From b2de00fe8923a1329f9a0fbee895704393c42aeb Mon Sep 17 00:00:00 2001
From: zhongwencool <zhongwencool@gmail.com>
Date: Sun, 22 Apr 2018 09:33:49 +0800
Subject: [PATCH 1/2] fixed recon:node_stats/4 first incremental value (io,gc)
 compare wrong way)

---
 src/recon.app.src | 2 +-
 src/recon.erl     | 7 -------
 src/recon_lib.erl | 2 +-
 3 files changed, 2 insertions(+), 9 deletions(-)

diff --git a/src/recon.app.src b/src/recon.app.src
index 11a11bb..8f0dcd6 100644
--- a/src/recon.app.src
+++ b/src/recon.app.src
@@ -1,6 +1,6 @@
 {application, recon,
  [{description, "Diagnostic tools for production use"},
-  {vsn, "2.3.4"},
+  {vsn, "2.3.5"},
   {modules, [recon, recon_alloc, recon_lib, recon_trace]},
   {registered, []},
   {applications, [kernel, stdlib]},
diff --git a/src/recon.erl b/src/recon.erl
index 0fbcc87..9b43ce0 100644
--- a/src/recon.erl
+++ b/src/recon.erl
@@ -253,9 +253,6 @@ proc_fake([_|T1], [H|T2]) ->
 
 %% @doc Fetches a given attribute from all processes (except the
 %% caller) and returns the biggest `Num' consumers.
-%% @todo Implement this function so it only stores `Num' entries in
-%% memory at any given time, instead of as many as there are
-%% processes.
 -spec proc_count(AttributeName, Num) -> [proc_attrs()] when
       AttributeName :: atom(),
       Num :: non_neg_integer().
@@ -535,10 +532,6 @@ port_types() ->
 %% of packets sent, received, or both (`send_cnt', `recv_cnt', `cnt',
 %% respectively). Individual absolute values for each metric will be returned
 %% in the 3rd position of the resulting tuple.
-%%
-%% @todo Implement this function so it only stores `Num' entries in
-%% memory at any given time, instead of as many as there are
-%% processes.
 -spec inet_count(AttributeName, Num) -> [inet_attrs()] when
       AttributeName :: 'recv_cnt' | 'recv_oct' | 'send_cnt' | 'send_oct'
                      | 'cnt' | 'oct',
diff --git a/src/recon_lib.erl b/src/recon_lib.erl
index 2bbe39b..021cc4e 100644
--- a/src/recon_lib.erl
+++ b/src/recon_lib.erl
@@ -205,8 +205,8 @@ time_map(N, Interval, Fun, State, MapFun) ->
 time_fold(0, _, _, _, _, Acc) ->
     Acc;
 time_fold(N, Interval, Fun, State, FoldFun, Init) ->
-    {Res, NewState} = Fun(State),
     timer:sleep(Interval),
+    {Res, NewState} = Fun(State),
     Acc = FoldFun(Res,Init),
     time_fold(N-1,Interval,Fun,NewState,FoldFun,Acc).
 

From dc6960458759b4df1e1aaf20bd970122a693e42a Mon Sep 17 00:00:00 2001
From: Fred Hebert <mononcqc@ferd.ca>
Date: Sun, 22 Apr 2018 09:22:34 -0400
Subject: [PATCH 2/2] Update README

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index 284cd7d..02058e4 100644
--- a/README.md
+++ b/README.md
@@ -27,6 +27,9 @@ all stable changes of the first version of Recon.
 
 *2.x*
 
+- 2.3.5
+  - fixing timefold's first iteration to prevent errors at call-site
+    by sleeping before sampling
 - 2.3.4
   - fixing edoc tag that broke some downstream packaging attempts
 - 2.3.3