google

Documentation

Overview

Package google implements an adapter to extract metrics from google groupcache.

Index

• type Group
  • func New(group *groupcache.Group) *Group
  • func (g *Group) CacheHits() int64
  • func (g *Group) GetFromPeersLatencyLower() int64
  • func (g *Group) Gets() int64
  • func (g *Group) HotCacheBytes() int64
  • func (g *Group) HotCacheEvictions() int64
  • func (g *Group) HotCacheGets() int64
  • func (g *Group) HotCacheHits() int64
  • func (g *Group) HotCacheItems() int64
  • func (g *Group) Loads() int64
  • func (g *Group) LoadsDeduped() int64
  • func (g *Group) LocalLoadErrs() int64
  • func (g *Group) LocalLoads() int64
  • func (g *Group) MainCacheBytes() int64
  • func (g *Group) MainCacheEvictions() int64
  • func (g *Group) MainCacheGets() int64
  • func (g *Group) MainCacheHits() int64
  • func (g *Group) MainCacheItems() int64
  • func (g *Group) Name() string
  • func (g *Group) PeerErrors() int64
  • func (g *Group) PeerLoads() int64
  • func (g *Group) ServerRequests() int64

Types

type Group

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

Group implements interface GroupStatistics to extract metrics from google groupcache group.

func New

func New(group *groupcache.Group) *Group

New creates a new Group.

func (*Group) CacheHits

func (g *Group) CacheHits() int64

CacheHits represents either cache was good

func (*Group) GetFromPeersLatencyLower

func (g *Group) GetFromPeersLatencyLower() int64

GetFromPeersLatencyLower represents slowest duration to request value from peers

func (*Group) Gets

func (g *Group) Gets() int64

Gets represents any Get request, including from peers

func (*Group) HotCacheBytes

func (g *Group) HotCacheBytes() int64

HotCacheBytes represents number of bytes in the hot cache

func (*Group) HotCacheEvictions

func (g *Group) HotCacheEvictions() int64

HotCacheEvictions represents number of evictions in the hot cache

func (*Group) HotCacheGets

func (g *Group) HotCacheGets() int64

HotCacheGets represents number of get requests in the hot cache

func (*Group) HotCacheHits

func (g *Group) HotCacheHits() int64

HotCacheHits represents number of hit in the hot cache

func (*Group) HotCacheItems

func (g *Group) HotCacheItems() int64

HotCacheItems represents number of items in the main cache

func (*Group) Loads

func (g *Group) Loads() int64

Loads represents (gets - cacheHits)

func (*Group) LoadsDeduped

func (g *Group) LoadsDeduped() int64

LoadsDeduped represents after singleflight

func (*Group) LocalLoadErrs

func (g *Group) LocalLoadErrs() int64

LocalLoadErrs represents total bad local loads

func (*Group) LocalLoads

func (g *Group) LocalLoads() int64

LocalLoads represents total good local loads

func (*Group) MainCacheBytes

func (g *Group) MainCacheBytes() int64

MainCacheBytes represents number of bytes in the main cache

func (*Group) MainCacheEvictions

func (g *Group) MainCacheEvictions() int64

MainCacheEvictions represents number of evictions in the main cache

func (*Group) MainCacheGets

func (g *Group) MainCacheGets() int64

MainCacheGets represents number of get requests in the main cache

func (*Group) MainCacheHits

func (g *Group) MainCacheHits() int64

MainCacheHits represents number of hit in the main cache

func (*Group) MainCacheItems

func (g *Group) MainCacheItems() int64

MainCacheItems represents number of items in the main cache

func (*Group) Name

func (g *Group) Name() string

Name returns the group's name

func (*Group) PeerErrors

func (g *Group) PeerErrors() int64

PeerErrors represents a count of errors from peers

func (*Group) PeerLoads

func (g *Group) PeerLoads() int64

PeerLoads represents either remote load or remote cache hit (not an error)

func (*Group) ServerRequests

func (g *Group) ServerRequests() int64

ServerRequests represents gets that came over the network from peers