adjust http max idle connections per host

related to https://github.com/chrislusf/seaweedfs/issues/1802

unmaintained/stress_filer_upload/bench_filer_upload/bench_filer_upload.go

@@ -45,7 +45,7 @@ func main() {
 			defer wg.Done()
 
 			client := &http.Client{Transport: &http.Transport{
-				MaxConnsPerHost:     1024,
+				MaxIdleConns:     1024,
 				MaxIdleConnsPerHost: 1024,
 			}}
 			r := rand.New(rand.NewSource(time.Now().UnixNano() + int64(x)))

weed/operation/upload_content.go

@@ -58,6 +58,7 @@ var (
 
 func init() {
 	HttpClient = &http.Client{Transport: &http.Transport{
+		MaxIdleConns:        1024,
 		MaxIdleConnsPerHost: 1024,
 	}}
 }

weed/pb/grpc_client_server.go

@@ -29,6 +29,7 @@ var (
 
 func init() {
 	http.DefaultTransport.(*http.Transport).MaxIdleConnsPerHost = 1024
+	http.DefaultTransport.(*http.Transport).MaxIdleConns = 1024
 }
 
 func NewGrpcServer(opts ...grpc.ServerOption) *grpc.Server {

weed/s3api/s3api_object_handlers.go

@@ -27,6 +27,7 @@ var (
 
 func init() {
 	client = &http.Client{Transport: &http.Transport{
+		MaxIdleConns:        1024,
 		MaxIdleConnsPerHost: 1024,
 	}}
 }

weed/server/filer_server_handlers_proxy.go

@@ -14,6 +14,7 @@ var (
 
 func init() {
 	client = &http.Client{Transport: &http.Transport{
+		MaxIdleConns:        1024,
 		MaxIdleConnsPerHost: 1024,
 	}}
 }

weed/util/http_util.go

@@ -21,6 +21,7 @@ var (
 
 func init() {
 	Transport = &http.Transport{
+		MaxIdleConns:        1024,
 		MaxIdleConnsPerHost: 1024,
 	}
 	client = &http.Client{