X-Git-Url: https://git.xandkar.net/?a=blobdiff_plain;f=src%2Fbeam_stats_consumer_statsd.erl;h=c23ead1376ee9b209bc9b617dba81d64996db0bd;hb=b4e2333fc5fd9f32c8a0a39db4c6faacdbb15a91;hp=09a8e957e9ec04f30fc3d6831b6c3925318a3f7b;hpb=b0ab6ee2c0bea2f50a60d2260fc2e71dfb01320b;p=beam_stats.git

diff --git a/src/beam_stats_consumer_statsd.erl b/src/beam_stats_consumer_statsd.erl
index 09a8e95..c23ead1 100644
--- a/src/beam_stats_consumer_statsd.erl
+++ b/src/beam_stats_consumer_statsd.erl
@@ -1,6 +1,7 @@
 -module(beam_stats_consumer_statsd).
 
 -include("include/beam_stats.hrl").
+-include("beam_stats_logging.hrl").
 
 -behaviour(beam_stats_consumer).
 
@@ -15,17 +16,8 @@
     , terminate/1
     ]).
 
-%% Tests (to be run by CT):
--export(
-    [ ct_test__beam_stats_to_bins/1
-    , ct_test__memory_component_to_statsd_msg/1
-    , ct_test__statsd_msg_add_name_prefix/1
-    , ct_test__statsd_msg_to_bin/1
-    , ct_test__node_id_to_bin/1
-    ]).
-
 -type option() ::
-      {consumption_interval , erlang:time()}
+      {consumption_interval , non_neg_integer()}
     | {dst_host             , inet:ip_address() | inet:hostname()}
     | {dst_port             , inet:port_number()}
     | {src_port             , inet:port_number()}
@@ -65,7 +57,7 @@
 %% ============================================================================
 
 -spec init([option()]) ->
-    {erlang:time(), state()}.
+    {non_neg_integer(), state()}.
 init(Options) ->
     ConsumptionInterval = hope_kv_list:get(Options, consumption_interval, 60000),
     DstHost = hope_kv_list:get(Options, dst_host, ?DEFAULT_DST_HOST),
@@ -99,7 +91,7 @@ terminate(#state{sock=SockOpt}) ->
 -spec try_to_send(state(), binary()) ->
     state().
 try_to_send(#state{sock=none}=State, _) ->
-    io:format("error: socket closed~n"),
+    ?log_error("Sending failed. No socket in state."),
     % TODO: Maybe schedule retry?
     State;
 try_to_send(
@@ -114,7 +106,10 @@ try_to_send(
     of  ok ->
             State
     ;   {error, _}=Error ->
-            io:format("error: gen_udp:send/4 failed: ~p~n", [Error]),
+            ?log_error(
+                "gen_udp:send(~p, ~p, ~p, ~p) -> ~p",
+                [Sock, DstHost, DstPort, Error]
+            ),
             % TODO: Do something with unsent messages?
             ok = gen_udp:close(Sock),
             State#state{sock=none}
@@ -129,7 +124,7 @@ try_to_connect_if_no_socket(#state{sock=none, src_port=SrcPort}=State) ->
     of  {ok, Sock} ->
             State#state{sock = {some, Sock}}
     ;   {error, _}=Error ->
-            io:format("error: gen_udp:open/1 failed: ~p~n", [Error]),
+            ?log_error("gen_udp:open(~p) -> ~p", [SrcPort, Error]),
             State#state{sock = none}
     end.
 
@@ -147,13 +142,37 @@ beam_stats_queue_to_binary(Q) ->
 beam_stats_to_bins(#beam_stats
     { node_id = NodeID
     , memory  = Memory
+    , io_bytes_in  = IOBytesIn
+    , io_bytes_out = IOBytesOut
     }
 ) ->
     NodeIDBin = node_id_to_bin(NodeID),
-    Msgs1 = memory_to_msgs(Memory),
+    Msgs1 =
+        [ io_bytes_in_to_msg(IOBytesIn)
+        , io_bytes_out_to_msg(IOBytesOut)
+        | memory_to_msgs(Memory)
+        ],
     Msgs2 = [statsd_msg_add_name_prefix(M, NodeIDBin) || M <- Msgs1],
     [statsd_msg_to_bin(M) || M <- Msgs2].
 
+-spec io_bytes_in_to_msg(non_neg_integer()) ->
+    statsd_msg().
+io_bytes_in_to_msg(IOBytesIn) ->
+    #statsd_msg
+    { name  = <<"io.bytes_in">>
+    , value = IOBytesIn
+    , type  = gauge
+    }.
+
+-spec io_bytes_out_to_msg(non_neg_integer()) ->
+    statsd_msg().
+io_bytes_out_to_msg(IOBytesOut) ->
+    #statsd_msg
+    { name  = <<"io.bytes_out">>
+    , value = IOBytesOut
+    , type  = gauge
+    }.
+
 -spec memory_to_msgs([{atom(), non_neg_integer()}]) ->
     [statsd_msg()].
 memory_to_msgs(Memory) ->
@@ -162,8 +181,9 @@ memory_to_msgs(Memory) ->
 -spec memory_component_to_statsd_msg({atom(), non_neg_integer()}) ->
     statsd_msg().
 memory_component_to_statsd_msg({MemType, MemSize}) when MemSize >= 0 ->
+    MemTypeBin = atom_to_binary(MemType, latin1),
     #statsd_msg
-    { name  = atom_to_binary(MemType, latin1)
+    { name  = <<"memory.", MemTypeBin/binary>>
     , value = MemSize
     , type  = gauge
     }.
@@ -204,28 +224,3 @@ metric_type_to_bin(gauge) ->
 node_id_to_bin(NodeID) ->
     NodeIDBin = atom_to_binary(NodeID, utf8),
     re:replace(NodeIDBin, "[\@\.]", "_", [global, {return, binary}]).
-
-%% ============================================================================
-%% Tests
-%% ============================================================================
-
-ct_test__beam_stats_to_bins(_Cfg) ->
-    BEAMStats = #beam_stats{node_id = 'node@host.local', memory = [{foo,1}]},
-    [<<?PATH_PREFIX, ".node_host_local.foo:1|g\n">>] =
-        beam_stats_to_bins(BEAMStats).
-
-ct_test__memory_component_to_statsd_msg(_Cfg) ->
-    #statsd_msg{name = <<"foo">>, value = 1, type = gauge} =
-        memory_component_to_statsd_msg({foo, 1}).
-
-ct_test__statsd_msg_add_name_prefix(_Cfg) ->
-    Msg1 = #statsd_msg{name = <<"foo">>, value = 1, type = gauge},
-    Msg2 = statsd_msg_add_name_prefix(Msg1, <<"bar">>),
-    <<?PATH_PREFIX,".bar.foo">> = Msg2#statsd_msg.name.
-
-ct_test__statsd_msg_to_bin(_Cfg) ->
-    Msg = #statsd_msg{name = <<"foo">>, value = 1, type = gauge},
-    <<"foo:1|g\n">> = statsd_msg_to_bin(Msg).
-
-ct_test__node_id_to_bin(_Cfg) ->
-    <<"foo_bar_local">> = node_id_to_bin('foo@bar.local').