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eth: rework tx fetcher to use O(1) ops + manage network requests

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Péter Szilágyi
2020-01-22 16:39:43 +02:00
parent 049e17116e
commit 9938d954c8
128 changed files with 2867 additions and 871 deletions
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21
eth/fetcher/block_fetcher.go
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@ -27,6 +27,7 @@ import (
"github.com/ethereum/go-ethereum/consensus"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/metrics"
)
const (
@ -42,6 +43,26 @@ const (
blockLimit = 64 // Maximum number of unique blocks a peer may have delivered
)
var (
blockAnnounceInMeter = metrics.NewRegisteredMeter("eth/fetcher/block/announces/in", nil)
blockAnnounceOutTimer = metrics.NewRegisteredTimer("eth/fetcher/block/announces/out", nil)
blockAnnounceDropMeter = metrics.NewRegisteredMeter("eth/fetcher/block/announces/drop", nil)
blockAnnounceDOSMeter = metrics.NewRegisteredMeter("eth/fetcher/block/announces/dos", nil)
blockBroadcastInMeter = metrics.NewRegisteredMeter("eth/fetcher/block/broadcasts/in", nil)
blockBroadcastOutTimer = metrics.NewRegisteredTimer("eth/fetcher/block/broadcasts/out", nil)
blockBroadcastDropMeter = metrics.NewRegisteredMeter("eth/fetcher/block/broadcasts/drop", nil)
blockBroadcastDOSMeter = metrics.NewRegisteredMeter("eth/fetcher/block/broadcasts/dos", nil)
headerFetchMeter = metrics.NewRegisteredMeter("eth/fetcher/block/headers", nil)
bodyFetchMeter = metrics.NewRegisteredMeter("eth/fetcher/block/bodies", nil)
headerFilterInMeter = metrics.NewRegisteredMeter("eth/fetcher/block/filter/headers/in", nil)
headerFilterOutMeter = metrics.NewRegisteredMeter("eth/fetcher/block/filter/headers/out", nil)
bodyFilterInMeter = metrics.NewRegisteredMeter("eth/fetcher/block/filter/bodies/in", nil)
bodyFilterOutMeter = metrics.NewRegisteredMeter("eth/fetcher/block/filter/bodies/out", nil)
)
var (
errTerminated = errors.New("terminated")
)