提交: bdf2df0f153f1736498fbec9b7e2084d198edae8 - system-core (git)

system/core

Commit MetaInfo

• 修訂: bdf2df0f153f1736498fbec9b7e2084d198edae8 (tree)
• 時間: 2019-04-03 14:55:26
• 作者: TreeHugger Robot <treehugger-gerrit@goog...>
• Commiter: Android (Google) Code Review

Log Message

Merge "Increase the SO_SNDBUF for statsd socket."

Change Summary

• modified: libstats/statsd_writer.c

差異

--- a/libstats/statsd_writer.c
+++ b/libstats/statsd_writer.c
@@ -109,6 +109,11 @@ static int statsdOpen() {
         if (sock < 0) {
             ret = -errno;
         } else {
+            int sndbuf = 1 * 1024 * 1024;  // set max send buffer size 1MB
+            socklen_t bufLen = sizeof(sndbuf);
+            // SO_RCVBUF does not have an effect on unix domain socket, but SO_SNDBUF does.
+            // Proceed to connect even setsockopt fails.
+            setsockopt(sock, SOL_SOCKET, SO_SNDBUF, &sndbuf, bufLen);
             struct sockaddr_un un;
             memset(&un, 0, sizeof(struct sockaddr_un));
             un.sun_family = AF_UNIX;