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refactor: optimize the performance of filter in proxy-group

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This commit is contained in:
adlyq
2022-04-28 19:01:13 +08:00
parent 8217db82ce
commit f1dab9e9ce
8 changed files with 182 additions and 117 deletions
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34
adapter/outboundgroup/urltest.go
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@ -23,14 +23,11 @@ func urlTestWithTolerance(tolerance uint16) urlTestOption {
}
type URLTest struct {
*outbound.Base
*GroupBase
tolerance uint16
disableUDP bool
fastNode C.Proxy
filter string
single *singledo.Single[[]C.Proxy]
fastSingle *singledo.Single[C.Proxy]
providers []provider.ProxyProvider
failedTimes *atomic.Int32
failedTime *atomic.Int64
}
@ -70,17 +67,9 @@ func (u *URLTest) Unwrap(*C.Metadata) C.Proxy {
return u.fast(true)
}
func (u *URLTest) proxies(touch bool) []C.Proxy {
elm, _, _ := u.single.Do(func() ([]C.Proxy, error) {
return getProvidersProxies(u.providers, touch, u.filter), nil
})
return elm
}
func (u *URLTest) fast(touch bool) C.Proxy {
elm, _, _ := u.fastSingle.Do(func() (C.Proxy, error) {
proxies := u.proxies(touch)
proxies := u.GetProxies(touch)
fast := proxies[0]
min := fast.LastDelay()
fastNotExist := true
@ -124,7 +113,7 @@ func (u *URLTest) SupportUDP() bool {
// MarshalJSON implements C.ProxyAdapter
func (u *URLTest) MarshalJSON() ([]byte, error) {
all := []string{}
for _, proxy := range u.proxies(false) {
for _, proxy := range u.GetProxies(false) {
all = append(all, proxy.Name())
}
return json.Marshal(map[string]any{
@ -175,17 +164,18 @@ func parseURLTestOption(config map[string]any) []urlTestOption {
func NewURLTest(option *GroupCommonOption, providers []provider.ProxyProvider, options ...urlTestOption) *URLTest {
urlTest := &URLTest{
Base: outbound.NewBase(outbound.BaseOption{
Name: option.Name,
Type: C.URLTest,
Interface: option.Interface,
RoutingMark: option.RoutingMark,
GroupBase: NewGroupBase(GroupBaseOption{
outbound.BaseOption{
Name: option.Name,
Type: C.URLTest,
Interface: option.Interface,
RoutingMark: option.RoutingMark,
},
option.Filter,
providers,
}),
single: singledo.NewSingle[[]C.Proxy](defaultGetProxiesDuration),
fastSingle: singledo.NewSingle[C.Proxy](time.Second * 10),
providers: providers,
disableUDP: option.DisableUDP,
filter: option.Filter,
failedTimes: atomic.NewInt32(-1),
failedTime: atomic.NewInt64(-1),
}