default_queue_size

gabime · Dec 7, 2024 · 43998c0 · 43998c0
1 parent 16eef3e
commit 43998c0
Showing 1 changed file with 12 additions and 12 deletions.
diff --git a/include/spdlog/sinks/async_sink.h b/include/spdlog/sinks/async_sink.h
@@ -20,9 +20,9 @@ template <typename Mutex>
 class async_sink final : public dist_sink<Mutex> {
 public:
     using base_t = dist_sink<Mutex>;
-    using async_message_t = details::async_log_msg;
-    using queue_t = details::mpmc_blocking_queue<async_message_t>;
-    enum { max_queue_size = 1024 * 1024 * 10 };
+    using async_log_msg = details::async_log_msg;
+    using queue_t = details::mpmc_blocking_queue<async_log_msg>;
+    enum { default_queue_size = 8192, max_queue_size = 1024 * 1024 * 10 };
 
     // Async overflow policy - block by default.
     enum class overflow_policy : std::uint8_t {
@@ -32,7 +32,7 @@ class async_sink final : public dist_sink<Mutex> {
         discard_new      // Discard new message if the queue is full when trying to add new item.
     };
 
-    explicit async_sink(size_t queue_size) {
+    explicit async_sink(size_t queue_size = default_queue_size) {
         if (queue_size == 0 || queue_size > max_queue_size) {
             throw spdlog_ex("async_sink: invalid queue size");
         }
@@ -44,7 +44,7 @@ class async_sink final : public dist_sink<Mutex> {
             details::async_log_msg incoming_msg;
             for (;;) {
                 q_->dequeue(incoming_msg);
-                if (incoming_msg.message_type() == async_message_t::type::terminate) {
+                if (incoming_msg.message_type() == async_log_msg::type::terminate) {
                     break;
                 }
                 base_t::sink_it_(incoming_msg);
@@ -53,7 +53,7 @@ class async_sink final : public dist_sink<Mutex> {
     }
     ~async_sink() override {
         try {
-            q_->enqueue(async_message_t(async_message_t::type::terminate));
+            q_->enqueue(async_log_msg(async_log_msg::type::terminate));
             worker_thread_.join();
         } catch (...) {
         }
@@ -75,25 +75,25 @@ class async_sink final : public dist_sink<Mutex> {
 
 private:
     void sink_it_(const details::log_msg &msg) override {
-        send_message_(async_message_t::type::log, msg);
+        send_message_(async_log_msg::type::log, msg);
     }
 
     void flush_() override {
-        send_message_(async_message_t::type::flush, details::log_msg());
+        send_message_(async_log_msg::type::flush, details::log_msg());
     }
 
     // asynchronously send the log message to the worker thread using the queue.
     // take into account the configured overflow policy.
-    void send_message_(const async_message_t::type msg_type, const details::log_msg &msg) {
+    void send_message_(const async_log_msg::type msg_type, const details::log_msg &msg) {
         switch (overflow_policy_) {
             case overflow_policy::block:
-                q_->enqueue(async_message_t(msg_type, msg));
+                q_->enqueue(async_log_msg(msg_type, msg));
                 break;
             case overflow_policy::overrun_oldest:
-                q_->enqueue_nowait(async_message_t(msg_type, msg));
+                q_->enqueue_nowait(async_log_msg(msg_type, msg));
                 break;
             case overflow_policy::discard_new:
-                q_->enqueue_if_have_room(async_message_t(msg_type, msg));
+                q_->enqueue_if_have_room(async_log_msg(msg_type, msg));
                 break;
             default:
                 assert(false);