From 99e4c746c09fff6ad34134f8e61a75625811b0d4 Mon Sep 17 00:00:00 2001
From: "Zezheng.Li" <Zezheng.Li@linux.alibaba.com>
Date: Fri, 19 Jan 2024 15:31:10 +0800
Subject: [PATCH] [coro_io] add size() for channel

---
 include/ylt/coro_io/channel.hpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/ylt/coro_io/channel.hpp b/include/ylt/coro_io/channel.hpp
index dd9d5489a..2587837a9 100644
--- a/include/ylt/coro_io/channel.hpp
+++ b/include/ylt/coro_io/channel.hpp
@@ -97,6 +97,8 @@ class channel {
     return send_request(std::move(op), config_.pool_config.client_config);
   }
 
+  std::size_t size() const noexcept { return client_pools_.size(); }
+
   static channel create(const std::vector<std::string_view>& hosts,
                         const channel_config& config = {},
                         client_pools_t& client_pools =