mirror of
				https://github.com/minio/minio.git
				synced 2025-10-31 00:01:27 +01:00 
			
		
		
		
	
		
			
				
	
	
		
			56 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			56 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
| package cmd
 | |
| 
 | |
| import (
 | |
| 	"fmt"
 | |
| 	"testing"
 | |
| )
 | |
| 
 | |
| func Benchmark_bucketMetacache_findCache(b *testing.B) {
 | |
| 	bm := newBucketMetacache("", false)
 | |
| 	const elements = 50000
 | |
| 	const paths = 100
 | |
| 	if elements%paths != 0 {
 | |
| 		b.Fatal("elements must be divisible by the number of paths")
 | |
| 	}
 | |
| 	var pathNames [paths]string
 | |
| 	for i := range pathNames[:] {
 | |
| 		pathNames[i] = fmt.Sprintf("prefix/%d", i)
 | |
| 	}
 | |
| 	for i := 0; i < elements; i++ {
 | |
| 		bm.findCache(listPathOptions{
 | |
| 			ID:           mustGetUUID(),
 | |
| 			Bucket:       "",
 | |
| 			BaseDir:      pathNames[i%paths],
 | |
| 			Prefix:       "",
 | |
| 			FilterPrefix: "",
 | |
| 			Marker:       "",
 | |
| 			Limit:        0,
 | |
| 			AskDisks:     0,
 | |
| 			Recursive:    false,
 | |
| 			Separator:    slashSeparator,
 | |
| 			Create:       true,
 | |
| 			CurrentCycle: uint64(i),
 | |
| 			OldestCycle:  uint64(i - 1),
 | |
| 		})
 | |
| 	}
 | |
| 	b.ReportAllocs()
 | |
| 	b.ResetTimer()
 | |
| 	for i := 0; i < b.N; i++ {
 | |
| 		bm.findCache(listPathOptions{
 | |
| 			ID:           mustGetUUID(),
 | |
| 			Bucket:       "",
 | |
| 			BaseDir:      pathNames[i%paths],
 | |
| 			Prefix:       "",
 | |
| 			FilterPrefix: "",
 | |
| 			Marker:       "",
 | |
| 			Limit:        0,
 | |
| 			AskDisks:     0,
 | |
| 			Recursive:    false,
 | |
| 			Separator:    slashSeparator,
 | |
| 			Create:       true,
 | |
| 			CurrentCycle: uint64(i % elements),
 | |
| 			OldestCycle:  uint64(0),
 | |
| 		})
 | |
| 	}
 | |
| }
 |