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#include "benchmark_header.h"
#include "simdjson.h"
using namespace simdjson;
double url_examples_bytes{};
std::vector<std::pair<std::string, std::string>> url_examples;
size_t init_data(const char *source) {
ondemand::parser parser;
std::vector<std::pair<std::string, std::string>> answer;
if (!file_exists(source)) {
return 0;
}
padded_string json = padded_string::load(source);
ondemand::document doc = parser.iterate(json);
for (auto element : doc.get_array()) {
if (element.type() == ondemand::json_type::object) {
std::string_view input;
if (element["input"].get_string(true).get(input) != simdjson::SUCCESS) {
printf("missing input.\n");
}
std::string_view base;
if (element["base"].get_string(true).get(base) != simdjson::SUCCESS) {
}
url_examples.push_back({std::string(input), std::string(base)});
url_examples_bytes += input.size() + base.size();
}
}
return url_examples.size();
}
template <class result>
static void BasicBench_AdaURL(benchmark::State &state) {
// volatile to prevent optimizations.
volatile size_t href_size = 0;
for (auto _ : state) {
for (const std::pair<std::string, std::string> &url_strings :
url_examples) {
ada::result<result> base;
result *base_ptr = nullptr;
if (!url_strings.second.empty()) {
base = ada::parse<result>(url_strings.second);
if (base) {
base_ptr = &*base;
} else {
continue;
}
}
auto url = ada::parse(url_strings.first, base_ptr);
if (url) {
href_size += url->get_href().size();
}
}
}
if (collector.has_events()) {
event_aggregate aggregate{};
for (size_t i = 0; i < N; i++) {
std::atomic_thread_fence(std::memory_order_acquire);
collector.start();
for (const std::pair<std::string, std::string> &url_strings :
url_examples) {
ada::result<result> base;
result *base_ptr = nullptr;
if (!url_strings.second.empty()) {
base = ada::parse<result>(url_strings.second);
if (base) {
base_ptr = &*base;
} else {
continue;
}
}
auto url = ada::parse(url_strings.first, base_ptr);
if (url) {
href_size += url->get_href().size();
}
}
std::atomic_thread_fence(std::memory_order_release);
event_count allocate_count = collector.end();
aggregate << allocate_count;
}
state.counters["cycles/url"] =
aggregate.best.cycles() / std::size(url_examples);
state.counters["instructions/url"] =
aggregate.best.instructions() / std::size(url_examples);
state.counters["instructions/cycle"] =
aggregate.best.instructions() / aggregate.best.cycles();
state.counters["instructions/byte"] =
aggregate.best.instructions() / url_examples_bytes;
state.counters["instructions/ns"] =
aggregate.best.instructions() / aggregate.best.elapsed_ns();
state.counters["GHz"] =
aggregate.best.cycles() / aggregate.best.elapsed_ns();
state.counters["ns/url"] =
aggregate.best.elapsed_ns() / std::size(url_examples);
state.counters["cycle/byte"] = aggregate.best.cycles() / url_examples_bytes;
}
state.counters["time/byte"] = benchmark::Counter(
url_examples_bytes, benchmark::Counter::kIsIterationInvariantRate |
benchmark::Counter::kInvert);
state.counters["time/url"] =
benchmark::Counter(double(std::size(url_examples)),
benchmark::Counter::kIsIterationInvariantRate |
benchmark::Counter::kInvert);
state.counters["speed"] = benchmark::Counter(
url_examples_bytes, benchmark::Counter::kIsIterationInvariantRate);
state.counters["url/s"] =
benchmark::Counter(double(std::size(url_examples)),
benchmark::Counter::kIsIterationInvariantRate);
}
auto BasicBench_AdaURL_url = BasicBench_AdaURL<ada::url>;
BENCHMARK(BasicBench_AdaURL_url);
auto BasicBench_AdaURL_url_aggregator = BasicBench_AdaURL<ada::url_aggregator>;
BENCHMARK(BasicBench_AdaURL_url_aggregator);
#if ADA_url_whatwg_ENABLED
#include <upa/url.h>
static void BasicBench_whatwg(benchmark::State &state) {
volatile size_t success{};
for (auto _ : state) {
for (const std::pair<std::string, std::string> &url_strings :
url_examples) {
upa::url base;
upa::url *base_ptr = nullptr;
if (!url_strings.second.empty()) {
if (upa::success(base.parse(url_strings.second, nullptr))) {
base_ptr = &base;
}
}
upa::url url;
if (upa::success(url.parse(url_strings.first, base_ptr))) {
success++;
}
}
}
if (collector.has_events()) {
event_aggregate aggregate{};
for (size_t i = 0; i < N; i++) {
std::atomic_thread_fence(std::memory_order_acquire);
collector.start();
for (const std::pair<std::string, std::string> &url_strings :
url_examples) {
upa::url base;
upa::url *base_ptr = nullptr;
if (!url_strings.second.empty()) {
if (upa::success(base.parse(url_strings.second, nullptr))) {
base_ptr = &base;
}
}
upa::url url;
if (upa::success(url.parse(url_strings.first, base_ptr))) {
success++;
}
}
std::atomic_thread_fence(std::memory_order_release);
event_count allocate_count = collector.end();
aggregate << allocate_count;
}
(void)success;
state.counters["cycles/url"] =
aggregate.best.cycles() / std::size(url_examples);
state.counters["instructions/url"] =
aggregate.best.instructions() / std::size(url_examples);
state.counters["instructions/cycle"] =
aggregate.best.instructions() / aggregate.best.cycles();
state.counters["instructions/byte"] =
aggregate.best.instructions() / url_examples_bytes;
state.counters["instructions/ns"] =
aggregate.best.instructions() / aggregate.best.elapsed_ns();
state.counters["GHz"] =
aggregate.best.cycles() / aggregate.best.elapsed_ns();
state.counters["ns/url"] =
aggregate.best.elapsed_ns() / std::size(url_examples);
state.counters["cycle/byte"] = aggregate.best.cycles() / url_examples_bytes;
}
state.counters["time/byte"] = benchmark::Counter(
url_examples_bytes, benchmark::Counter::kIsIterationInvariantRate |
benchmark::Counter::kInvert);
state.counters["time/url"] =
benchmark::Counter(double(std::size(url_examples)),
benchmark::Counter::kIsIterationInvariantRate |
benchmark::Counter::kInvert);
state.counters["speed"] = benchmark::Counter(
url_examples_bytes, benchmark::Counter::kIsIterationInvariantRate);
state.counters["url/s"] =
benchmark::Counter(double(std::size(url_examples)),
benchmark::Counter::kIsIterationInvariantRate);
}
BENCHMARK(BasicBench_whatwg);
#endif // ADA_url_whatwg_ENABLED
int main(int argc, char **argv) {
if (argc == 1 || !init_data(argv[1])) {
std::cout
<< "pass the path to the file wpt/urltestdata.json as a parameter."
<< std::endl;
std::cout
<< "E.g., './build/benchmarks/wpt_bench tests/wpt/urltestdata.json'"
<< std::endl;
return EXIT_SUCCESS;
}
#if defined(ADA_RUST_VERSION)
benchmark::AddCustomContext("rust version ", ADA_RUST_VERSION);
#endif
#if (__APPLE__ && __aarch64__) || defined(__linux__)
if (!collector.has_events()) {
benchmark::AddCustomContext("performance counters",
"No privileged access (sudo may help).");
}
#else
if (!collector.has_events()) {
benchmark::AddCustomContext("performance counters", "Unsupported system.");
}
#endif
if (collector.has_events()) {
benchmark::AddCustomContext("performance counters", "Enabled");
}
benchmark::Initialize(&argc, argv);
benchmark::RunSpecifiedBenchmarks();
benchmark::Shutdown();
}
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