enable http pipelining, changed max connection limit to 10

src/link.c

@@ -91,6 +91,8 @@ static CURL *Link_to_curl(Link *link)
     curl_easy_setopt(curl, CURLOPT_CONNECTTIMEOUT, 15);
     curl_easy_setopt(curl, CURLOPT_SHARE, CURL_SHARE);
     curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_memory_callback);
+//     curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
+
 
     if (NETWORK_CONFIG.username) {
         curl_easy_setopt(curl, CURLOPT_USERNAME, NETWORK_CONFIG.username);

src/network.c

@@ -234,6 +234,7 @@ LinkTable *network_init(const char *url)
     }
     curl_multi_setopt(curl_multi, CURLMOPT_MAX_TOTAL_CONNECTIONS,
                       NETWORK_CONFIG.max_conns);
+    curl_multi_setopt(curl_multi, CURLMOPT_PIPELINING, CURLPIPE_MULTIPLEX);
 
     /* ------------ Initialise locks ---------*/
     if (pthread_mutex_init(&transfer_lock, NULL) != 0) {

src/network.h

@@ -3,7 +3,7 @@
 
 #include "link.h"
 
-#define NETWORK_MAX_CONNS 20
+#define NETWORK_MAX_CONNS 10
 
 typedef struct {
     char *memory;