Set KeepAlive

Signed-off-by: Alex Ellis <[email protected]>

Author: alexellis

functions/http_runner.go

@@ -129,11 +129,12 @@ func makeProxyClient(dialTimeout time.Duration) *http.Client {
 			Proxy: http.ProxyFromEnvironment,
 			DialContext: (&net.Dialer{
 				Timeout:   dialTimeout,
-				KeepAlive: 1,
+				KeepAlive: 10 * time.Second,
 			}).DialContext,
-			MaxIdleConns:          1,
-			DisableKeepAlives:     true,
-			IdleConnTimeout:       120 * time.Millisecond,
+			MaxIdleConns:          100,
+			MaxIdleConnsPerHost:   100,
+			DisableKeepAlives:     false,
+			IdleConnTimeout:       500 * time.Millisecond,
 			ExpectContinueTimeout: 1500 * time.Millisecond,
 		},
 	}