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