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Merge 4ebe2f6e75 into merged_master (Bitcoin PR #18011)

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This commit is contained in:
Andrew Poelstra 2020-11-26 21:44:11 +00:00
commit 0f9a38732c
38 changed files with 3656 additions and 586 deletions
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19
src/bench/verify_script.cpp
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@ -16,7 +16,7 @@
// Microbenchmark for verification of a basic P2WPKH script. Can be easily
// modified to measure performance of other types of scripts.
static void VerifyScriptBench(benchmark::State& state)
static void VerifyScriptBench(benchmark::Bench& bench)
{
const ECCVerifyHandle verify_handle;
ECC_Start();
@ -50,7 +50,7 @@ static void VerifyScriptBench(benchmark::State& state)
witness.stack.push_back(ToByteVector(pubkey));
// Benchmark.
while (state.KeepRunning()) {
bench.run([&] {
ScriptError err;
bool success = VerifyScript(
txSpend.vin[0].scriptSig,
@ -74,11 +74,12 @@ static void VerifyScriptBench(benchmark::State& state)
(const unsigned char*)stream.data(), stream.size(), 0, flags, nullptr);
assert(csuccess == 1);
#endif
}
});
ECC_Stop();
}
static void VerifyNestedIfScript(benchmark::State& state) {
static void VerifyNestedIfScript(benchmark::Bench& bench)
{
std::vector<std::vector<unsigned char>> stack;
CScript script;
for (int i = 0; i < 100; ++i) {
@ -90,15 +91,13 @@ static void VerifyNestedIfScript(benchmark::State& state) {
for (int i = 0; i < 100; ++i) {
script << OP_ENDIF;
}
while (state.KeepRunning()) {
bench.run([&] {
auto stack_copy = stack;
ScriptError error;
bool ret = EvalScript(stack_copy, script, 0, BaseSignatureChecker(), SigVersion::BASE, &error);
assert(ret);
}
});
}
BENCHMARK(VerifyScriptBench, 6300);
BENCHMARK(VerifyNestedIfScript, 100);
BENCHMARK(VerifyScriptBench);
BENCHMARK(VerifyNestedIfScript);