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performance refine, support 3k+ connections(270kbps). 0.9.130

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This commit is contained in:
winlin 2014-06-22 20:01:25 +08:00
parent e9c96af91a
commit 1ae3e6c64c
18 changed files with 230 additions and 162 deletions
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12
trunk/src/app/srs_app_forward.cpp
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@ -41,6 +41,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include <srs_protocol_rtmp.hpp>
#include <srs_app_kbps.hpp>
#include <srs_kernel_utility.hpp>
#include <srs_protocol_msg_array.hpp>
// when error, forwarder sleep for a while and retry.
#define SRS_FORWARDER_SLEEP_US (int64_t)(3*1000*1000LL)
@ -309,6 +310,7 @@ int SrsForwarder::connect_server()
return ret;
}
#define SYS_MAX_FORWARD_SEND_MSGS 128
int SrsForwarder::forward()
{
int ret = ERROR_SUCCESS;
@ -317,6 +319,8 @@ int SrsForwarder::forward()
SrsPithyPrint pithy_print(SRS_STAGE_FORWARDER);
SrsSharedPtrMessageArray msgs(SYS_MAX_FORWARD_SEND_MSGS);
while (pthread->can_loop()) {
// switch to other st-threads.
st_usleep(0);
@ -339,8 +343,7 @@ int SrsForwarder::forward()
// forward all messages.
int count = 0;
SrsSharedPtrMessage** msgs = NULL;
if ((ret = queue->get_packets(0, msgs, count)) != ERROR_SUCCESS) {
if ((ret = queue->dump_packets(msgs.size, msgs.msgs, count)) != ERROR_SUCCESS) {
srs_error("get message to forward failed. ret=%d", ret);
return ret;
}
@ -360,16 +363,15 @@ int SrsForwarder::forward()
srs_verbose("no packets to forward.");
continue;
}
SrsAutoFreeArray(SrsSharedPtrMessage, msgs, count);
// all msgs to forward.
// @remark, becareful, all msgs must be free explicitly,
// free by send_and_free_message or srs_freep.
for (int i = 0; i < count; i++) {
SrsSharedPtrMessage* msg = msgs[i];
SrsSharedPtrMessage* msg = msgs.msgs[i];
srs_assert(msg);
msgs[i] = NULL;
msgs.msgs[i] = NULL;
if ((ret = client->send_and_free_message(msg, stream_id)) != ERROR_SUCCESS) {
srs_error("forwarder send message to server failed. ret=%d", ret);