package cache

import "github.com/uber-go/tally/internal/cache"

Index ¶

• func TagMapKey(tags map[string]string) uint64
• type StringInterner
• func NewStringInterner() *StringInterner
• func (i *StringInterner) Intern(s string) string
• type TagCache
• func NewTagCache() *TagCache
• func (c *TagCache) Get(key uint64) ([]m3thrift.MetricTag, bool)
• func (c *TagCache) Len() int
• func (c *TagCache) Set(key uint64, tslice []m3thrift.MetricTag) []m3thrift.MetricTag

Functions ¶

func TagMapKey ¶

func TagMapKey(tags map[string]string) uint64

TagMapKey generates a new key based on tags.

Types ¶

type StringInterner ¶

type StringInterner struct {
	// contains filtered or unexported fields
}

StringInterner interns strings.

func NewStringInterner ¶

func NewStringInterner() *StringInterner

NewStringInterner creates a new StringInterner.

func (*StringInterner) Intern ¶

func (i *StringInterner) Intern(s string) string

Intern interns s.

type TagCache ¶

type TagCache struct {
	// contains filtered or unexported fields
}

TagCache is an identity.Accumulator-based tag cache.

func NewTagCache ¶

func NewTagCache() *TagCache

NewTagCache creates a new TagCache.

func (*TagCache) Get ¶

func (c *TagCache) Get(key uint64) ([]m3thrift.MetricTag, bool)

Get returns the cached value for key.

func (*TagCache) Len ¶

func (c *TagCache) Len() int

Len returns the size of the cache,

func (*TagCache) Set ¶

func (c *TagCache) Set(key uint64, tslice []m3thrift.MetricTag) []m3thrift.MetricTag

Set attempts to set the value of key as tslice, returning either tslice or the pre-existing value if found.

Source Files ¶

string_intern.go tag_cache.go