tmp3

Signed-off-by: junxiang Mu <1948535941@qq.com>

rustfs/Cargo.toml

@@ -62,6 +62,7 @@ serde.workspace = true
 serde_json.workspace = true
 serde_urlencoded = { workspace = true }
 shadow-rs = { workspace = true, features = ["build", "metadata"] }
+socket2 = "0.5.9"
 tracing.workspace = true
 time = { workspace = true, features = ["parsing", "formatting", "serde"] }
 tokio-util.workspace = true

rustfs/src/main.rs

@@ -53,6 +53,7 @@ use rustfs_obs::{init_obs, init_process_observer, load_config, set_global_guard}
 use rustls::ServerConfig;
 use s3s::{host::MultiDomain, service::S3ServiceBuilder};
 use service::hybrid;
+use socket2::SockRef;
 use std::net::SocketAddr;
 use std::sync::Arc;
 use std::time::Duration;
@@ -65,6 +66,8 @@ use tower_http::trace::TraceLayer;
 use tracing::Span;
 use tracing::{debug, error, info, info_span, warn};
 
+const MI_B: usize = 1024 * 1024;
+
 #[cfg(all(target_os = "linux", target_env = "gnu"))]
 #[global_allocator]
 static GLOBAL: tikv_jemallocator::Jemalloc = tikv_jemallocator::Jemalloc;
@@ -425,9 +428,16 @@ async fn run(opt: config::Opt) -> Result<()> {
                 }
             };
 
-            if let Err(err) = socket.set_nodelay(true) {
+            let socket_ref = SockRef::from(&socket);
+            if let Err(err) = socket_ref.set_nodelay(true) {
                 warn!(?err, "Failed to set TCP_NODELAY");
             }
+            if let Err(err) = socket_ref.set_recv_buffer_size(4 * MI_B) {
+                warn!(?err, "Failed to set set_recv_buffer_size");
+            }
+            if let Err(err) = socket_ref.set_send_buffer_size(4 * MI_B) {
+                warn!(?err, "Failed to set set_send_buffer_size");
+            }
 
             if has_tls_certs {
                 debug!("TLS certificates found, starting with SIGINT");