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110 lines
2.6 KiB
110 lines
2.6 KiB
package light_test
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import (
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"context"
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"testing"
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"time"
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dbm "github.com/tendermint/tm-db"
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"github.com/tendermint/tendermint/libs/log"
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"github.com/tendermint/tendermint/light"
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"github.com/tendermint/tendermint/light/provider"
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mockp "github.com/tendermint/tendermint/light/provider/mock"
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dbs "github.com/tendermint/tendermint/light/store/db"
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)
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// NOTE: block is produced every minute. Make sure the verification time
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// provided in the function call is correct for the size of the blockchain. The
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// benchmarking may take some time hence it can be more useful to set the time
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// or the amount of iterations use the flag -benchtime t -> i.e. -benchtime 5m
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// or -benchtime 100x.
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//
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// Remember that none of these benchmarks account for network latency.
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var (
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benchmarkFullNode = mockp.New(genMockNode(chainID, 1000, 100, 1, bTime))
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genesisBlock, _ = benchmarkFullNode.LightBlock(context.Background(), 1)
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)
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func BenchmarkSequence(b *testing.B) {
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c, err := light.NewClient(
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context.Background(),
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chainID,
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light.TrustOptions{
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Period: 24 * time.Hour,
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Height: 1,
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Hash: genesisBlock.Hash(),
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},
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benchmarkFullNode,
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[]provider.Provider{benchmarkFullNode},
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dbs.New(dbm.NewMemDB()),
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light.Logger(log.TestingLogger()),
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light.SequentialVerification(),
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)
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if err != nil {
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b.Fatal(err)
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}
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b.ResetTimer()
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for n := 0; n < b.N; n++ {
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_, err = c.VerifyLightBlockAtHeight(context.Background(), 1000, bTime.Add(1000*time.Minute))
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if err != nil {
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b.Fatal(err)
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}
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}
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}
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func BenchmarkBisection(b *testing.B) {
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c, err := light.NewClient(
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context.Background(),
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chainID,
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light.TrustOptions{
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Period: 24 * time.Hour,
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Height: 1,
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Hash: genesisBlock.Hash(),
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},
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benchmarkFullNode,
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[]provider.Provider{benchmarkFullNode},
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dbs.New(dbm.NewMemDB()),
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light.Logger(log.TestingLogger()),
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)
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if err != nil {
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b.Fatal(err)
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}
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b.ResetTimer()
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for n := 0; n < b.N; n++ {
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_, err = c.VerifyLightBlockAtHeight(context.Background(), 1000, bTime.Add(1000*time.Minute))
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if err != nil {
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b.Fatal(err)
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}
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}
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}
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func BenchmarkBackwards(b *testing.B) {
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trustedBlock, _ := benchmarkFullNode.LightBlock(context.Background(), 0)
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c, err := light.NewClient(
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context.Background(),
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chainID,
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light.TrustOptions{
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Period: 24 * time.Hour,
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Height: trustedBlock.Height,
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Hash: trustedBlock.Hash(),
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},
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benchmarkFullNode,
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[]provider.Provider{benchmarkFullNode},
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dbs.New(dbm.NewMemDB()),
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light.Logger(log.TestingLogger()),
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)
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if err != nil {
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b.Fatal(err)
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}
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b.ResetTimer()
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for n := 0; n < b.N; n++ {
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_, err = c.VerifyLightBlockAtHeight(context.Background(), 1, bTime)
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if err != nil {
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b.Fatal(err)
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}
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}
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}
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