diff --git a/CMakeLists.txt b/CMakeLists.txt
index aa660d0..c4d3d32 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,6 +10,8 @@ if (WIN32)
     set(RTAUDIO_API_DS OFF CACHE BOOL "" FORCE)
 elseif(APPLE)
     set(RTAUDIO_API_CORE ON CACHE BOOL "" FORCE)
+else()
+    set(RTAUDIO_API_ALSA ON CACHE BOOL "" FORCE)
 endif()
 
 # setup spdlog
@@ -37,4 +39,3 @@ add_subdirectory(third_party/spdlog)
 add_subdirectory(third_party/mempool)
 add_subdirectory(third_party/taskflow)
 add_subdirectory(third_party/glfw)
-
diff --git a/core/CMakeLists.txt b/core/CMakeLists.txt
index d65283a..e83b2b0 100644
--- a/core/CMakeLists.txt
+++ b/core/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.5)
 project(core)
-set(CMAKE_CXX_STANDARD 23)
+set(CMAKE_CXX_STANDARD 26)
 
 set(ALL_FILES "")
 retrieve_files(${CMAKE_CURRENT_SOURCE_DIR} ALL_FILES)
@@ -33,6 +33,13 @@ elseif(UNIX AND NOT APPLE)
     target_compile_definitions(${PROJECT_NAME} PUBLIC PLATFORM_WINDOWS=0 PLATFORM_MACOS=0 PLATFORM_LINUX=1 GLFW_EXPOSE_NATIVE_X11)
 endif()
 
+# cpu amd or arm
+if (CMAKE_SYSTEM_PROCESSOR MATCHES "amd64.*|x86_64.*|AMD64.*")
+    target_compile_definitions(${PROJECT_NAME} PUBLIC CPU_AMD64=1 CPU_ARM=0)
+elseif (CMAKE_SYSTEM_PROCESSOR MATCHES "arm.*|ARM.*")
+    target_compile_definitions(${PROJECT_NAME} PUBLIC CPU_AMD64=0 CPU_ARM=1)
+endif()
+
 if (CMAKE_BUILD_TYPE MATCHES "Debug")
     target_compile_definitions(${PROJECT_NAME} PUBLIC BUILD_DEBUG=1)
 else()
diff --git a/core/audio/misc/audio_buffer.cpp b/core/audio/misc/audio_buffer.cpp
index d9e9b96..ba6c342 100644
--- a/core/audio/misc/audio_buffer.cpp
+++ b/core/audio/misc/audio_buffer.cpp
@@ -1,57 +1,159 @@
 #include "audio_buffer.h"
 
 #include <cstring>
+#include <experimental/simd>
 
-void audio_buffer::resize(uint32_t channel_num, uint32_t block_size) {
-    std::scoped_lock lock(lock_);
-    buffer_.resize(channel_num);
-    headers_.resize(channel_num);
-    for (uint32_t i = 0; i < channel_num; i++) {
-        buffer_[i].resize(block_size);
-        headers_[i] = buffer_[i].data();
+#include "audio_buffer_pool.h"
+#include "misc/cpu_simd.h"
+#include "misc/likely.h"
+
+void(*audio_buffer::add_func)(audio_buffer& in_buffer, audio_buffer& from_buffer, float percent);
+void(*audio_buffer::multiple_func)(audio_buffer& in_buffer, float percent);
+
+template<int simd_size>
+void add_simd(audio_buffer& in_buffer, audio_buffer& from_buffer, float percent) {
+    using namespace std::experimental;
+    using simd_type = simd_abi::fixed_size<simd_size>;
+
+    simd<sample_t, simd_type> percent_simd(percent);
+    for (uint32_t channel_index = 0; channel_index < in_buffer.get_num_channels(); channel_index++) {
+        sample_t* channel    = in_buffer.get_headers()[channel_index];
+        sample_t* in_channel = from_buffer.get_headers()[channel_index];
+        int i = 0;
+        for (; i < in_buffer.get_num_samples(); i += simd_size) {
+            simd<sample_t, simd_type> a(channel, element_aligned);
+            simd<sample_t, simd_type> b(in_channel, element_aligned);
+            a += b * percent_simd;
+            a.copy_to(channel, element_aligned);
+
+            channel += simd_size;
+            in_channel += simd_size;
+        }
+        // if the number of samples is not a multiple of simd_size
+        for (; i < in_buffer.get_num_samples(); ++i) {
+            channel[i] += in_channel[i] * percent;
+        }
     }
-	for (auto& channel : buffer_) {
-		std::memset(channel.data(), 0, channel.size() * sizeof(sample_t));
-	}
+}
+
+void add_no_simd(audio_buffer& in_buffer, audio_buffer& from_buffer, float percent) {
+    for (uint32_t channel_index = 0; channel_index < in_buffer.get_num_channels(); channel_index++) {
+        sample_t* channel    = in_buffer.get_headers()[channel_index];
+        sample_t* in_channel = from_buffer.get_headers()[channel_index];
+        for (int i = 0; i < in_buffer.get_num_samples(); ++i) {
+            channel[i] += in_channel[i] * percent;
+        }
+    }
+}
+
+template<int simd_size>
+void multiple_simd(audio_buffer& in_buffer, float percent) {
+    using namespace std::experimental;
+    using simd_type = simd_abi::fixed_size<simd_size>;
+
+    simd<sample_t, simd_type> percent_simd(percent);
+    for (auto channel : in_buffer.get_headers_vector()) {
+        int i = 0;
+        for (; i < in_buffer.get_num_samples(); i += simd_size) {
+            simd<sample_t, simd_type> a(channel, element_aligned);
+            a *= percent_simd;
+            a.copy_to(channel, element_aligned);
+            channel += simd_size;
+        }
+        // if the number of samples is not a multiple of simd_size
+        for (; i < in_buffer.get_num_samples(); ++i) {
+            channel[i] *= percent;
+        }
+    }
+}
+
+void multiple_no_simd(audio_buffer& in_buffer, float percent) {
+    for (auto channel : in_buffer.get_headers_vector()) {
+        for (int i = 0; i < in_buffer.get_num_samples(); ++i) {
+            channel[i] *= percent;
+        }
+    }
+}
+
+audio_buffer::audio_buffer() {
+    using namespace std::experimental;
+    static bool func_initialized = false;
+    if (UNLIKELY(!func_initialized)) {
+        cpuid cpu;
+#define DEFINE_SIMD_FUNC(simd_max) \
+        constexpr size_t simd_size      = simd_max / sizeof(sample_t) / 8; \
+        add_func = &add_simd<simd_size>; \
+        multiple_func = &multiple_simd<simd_size>;
+#if CPU_AMD64
+        if (cpu.support_avx512()) {
+            DEFINE_SIMD_FUNC(512)
+        } else if (cpu.support_avx() || cpu.support_avx2()) {
+            DEFINE_SIMD_FUNC(256)
+        } else if (cpu.support_sse()) {
+            DEFINE_SIMD_FUNC(128)
+        }
+#endif
+#if CPU_ARM
+        if (cpu.support_neon128()) {
+            DEFINE_SIMD_FUNC(128)
+        } else if (cpu.support_neon64()) {
+            DEFINE_SIMD_FUNC(64)
+        }
+#endif
+        if (!add_func) {
+            add_func = &add_no_simd;
+            multiple_func = &multiple_no_simd;
+        }
+        func_initialized = true;
+    }
+#undef DEFINE_SIMD_FUNC
+}
+
+audio_buffer::~audio_buffer() {
+    free();
+}
+
+void audio_buffer::resize(uint32_t channel_num, uint32_t frame_size) {
+    frame_size_ = frame_size;
+    free();
+    audio_buffer_pool* pool = get_audio_buffer_pool();
+    for (int i = 0; i < channel_num; ++i) {
+        sample_t* block = pool->alloc(frame_size);
+        headers_.push_back(block);
+    }
+    clear();
 }
 
 void audio_buffer::clear() {
-    std::scoped_lock lock(lock_);
-    for (auto& channel : buffer_) {
-        std::memset(channel.data(), 0, channel.size() * sizeof(sample_t));
+    for (sample_t* channel : headers_) {
+        std::memset(channel, 0, frame_size_ * sizeof(sample_t));
     }
 }
 
-void audio_buffer::mix(audio_buffer& from_buffer, float percent) {
+
+void audio_buffer::add(audio_buffer& from_buffer, float percent) {
     std::scoped_lock lock(lock_);
-    // will be optimized by compiler
-    for (uint32_t channel_index = 0; channel_index < buffer_.size(); channel_index++) {
-        auto& channel = buffer_[channel_index];
-        auto& in_channel = from_buffer.buffer_[channel_index];
-        for (uint32_t sample_index = 0; sample_index < channel.size(); sample_index++) {
-            channel[sample_index] += in_channel[sample_index] * percent;
-        }
-    }
+    add_func(*this, from_buffer, percent);
 }
 
 void audio_buffer::multiple(float percent) {
     std::scoped_lock lock(lock_);
-    // will be optimized by compiler
-    for (auto& channel : buffer_) {
-        for (auto& sample : channel) {
-            sample *= percent;
-        }
-    }
+    multiple_func(*this, percent);
 }
 
-std::vector<sample_t> audio_buffer::get_interleaved_buffer() {
-    std::scoped_lock lock(lock_);
+std::vector<sample_t> audio_buffer::get_interleaved_buffer() const {
     std::vector<sample_t> result;
-    result.reserve(buffer_[0].size() * buffer_.size());
-    for (uint32_t sample_index = 0; sample_index < buffer_[0].size(); sample_index++) {
-        for (uint32_t channel_index = 0; channel_index < buffer_.size(); channel_index++) {
-            result.push_back(buffer_[channel_index][sample_index]);
+    result.reserve(headers_.size() * frame_size_);
+    for (int i = 0; i < frame_size_; ++i) {
+        for (const sample_t* channel : headers_) {
+            result.push_back(channel[i]);
         }
     }
     return result;
 }
+
+void audio_buffer::free() {
+    for (sample_t* header : headers_)
+        get_audio_buffer_pool()->free(header);
+    headers_.clear();
+}
diff --git a/core/audio/misc/audio_buffer.h b/core/audio/misc/audio_buffer.h
index 04eaca8..5776bb5 100644
--- a/core/audio/misc/audio_buffer.h
+++ b/core/audio/misc/audio_buffer.h
@@ -3,24 +3,32 @@
 #include <mutex>
 #include <vector>
 #include "extern.h"
+#include <functional>
 
 class CORE_API audio_buffer {
 public:
+    static void(*add_func)(audio_buffer& in_buffer, audio_buffer& from_buffer, float percent);
+    static void(*multiple_func)(audio_buffer& in_buffer, float percent);
+
+    audio_buffer();
+    ~audio_buffer();
     sample_t** get_headers() { return headers_.data(); }
     const std::vector<sample_t*>& get_headers_vector() { return headers_; }
 
-    [[nodiscard]] uint32_t get_num_channels() const { return buffer_.size(); }
-    [[nodiscard]] uint32_t get_num_samples() const { return buffer_[0].size(); }
+    [[nodiscard]] uint32_t get_num_channels() const { return headers_.size(); }
+    [[nodiscard]] uint32_t get_num_samples() const { return frame_size_; }
 
-    void resize(uint32_t channel_num, uint32_t block_size);
+    void resize(uint32_t channel_num, uint32_t frame_size);
 
     void clear();
-    void mix(audio_buffer& from_buffer, float percent = 1.f);
+    void add(audio_buffer& from_buffer, float percent = 1.f);
     void multiple(float percent);
 
-    [[nodiscard]] std::vector<sample_t> get_interleaved_buffer();
+    [[nodiscard]] std::vector<sample_t> get_interleaved_buffer() const;
+private:
+    void free();
 private:
-    std::vector<std::vector<sample_t>> buffer_;
     std::vector<sample_t*> headers_{};
     std::mutex lock_{};
+    uint32_t frame_size_ = 0;
 };
diff --git a/core/audio/misc/audio_buffer_pool.cpp b/core/audio/misc/audio_buffer_pool.cpp
new file mode 100644
index 0000000..1095cc7
--- /dev/null
+++ b/core/audio/misc/audio_buffer_pool.cpp
@@ -0,0 +1,15 @@
+#include "audio_buffer_pool.h"
+
+IMPL_SINGLETON_INSTANCE(audio_buffer_pool)
+
+void audio_buffer_pool::init(singleton_initliazer& initliazer) {
+}
+
+sample_t * audio_buffer_pool::alloc(uint32_t block_size) {
+    auto* alloc_block = static_cast<sample_t*>(pool_.alloc(block_size * sizeof(sample_t)));
+    return alloc_block;
+}
+
+void audio_buffer_pool::free(sample_t* block) {
+    pool_.free(block);
+}
diff --git a/core/audio/misc/audio_buffer_pool.h b/core/audio/misc/audio_buffer_pool.h
new file mode 100644
index 0000000..75a712f
--- /dev/null
+++ b/core/audio/misc/audio_buffer_pool.h
@@ -0,0 +1,18 @@
+#pragma once
+#include "mempool.h"
+#include "misc/singleton/singleton.h"
+
+class CORE_API audio_buffer_pool : public singleton_t<audio_buffer_pool> {
+public:
+    void init(singleton_initliazer& initliazer) override;
+    const char* get_name() override { return "audio_buffer_pool"; }
+
+    sample_t* alloc(uint32_t block_size);
+    void free(sample_t* block);
+protected:
+    [[nodiscard]] mempool<>& get_pool() { return pool_; }
+private:
+    mempool<> pool_ = mempool(1024000 * 4); // 一个4MB的内存池, 如果一个缓冲区大小为1024个样本, 那么这个内存池可以分配1024 * 4个缓冲区
+};
+
+DEFINE_SINGLETON_INSTANCE(audio_buffer_pool)
diff --git a/core/misc/cpu_simd.h b/core/misc/cpu_simd.h
new file mode 100644
index 0000000..25a419c
--- /dev/null
+++ b/core/misc/cpu_simd.h
@@ -0,0 +1,121 @@
+#pragma once
+
+#include <algorithm>
+#include <cpuid.h>
+#include <vector>
+
+#ifdef _MSC_VER
+#include <intrin.h>
+#else
+#include <cpuid.h>
+#endif
+
+inline void get_cpuid(int info[4], int infoType) {
+#ifdef _MSC_VER
+    __cpuidex(info, infoType, 0);
+#else
+    __cpuid_count(infoType, 0, info[0], info[1], info[2], info[3]);
+#endif
+}
+
+enum class simd_type {
+    sse2,
+    sse3,
+    ssse3,
+    sse41,
+    sse42,
+    avx,
+    avx2,
+    avx512,
+    neon64,
+    neon128,
+};
+
+inline std::vector<simd_type> get_simd_support_type() {
+    unsigned int eax, ebx, ecx, edx;
+    __get_cpuid(1, &eax, &ebx, &ecx, &edx);
+    std::vector<simd_type> simd_types;
+#if CPU_AMD64
+    if (ecx & bit_SSE2) {
+        simd_types.push_back(simd_type::sse2);
+    }
+    if (ecx & bit_SSE3) {
+        simd_types.push_back(simd_type::sse3);
+    }
+    if (ecx & bit_SSSE3) {
+        simd_types.push_back(simd_type::ssse3);
+    }
+    if (ecx & bit_SSE4_1) {
+        simd_types.push_back(simd_type::sse41);
+    }
+    if (ecx & bit_SSE4_2) {
+        simd_types.push_back(simd_type::sse42);
+    }
+    if (ecx & bit_AVX) {
+        simd_types.push_back(simd_type::avx);
+    }
+    if (ebx & bit_AVX2) {
+        simd_types.push_back(simd_type::avx2);
+    }
+    if (ebx & bit_AVX512F) {
+        simd_types.push_back(simd_type::avx512);
+    }
+#endif
+#if CPU_ARM
+    uint64_t id_aa64isar0_ = 0;
+    uint64_t id_aa64pfr0_ = 0;
+
+    // Reading the ID_AA64ISAR0_EL1 register
+    asm volatile("mrs %0, ID_AA64ISAR0_EL1" : "=r" (id_aa64isar0_));
+    // Reading the ID_AA64PFR0_EL1 register
+    asm volatile("mrs %0, ID_AA64PFR0_EL1" : "=r" (id_aa64pfr0_));
+    if ((id_aa64isar0_ >> 24) & 0xf) {
+        simd_types.push_back(simd_type::neon64);
+    }
+    if ((id_aa64isar0_ >> 28) & 0xf) {
+        simd_types.push_back(simd_type::neon128);
+    }
+#endif
+
+    return simd_types;
+}
+
+class CORE_API cpuid {
+public:
+    cpuid() {
+        simd_types = get_simd_support_type();
+    }
+    [[nodiscard]] bool support_simd(simd_type simd) const {
+        return std::ranges::find(simd_types, simd) != simd_types.end();
+    }
+
+    [[nodiscard]] bool support_sse() const {
+        return support_simd(simd_type::sse42) || support_simd(simd_type::sse41) || support_simd(simd_type::ssse3) || support_simd(simd_type::sse3) || support_simd(simd_type::sse2);
+    }
+
+    [[nodiscard]] bool support_avx() const {
+        return support_simd(simd_type::avx);
+    }
+
+    [[nodiscard]] bool support_avx2() const {
+        return support_simd(simd_type::avx2);
+    }
+
+    [[nodiscard]] bool support_avx512() const {
+        return support_simd(simd_type::avx512);
+    }
+
+    [[nodiscard]] bool support_neon() const {
+        return support_neon64() || support_neon128();
+    }
+
+    [[nodiscard]] bool support_neon64() const {
+        return support_simd(simd_type::neon64);
+    }
+
+    [[nodiscard]] bool support_neon128() const {
+        return support_simd(simd_type::neon128);
+    }
+private:
+    std::vector<simd_type> simd_types;
+};
\ No newline at end of file
diff --git a/core/thread_message/thread_message_hub.h b/core/thread_message/thread_message_hub.h
index ca269b6..c268ade 100644
--- a/core/thread_message/thread_message_hub.h
+++ b/core/thread_message/thread_message_hub.h
@@ -21,11 +21,11 @@ public:
         messages_.push(message);
     }
     void push_message(const std::function<void()>& func) {
-        lamba_thread_message* message = mem_pool_.alloc<lamba_thread_message>(func);
+        auto* message = mem_pool_.alloc<lamba_thread_message>(func);
         push_message(message);
     }
     void process_messages();
 private:
     std::queue<thread_message*> messages_;
-    mempool mem_pool_ = mempool(1024000);
+    mempool<> mem_pool_ = mempool(1024000);
 };
diff --git a/third_party/mempool/CMakeLists.txt b/third_party/mempool/CMakeLists.txt
index dd9da34..cf570b6 100644
--- a/third_party/mempool/CMakeLists.txt
+++ b/third_party/mempool/CMakeLists.txt
@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.5)
 project(mempool)
 
 set(CMAKE_C_STANDARD 99)
-set(CMAKE_CPP_STANDARD 23)
+set(CMAKE_CPP_STANDARD 17)
 
 add_library(${PROJECT_NAME} SHARED
         mempool/ncx_core.h
diff --git a/third_party/mempool/mempool.h b/third_party/mempool/mempool.h
index 634af2d..5660348 100644
--- a/third_party/mempool/mempool.h
+++ b/third_party/mempool/mempool.h
@@ -1,19 +1,24 @@
 #pragma once
 #include "ncx_slab.h"
+#include <cstdlib>
 
+template<int32_t alignment = 64>
 class mempool {
 public:
-    mempool(size_t pool_size = 1024000) {
-        const auto space = (u_char*)malloc(pool_size);
+    mempool(size_t pool_size = 1024000) { // 1024KB
+        // 分配一个缓存对齐的内存
+        // const auto space = static_cast<u_char*>(operator new(pool_size, std::align_val_t(alignment)));
+        const auto space = static_cast<u_char*>(malloc(pool_size));
 
-        mem_pool_ = (ncx_slab_pool_t*)space;
-        mem_pool_->addr = space;
+        mem_pool_            = reinterpret_cast<ncx_slab_pool_t*>(space);
+        mem_pool_->addr      = space;
         mem_pool_->min_shift = 3;
-        mem_pool_->end = space + pool_size;
+        mem_pool_->end       = space + pool_size;
 
         ncx_slab_init(mem_pool_);
     }
     ~mempool() {
+        // operator delete(mem_pool_->addr, std::align_val_t(alignment));
         free(mem_pool_->addr);
     }
     [[nodiscard]] void* alloc(size_t size) const {