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-rw-r--r--lib/ssl/test/ssl_bench_test_lib.erl75
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diff --git a/lib/ssl/test/ssl_bench_test_lib.erl b/lib/ssl/test/ssl_bench_test_lib.erl
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+%%%-------------------------------------------------------------------
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2017. 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%
+%%
+-module(ssl_bench_test_lib).
+
+%% API
+-export([setup/1]).
+
+%% Internal exports
+-export([setup_server/1]).
+
+-define(remote_host, "NETMARKS_REMOTE_HOST").
+
+setup(Name) ->
+ Host = case os:getenv(?remote_host) of
+ false ->
+ {ok, This} = inet:gethostname(),
+ This;
+ RemHost ->
+ RemHost
+ end,
+ Node = list_to_atom(atom_to_list(Name) ++ "@" ++ Host),
+ SlaveArgs = case init:get_argument(pa) of
+ {ok, PaPaths} ->
+ lists:append([" -pa " ++ P || [P] <- PaPaths]);
+ _ -> []
+ end,
+ %% io:format("Slave args: ~p~n",[SlaveArgs]),
+ Prog =
+ case os:find_executable("erl") of
+ false -> "erl";
+ P -> P
+ end,
+ io:format("Prog = ~p~n", [Prog]),
+
+ case net_adm:ping(Node) of
+ pong -> ok;
+ pang ->
+ {ok, Node} =
+ slave:start(Host, Name, SlaveArgs, no_link, Prog)
+ end,
+ Path = code:get_path(),
+ true = rpc:call(Node, code, set_path, [Path]),
+ ok = rpc:call(Node, ?MODULE, setup_server, [node()]),
+ io:format("Client (~p) using ~ts~n",[node(), code:which(ssl)]),
+ (Node =:= node()) andalso restrict_schedulers(client),
+ Node.
+
+setup_server(ClientNode) ->
+ (ClientNode =:= node()) andalso restrict_schedulers(server),
+ io:format("Server (~p) using ~ts~n",[node(), code:which(ssl)]),
+ ok.
+
+restrict_schedulers(Type) ->
+ %% We expect this to run on 8 core machine
+ Extra0 = 1,
+ Extra = if (Type =:= server) -> -Extra0; true -> Extra0 end,
+ Scheds = erlang:system_info(schedulers),
+ erlang:system_flag(schedulers_online, (Scheds div 2) + Extra).