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Move bench_misc out of namespace td.
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@levlam
levlam committed Aug 18, 2021
1 parent 23f5c52 commit 53912a8
Showing 1 changed file with 80 additions and 83 deletions.
163 changes: 80 additions & 83 deletions benchmark/bench_misc.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -32,34 +32,32 @@
#include <atomic>
#include <cstdint>

namespace td {

class F {
uint32 &sum;
td::uint32 &sum;

public:
explicit F(uint32 &sum) : sum(sum) {
explicit F(td::uint32 &sum) : sum(sum) {
}

template <class T>
void operator()(const T &x) const {
sum += static_cast<uint32>(x.get_id());
sum += static_cast<td::uint32>(x.get_id());
}
};

BENCH(Call, "TL Call") {
tl_object_ptr<telegram_api::Function> x = make_tl_object<telegram_api::account_getWallPapers>(0);
uint32 res = 0;
td::tl_object_ptr<td::telegram_api::Function> x = td::make_tl_object<td::telegram_api::account_getWallPapers>(0);
td::uint32 res = 0;
F f(res);
for (int i = 0; i < n; i++) {
downcast_call(*x, f);
}
do_not_optimize_away(res);
td::do_not_optimize_away(res);
}

#if !TD_EVENTFD_UNSUPPORTED
BENCH(EventFd, "EventFd") {
EventFd fd;
td::EventFd fd;
fd.init();
for (int i = 0; i < n; i++) {
fd.release();
Expand All @@ -76,15 +74,15 @@ BENCH(NewInt, "new int + delete") {
res += reinterpret_cast<std::uintptr_t>(x);
delete x;
}
do_not_optimize_away(res);
td::do_not_optimize_away(res);
}

BENCH(NewObj, "new struct, then delete") {
struct A {
int32 a = 0;
int32 b = 0;
int32 c = 0;
int32 d = 0;
td::int32 a = 0;
td::int32 b = 0;
td::int32 c = 0;
td::int32 d = 0;
};
std::uintptr_t res = 0;
A **ptr = new A *[n];
Expand All @@ -96,14 +94,14 @@ BENCH(NewObj, "new struct, then delete") {
delete ptr[i];
}
delete[] ptr;
do_not_optimize_away(res);
td::do_not_optimize_away(res);
}

#if !TD_THREAD_UNSUPPORTED
BENCH(ThreadNew, "new struct, then delete in several threads") {
td::NewObjBench a, b;
thread ta([&] { a.run(n / 2); });
thread tb([&] { b.run(n - n / 2); });
NewObjBench a, b;
td::thread ta([&] { a.run(n / 2); });
td::thread tb([&] { b.run(n - n / 2); });
ta.join();
tb.join();
}
Expand All @@ -113,17 +111,17 @@ BENCH(ThreadNew, "new struct, then delete in several threads") {
BENCH(Time, "Clocks::monotonic") {
double res = 0;
for (int i = 0; i < n; i++) {
res += Clocks::monotonic();
res += td::Clocks::monotonic();
}
do_not_optimize_away(res);
td::do_not_optimize_away(res);
}
*/
#if !TD_WINDOWS
class PipeBench final : public Benchmark {
class PipeBench final : public td::Benchmark {
public:
int p[2];

string get_description() const final {
td::string get_description() const final {
return "pipe write + read int32";
}

Expand All @@ -142,7 +140,7 @@ class PipeBench final : public Benchmark {
CHECK(read_len == sizeof(val));
res += val;
}
do_not_optimize_away(res);
td::do_not_optimize_away(res);
}

void tear_down() final {
Expand All @@ -153,11 +151,11 @@ class PipeBench final : public Benchmark {
#endif

#if TD_LINUX || TD_ANDROID || TD_TIZEN
class SemBench final : public Benchmark {
class SemBench final : public td::Benchmark {
sem_t sem;

public:
string get_description() const final {
td::string get_description() const final {
return "sem post + wait";
}

Expand All @@ -180,12 +178,12 @@ class SemBench final : public Benchmark {
#endif

#if !TD_WINDOWS
class UtimeBench final : public Benchmark {
class UtimeBench final : public td::Benchmark {
public:
void start_up() final {
FileFd::open("test", FileFd::Flags::Create | FileFd::Flags::Write).move_as_ok().close();
td::FileFd::open("test", td::FileFd::Create | td::FileFd::Write).move_as_ok().close();
}
string get_description() const final {
td::string get_description() const final {
return "utime";
}
void run(int n) final {
Expand All @@ -203,77 +201,77 @@ class UtimeBench final : public Benchmark {
#endif

BENCH(Pwrite, "pwrite") {
auto fd = FileFd::open("test", FileFd::Flags::Create | FileFd::Flags::Write).move_as_ok();
auto fd = td::FileFd::open("test", td::FileFd::Create | td::FileFd::Write).move_as_ok();
for (int i = 0; i < n; i++) {
fd.pwrite("a", 0).ok();
}
fd.close();
}

class CreateFileBench final : public Benchmark {
string get_description() const final {
class CreateFileBench final : public td::Benchmark {
td::string get_description() const final {
return "create_file";
}
void start_up() final {
mkdir("A").ensure();
td::mkdir("A").ensure();
}
void run(int n) final {
for (int i = 0; i < n; i++) {
FileFd::open(PSLICE() << "A/" << i, FileFd::Flags::Write | FileFd::Flags::Create).move_as_ok().close();
td::FileFd::open(PSLICE() << "A/" << i, td::FileFd::Write | td::FileFd::Create).move_as_ok().close();
}
}
void tear_down() final {
td::walk_path("A/", [&](CSlice path, auto type) {
td::walk_path("A/", [&](td::CSlice path, auto type) {
if (type == td::WalkPath::Type::ExitDir) {
rmdir(path).ignore();
td::rmdir(path).ignore();
} else if (type == td::WalkPath::Type::NotDir) {
unlink(path).ignore();
td::unlink(path).ignore();
}
}).ignore();
}
};

class WalkPathBench final : public Benchmark {
string get_description() const final {
class WalkPathBench final : public td::Benchmark {
td::string get_description() const final {
return "walk_path";
}
void start_up_n(int n) final {
mkdir("A").ensure();
td::mkdir("A").ensure();
for (int i = 0; i < n; i++) {
FileFd::open(PSLICE() << "A/" << i, FileFd::Flags::Write | FileFd::Flags::Create).move_as_ok().close();
td::FileFd::open(PSLICE() << "A/" << i, td::FileFd::Write | td::FileFd::Create).move_as_ok().close();
}
}
void run(int n) final {
int cnt = 0;
td::walk_path("A/", [&](CSlice path, auto type) {
td::walk_path("A/", [&](td::CSlice path, auto type) {
if (type == td::WalkPath::Type::EnterDir) {
return;
}
stat(path).ok();
td::stat(path).ok();
cnt++;
}).ignore();
}
void tear_down() final {
td::walk_path("A/", [&](CSlice path, auto type) {
td::walk_path("A/", [&](td::CSlice path, auto type) {
if (type == td::WalkPath::Type::ExitDir) {
rmdir(path).ignore();
td::rmdir(path).ignore();
} else if (type == td::WalkPath::Type::NotDir) {
unlink(path).ignore();
td::unlink(path).ignore();
}
}).ignore();
}
};

#if !TD_THREAD_UNSUPPORTED
template <int ThreadN = 2>
class AtomicReleaseIncBench final : public Benchmark {
string get_description() const final {
class AtomicReleaseIncBench final : public td::Benchmark {
td::string get_description() const final {
return PSTRING() << "AtomicReleaseInc" << ThreadN;
}

static std::atomic<uint64> a_;
static std::atomic<td::uint64> a_;
void run(int n) final {
std::vector<thread> threads;
td::vector<td::thread> threads;
for (int i = 0; i < ThreadN; i++) {
threads.emplace_back([&] {
for (int i = 0; i < n / ThreadN; i++) {
Expand All @@ -287,17 +285,17 @@ class AtomicReleaseIncBench final : public Benchmark {
}
};
template <int ThreadN>
std::atomic<uint64> AtomicReleaseIncBench<ThreadN>::a_;
std::atomic<td::uint64> AtomicReleaseIncBench<ThreadN>::a_;

template <int ThreadN = 2>
class AtomicReleaseCasIncBench final : public Benchmark {
string get_description() const final {
class AtomicReleaseCasIncBench final : public td::Benchmark {
td::string get_description() const final {
return PSTRING() << "AtomicReleaseCasInc" << ThreadN;
}

static std::atomic<uint64> a_;
static std::atomic<td::uint64> a_;
void run(int n) final {
std::vector<thread> threads;
td::vector<td::thread> threads;
for (int i = 0; i < ThreadN; i++) {
threads.emplace_back([&] {
for (int i = 0; i < n / ThreadN; i++) {
Expand All @@ -313,16 +311,16 @@ class AtomicReleaseCasIncBench final : public Benchmark {
}
};
template <int ThreadN>
std::atomic<uint64> AtomicReleaseCasIncBench<ThreadN>::a_;
std::atomic<td::uint64> AtomicReleaseCasIncBench<ThreadN>::a_;

template <int ThreadN = 2>
class RwMutexReadBench final : public Benchmark {
string get_description() const final {
class RwMutexReadBench final : public td::Benchmark {
td::string get_description() const final {
return PSTRING() << "RwMutexRead" << ThreadN;
}
RwMutex mutex_;
td::RwMutex mutex_;
void run(int n) final {
std::vector<thread> threads;
td::vector<td::thread> threads;
for (int i = 0; i < ThreadN; i++) {
threads.emplace_back([&] {
for (int i = 0; i < n / ThreadN; i++) {
Expand All @@ -336,13 +334,13 @@ class RwMutexReadBench final : public Benchmark {
}
};
template <int ThreadN = 2>
class RwMutexWriteBench final : public Benchmark {
string get_description() const final {
class RwMutexWriteBench final : public td::Benchmark {
td::string get_description() const final {
return PSTRING() << "RwMutexWrite" << ThreadN;
}
RwMutex mutex_;
td::RwMutex mutex_;
void run(int n) final {
std::vector<thread> threads;
td::vector<td::thread> threads;
for (int i = 0; i < ThreadN; i++) {
threads.emplace_back([&] {
for (int i = 0; i < n / ThreadN; i++) {
Expand All @@ -356,40 +354,39 @@ class RwMutexWriteBench final : public Benchmark {
}
};
#endif
} // namespace td

int main() {
SET_VERBOSITY_LEVEL(VERBOSITY_NAME(DEBUG));
#if !TD_THREAD_UNSUPPORTED
td::bench(td::AtomicReleaseIncBench<1>());
td::bench(td::AtomicReleaseIncBench<2>());
td::bench(td::AtomicReleaseCasIncBench<1>());
td::bench(td::AtomicReleaseCasIncBench<2>());
td::bench(td::RwMutexWriteBench<1>());
td::bench(td::RwMutexReadBench<1>());
td::bench(td::RwMutexWriteBench<>());
td::bench(td::RwMutexReadBench<>());
td::bench(AtomicReleaseIncBench<1>());
td::bench(AtomicReleaseIncBench<2>());
td::bench(AtomicReleaseCasIncBench<1>());
td::bench(AtomicReleaseCasIncBench<2>());
td::bench(RwMutexWriteBench<1>());
td::bench(RwMutexReadBench<1>());
td::bench(RwMutexWriteBench<>());
td::bench(RwMutexReadBench<>());
#endif
#if !TD_WINDOWS
td::bench(td::UtimeBench());
td::bench(UtimeBench());
#endif
td::bench(td::WalkPathBench());
td::bench(td::CreateFileBench());
td::bench(td::PwriteBench());
td::bench(WalkPathBench());
td::bench(CreateFileBench());
td::bench(PwriteBench());

td::bench(td::CallBench());
td::bench(CallBench());
#if !TD_THREAD_UNSUPPORTED
td::bench(td::ThreadNewBench());
td::bench(ThreadNewBench());
#endif
#if !TD_EVENTFD_UNSUPPORTED
td::bench(td::EventFdBench());
td::bench(EventFdBench());
#endif
td::bench(td::NewObjBench());
td::bench(td::NewIntBench());
td::bench(NewObjBench());
td::bench(NewIntBench());
#if !TD_WINDOWS
td::bench(td::PipeBench());
td::bench(PipeBench());
#endif
#if TD_LINUX || TD_ANDROID || TD_TIZEN
td::bench(td::SemBench());
td::bench(SemBench());
#endif
}

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