467 lines
12 KiB
C++
467 lines
12 KiB
C++
/*
|
|
|
|
Copyright (c) 2013-2015, Arvid Norberg
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions
|
|
are met:
|
|
|
|
* Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
* Redistributions in binary form must reproduce the above copyright
|
|
notice, this list of conditions and the following disclaimer in
|
|
the documentation and/or other materials provided with the distribution.
|
|
* Neither the name of the author nor the names of its
|
|
contributors may be used to endorse or promote products derived
|
|
from this software without specific prior written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
|
|
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
|
|
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
|
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
*/
|
|
|
|
#ifndef TORRENT_PERFORMANCE_COUNTERS_HPP_INCLUDED
|
|
#define TORRENT_PERFORMANCE_COUNTERS_HPP_INCLUDED
|
|
|
|
#include "libtorrent/config.hpp"
|
|
#include "libtorrent/thread.hpp"
|
|
|
|
#include "libtorrent/aux_/disable_warnings_push.hpp"
|
|
|
|
#include <boost/cstdint.hpp>
|
|
#include <boost/atomic.hpp>
|
|
|
|
#include "libtorrent/aux_/disable_warnings_pop.hpp"
|
|
|
|
namespace libtorrent
|
|
{
|
|
struct TORRENT_EXTRA_EXPORT counters
|
|
{
|
|
enum stats_counter_t
|
|
{
|
|
// the number of peers that were disconnected this
|
|
// tick due to protocol error
|
|
error_peers,
|
|
disconnected_peers,
|
|
eof_peers,
|
|
connreset_peers,
|
|
connrefused_peers,
|
|
connaborted_peers,
|
|
notconnected_peers,
|
|
perm_peers,
|
|
buffer_peers,
|
|
unreachable_peers,
|
|
broken_pipe_peers,
|
|
addrinuse_peers,
|
|
no_access_peers,
|
|
invalid_arg_peers,
|
|
aborted_peers,
|
|
|
|
piece_requests,
|
|
max_piece_requests,
|
|
invalid_piece_requests,
|
|
choked_piece_requests,
|
|
cancelled_piece_requests,
|
|
piece_rejects,
|
|
error_incoming_peers,
|
|
error_outgoing_peers,
|
|
error_rc4_peers,
|
|
error_encrypted_peers,
|
|
error_tcp_peers,
|
|
error_utp_peers,
|
|
|
|
// the number of times the piece picker was
|
|
// successfully invoked, split by the reason
|
|
// it was invoked
|
|
reject_piece_picks,
|
|
unchoke_piece_picks,
|
|
incoming_redundant_piece_picks,
|
|
incoming_piece_picks,
|
|
end_game_piece_picks,
|
|
snubbed_piece_picks,
|
|
interesting_piece_picks,
|
|
hash_fail_piece_picks,
|
|
|
|
// these counters indicate which parts
|
|
// of the piece picker CPU is spent in
|
|
piece_picker_partial_loops,
|
|
piece_picker_suggest_loops,
|
|
piece_picker_sequential_loops,
|
|
piece_picker_reverse_rare_loops,
|
|
piece_picker_rare_loops,
|
|
piece_picker_rand_start_loops,
|
|
piece_picker_rand_loops,
|
|
piece_picker_busy_loops,
|
|
|
|
// reasons to disconnect peers
|
|
connect_timeouts,
|
|
uninteresting_peers,
|
|
timeout_peers,
|
|
no_memory_peers,
|
|
too_many_peers,
|
|
transport_timeout_peers,
|
|
num_banned_peers,
|
|
banned_for_hash_failure,
|
|
|
|
// connection attempts (not necessarily successful)
|
|
connection_attempts,
|
|
// the number of iterations over the peer list when finding
|
|
// a connect candidate
|
|
connection_attempt_loops,
|
|
// successful incoming connections (not rejected for any reason)
|
|
incoming_connections,
|
|
|
|
// counts events where the network
|
|
// thread wakes up
|
|
on_read_counter,
|
|
on_write_counter,
|
|
on_tick_counter,
|
|
on_lsd_counter,
|
|
on_lsd_peer_counter,
|
|
on_udp_counter,
|
|
on_accept_counter,
|
|
on_disk_queue_counter,
|
|
on_disk_counter,
|
|
|
|
torrent_evicted_counter,
|
|
|
|
// bittorrent message counters
|
|
// TODO: should keepalives be in here too?
|
|
// how about dont-have, share-mode, upload-only
|
|
num_incoming_choke,
|
|
num_incoming_unchoke,
|
|
num_incoming_interested,
|
|
num_incoming_not_interested,
|
|
num_incoming_have,
|
|
num_incoming_bitfield,
|
|
num_incoming_request,
|
|
num_incoming_piece,
|
|
num_incoming_cancel,
|
|
num_incoming_dht_port,
|
|
num_incoming_suggest,
|
|
num_incoming_have_all,
|
|
num_incoming_have_none,
|
|
num_incoming_reject,
|
|
num_incoming_allowed_fast,
|
|
num_incoming_ext_handshake,
|
|
num_incoming_pex,
|
|
num_incoming_metadata,
|
|
num_incoming_extended,
|
|
|
|
num_outgoing_choke,
|
|
num_outgoing_unchoke,
|
|
num_outgoing_interested,
|
|
num_outgoing_not_interested,
|
|
num_outgoing_have,
|
|
num_outgoing_bitfield,
|
|
num_outgoing_request,
|
|
num_outgoing_piece,
|
|
num_outgoing_cancel,
|
|
num_outgoing_dht_port,
|
|
num_outgoing_suggest,
|
|
num_outgoing_have_all,
|
|
num_outgoing_have_none,
|
|
num_outgoing_reject,
|
|
num_outgoing_allowed_fast,
|
|
num_outgoing_ext_handshake,
|
|
num_outgoing_pex,
|
|
num_outgoing_metadata,
|
|
num_outgoing_extended,
|
|
|
|
num_piece_passed,
|
|
num_piece_failed,
|
|
|
|
num_have_pieces,
|
|
num_total_pieces_added,
|
|
|
|
num_blocks_written,
|
|
num_blocks_read,
|
|
num_blocks_hashed,
|
|
num_blocks_cache_hits,
|
|
num_write_ops,
|
|
num_read_ops,
|
|
num_read_back,
|
|
|
|
disk_read_time,
|
|
disk_write_time,
|
|
disk_hash_time,
|
|
disk_job_time,
|
|
|
|
waste_piece_timed_out,
|
|
waste_piece_cancelled,
|
|
waste_piece_unknown,
|
|
waste_piece_seed,
|
|
waste_piece_end_game,
|
|
waste_piece_closing,
|
|
|
|
sent_payload_bytes,
|
|
sent_bytes,
|
|
sent_ip_overhead_bytes,
|
|
sent_tracker_bytes,
|
|
recv_payload_bytes,
|
|
recv_bytes,
|
|
recv_ip_overhead_bytes,
|
|
recv_tracker_bytes,
|
|
|
|
recv_failed_bytes,
|
|
recv_redundant_bytes,
|
|
|
|
dht_messages_in,
|
|
dht_messages_out,
|
|
dht_messages_out_dropped,
|
|
dht_bytes_in,
|
|
dht_bytes_out,
|
|
|
|
dht_ping_in,
|
|
dht_ping_out,
|
|
dht_find_node_in,
|
|
dht_find_node_out,
|
|
dht_get_peers_in,
|
|
dht_get_peers_out,
|
|
dht_announce_peer_in,
|
|
dht_announce_peer_out,
|
|
dht_get_in,
|
|
dht_get_out,
|
|
dht_put_in,
|
|
dht_put_out,
|
|
|
|
dht_invalid_announce,
|
|
dht_invalid_get_peers,
|
|
dht_invalid_put,
|
|
dht_invalid_get,
|
|
|
|
// uTP counters.
|
|
utp_packet_loss,
|
|
utp_timeout,
|
|
utp_packets_in,
|
|
utp_packets_out,
|
|
utp_fast_retransmit,
|
|
utp_packet_resend,
|
|
utp_samples_above_target,
|
|
utp_samples_below_target,
|
|
utp_payload_pkts_in,
|
|
utp_payload_pkts_out,
|
|
utp_invalid_pkts_in,
|
|
utp_redundant_pkts_in,
|
|
|
|
// the buffer sizes accepted by
|
|
// socket send calls. The larger
|
|
// the more efficient. The size is
|
|
// 1 << n, where n is the number
|
|
// at the end of the counter name
|
|
|
|
// 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192,
|
|
// 16384, 32768, 65536, 131072, 262144, 524288, 1048576
|
|
socket_send_size3,
|
|
socket_send_size4,
|
|
socket_send_size5,
|
|
socket_send_size6,
|
|
socket_send_size7,
|
|
socket_send_size8,
|
|
socket_send_size9,
|
|
socket_send_size10,
|
|
socket_send_size11,
|
|
socket_send_size12,
|
|
socket_send_size13,
|
|
socket_send_size14,
|
|
socket_send_size15,
|
|
socket_send_size16,
|
|
socket_send_size17,
|
|
socket_send_size18,
|
|
socket_send_size19,
|
|
socket_send_size20,
|
|
|
|
// the buffer sizes returned by
|
|
// socket recv calls. The larger
|
|
// the more efficient. The size is
|
|
// 1 << n, where n is the number
|
|
// at the end of the counter name
|
|
|
|
// 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192,
|
|
// 16384, 32768, 65536, 131072, 262144, 524288, 1048576
|
|
socket_recv_size3,
|
|
socket_recv_size4,
|
|
socket_recv_size5,
|
|
socket_recv_size6,
|
|
socket_recv_size7,
|
|
socket_recv_size8,
|
|
socket_recv_size9,
|
|
socket_recv_size10,
|
|
socket_recv_size11,
|
|
socket_recv_size12,
|
|
socket_recv_size13,
|
|
socket_recv_size14,
|
|
socket_recv_size15,
|
|
socket_recv_size16,
|
|
socket_recv_size17,
|
|
socket_recv_size18,
|
|
socket_recv_size19,
|
|
socket_recv_size20,
|
|
|
|
num_stats_counters
|
|
};
|
|
|
|
// == ALL FOLLOWING ARE GAUGES ==
|
|
|
|
// it is important that all gauges have a higher index than counters.
|
|
// This assumption is relied upon in other parts of the code
|
|
enum stats_gauge_t
|
|
{
|
|
num_checking_torrents = num_stats_counters,
|
|
num_stopped_torrents,
|
|
num_upload_only_torrents, // upload_only means finished
|
|
num_downloading_torrents,
|
|
num_seeding_torrents,
|
|
num_queued_seeding_torrents,
|
|
num_queued_download_torrents,
|
|
num_error_torrents,
|
|
|
|
// the number of torrents that don't have the
|
|
// IP filter applied to them.
|
|
non_filter_torrents,
|
|
|
|
// counters related to evicting torrents
|
|
num_loaded_torrents,
|
|
num_pinned_torrents,
|
|
|
|
// these counter indices deliberatly
|
|
// match the order of socket type IDs
|
|
// defined in socket_type.hpp.
|
|
num_tcp_peers,
|
|
num_socks5_peers,
|
|
num_http_proxy_peers,
|
|
num_utp_peers,
|
|
num_i2p_peers,
|
|
num_ssl_peers,
|
|
num_ssl_socks5_peers,
|
|
num_ssl_http_proxy_peers,
|
|
num_ssl_utp_peers,
|
|
|
|
num_peers_half_open,
|
|
num_peers_connected,
|
|
num_peers_up_interested,
|
|
num_peers_down_interested,
|
|
num_peers_up_unchoked_all,
|
|
num_peers_up_unchoked_optimistic,
|
|
num_peers_up_unchoked,
|
|
num_peers_down_unchoked,
|
|
num_peers_up_requests,
|
|
num_peers_down_requests,
|
|
num_peers_up_disk,
|
|
num_peers_down_disk,
|
|
num_peers_end_game,
|
|
|
|
write_cache_blocks,
|
|
read_cache_blocks,
|
|
request_latency,
|
|
pinned_blocks,
|
|
disk_blocks_in_use,
|
|
queued_disk_jobs,
|
|
num_running_disk_jobs,
|
|
num_read_jobs,
|
|
num_write_jobs,
|
|
num_jobs,
|
|
num_writing_threads,
|
|
num_running_threads,
|
|
blocked_disk_jobs,
|
|
queued_write_bytes,
|
|
num_unchoke_slots,
|
|
|
|
num_fenced_read,
|
|
num_fenced_write,
|
|
num_fenced_hash,
|
|
num_fenced_move_storage,
|
|
num_fenced_release_files,
|
|
num_fenced_delete_files,
|
|
num_fenced_check_fastresume,
|
|
num_fenced_save_resume_data,
|
|
num_fenced_rename_file,
|
|
num_fenced_stop_torrent,
|
|
num_fenced_cache_piece,
|
|
num_fenced_flush_piece,
|
|
num_fenced_flush_hashed,
|
|
num_fenced_flush_storage,
|
|
num_fenced_trim_cache,
|
|
num_fenced_file_priority,
|
|
num_fenced_load_torrent,
|
|
num_fenced_clear_piece,
|
|
num_fenced_tick_storage,
|
|
|
|
arc_mru_size,
|
|
arc_mru_ghost_size,
|
|
arc_mfu_size,
|
|
arc_mfu_ghost_size,
|
|
arc_write_size,
|
|
arc_volatile_size,
|
|
|
|
dht_nodes,
|
|
dht_node_cache,
|
|
dht_torrents,
|
|
dht_peers,
|
|
dht_immutable_data,
|
|
dht_mutable_data,
|
|
dht_allocated_observers,
|
|
|
|
has_incoming_connections,
|
|
|
|
limiter_up_queue,
|
|
limiter_down_queue,
|
|
limiter_up_bytes,
|
|
limiter_down_bytes,
|
|
|
|
// the number of uTP connections in each respective state
|
|
// these must be defined in the same order as the state_t enum
|
|
// in utp_stream
|
|
num_utp_idle,
|
|
num_utp_syn_sent,
|
|
num_utp_connected,
|
|
num_utp_fin_sent,
|
|
num_utp_close_wait,
|
|
num_utp_deleted,
|
|
|
|
num_counters,
|
|
num_gauges_counters = num_counters - num_stats_counters
|
|
};
|
|
|
|
counters();
|
|
|
|
counters(counters const&);
|
|
counters& operator=(counters const&);
|
|
|
|
// returns the new value
|
|
boost::int64_t inc_stats_counter(int c, boost::int64_t value = 1);
|
|
boost::int64_t operator[](int i) const;
|
|
|
|
void set_value(int c, boost::int64_t value);
|
|
void blend_stats_counter(int c, boost::int64_t value, int ratio);
|
|
|
|
private:
|
|
|
|
// TODO: some space could be saved here by making gauges 32 bits
|
|
// TODO: restore these to regular integers. Instead have one copy
|
|
// of the counters per thread and collect them at convenient
|
|
// synchronization points
|
|
#if BOOST_ATOMIC_LLONG_LOCK_FREE == 2
|
|
boost::atomic<boost::int64_t> m_stats_counter[num_counters];
|
|
#else
|
|
// if the atomic type is't lock-free, use a single lock instead, for
|
|
// the whole array
|
|
mutable mutex m_mutex;
|
|
boost::int64_t m_stats_counter[num_counters];
|
|
#endif
|
|
};
|
|
}
|
|
|
|
#endif
|
|
|