aboutsummaryrefslogtreecommitdiffstats
path: root/lib
diff options
context:
space:
mode:
Diffstat (limited to 'lib')
-rw-r--r--lib/asn1/test/asn1_bin_v2_particular_SUITE.erl.src171
1 files changed, 70 insertions, 101 deletions
diff --git a/lib/asn1/test/asn1_bin_v2_particular_SUITE.erl.src b/lib/asn1/test/asn1_bin_v2_particular_SUITE.erl.src
index ce74895b21..4c3c8c7808 100644
--- a/lib/asn1/test/asn1_bin_v2_particular_SUITE.erl.src
+++ b/lib/asn1/test/asn1_bin_v2_particular_SUITE.erl.src
@@ -1,5 +1,5 @@
-particular() -> [smp, per_performance, ber_performance, ticket7904].
+particular() -> [smp, ticket7904].
smp(suite) -> [];
@@ -34,105 +34,65 @@ smp(Config) ->
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),
?line Msg = {initiatingMessage, testNBAPsystem:cell_setup_req_msg()},
- ?line ok = testNBAPsystem:compile(Config,ber_bin,[optimize, nif]),
- NumOfProcs = erlang:system_info(schedulers)*10,
- N = 100000,
- SmpN = lists:seq(1,round(N/NumOfProcs)),
-
- asn1_wrapper:encode('NBAP-PDU-Discriptions','NBAP-PDU', Msg),
-
- PerFun = fun() ->
- [asn1_wrapper:encode('NBAP-PDU-Discriptions',
- 'NBAP-PDU',
- Msg) || _I <- lists:seq(1,N)],
- ok
+ ?line ok = testNBAPsystem:compile([{priv_dir,NifDir}|Config],per_bin,
+ [optimize]),
+ ?line ok = testNBAPsystem:compile([{priv_dir,ErlDir}|Config],per_bin,
+ []),
+
+ 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,
- PerSMPFun =
- fun() ->
- pforeach(fun(_) ->
- [asn1_wrapper:encode('NBAP-PDU-Discriptions',
- 'NBAP-PDU',
- Msg) || _I <- SmpN]
- end,lists:seq(1,NumOfProcs))
- end,
-
- application:set_env(asn1, nif_loadable, false),
- ?line {TimeN,ok} = timer:tc(PerFun),
- ?line {TimeNS,ok} = timer:tc(PerSMPFun),
-
- application:set_env(asn1, nif_loadable, true),
-% ?line ok = testNBAPsystem:compile(Config,ber_bin,[optimize]),
-
- ?line {TimeE,ok} = timer:tc(PerFun),
- ?line {TimeES,ok} = timer:tc(PerSMPFun),
-
- ct:log("Seq:<br/>"
- "Nif : ~p (~.2f%)<br/>"
- "Erlang: ~p (~.2f%)<br/>"
- "Parallel:<br/>"
- "Nif : ~p (~.2f%)<br/>"
- "Erlang: ~p (~.2f%)<br/>",
- [TimeN,TimeN/TimeN*100,
- TimeE,TimeE/TimeN*100,
- TimeNS,TimeNS/TimeNS*100,
- TimeES,TimeES/TimeNS*100]),
-
- {comment, lists:flatten(io_lib:format("Nifs are ~.2f% faster than erlang!",
- [faster(TimeN+TimeNS,
- TimeE+TimeES)]))}.
+ nif_vs_erlang_performance({{{PreNif,Func},{PreErl,Func}},100000,32}).
ber_performance(Config) ->
?line Msg = {initiatingMessage, testNBAPsystem:cell_setup_req_msg()},
?line ok = testNBAPsystem:compile(Config,ber_bin,[optimize,nif]),
- NumOfProcs = erlang:system_info(schedulers)*10,
- N = 10000,
- SmpN = lists:seq(1,round(N/NumOfProcs)),
- {ok,B} = asn1_wrapper:encode('NBAP-PDU-Discriptions','NBAP-PDU', Msg),
BerFun = fun() ->
- [asn1_wrapper:decode(
+ {ok,B} = asn1_wrapper:encode('NBAP-PDU-Discriptions',
+ 'NBAP-PDU', Msg),
+ asn1_wrapper:decode(
'NBAP-PDU-Discriptions',
'NBAP-PDU',
- B) || _I <- lists:seq(1,N)],
- ok
+ B)
end,
- BerSMPFun =
- fun() ->
- pforeach(fun(_) ->
- [asn1_wrapper:decode(
- 'NBAP-PDU-Discriptions',
- 'NBAP-PDU',
- B) || _I <- SmpN]
- end,lists:seq(1,NumOfProcs))
- end,
-
- ?line {TimeN,ok} = timer:tc(BerFun),
- ?line {TimeNS,ok} = timer:tc(BerSMPFun),
-
- ?line ok = testNBAPsystem:compile(Config,ber_bin,[optimize]),
-
- ?line {TimeE,ok} = timer:tc(BerFun),
- ?line {TimeES,ok} = timer:tc(BerSMPFun),
-
- ct:log("Seq:<br/>"
- "Nif : ~p (~.2f%)<br/>"
- "Erlang: ~p (~.2f%)<br/>"
- "Parallel:<br/>"
- "Nif : ~p (~.2f%)<br/>"
- "Erlang: ~p (~.2f%)<br/>",
- [TimeN,TimeN/TimeN*100,
- TimeE,TimeE/TimeN*100,
- TimeNS,TimeNS/TimeNS*100,
- TimeES,TimeES/TimeNS*100]),
-
- {comment, lists:flatten(io_lib:format("Nifs are ~.2f% faster than erlang!",
- [faster(TimeN+TimeNS,
- TimeE+TimeES)]))}.
+ nif_vs_erlang_performance({BerFun,100000,32}).
cert_pem_performance(Config) when is_list(Config) ->
cert_pem_performance({100000, 32});
@@ -144,28 +104,33 @@ dsa_pem_performance(Config) when is_list(Config) ->
dsa_pem_performance({N,S}) ->
nif_vs_erlang_performance({fun dsa_pem/0,N,S}).
-nif_vs_erlang_performance({T,N,Sched}) ->
+
+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]),
- TC1 = fun() ->
- application:set_env(asn1, nif_loadable, true),
- element(1,timer:tc(T))
- end,
- TC2 = fun() ->
- application:set_env(asn1, nif_loadable, false),
- element(1,timer:tc(T))
- end,
-
{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)),
- io:format("~nNifs are ~.3f% faster than erlang!~n",
- [(element(2,FStats) - element(2,TStats)) /
- element(2,FStats) * 100]).
+ 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) ->
@@ -198,7 +163,7 @@ exec(One,Two,Max,N) ->
exec(One,Two,Max,N,{[],[]}).
exec(_,_,_,1,{D1,D2}) ->
{lists:flatten(D1),lists:flatten(D2)};
-exec(One,Two,MaxProcs, N, {D1,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);
@@ -209,17 +174,21 @@ exec(One,Two,MaxProcs, N, {D1,D2}) ->
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(One,Two,MaxProcs,N-Num,{[MoreOne|D1],
- [MoreTwo|D2]}).
+ exec(O,T,MaxProcs,N-Num,{[MoreOne|D1],
+ [MoreTwo|D2]}).
pexec(_Fun, _, 0, []) ->
[];
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 03:07:50 +0000