fix benchmark error

tile/base/thread/thread_local.h

@@ -0,0 +1,54 @@
+#ifndef TILE_BASE_THREAD_THREAD_LOCAL_H
+#define TILE_BASE_THREAD_THREAD_LOCAL_H
+
+#pragma once
+
+#include "tile/base/internal/meta.h"
+#include "tile/base/thread/mutex.h"
+#include "tile/base/thread/scoped_lock.h"
+
+#include <mutex>
+
+namespace tile {
+template<typename T>
+class ThreadLocal {
+public:
+    ThreadLocal() : ThreadLocal([]() {}) {};
+
+    template<typename F, enable_if_t<eggs::is_invocable_r<std::unique_ptr<T>, F>::value> * = nullptr>
+    explicit ThreadLocal(F &&creator) : creator_(std::forward<F>(creator))
+    {}
+
+    T *Get() const {}
+
+    T *operator->() const { return Get(); }
+
+    T &operator*() const { return *Get(); }
+
+    T *Leak() noexcept
+    {
+        ScopedLock _(init_lock_);
+        return nullptr;
+    }
+
+    void Reset(std::unique_ptr<T> ptr = nullptr) noexcept { ScopedLock _(init_lock_); }
+
+    template<typename F>
+    void ForEach(F &&f) const
+    {
+        ScopedLock _(init_lock_);
+    }
+
+    ThreadLocal(const ThreadLocal &) = delete;
+    ThreadLocal &operator=(const ThreadLocal &) = delete;
+
+private:
+    static thread_local T val_;
+
+private:
+    mutable Mutex init_lock_;
+    std::function<std::unique_ptr<T>()> creator_;
+};
+}// namespace tile
+
+#endif// TILE_BASE_THREAD_THREAD_LOCAL_H

tile/base/thread/thread_local/object_array.h

@@ -0,0 +1,148 @@
+#ifndef TILE_BASE_THREAD_THREAD_LOCAL_OBJECT_ARRAY_H
+#define TILE_BASE_THREAD_THREAD_LOCAL_OBJECT_ARRAY_H
+
+#pragma once
+
+#include "tile/base/align.h"
+#include "tile/base/logging.h"
+#include "tile/base/thread/mutex.h"
+#include "tile/base/thread/scoped_lock.h"
+
+namespace tile {
+namespace tls {
+namespace detail {
+template<typename T>
+struct Entry {
+    std::aligned_storage<sizeof(T), alignof(T)> storage;
+    static_assert(sizeof(T) == sizeof(storage), "");
+};
+
+template<typename T>
+struct ObjectArrayCache {
+    std::size_t limit{};
+    T *objects{};
+};
+
+template<typename T>
+struct ObjectArray;
+
+template<typename T>
+class LazyInitObjectArray {
+    struct EntryDeleter {
+        void operator()(Entry<T> *ptr) noexcept { operator delete(ptr); }
+    };
+
+    using AlignedArray = std::unique_ptr<Entry<T>[], EntryDeleter>;
+
+public:
+    LazyInitObjectArray() = default;
+
+    ~LazyInitObjectArray()
+    {
+        for (int i = 0; i != initialized_.size(); ++i) {
+            if (initialized_[i]) { reinterpret_cast<T *>(&objects_[i])->~T(); }
+        }
+    }
+
+    LazyInitObjectArray(LazyInitObjectArray &&) = default;
+    LazyInitObjectArray &operator=(LazyInitObjectArray &&) = default;
+
+    template<typename F>
+    void InitializeAt(std::size_t index, F &&f)
+    {
+        TILE_CHECK_LT(index, initialized_.size());
+        TILE_CHECK(!initialized_[index]);
+
+        initialized_[index] = true;
+        std::forward<F>(f)(&objects_[index]);
+    }
+
+    void DestroyAt(std::size_t index)
+    {
+        TILE_CHECK_LT(index, initialized_.size());
+        TILE_CHECK(initialized_[index]);
+
+        initialized_[index] = false;
+        reinterpret_cast<T *>(&objects_[index])->~T();
+    }
+
+    bool IsInitializedAt(std::size_t index) const noexcept
+    {
+        TILE_CHECK_LT(index, initialized_.size());
+        return initialized_[index];
+    }
+
+    T *GetAt(std::size_t index) noexcept
+    {
+        TILE_CHECK_LT(index, initialized_.size());
+        TILE_CHECK(initialized_[index]);
+        return reinterpret_cast<T *>(&objects_[index]);
+    }
+
+    T *GetObjectsMaybeUninitialized() noexcept
+    {
+        static_assert(sizeof(T) == sizeof(Entry<T>), "");
+        return reinterpret_cast<T *>(objects_.get());
+    }
+
+    std::size_t size() const noexcept { return initialized_.size(); }
+
+private:
+    AlignedArray objects_;
+    std::vector<bool> initialized_;
+};
+
+template<typename T>
+class ObjectArrayRegistry {
+public:
+    static ObjectArrayRegistry *Instance()
+    {
+        static NeverDestroyedSingleton<ObjectArrayRegistry> instance;
+        return instance.get();
+    }
+
+    void Register(ObjectArray<T> *array)
+    {
+        ScopedLock _(lock_);
+        TILE_DCHECK(std::find(arrays_.begin(), arrays_.end(), array) == arrays_.end());
+        arrays_.push_back(array);
+    }
+
+    void Deregister(ObjectArray<T> *array)
+    {
+        ScopedLock _(lock_);
+        auto iter = std::find(arrays_.begin(), arrays_.end(), array);
+        TILE_CHECK(iter != arrays_.end());
+        arrays_.erase(iter);
+    }
+
+    template<typename F>
+    void ForEachLocked(std::size_t index, F &&f)
+    {
+        ScopedLock _(lock_);
+        for (auto &&e : arrays_) {
+            ScopedLock _(e->lock);
+            if (index < e->objects.size()) { f(e); }
+        }
+    }
+
+private:
+    Mutex lock_;
+    std::vector<ObjectArray<T> *> arrays_;
+};
+
+template<typename T>
+struct ObjectArray {
+    Mutex lock;
+    LazyInitObjectArray<T> objects_;
+
+    ObjectArray() { ObjectArrayRegistry<T>::Instance()->Register(this); }
+
+    ~ObjectArray() { ObjectArrayRegistry<T>::Instance()->Deregister(this); }
+};
+
+}// namespace detail
+}// namespace tls
+}// namespace tile
+
+#endif// TILE_BASE_THREAD_THREAD_LOCAL_OBJECT_ARRAY_H

tile/testing/bm_main.cc

@@ -11,22 +11,24 @@ namespace tile {
 namespace testing {
 
 namespace {
-int StartBenchmark(int argc, char **argv) {
+int
+StartBenchmark(int argc, char **argv)
+{
     ::benchmark::Initialize(&argc, argv);
-  if (::benchmark::ReportUnrecognizedArguments(argc, argv)) {
+    if (::benchmark::ReportUnrecognizedArguments(argc, argv)) { return 1; }
-    return 1;
-  }
     ::benchmark::RunSpecifiedBenchmarks();
     ::benchmark::Shutdown();
     return 0;
 }
 }// namespace
 
-int InitAndRunAllBenchmarks(int *argc, char **argv) {
+int
+InitAndRunAllBenchmarks(int *argc, char **argv)
+{
 
-  if (gflags::GetCommandLineFlagInfoOrDie("logtostderr").is_default) {
+    // if (gflags::GetCommandLineFlagInfoOrDie("logtostderr").is_default) {
-    FLAGS_logtostderr = true;
+    //   FLAGS_logtostderr = true;
-  }
+    // }
 
     return Start(*argc, argv, StartBenchmark, true);
 }

tile/tile.h

@@ -4,18 +4,45 @@
 #pragma once
 
 // base module
-#include "tile/base/defered.h"
+#include "tile/base/align.h"
+#include "tile/base/buffer.h"
+#include "tile/base/casting.h"
+#include "tile/base/chrono.h"
+#include "tile/base/compression.h"
+#include "tile/base/data.h"
+#include "tile/base/deferred.h"
+#include "tile/base/demangle.h"
+#include "tile/base/dependency_registry.h"
 #include "tile/base/down_cast.h"
 #include "tile/base/encoding.h"
+#include "tile/base/enum.h"
+#include "tile/base/erased_ptr.h"
+#include "tile/base/exposed_var.h"
+#include "tile/base/future.h"
+#include "tile/base/handle.h"
+#include "tile/base/id_alloc.h"
+#include "tile/base/likely.h"
 #include "tile/base/logging.h"
+#include "tile/base/make_unique.h"
+#include "tile/base/maybe_owning.h"
+#include "tile/base/never_destroyed.h"
+#include "tile/base/object_pool.h"
+#include "tile/base/option.h"
 #include "tile/base/optional.h"
 #include "tile/base/random.h"
+#include "tile/base/ref_ptr.h"
 #include "tile/base/slice.h"
+#include "tile/base/status.h"
 #include "tile/base/string.h"
+#include "tile/base/type_index.h"
+#include "tile/base/variant.h"
+#include "tile/base/write_mostly.h"
 
 // init module
 #include "tile/init/override_flag.h"
 
+#include "sigslot/signal.h"
+
 // Tile Init
 #include "tile/init.h"