Track IO deltas.

[beam_stats.git] / include / beam_stats.hrl

diff --git a/include/beam_stats.hrl b/include/beam_stats.hrl
index 8b851ed..db26c6d 100644 (file)
--- a/include/beam_stats.hrl
+++ b/include/beam_stats.hrl
@@ -2,6 +2,8 @@
     { timestamp    :: erlang:timestamp()
     , node_id      :: atom()
     , memory       :: [{atom(), non_neg_integer()}]
+    , io_bytes_in  :: non_neg_integer()
+    , io_bytes_out :: non_neg_integer()
     %, statistics   :: [{atom()       , term()}]
     %, system       :: [{atom()       , term()}]
     %, process      :: [{atom()       , term()}]