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premiere-libtorrent
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add more default reporting about the request and download queue of peers to track end-game stall issue

This commit is contained in:
Arvid Norberg 2011-06-06 04:24:12 +00:00
parent 44c95ebbc5
commit 57f24128a9
3 changed files with 38 additions and 11 deletions
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29
examples/client_test.cpp
View File

@ -75,14 +75,14 @@ using boost::bind;
bool sleep_and_input(int* c, int sleep)
{
for (int i = 0; i < sleep * 2; ++i)
for (int i = 0; i < 2; ++i)
{
if (_kbhit())
{
*c = _getch();
return true;
}
Sleep(500);
Sleep(sleep / 2);
}
return false;
};
@ -137,7 +137,7 @@ retry:
fd_set set;
FD_ZERO(&set);
FD_SET(0, &set);
timeval tv = {sleep, 0};
timeval tv = {sleep/ 1000, (sleep % 1000) * 1000 };
ret = select(1, &set, 0, 0, &tv);
if (ret > 0)
{
@ -146,15 +146,17 @@ retry:
}
if (errno == EINTR)
{
if (total_milliseconds(libtorrent::time_now_hires() - start) < sleep * 1000)
if (total_milliseconds(libtorrent::time_now_hires() - start) < sleep)
goto retry;
return false;
}
if (ret < 0 && errno != 0 && errno != ETIMEDOUT)
{
fprintf(stderr, "select failed: %s\n", strerror(errno));
libtorrent::sleep(500);
}
libtorrent::sleep(500);
return false;
}
@ -451,7 +453,7 @@ void print_peer_info(std::string& out, std::vector<libtorrent::peer_info> const&
#ifndef TORRENT_DISABLE_GEO_IP
if (print_as) out += "AS ";
#endif
out += "down (total | peak ) up (total | peak ) sent-req recv flags source ";
out += "down (total | peak ) up (total | peak ) sent-req tmo bsy rcv flags source ";
if (print_fails) out += "fail hshf ";
if (print_send_bufs) out += "rq sndb quota rcvb q-bytes ";
if (print_timers) out += "inactive wait timeout q-time ";
@ -487,15 +489,22 @@ void print_peer_info(std::string& out, std::vector<libtorrent::peer_info> const&
}
#endif
char temp[10];
snprintf(temp, sizeof(temp), "%d/%d"
, i->download_queue_length
, i->target_dl_queue_length);
temp[7] = 0;
snprintf(str, sizeof(str)
, "%s%s (%s|%s) %s%s (%s|%s) %s%3d (%3d) %3d %c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c %c%c%c%c%c%c "
, "%s%s (%s|%s) %s%s (%s|%s) %s%7s %4d%4d%4d %c%c%c%c%c%c%c%c%c%c%c%c%c%c%c%c %c%c%c%c%c%c "
, esc("32"), add_suffix(i->down_speed, "/s").c_str()
, add_suffix(i->total_download).c_str(), add_suffix(i->download_rate_peak, "/s").c_str()
, esc("31"), add_suffix(i->up_speed, "/s").c_str(), add_suffix(i->total_upload).c_str()
, add_suffix(i->upload_rate_peak, "/s").c_str(), esc("0")
, i->download_queue_length
, i->target_dl_queue_length
, temp // sent requests and target number of outstanding reqs.
, i->timed_out_requests
, i->busy_requests
, i->upload_queue_length
, (i->flags & peer_info::interesting)?'I':'.'
@ -959,7 +968,7 @@ int main(int argc, char* argv[])
proxy_settings ps;
int refresh_delay = 1;
int refresh_delay = 1000;
bool start_dht = true;
bool start_upnp = true;
int loop_limit = 0;

10
include/libtorrent/peer_info.hpp
View File

@ -155,6 +155,16 @@ namespace libtorrent
// that we haven't got a response
// for yet
int download_queue_length;
// the number of block requests that have
// timed out, and are still in the download
// queue
int timed_out_requests;
// the number of busy requests in the download
// queue. A budy request is a request for a block
// we've also requested from a different peer
int busy_requests;
// the number of request messages
// waiting to be sent inside the send buffer

10
src/peer_connection.cpp
View File

@ -3582,9 +3582,17 @@ namespace libtorrent
p.load_balancing = total_free_upload();
p.download_queue_length = int(download_queue().size() + m_request_queue.size());
p.requests_in_buffer = int(m_requests_in_buffer.size());
p.requests_in_buffer = int(m_requests_in_buffer.size() + m_request_queue.size());
p.target_dl_queue_length = int(desired_queue_size());
p.upload_queue_length = int(upload_queue().size());
p.timed_out_requests = 0;
p.busy_requests = 0;
for (std::vector<pending_block>::const_iterator i = m_download_queue.begin()
, end(m_download_queue.end()); i != end; ++i)
{
if (i->timed_out) ++p.timed_out_requests;
if (i->busy) ++p.busy_requests;
}
if (boost::optional<piece_block_progress> ret = downloading_piece_progress())
{