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add performance warning when hitting the file descriptor limit. Log the total number of peers, including half-open TCP connections

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This commit is contained in:
Arvid Norberg
2012-03-04 11:18:27 +00:00
parent 769c985e78
commit e2d46b5563
4 changed files with 49 additions and 32 deletions
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66
src/session_impl.cpp
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@@ -1074,6 +1074,36 @@ namespace aux {
fclose(m_stats_logger);
}
// make these cumulative for easier reading of graphs
// reset them every time the log is rotated though,
// to make them cumulative per one-hour graph
m_error_peers = 0;
m_disconnected_peers = 0;
m_eof_peers = 0;
m_connreset_peers = 0;
m_connrefused_peers = 0;
m_connaborted_peers = 0;
m_perm_peers = 0;
m_buffer_peers = 0;
m_unreachable_peers = 0;
m_broken_pipe_peers = 0;
m_addrinuse_peers = 0;
m_no_access_peers = 0;
m_invalid_arg_peers = 0;
m_aborted_peers = 0;
m_error_incoming_peers = 0;
m_error_outgoing_peers = 0;
m_error_rc4_peers = 0;
m_error_encrypted_peers = 0;
m_error_tcp_peers = 0;
m_error_utp_peers = 0;
m_connect_timeouts = 0;
m_uninteresting_peers = 0;
m_transport_timeout_peers = 0;
m_timeout_peers = 0;
m_no_memory_peers = 0;
m_too_many_peers = 0;
error_code ec;
char filename[100];
create_directory("session_stats", ec);
@@ -1228,6 +1258,8 @@ namespace aux {
":error encrypted peers"
":error tcp peers"
":error utp peers"
":total peers"
"\n\n", m_stats_logger);
}
#endif
@@ -2530,6 +2562,10 @@ namespace aux {
, m_torrents.end(), boost::bind(&torrent::num_peers
, boost::bind(&torrent_map::value_type::second, _1)));
if (m_alerts.should_post<performance_alert>())
m_alerts.post_alert(performance_alert(
torrent_handle(), performance_alert::too_few_file_descriptors));
if (i != m_torrents.end())
{
i->second->disconnect_peers(1, e);
@@ -3512,34 +3548,6 @@ namespace aux {
void session_impl::reset_stat_counters()
{
// make these cumulative for easier reading of graphs
/* m_error_peers = 0;
m_disconnected_peers = 0;
m_eof_peers = 0;
m_connreset_peers = 0;
m_connrefused_peers = 0;
m_connaborted_peers = 0;
m_perm_peers = 0;
m_buffer_peers = 0;
m_unreachable_peers = 0;
m_broken_pipe_peers = 0;
m_addrinuse_peers = 0;
m_no_access_peers = 0;
m_invalid_arg_peers = 0;
m_aborted_peers = 0;
m_error_incoming_peers = 0;
m_error_outgoing_peers = 0;
m_error_rc4_peers = 0;
m_error_encrypted_peers = 0;
m_error_tcp_peers = 0;
m_error_utp_peers = 0;
m_connect_timeouts = 0;
m_uninteresting_peers = 0;
m_transport_timeout_peers = 0;
m_timeout_peers = 0;
m_no_memory_peers = 0;
m_too_many_peers = 0;
*/
m_end_game_piece_picker_blocks = 0;
m_piece_picker_blocks = 0;
m_piece_picks = 0;
@@ -3920,6 +3928,8 @@ namespace aux {
STAT_LOG(d, m_error_tcp_peers);
STAT_LOG(d, m_error_utp_peers);
STAT_LOG(d, int(m_connections.size()));
fprintf(m_stats_logger, "\n");
#undef STAT_LOG