, numBatchOperations) | ||
| // for i := 0; i < numBatchOperations; i++ { | ||
| // key := strconv.Itoa(rand.Intn(numOperations)) | ||
| // batchKeys[i] = key | ||
| // batchMap[key] = i | ||
| // } | ||
|
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||
| // start = time.Now() | ||
| // qm.InsertMany(batchMap) | ||
| // quickmapBatchInsertTime := time.Since(start) | ||
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| // start = time.Now() | ||
| // qm.DeleteMany(batchKeys) | ||
| // quickmapBatchDeleteTime := time.Since(start) | ||
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| // // Print results | ||
| // fmt.Println("Built-in map:") | ||
| // fmt.Printf(" Insert: %v\n", builtinInsertTime) | ||
| // fmt.Printf(" Get: %v\n", builtinGetTime) | ||
| // fmt.Printf(" Delete: %v\n", builtinDeleteTime) | ||
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| // fmt.Println("QuickMap:") | ||
| // fmt.Printf(" Insert: %v\n", quickmapInsertTime) | ||
| // fmt.Printf(" Get: %v\n", quickmapGetTime) | ||
| // fmt.Printf(" Delete: %v\n", quickmapDeleteTime) | ||
| // fmt.Printf(" Batch Insert (%d items): %v\n", numBatchOperations, quickmapBatchInsertTime) | ||
| // fmt.Printf(" Batch Delete (%d items): %v\n", numBatchOperations, quickmapBatchDeleteTime) | ||
| // } | ||
|
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| // func compareSet() { | ||
| // fmt.Println("\n--- Set Comparison ---") | ||
|
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| // // golang-set | ||
| // start := time.Now() | ||
| // s := mapset.NewSet[string]() | ||
| // for i := 0; i < numOperations; i++ { | ||
| // s.Add(strconv.Itoa(i)) | ||
| // } | ||
| // mapsetAddTime := time.Since(start) | ||
|
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||
| // start = time.Now() | ||
| // for i := 0; i < numOperations; i++ { | ||
| // s.Contains(strconv.Itoa(i)) | ||
| // } | ||
| // mapsetContainsTime := time.Since(start) | ||
|
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||
| // start = time.Now() | ||
| // for i := 0; i < numOperations; i++ { | ||
| // s.Remove(strconv.Itoa(i)) | ||
| // } | ||
| // mapsetRemoveTime := time.Since(start) | ||
|
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||
| // // QuickSet | ||
| // start = time.Now() | ||
| // qs := quickset.New() | ||
| // for i := 0; i < numOperations; i++ { | ||
| // qs.Add(strconv.Itoa(i)) | ||
| // } | ||
| // quicksetAddTime := time.Since(start) | ||
|
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| // start = time.Now() | ||
| // for i := 0; i < numOperations; i++ { | ||
| // qs.Contains(strconv.Itoa(i)) | ||
| // } | ||
| // quicksetContainsTime := time.Since(start) | ||
|
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||
| // start = time.Now() | ||
| // for i := 0; i < numOperations; i++ { | ||
| // qs.Remove(strconv.Itoa(i)) | ||
| // } | ||
| // quicksetRemoveTime := time.Since(start) | ||
|
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| // // Batch operations | ||
| // batchElements := make([]string, numBatchOperations) | ||
| // for i := 0; i < numBatchOperations; i++ { | ||
| // batchElements[i] = strconv.Itoa(rand.Intn(numOperations)) | ||
| // } | ||
|
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| // start = time.Now() | ||
| // qs.AddMany(batchElements) | ||
| // quicksetBatchAddTime := time.Since(start) | ||
|
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| // start = time.Now() | ||
| // qs.RemoveMany(batchElements) | ||
| // quicksetBatchRemoveTime := time.Since(start) | ||
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| // // Print results | ||
| // fmt.Println("golang-set:") | ||
| // fmt.Printf(" Add: %v\n", mapsetAddTime) | ||
| // fmt.Printf(" Contains: %v\n", mapsetContainsTime) | ||
| // fmt.Printf(" Remove: %v\n", mapsetRemoveTime) | ||
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| // fmt.Println("QuickSet:") | ||
| // fmt.Printf(" Add: %v\n", quicksetAddTime) | ||
| // fmt.Printf(" Contains: %v\n", quicksetContainsTime) | ||
| // fmt.Printf(" Remove: %v\n", quicksetRemoveTime) | ||
| // fmt.Printf(" Batch Add (%d items): %v\n", numBatchOperations, quicksetBatchAddTime) | ||
| // fmt.Printf(" Batch Remove (%d items): %v\n", numBatchOperations, quicksetBatchRemoveTime) | ||
| // } | ||
|
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| // func printMemUsage() { | ||
| // var m runtime.MemStats | ||
| // runtime.ReadMemStats(&m) | ||
| // fmt.Printf("Alloc = %v MiB", bToMb(m.Alloc)) | ||
| // fmt.Printf("\tTotalAlloc = %v MiB", bToMb(m.TotalAlloc)) | ||
| // fmt.Printf("\tSys = %v MiB", bToMb(m.Sys)) | ||
| // fmt.Printf("\tNumGC = %v\n", m.NumGC) | ||
| // } | ||
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| // func bToMb(b uint64) uint64 { | ||
| // return b / 1024 / 1024 | ||
| // } | ||
