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			27 lines
		
	
	
		
			439 B
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			27 lines
		
	
	
		
			439 B
		
	
	
	
		
			Go
		
	
	
	
	
	
package metricshelper
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import (
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	"fmt"
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	"sync"
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)
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const capacity = 8
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var stringPool = sync.Pool{New: func() any {
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	s := make([]string, 0, capacity)
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	return &s
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}}
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func GetStringSlice() *[]string {
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	s := stringPool.Get().(*[]string)
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	*s = (*s)[:0]
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	return s
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}
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func PutStringSlice(s *[]string) {
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	if c := cap(*s); c < capacity {
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		panic(fmt.Sprintf("expected a string slice with capacity 8 or greater, got %d", c))
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	}
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	stringPool.Put(s)
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}
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