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txscript: add GetWitnessSigOpCountBenchmarks

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This commit is contained in:
Conner Fromknecht 2021-02-04 12:58:03 -08:00 committed by Roy Lee
parent b607be0852
commit 83442d60bf
1 changed files with 41 additions and 0 deletions
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41
txscript/bench_test.go
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@ -382,3 +382,44 @@ func BenchmarkGetPreciseSigOpCount(b *testing.B) {
_ = GetPreciseSigOpCount(sigScript, pkScript, true)
}
}
// BenchmarkGetWitnessSigOpCount benchmarks how long it takes to count the
// witness signature operations of a very large script.
func BenchmarkGetWitnessSigOpCountP2WKH(b *testing.B) {
pkScript := mustParseShortForm("OP_0 DATA_20 0x0000000000000000000000000000000000000000")
redeemScript, err := genComplexScript()
if err != nil {
b.Fatalf("failed to create benchmark script: %v", err)
}
witness := wire.TxWitness{
redeemScript,
}
b.ResetTimer()
b.ReportAllocs()
for i := 0; i < b.N; i++ {
_ = GetWitnessSigOpCount(nil, pkScript, witness)
}
}
// BenchmarkGetWitnessSigOpCount benchmarks how long it takes to count the
// witness signature operations of a very large script.
func BenchmarkGetWitnessSigOpCountNested(b *testing.B) {
pkScript := mustParseShortForm("HASH160 DATA_20 0x0000000000000000000000000000000000000000 OP_EQUAL")
sigScript := mustParseShortForm("DATA_22 0x001600000000000000000000000000000000000000000000")
redeemScript, err := genComplexScript()
if err != nil {
b.Fatalf("failed to create benchmark script: %v", err)
}
witness := wire.TxWitness{
redeemScript,
}
b.ResetTimer()
b.ReportAllocs()
for i := 0; i < b.N; i++ {
_ = GetWitnessSigOpCount(sigScript, pkScript, witness)
}
}