diff options
Diffstat (limited to 'service')
| -rw-r--r-- | service/OneService.cpp | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/service/OneService.cpp b/service/OneService.cpp index e0ead047..299d6697 100644 --- a/service/OneService.cpp +++ b/service/OneService.cpp @@ -422,6 +422,15 @@ struct TcpConnection Mutex writeBuf_m; }; +// Use a bigger buffer on AMD64 since these are likely to be bigger and +// servers. Otherwise use a smaller buffer. This makes no difference +// except under very high load. +#if (defined(__amd64) || defined(__amd64__) || defined(__x86_64) || defined(__x86_64__) || defined(__AMD64) || defined(__AMD64__)) +#define ZT_UDP_DESIRED_BUF_SIZE 1048576 +#else +#define ZT_UDP_DESIRED_BUF_SIZE 131072 +#endif + class OneServiceImpl : public OneService { public: @@ -462,7 +471,7 @@ public: } _v4LocalAddress = InetAddress((uint32_t)0,port); - _v4UdpSocket = _phy.udpBind((const struct sockaddr *)&_v4LocalAddress,reinterpret_cast<void *>(&_v4LocalAddress),131072); + _v4UdpSocket = _phy.udpBind((const struct sockaddr *)&_v4LocalAddress,reinterpret_cast<void *>(&_v4LocalAddress),ZT_UDP_DESIRED_BUF_SIZE); if (_v4UdpSocket) { struct sockaddr_in in4; @@ -474,7 +483,7 @@ public: if (_v4TcpListenSocket) { _v6LocalAddress = InetAddress("\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0",16,port); - _v6UdpSocket = _phy.udpBind((const struct sockaddr *)&_v6LocalAddress,reinterpret_cast<void *>(&_v6LocalAddress),131072); + _v6UdpSocket = _phy.udpBind((const struct sockaddr *)&_v6LocalAddress,reinterpret_cast<void *>(&_v6LocalAddress),ZT_UDP_DESIRED_BUF_SIZE); struct sockaddr_in6 in6; memset((void *)&in6,0,sizeof(in6)); |