Switch to an ewma fork that allows setting the warmup samples #

Author: jedisct1

dnscrypt-proxy/estimators.go

@@ -3,7 +3,7 @@ package main
 import (
 	"sync"
 
-	"github.com/VividCortex/ewma"
+	"github.com/jedisct1/ewma"
 )
 
 const (

dnscrypt-proxy/serversInfo.go

@@ -15,8 +15,8 @@ import (
 	"sync"
 	"time"
 
-	"github.com/VividCortex/ewma"
 	"github.com/jedisct1/dlog"
+	"github.com/jedisct1/ewma"
 	clocksmith "github.com/jedisct1/go-clocksmith"
 	stamps "github.com/jedisct1/go-dnsstamps"
 	"github.com/miekg/dns"
@@ -266,7 +266,7 @@ func (serversInfo *ServersInfo) estimatorUpdate() {
 		partialSort = true
 	} else if candidateRtt > 0 && candidateRtt >= (serversInfo.inner[0].rtt.Value()+serversInfo.inner[activeCount-1].rtt.Value())/2.0*4.0 {
 		if time.Since(serversInfo.inner[candidate].lastActionTS) > time.Duration(1*time.Minute) {
-			serversInfo.inner[candidate].rtt.Add(candidateRtt/2.0)
+			serversInfo.inner[candidate].rtt.Add(candidateRtt / 2.0)
 			dlog.Debugf("Giving a new chance to candidate [%s], lowering its RTT from %d to %d (best: %d)", serversInfo.inner[candidate].Name, int(candidateRtt), int(serversInfo.inner[candidate].rtt.Value()), int(serversInfo.inner[0].rtt.Value()))
 			partialSort = true
 		}

go.mod

@@ -4,13 +4,13 @@ go 1.17
 
 require (
 	github.com/BurntSushi/toml v1.0.0
-	github.com/VividCortex/ewma v1.2.0
 	github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf
 	github.com/dchest/safefile v0.0.0-20151022103144-855e8d98f185
 	github.com/hashicorp/go-immutable-radix v1.3.1
 	github.com/hashicorp/golang-lru v0.5.4
 	github.com/hectane/go-acl v0.0.0-20190604041725-da78bae5fc95
 	github.com/jedisct1/dlog v0.0.0-20210927135244-3381aa132e7f
+	github.com/jedisct1/ewma v1.2.1-0.20220220223311-a30af446ecb9
 	github.com/jedisct1/go-clocksmith v0.0.0-20210101121932-da382b963868
 	github.com/jedisct1/go-dnsstamps v0.0.0-20210810213811-61cc83d2a354
 	github.com/jedisct1/go-hpke-compact v0.0.0-20210930135406-0763750339f0

go.sum

@@ -52,8 +52,6 @@ github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAE
 github.com/OpenPeeDeeP/depguard v1.0.1 h1:VlW4R6jmBIv3/u1JNlawEvJMM4J+dPORPaZasQee8Us=
 github.com/OpenPeeDeeP/depguard v1.0.1/go.mod h1:xsIw86fROiiwelg+jB2uM9PiKihMMmUx/1V+TNhjQvM=
 github.com/StackExchange/wmi v0.0.0-20190523213315-cbe66965904d/go.mod h1:3eOhrUMpNV+6aFIbp5/iudMxNCF27Vw2OZgy4xEx0Fg=
-github.com/VividCortex/ewma v1.2.0 h1:f58SaIzcDXrSy3kWaHNvuJgJ3Nmz59Zji6XoJR/q1ow=
-github.com/VividCortex/ewma v1.2.0/go.mod h1:nz4BbCtbLyFDeC9SUHbtcT5644juEuWfUAUnGx7j5l4=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
@@ -353,6 +351,8 @@ github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NH
 github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
 github.com/jedisct1/dlog v0.0.0-20210927135244-3381aa132e7f h1:XICcphytniQKdtd4FGrK0b1ERzS7FBvFtVUCReSppmU=
 github.com/jedisct1/dlog v0.0.0-20210927135244-3381aa132e7f/go.mod h1:35aII3PkLMvmc8daWy0vcZXDU+a40lJczHHTFRJmnvw=
+github.com/jedisct1/ewma v1.2.1-0.20220220223311-a30af446ecb9 h1:U5QPCoM1KkMJ9RfEfP0joKNwwwIHG1oP9RzjvQTuh98=
+github.com/jedisct1/ewma v1.2.1-0.20220220223311-a30af446ecb9/go.mod h1:qCWdft6DX9wxyNsUS+sxS44UkxE7eQnNtBttTWoW0cU=
 github.com/jedisct1/go-clocksmith v0.0.0-20210101121932-da382b963868 h1:QZ79mRbNwYYYmiVjyv+X0NKgYE6nyN1yo3gtEFdzpiE=
 github.com/jedisct1/go-clocksmith v0.0.0-20210101121932-da382b963868/go.mod h1:SAINchklztk2jcLWJ4bpNF4KnwDUSUTX+cJbspWC2Rw=
 github.com/jedisct1/go-dnsstamps v0.0.0-20210810213811-61cc83d2a354 h1:sIB9mDh2spQdh95jeXF2h9uSNtObbehD0YbDCzmqbM8=