X-Git-Url: https://git.xandkar.net/?a=blobdiff_plain;f=src%2Fbeam_stats_consumer_graphite.erl;h=4eb782159ead93086db5734b6259047373b3ef76;hb=7ef3dd01adc7e0eb304ed302770787a9b1961eab;hp=6e0d5dd39ef019b4b148004c235dcbcd1adf9d94;hpb=101874c36980f5c738575c0143ae673c0797b6d4;p=beam_stats.git diff --git a/src/beam_stats_consumer_graphite.erl b/src/beam_stats_consumer_graphite.erl index 6e0d5dd..4eb7821 100644 --- a/src/beam_stats_consumer_graphite.erl +++ b/src/beam_stats_consumer_graphite.erl @@ -32,7 +32,6 @@ -type state() :: #state{}. --define(GRAPHITE_PATH_PREFIX, "beam_stats"). -define(DEFAULT_HOST , "localhost"). -define(DEFAULT_PORT , 2003). -define(DEFAULT_TIMEOUT , 5000). @@ -53,7 +52,7 @@ init(Options) -> -spec consume(beam_stats_consumer:queue(), state()) -> state(). consume(Q, #state{}=State1) -> - Payload = beam_stats_queue_to_binary(Q), + Payload = beam_stats_queue_to_iolists(Q), State2 = try_to_connect_if_no_socket(State1), try_to_send(State2, Payload). @@ -65,7 +64,7 @@ terminate(#state{sock=SockOpt}) -> %% ============================================================================ --spec try_to_send(state(), binary()) -> +-spec try_to_send(state(), iolist()) -> state(). try_to_send(#state{sock=none}=State, _) -> ?log_error("Sending failed. No socket in state."), @@ -76,7 +75,7 @@ try_to_send(#state{sock={some, Sock}}=State, Payload) -> of ok -> State ; {error, _}=Error -> - ?log_error("gen_tcp:send(~p, ~p) -> ~p", [Sock, Payload, Error]), + ?log_error("gen_tcp:send(~p, Payload) -> ~p", [Sock, Error]), % TODO: Maybe schedule retry? ok = gen_tcp:close(Sock), State#state{sock=none} @@ -106,62 +105,13 @@ try_to_connect_if_no_socket( State#state{sock = none} end. --spec beam_stats_queue_to_binary(beam_stats_consumer:queue()) -> - binary(). -beam_stats_queue_to_binary(Q) -> - Bins = [beam_stats_to_bin(B) || B <- queue:to_list(Q)], - iolist_to_binary(Bins). - --spec beam_stats_to_bin(beam_stats:t()) -> - binary(). -beam_stats_to_bin(#beam_stats - { timestamp = Timestamp - , node_id = NodeID - , memory = Memory - } -) -> - TimestampInt = timestamp_to_integer(Timestamp), - TimestampBin = integer_to_binary(TimestampInt), - <> = node_id_to_bin(NodeID), - MemoryPairToBin = make_pair_to_bin(NodeIDBin, TimestampBin, <<"memory">>), - MemoryBinPairs = lists:map(fun atom_int_to_bin_bin/1, Memory), - MemoryBins = lists:map(MemoryPairToBin, MemoryBinPairs), - AllBins = - [ MemoryBins - ], - iolist_to_binary(AllBins). - --spec timestamp_to_integer(erlang:timestamp()) -> - non_neg_integer(). -timestamp_to_integer({Megaseconds, Seconds, _}) -> - Megaseconds * 1000000 + Seconds. - --spec make_pair_to_bin(binary(), binary(), binary()) -> - fun(({binary(), binary()}) -> binary()). -make_pair_to_bin(<>, <>, <>) -> - fun ({<>, <>}) -> - << ?GRAPHITE_PATH_PREFIX - , "." - , NodeID/binary - , "." - , Type/binary - , "." - , K/binary - , " " - , V/binary - , " " - , TimestampBin/binary - , "\n" - >> - end. - --spec node_id_to_bin(node()) -> - binary(). -node_id_to_bin(NodeID) -> - NodeIDBin = atom_to_binary(NodeID, utf8), - re:replace(NodeIDBin, "[\@\.]", "_", [global, {return, binary}]). +-spec beam_stats_queue_to_iolists(beam_stats_consumer:queue()) -> + [iolist()]. +beam_stats_queue_to_iolists(Q) -> + [beam_stats_to_iolist(B) || B <- queue:to_list(Q)]. --spec atom_int_to_bin_bin({atom(), integer()}) -> - {binary(), binary()}. -atom_int_to_bin_bin({K, V}) -> - {atom_to_binary(K, latin1), integer_to_binary(V)}. +-spec beam_stats_to_iolist(beam_stats:t()) -> + [iolist()]. +beam_stats_to_iolist(#beam_stats{}=BeamStats) -> + Msgs = beam_stats_msg_graphite:of_beam_stats(BeamStats), + lists:map(fun beam_stats_msg_graphite:to_iolist/1, Msgs).