Merge branch 'maint'

* maint:
  ssh: benchmark all common kex and cipher algorithms
  New structure of the report
  ssh: ssh_benchmark_SUITE re-organized
  ssh: Add first version of ssh_benchmark_SUITE

1 files changed, 34 insertions, 1 deletions

diff --git a/lib/ssh/test/ssh_test_lib.erl b/lib/ssh/test/ssh_test_lib.erl
index ed76f4f795..2db55b97b4 100644
--- a/lib/ssh/test/ssh_test_lib.erl
+++ b/lib/ssh/test/ssh_test_lib.erl
@@ -541,7 +541,6 @@ default_algorithms(sshc, DaemonOptions) ->
 	    ct:fail("No server respons 2")
     end.
 
-
 run_fake_ssh({ok,InitialState}) ->
     KexInitPattern =
 	#ssh_msg_kexinit{
@@ -583,6 +582,40 @@ run_fake_ssh({ok,InitialState}) ->
 		    {server2client, to_atoms(CompS2C)}]}].
     
 
+%%%----------------------------------------------------------------
+extract_algos(Spec) ->
+    [{Tag,get_atoms(List)} || {Tag,List} <- Spec].
+
+get_atoms(L) ->
+    lists:usort(
+      [ A || X <- L,
+	     A <- case X of
+		      {_,L1} when is_list(L1) -> L1;
+		      Y when is_atom(Y) -> [Y]
+		  end]).
+
+
+intersection(AlgoSpec1, AlgoSpec2) -> intersect(sort_spec(AlgoSpec1), sort_spec(AlgoSpec2)).
+
+intersect([{Tag,S1}|Ss1], [{Tag,S2}|Ss2]) ->
+    [{Tag,intersect(S1,S2)} | intersect(Ss1,Ss2)];
+intersect(L1=[A1|_], L2=[A2|_]) when is_atom(A1),is_atom(A2) -> 
+    Diff = L1 -- L2,
+    L1 -- Diff;
+intersect(_, _) -> 
+    [].
+
+intersect_bi_dir([{Tag,[{client2server,L1},{server2client,L2}]}|T]) ->
+    [{Tag,intersect(L1,L2)} | intersect_bi_dir(T)];
+intersect_bi_dir([H={_,[A|_]}|T]) when is_atom(A) ->
+    [H | intersect_bi_dir(T)];
+intersect_bi_dir([]) ->
+    [].
+    
+
+sort_spec(L = [{_,_}|_] ) ->  [{Tag,sort_spec(Es)} || {Tag,Es} <- L];
+sort_spec(L) -> lists:usort(L).
+
 %%--------------------------------------------------------------------
 sshc(Tag) -> 
     to_atoms(