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refine for bug #241, increase the small bytes for merged read.

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winlin 2014-12-04 09:10:57 +08:00
parent d1d6023c70
commit 315f981821
4 changed files with 19 additions and 19 deletions
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18
trunk/src/app/srs_app_recv_thread.cpp
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@ -37,14 +37,14 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#define SRS_MR_AVERAGE_BITRATE_KBPS 1000
#define SRS_MR_MIN_BITRATE_KBPS 32
// the max sleep time in ms
#define SRS_MR_MAX_SLEEP_MS 3000
#define SRS_MR_MAX_SLEEP_MS 2500
// the max small bytes to group
#define SRS_MR_SMALL_BYTES 64
#define SRS_MR_SMALL_BYTES 4096
// the percent of buffer to set as small bytes
#define SRS_MR_SMALL_PERCENT 100
// set the socket buffer to specified KB.
// the underlayer api will set to 2*SRS_MR_SOCKET_BUFFER KB.
#define SRS_MR_SOCKET_BUFFER 32
// set the socket buffer to specified bytes.
// the underlayer api will set to SRS_MR_SOCKET_BUFFER bytes.
#define SRS_MR_SOCKET_BUFFER SOCKET_READ_SIZE
ISrsMessageHandler::ISrsMessageHandler()
{
@ -299,15 +299,15 @@ void SrsPublishRecvThread::on_thread_start()
// we donot set the auto response to false,
// for the main thread never send message.
// socket recv buffer.
int nb_rbuf = SRS_MR_SOCKET_BUFFER * 1024;
// socket recv buffer, system will double it.
int nb_rbuf = SRS_MR_SOCKET_BUFFER / 2;
socklen_t sock_buf_size = sizeof(int);
if (setsockopt(mr_fd, SOL_SOCKET, SO_RCVBUF, &nb_rbuf, sock_buf_size) < 0) {
srs_warn("set sock SO_RCVBUF=%d failed.", nb_rbuf);
}
getsockopt(mr_fd, SOL_SOCKET, SO_RCVBUF, &nb_rbuf, &sock_buf_size);
srs_trace("set socket buffer to %d, actual %d KB", SRS_MR_SOCKET_BUFFER, nb_rbuf / 1024);
srs_trace("set socket buffer to %d, actual %d KB", SRS_MR_SOCKET_BUFFER / 1024, nb_rbuf / 1024);
// enable the merge read
// @see https://github.com/winlinvip/simple-rtmp-server/issues/241
@ -381,7 +381,7 @@ void SrsPublishRecvThread::on_buffer_change(int nb_buffer)
// set percent.
mr_small_bytes = (int)(nb_buffer / SRS_MR_SMALL_PERCENT);
// select the smaller
mr_small_bytes = srs_min(mr_small_bytes, SRS_MR_SMALL_BYTES);
mr_small_bytes = srs_max(mr_small_bytes, SRS_MR_SMALL_BYTES);
// the recv sleep is [buffer / max_kbps, buffer / min_kbps]
// for example, buffer is 256KB, max kbps is 10Mbps, min kbps is 10Kbps,