Merge branch 'egil/percept/remove-application/OTP-14163'

* egil/percept/remove-application/OTP-14163:
  ssl: Remove percept from benchmark
  otp: Don't mention percept in documentation
  runtime_tools: Remove percept
  percept: Remove application

3 files changed, 2 insertions, 200 deletions

diff --git a/lib/runtime_tools/src/Makefile b/lib/runtime_tools/src/Makefile
index 2c902952a1..0ef6b1c521 100644
--- a/lib/runtime_tools/src/Makefile
+++ b/lib/runtime_tools/src/Makefile
@@ -42,7 +42,6 @@ MODULES= \
 	runtime_tools_sup \
 	dbg \
 	dyntrace \
-	percept_profile \
 	system_information \
 	observer_backend \
 	ttb_autostart\
diff --git a/lib/runtime_tools/src/percept_profile.erl b/lib/runtime_tools/src/percept_profile.erl
deleted file mode 100644
index 1e8e913b80..0000000000
--- a/lib/runtime_tools/src/percept_profile.erl
+++ /dev/null
@@ -1,195 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
-%%
-%% Licensed under the Apache License, Version 2.0 (the "License");
-%% you may not use this file except in compliance with the License.
-%% You may obtain a copy of the License at
-%%
-%%     http://www.apache.org/licenses/LICENSE-2.0
-%%
-%% Unless required by applicable law or agreed to in writing, software
-%% distributed under the License is distributed on an "AS IS" BASIS,
-%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-%% See the License for the specific language governing permissions and
-%% limitations under the License.
-%%
-%% %CopyrightEnd%
-%% 
-
-%% 
-%% @doc Percept Collector 
-%%
-%%	This module provides the user interface for the percept data
-%	collection (profiling).
-%% 
-
--module(percept_profile).
--export([
-	start/1, 
-	start/2, 
-	start/3,
-	stop/0
-	]).
-
-
-%%==========================================================================
-%%
-%% 		Type definitions 
-%%
-%%==========================================================================
-
-%% @type percept_option() = procs | ports | exclusive
-
--type percept_option() :: 'procs' | 'ports' | 'exclusive' | 'scheduler'.
-
-%%==========================================================================
-%%
-%% 		Interface functions
-%%
-%%==========================================================================
-
-%% @spec start(Filename::string()) -> {ok, Port} | {already_started, Port}
-%% @equiv start(Filename, [procs])
-
--spec start(Filename :: file:filename()) ->
-	{'ok', port()} | {'already_started', port()}.
-
-start(Filename) ->
-    profile_to_file(Filename, [procs]).
-
-%% @spec start(Filename::string(), [percept_option()]) -> {ok, Port} | {already_started, Port}
-%%	Port = port()
-%% @doc Starts profiling with supplied options. 
-%%	All events are stored in the file given by Filename. 
-%%	An explicit call to stop/0 is needed to stop profiling. 
-
--spec start(Filename :: file:filename(),
-	    Options :: [percept_option()]) ->
-	{'ok', port()} | {'already_started', port()}.
-
-start(Filename, Options) ->
-    profile_to_file(Filename, Options). 
-
-%% @spec start(string(), MFA::mfa(), [percept_option()]) -> ok | {already_started, Port} | {error, not_started}
-%%	Port = port()
-%% @doc Starts profiling at the entrypoint specified by the MFA. All events are collected, 
-%%	this means that processes outside the scope of the entry-point are also profiled. 
-%%	No explicit call to stop/0 is needed, the profiling stops when
-%%	the entry function returns.
-
--spec start(Filename :: file:filename(),
-	    Entry :: {atom(), atom(), list()},
-	    Options :: [percept_option()]) ->
-	'ok' | {'already_started', port()} | {'error', 'not_started'}.
-
-start(Filename, {Module, Function, Args}, Options) ->
-    case whereis(percept_port) of
-	undefined ->
-            {ok, _} = profile_to_file(Filename, Options),
-	    erlang:apply(Module, Function, Args),
-	    stop();
-	Port ->
-	    {already_started, Port}
-    end.
-
-deliver_all_trace() ->
-    Tracee = self(),
-    Tracer = spawn(fun() -> 
-	receive {Tracee, start} -> ok end,
-    	Ref = erlang:trace_delivered(Tracee),
-	receive {trace_delivered, Tracee, Ref} -> Tracee ! {self(), ok} end
-    end),
-    erlang:trace(Tracee, true, [procs, {tracer, Tracer}]),
-    Tracer ! {Tracee, start},
-    receive {Tracer, ok} -> ok end,
-    erlang:trace(Tracee, false, [procs]),
-    ok.
-
-%% @spec stop() -> ok | {'error', 'not_started'}
-%% @doc Stops profiling.
-    
--spec stop() -> 'ok' | {'error', 'not_started'}.
-
-stop() ->
-    _ = erlang:system_profile(undefined, [runnable_ports, runnable_procs]),
-    erlang:trace(all, false, [procs, ports, timestamp]),
-    deliver_all_trace(), 
-    case whereis(percept_port) of
-    	undefined -> 
-	    {error, not_started};
-	Port ->
-	    erlang:port_command(Port, erlang:term_to_binary({profile_stop, erlang:timestamp()})),
-	    %% trace delivered?
-	    erlang:port_close(Port),
-	    ok
-    end. 
-
-%%==========================================================================
-%%
-%% 		Auxiliary functions 
-%%
-%%==========================================================================
-
-profile_to_file(Filename, Opts) ->
-    case whereis(percept_port) of 
-	undefined ->
-	    io:format("Starting profiling.~n", []),
-
-	    erlang:system_flag(multi_scheduling, block),
-	    Port = (dbg:trace_port(file, Filename))(),
-	    % Send start time
-	    erlang:port_command(Port, erlang:term_to_binary({profile_start, erlang:timestamp()})),
-	    erlang:system_flag(multi_scheduling, unblock),
-		
-	    %% Register Port
-    	    erlang:register(percept_port, Port),
-	    set_tracer(Port, Opts), 
-	    {ok, Port};
-	Port ->
-	    io:format("Profiling already started at port ~p.~n", [Port]),
-	    {already_started, Port}
-    end.
-
-%% set_tracer
-
-set_tracer(Port, Opts) ->
-    {TOpts, POpts} = parse_profile_options(Opts),
-    % Setup profiling and tracing
-    erlang:trace(all, true, [{tracer, Port}, timestamp | TOpts]),
-    _ = erlang:system_profile(Port, POpts),
-    ok.
-
-%% parse_profile_options
-
-parse_profile_options(Opts) ->
-    parse_profile_options(Opts, {[],[]}).
-
-parse_profile_options([], Out) ->
-    Out;
-parse_profile_options([Opt|Opts], {TOpts, POpts}) ->
-    case Opt of
-	procs ->
-	    parse_profile_options(Opts, {
-		[procs | TOpts], 
-		[runnable_procs | POpts]
-	    });
-	ports ->
-	    parse_profile_options(Opts, {
-		[ports | TOpts], 
-		[runnable_ports | POpts]
-	    });
-	scheduler ->
-	    parse_profile_options(Opts, {
-		TOpts, 
-		[scheduler | POpts]
-	    });
-	exclusive ->
-	    parse_profile_options(Opts, {
-		TOpts, 
-		[exclusive | POpts]
-	    });
-	_ -> 
-	    parse_profile_options(Opts, {TOpts, POpts})
-    end.
diff --git a/lib/runtime_tools/src/runtime_tools.app.src b/lib/runtime_tools/src/runtime_tools.app.src
index 690c61a4c3..d6c1f17e70 100644
--- a/lib/runtime_tools/src/runtime_tools.app.src
+++ b/lib/runtime_tools/src/runtime_tools.app.src
@@ -20,8 +20,8 @@
 {application, runtime_tools,
    [{description,  "RUNTIME_TOOLS"},
     {vsn,          "%VSN%"},
-    {modules,      [appmon_info, dbg,observer_backend,percept_profile,
-		    runtime_tools,runtime_tools_sup,erts_alloc_config,
+    {modules,      [appmon_info, dbg,observer_backend,runtime_tools,
+                    runtime_tools_sup,erts_alloc_config,
 		    ttb_autostart,dyntrace,system_information,
                     msacc]},
     {registered,   [runtime_tools_sup]},
@@ -30,5 +30,3 @@
     {mod,          {runtime_tools, []}},
     {runtime_dependencies, ["stdlib-3.0","mnesia-4.12","kernel-5.0",
 			    "erts-8.0"]}]}.
-
-