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-rw-r--r--lib/asn1/test/asn1_SUITE.erl183
1 files changed, 0 insertions, 183 deletions
diff --git a/lib/asn1/test/asn1_SUITE.erl b/lib/asn1/test/asn1_SUITE.erl
index 25c6640fec..62418e554e 100644
--- a/lib/asn1/test/asn1_SUITE.erl
+++ b/lib/asn1/test/asn1_SUITE.erl
@@ -1259,189 +1259,6 @@ smp(Config) ->
{skipped,"No smp support"}
end.
-per_performance(Config) ->
- PrivDir = proplists:get_value(priv_dir, Config),
- NifDir = filename:join(PrivDir,"nif"),
- ErlDir = filename:join(PrivDir,"erl"),
- file:make_dir(NifDir),file:make_dir(ErlDir),
-
- Msg = {initiatingMessage, testNBAPsystem:cell_setup_req_msg()},
- ok = testNBAPsystem:compile([{priv_dir,NifDir}|Config], [per]),
- ok = testNBAPsystem:compile([{priv_dir,ErlDir}|Config], [per]),
-
- Modules = ['NBAP-CommonDataTypes',
- 'NBAP-Constants',
- 'NBAP-Containers',
- 'NBAP-IEs',
- 'NBAP-PDU-Contents',
- 'NBAP-PDU-Discriptions'],
-
-
- PreNif = fun() ->
- code:add_patha(NifDir),
- lists:foreach(fun(M) ->
- code:purge(M),
- code:load_file(M)
- end,Modules)
- end,
-
- PreErl = fun() ->
- code:add_patha(ErlDir),
- lists:foreach(fun(M) ->
- code:purge(M),
- code:load_file(M)
- end,Modules)
- end,
-
- Func = fun() ->
- element(1,timer:tc(
- asn1_wrapper,encode,['NBAP-PDU-Discriptions',
- 'NBAP-PDU',
- Msg]))
- end,
-
- nif_vs_erlang_performance({{{PreNif,Func},{PreErl,Func}},100000,32}).
-
-ber_performance(Config) ->
-
- Msg = {initiatingMessage, testNBAPsystem:cell_setup_req_msg()},
- ok = testNBAPsystem:compile(Config, [ber]),
-
-
- BerFun = fun() ->
- {ok,B} = asn1_wrapper:encode('NBAP-PDU-Discriptions',
- 'NBAP-PDU', Msg),
- asn1_wrapper:decode(
- 'NBAP-PDU-Discriptions',
- 'NBAP-PDU',
- B)
- end,
- nif_vs_erlang_performance({BerFun,100000,32}).
-
-cert_pem_performance(Config) when is_list(Config) ->
- cert_pem_performance({100000, 32});
-cert_pem_performance({N,S}) ->
- nif_vs_erlang_performance({fun pem_performance:cert_pem/0,N,S}).
-
-dsa_pem_performance(Config) when is_list(Config) ->
- dsa_pem_performance({100000, 32});
-dsa_pem_performance({N,S}) ->
- nif_vs_erlang_performance({fun pem_performance:dsa_pem/0,N,S}).
-
-
-nif_vs_erlang_performance({{TC1,TC2},N,Sched}) ->
- random:seed({123,456,789}),
- io:format("Running a ~p sample with ~p max procs...~n~n",[N,Sched]),
-
- {True,False} = exec(TC1,TC2,Sched,N+1),
-
- io:format("~ndone!~n"),
-
- io:format("~n"),TStats = print_stats(strip(True,N div 20)),
- io:format("~n"),FStats = print_stats(strip(False,N div 20)),
- Str = io_lib:format("~nNifs are ~.3f% faster than erlang!~n",
- [(element(2,FStats) - element(2,TStats)) /
- element(2,FStats) * 100]),
- io:format(Str),
- {comment, lists:flatten(Str)};
-nif_vs_erlang_performance({T,N,Sched}) ->
- PTC1 = fun() ->
- application:set_env(asn1, nif_loadable, true)
- end,
- PTC2 = fun() ->
- application:set_env(asn1, nif_loadable, false)
- end,
- TC = fun() ->
- element(1,timer:tc(T))
- end,
- nif_vs_erlang_performance({{{PTC1,TC},{PTC2,TC}},N,Sched}).
-
-
-print_stats(Data) ->
- Length = length(Data),
- Mean = lists:sum(Data) / Length,
- Variance = lists:foldl(fun(N,Acc) -> math:pow(N - Mean, 2)+Acc end, 0, Data),
- StdDev = math:sqrt(Variance / Length),
- Median = lists:nth(round(Length/2),Data),
- Min = lists:min(Data),
- Max = lists:max(Data),
- if Length < 20 ->
- io:format("Data: ~w~n",[Data]);
- true ->
- ok
- end,
- io:format("Length: ~p~nMean: ~p~nStdDev: ~p~nMedian: ~p~nMin: ~p~nMax: ~p~n",
- [Length,Mean,StdDev,Median,Min,Max]),
- {Length,Mean,StdDev,Median,Min,Max}.
-
-collect(Acc) ->
- receive
- {Tag,Val} ->
- Prev = proplists:get_value(Tag,Acc,[]),
- collect(lists:keystore(Tag,1,Acc,{Tag,[Val|Prev]}))
- after 100 ->
- Acc
- end.
-
-exec(One,Two,Max,N) ->
- exec(One,Two,Max,N,{[],[]}).
-exec(_,_,_,1,{D1,D2}) ->
- {lists:flatten(D1),lists:flatten(D2)};
-exec({PreOne,One} = O,{PreTwo,Two} = T,MaxProcs, N, {D1,D2}) ->
- Num = random:uniform(round(N/2)),
- if Num rem 3 == 0 ->
- timer:sleep(Num rem 1000);
- true ->
- ok
- end,
- Procs = random:uniform(MaxProcs),
- io:format("\tBatch: ~p items in ~p processes, ~p left~n",[Num,Procs,N-Num]),
- if Num rem 2 == 1 ->
- erlang:garbage_collect(),
- PreOne(),
- MoreOne = pexec(One, Num, Procs, []),
- erlang:garbage_collect(),
- PreTwo(),
- MoreTwo = pexec(Two, Num, Procs, []);
- true ->
- erlang:garbage_collect(),
- PreTwo(),
- MoreTwo = pexec(Two, Num, Procs, []),
- erlang:garbage_collect(),
- PreOne(),
- MoreOne = pexec(One, Num, Procs, [])
- end,
- exec(O,T,MaxProcs,N-Num,{[MoreOne|D1],
- [MoreTwo|D2]}).
-
-pexec(_Fun, _, 0, []) ->
- [];
-pexec(Fun, _, 0, [{Ref,Pid}|Rest]) ->
- receive
- {data,D} ->
- [D|pexec(Fun,0,0,[{Ref,Pid}|Rest])];
- {'DOWN', Ref, process, Pid, normal} ->
- pexec(Fun, 0,0,Rest)
- end;
-pexec(Fun, 0, 1, AccProcs) ->
- pexec(Fun, 0, 0, AccProcs);
-pexec(Fun, N, 1, AccProcs) ->
- [Fun()|pexec(Fun, N - 1, 1, AccProcs)];
-pexec(Fun, N, Procs, AccProcs) ->
- S = self(),
- Pid = spawn(fun() ->
- S ! {data,pexec(Fun,N,1,[])}
- end),
- Ref = erlang:monitor(process, Pid),
- pexec(Fun, N, Procs - 1, [{Ref,Pid}|AccProcs]).
-
-strip(Data,Num) ->
- {_,R} = lists:split(Num,lists:sort(Data)),
- element(2,lists:split(Num,lists:reverse(R))).
-
-faster(A,B) ->
- (B - A)/B * 100.
-
enc_dec(1, Msg, N) ->
worker_loop(N, Msg);
enc_dec(NumOfProcs,Msg, N) ->