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// Copyright (C) 2019-2024 Algorand, Inc.
// This file is part of go-algorand
//
// go-algorand is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// go-algorand is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with go-algorand. If not, see <https://www.gnu.org/licenses/>.
package catchup
import (
"math/rand"
"strconv"
"testing"
"time"
"github.com/stretchr/testify/require"
"github.com/algorand/go-algorand/config"
"github.com/algorand/go-algorand/crypto"
"github.com/algorand/go-algorand/data"
"github.com/algorand/go-algorand/data/account"
"github.com/algorand/go-algorand/data/basics"
"github.com/algorand/go-algorand/data/bookkeeping"
"github.com/algorand/go-algorand/data/datatest"
"github.com/algorand/go-algorand/logging"
"github.com/algorand/go-algorand/protocol"
"github.com/algorand/go-algorand/rpcs"
"github.com/algorand/go-algorand/util/db"
)
func BenchmarkServiceFetchBlocks(b *testing.B) {
b.StopTimer()
// Make Ledger
remote, local, release, genesisBalances := benchenv(b, 100, 500)
defer release()
require.NotNil(b, remote)
require.NotNil(b, local)
// Create a network and block service
net := &httpTestPeerSource{}
ls := rpcs.MakeBlockService(logging.TestingLog(b), config.GetDefaultLocal(), remote, net, "test genesisID")
nodeA := basicRPCNode{}
nodeA.RegisterHTTPHandler(rpcs.BlockServiceBlockPath, ls)
nodeA.start()
defer nodeA.stop()
rootURL := nodeA.rootURL()
net.addPeer(rootURL)
cfg := config.GetDefaultLocal()
cfg.Archival = true
for i := 0; i < b.N; i++ {
inMem := true
prefix := b.Name() + "empty" + strconv.Itoa(i)
local, err := data.LoadLedger(logging.TestingLog(b), prefix, inMem, protocol.ConsensusCurrentVersion, genesisBalances, "", crypto.Digest{}, nil, cfg)
require.NoError(b, err)
// Make Service
syncer := MakeService(logging.TestingLog(b), defaultConfig, net, local, new(mockedAuthenticator), nil, nil)
b.StartTimer()
syncer.Start()
for w := 0; w < 1000; w++ {
if remote.LastRound() == local.LastRound() {
break
}
time.Sleep(10 * time.Millisecond)
}
b.StopTimer()
syncer.Stop()
require.Equal(b, remote.LastRound(), local.LastRound())
local.Close()
}
}
// one service
func benchenv(t testing.TB, numAccounts, numBlocks int) (ledger, emptyLedger *data.Ledger, release func(), genesisBalances bookkeeping.GenesisBalances) {
P := numAccounts // n accounts
maxMoneyAtStart := uint64(10 * defaultRewardUnit) // max money start
minMoneyAtStart := uint64(defaultRewardUnit) // min money start
accesssors := make([]db.Accessor, 0)
release = func() {
ledger.Close()
emptyLedger.Close()
for _, acc := range accesssors {
acc.Close()
}
}
// generate accounts
genesis := make(map[basics.Address]basics.AccountData)
gen := rand.New(rand.NewSource(2))
parts := make([]account.Participation, P)
for i := 0; i < P; i++ {
access, err := db.MakeAccessor(t.Name()+"_root_benchenv"+strconv.Itoa(i), false, true)
if err != nil {
panic(err)
}
accesssors = append(accesssors, access)
root, err := account.GenerateRoot(access)
if err != nil {
panic(err)
}
access, err = db.MakeAccessor(t.Name()+"_part_benchenv"+strconv.Itoa(i), false, true)
if err != nil {
panic(err)
}
accesssors = append(accesssors, access)
part, err := account.FillDBWithParticipationKeys(access, root.Address(), 0, basics.Round(numBlocks),
config.Consensus[protocol.ConsensusCurrentVersion].DefaultKeyDilution)
if err != nil {
panic(err)
}
startamt := basics.AccountData{
Status: basics.Online,
MicroAlgos: basics.MicroAlgos{Raw: uint64(minMoneyAtStart + (gen.Uint64() % (maxMoneyAtStart - minMoneyAtStart)))},
SelectionID: part.VRFSecrets().PK,
VoteID: part.VotingSecrets().OneTimeSignatureVerifier,
}
short := root.Address()
parts[i] = part.Participation
genesis[short] = startamt
part.Close()
}
genesis[basics.Address(sinkAddr)] = basics.AccountData{
Status: basics.NotParticipating,
MicroAlgos: basics.MicroAlgos{Raw: uint64(1e3 * minMoneyAtStart)},
}
genesis[basics.Address(poolAddr)] = basics.AccountData{
Status: basics.NotParticipating,
MicroAlgos: basics.MicroAlgos{Raw: uint64(1e3 * minMoneyAtStart)},
}
var err error
genesisBalances = bookkeeping.MakeGenesisBalances(genesis, sinkAddr, poolAddr)
const inMem = true
cfg := config.GetDefaultLocal()
cfg.Archival = true
prefix := t.Name() + "empty"
emptyLedger, err = data.LoadLedger(logging.TestingLog(t), prefix, inMem, protocol.ConsensusCurrentVersion, genesisBalances, "", crypto.Digest{}, nil, cfg)
require.NoError(t, err)
ledger, err = datatest.FabricateLedger(logging.TestingLog(t), t.Name(), parts, genesisBalances, emptyLedger.LastRound()+basics.Round(numBlocks))
require.NoError(t, err)
require.Equal(t, ledger.LastRound(), emptyLedger.LastRound()+basics.Round(numBlocks))
return ledger, emptyLedger, release, genesisBalances
}
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