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authorSiri Hansen <[email protected]>2011-09-05 11:57:02 +0200
committerSiri Hansen <[email protected]>2011-09-05 11:57:02 +0200
commit53475d05e282cf04c9d206240961363a7189c6e7 (patch)
tree75fddeb5f52218792991a22b7ced397acd0a51c1 /lib/sasl/test
parent7db84033da5880f2e3501865749a8c166fe2d358 (diff)
parent23a350702fd05ee45285c01172d2cba7ff9f5029 (diff)
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Merge branch 'siri/sasl/check_process_code/OTP-9395' into dev
* siri/sasl/check_process_code/OTP-9395: Add option purge to release_handler:check_install_release Improve performance of upgrade when many processes have old code
Diffstat (limited to 'lib/sasl/test')
-rw-r--r--lib/sasl/test/release_handler_SUITE.erl307
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/Makefile.src71
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/README19
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/b-2.0/ebin/b.appup7
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/ebin/many_mods.app17
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m.erl11
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m1.erl4
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m10.erl4
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m2.erl4
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m3.erl4
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m4.erl4
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m5.erl4
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m6.erl4
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m7.erl4
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m8.erl4
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m9.erl4
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/ebin/many_mods.app17
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/ebin/many_mods.appup22
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m.erl11
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m1.erl4
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m10.erl4
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m2.erl4
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m3.erl4
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m4.erl4
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m5.erl4
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m6.erl4
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m7.erl4
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m8.erl4
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m9.erl4
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-2.0/ebin/many_mods.app7
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-2.0/ebin/many_mods.appup24
-rw-r--r--lib/sasl/test/release_handler_SUITE_data/lib/many_mods-2.0/src/m.erl11
32 files changed, 589 insertions, 15 deletions
diff --git a/lib/sasl/test/release_handler_SUITE.erl b/lib/sasl/test/release_handler_SUITE.erl
index 9c7733b7ec..b44da72d35 100644
--- a/lib/sasl/test/release_handler_SUITE.erl
+++ b/lib/sasl/test/release_handler_SUITE.erl
@@ -55,7 +55,10 @@ win32_cases() ->
%% Cases that can be run on all platforms
cases() ->
- [otp_2740, otp_2760, otp_5761, otp_9402, otp_9417, instructions, eval_appup].
+ [otp_2740, otp_2760, otp_5761, otp_9402, otp_9417,
+ otp_9395_check_old_code, otp_9395_check_and_purge,
+ otp_9395_update_many_mods, otp_9395_rm_many_mods,
+ instructions, eval_appup].
groups() ->
[{release,[],
@@ -556,7 +559,7 @@ otp_2760(Conf) ->
LibDir = filename:join([DataDir,app1_app2,lib1]),
Rel1 = create_and_install_fake_first_release(Dir,[{app1,"1.0",LibDir}]),
- Rel2 = create_fake_upgrade_release(Dir,"after",[],{Rel1,Rel1,[LibDir]}),
+ Rel2 = create_fake_upgrade_release(Dir,"after",[],{[Rel1],[Rel1],[LibDir]}),
Rel2Dir = filename:dirname(Rel2),
%% Start a node with Rel1.boot and check that the app1 module is loaded
@@ -569,9 +572,12 @@ otp_2760(Conf) ->
{ok, []} = rpc:call(Node, release_handler_1, eval_script, [Script]),
false = rpc:call(Node, code, is_loaded, [app1]),
- true = stop_node(Node),
ok.
+otp_2760(cleanup,_Conf) ->
+ stop_node(node_name(otp_2760)).
+
+
%% Test upgrade using other filesystem than the defined in OTP and
%% option {update_paths, true}
otp_5761(Conf) when is_list(Conf) ->
@@ -597,7 +603,7 @@ otp_5761(Conf) when is_list(Conf) ->
"2",
[{app1,"2.0",LibDir2},
{app2,"1.0",LibDir2}],
- {Rel1,Rel1,[LibDir1]}),
+ {[Rel1],[Rel1],[LibDir1]}),
Rel1Dir = filename:dirname(Rel1),
Rel2Dir = filename:dirname(Rel2),
@@ -653,10 +659,11 @@ otp_5761(Conf) when is_list(Conf) ->
App11Dir = rpc:call(Node, code, lib_dir, [app1]),
App2aDir = rpc:call(Node, code, lib_dir, [app2]),
- %% Stop the slave node
- true = stop_node(Node),
ok.
+otp_5761(cleanup,_Conf) ->
+ stop_node(node_name(otp_5761)).
+
%% When a new version of an application is added, but no module is
%% changed - the path was not updated - i.e. code:priv_dir would point
@@ -673,7 +680,7 @@ otp_9402(Conf) when is_list(Conf) ->
Rel2 = create_fake_upgrade_release(Dir,
"2",
[{a,"1.2",LibDir}],
- {Rel1,Rel1,[LibDir]}),
+ {[Rel1],[Rel1],[LibDir]}),
Rel1Dir = filename:dirname(Rel1),
Rel2Dir = filename:dirname(Rel2),
@@ -722,6 +729,9 @@ otp_9402(Conf) when is_list(Conf) ->
ok.
+otp_9402(cleanup,_Conf) ->
+ stop_node(node_name(otp_9402)).
+
%% When a module is deleted in an appup instruction, the upgrade
%% failed if the module was not loaded.
@@ -737,7 +747,7 @@ otp_9417(Conf) when is_list(Conf) ->
Rel2 = create_fake_upgrade_release(Dir,
"2",
[{b,"2.0",LibDir}],
- {Rel1,Rel1,[LibDir]}),
+ {[Rel1],[Rel1],[LibDir]}),
Rel1Dir = filename:dirname(Rel1),
Rel2Dir = filename:dirname(Rel2),
@@ -777,6 +787,282 @@ otp_9417(Conf) when is_list(Conf) ->
{file,BServerBeam} = rpc:call(Node,code,is_loaded,[b_server]),
ok.
+otp_9417(cleanup,_Conf) ->
+ stop_node(node_name(otp_9417)).
+
+
+%% OTP-9395 - performance problems when there are MANY processes
+%% Test that the procedure of checking for old code before an upgrade
+%% can be started is "very much faster" when there is no old code in
+%% the system.
+otp_9395_check_old_code(Conf) when is_list(Conf) ->
+
+ NProcs = 1000,
+ MPath = filename:join([?config(data_dir,Conf),"lib","many_mods-1.0","ebin"]),
+ code:add_path(MPath),
+
+ %% Start NProc processes, each referencing each module
+ {Modules,Pids} = m:start(NProcs),
+
+ %% Load each module again in order to get old code
+ [code:load_file(Mod) || Mod <- Modules],
+ true = erlang:check_old_code(m10),
+
+ S = [point_of_no_return |
+ [{remove,{M,soft_purge,soft_purge}} || M <- Modules]],
+
+ %% Do the old code check, then purge, and redo
+ {T1,{ok,PurgeMods}} = timer:tc(release_handler_1,check_script,[S,[]]),
+ true = (lists:sort(PurgeMods) == lists:sort(Modules)),
+ [code:purge(M) || M <- PurgeMods],
+ {T2,{ok,[]}} = timer:tc(release_handler_1,check_script,[S,[]]),
+
+ %% Cleanup
+ lists:foreach(fun(Pid) -> Pid ! stop end, Pids),
+ lists:foreach(fun(Mod) -> code:purge(Mod),
+ code:delete(Mod),
+ code:purge(Mod)
+ end, Modules),
+ code:del_path(MPath),
+
+ %% Test that second run was much faster than the first
+ if T2 > 0 ->
+ X = T1/T2,
+ ct:log("~p procs, ~p mods -> ~n"
+ "\tWith old code: ~.2f sec~n"
+ "\tAfter purge: ~.2f sec~n"
+ "\tT1/T2: ~.2f",
+ [NProcs,length(Modules),T1/1000000,T2/1000000,X]),
+ if X < 1000 ->
+ ct:fail({not_enough_improvement_after_purge,round(X)});
+ true ->
+ ok
+ end;
+ T1 > 0 -> %% Means T1/T2 = infinite
+ ok;
+ true ->
+ ct:fail({unexpected_values,T1,T2})
+ end,
+ ok.
+
+
+%% OTP-9395 - performance problems when there are MANY processes
+%% Added option 'purge' to check_install_release
+otp_9395_check_and_purge(Conf) when is_list(Conf) ->
+ %% Set some paths
+ PrivDir = priv_dir(Conf),
+ Dir = filename:join(PrivDir,"otp_9395_check_and_purge"),
+ LibDir = filename:join(?config(data_dir, Conf), "lib"),
+
+ %% Create the releases
+ Rel1 = create_and_install_fake_first_release(Dir,
+ [{b,"1.0",LibDir}]),
+ Rel2 = create_fake_upgrade_release(Dir,
+ "2",
+ [{b,"2.0",LibDir}],
+ {[Rel1],[Rel1],[LibDir]}),
+ Rel1Dir = filename:dirname(Rel1),
+ Rel2Dir = filename:dirname(Rel2),
+
+ %% Start a slave node
+ {ok, Node} = t_start_node(otp_9395_check_and_purge, Rel1,
+ filename:join(Rel1Dir,"sys.config")),
+
+ %% Make sure there is old code for b_lib and b_server
+ rpc:call(Node,code,load_file,[b_lib]),
+ rpc:call(Node,code,load_file,[b_lib]),
+ rpc:call(Node,code,load_file,[b_server]),
+ rpc:call(Node,code,load_file,[b_server]),
+ true = rpc:call(Node,erlang,check_old_code,[b_lib]),
+ true = rpc:call(Node,erlang,check_old_code,[b_server]),
+
+ %% Unpack second release, which removes b_lib module and loads b_server
+ {ok, RelVsn2} =
+ rpc:call(Node, release_handler, set_unpacked,
+ [Rel2++".rel", [{b,"2.0",LibDir}]]),
+ ok = rpc:call(Node, release_handler, install_file,
+ [RelVsn2, filename:join(Rel2Dir, "relup")]),
+ ok = rpc:call(Node, release_handler, install_file,
+ [RelVsn2, filename:join(Rel2Dir, "start.boot")]),
+ ok = rpc:call(Node, release_handler, install_file,
+ [RelVsn2, filename:join(Rel2Dir, "sys.config")]),
+
+ %% Do check_install_release, and check that old code still exists
+ {ok, _RelVsn1, []} =
+ rpc:call(Node, release_handler, check_install_release, [RelVsn2]),
+ true = rpc:call(Node,erlang,check_old_code,[b_lib]),
+ true = rpc:call(Node,erlang,check_old_code,[b_server]),
+
+ %% Do check_install_release with option 'purge' and check that old
+ %% code is gone
+ {ok, _RelVsn1, []} =
+ rpc:call(Node, release_handler, check_install_release, [RelVsn2,[purge]]),
+ false = rpc:call(Node,erlang,check_old_code,[b_lib]),
+ false = rpc:call(Node,erlang,check_old_code,[b_server]),
+
+ ok.
+
+otp_9395_check_and_purge(cleanup,_Conf) ->
+ stop_node(node_name(otp_9395_check_and_purge)).
+
+
+%% OTP-9395 - performance problems when there are MANY processes
+%% Upgrade which updates many modules (brutal_purge)
+otp_9395_update_many_mods(Conf) when is_list(Conf) ->
+ %% Set some paths
+ PrivDir = priv_dir(Conf),
+ Dir = filename:join(PrivDir,"otp_9395_update_many_mods"),
+ LibDir = filename:join(?config(data_dir, Conf), "lib"),
+
+ %% Create the releases
+ Rel1 = create_and_install_fake_first_release(Dir,
+ [{many_mods,"1.0",LibDir}]),
+ Rel2 = create_fake_upgrade_release(Dir,
+ "2",
+ [{many_mods,"1.1",LibDir}],
+ {[Rel1],[Rel1],[LibDir]}),
+ Rel1Dir = filename:dirname(Rel1),
+ Rel2Dir = filename:dirname(Rel2),
+
+ %% Start a slave node
+ {ok, Node} = t_start_node(otp_9395_update_many_mods, Rel1,
+ filename:join(Rel1Dir,"sys.config")),
+
+ %% Start a lot of processes on the new node, all with refs to each
+ %% module that will be updated
+ NProcs = 1000,
+ {Modules,Pids1} = rpc:call(Node,m,start,[NProcs]),
+
+ %% Then load modules in order to get old code
+ [rpc:call(Node,code,load_file,[Mod]) || Mod <- Modules],
+ true = rpc:call(Node,erlang,check_old_code,[m10]),
+
+ %% Unpack second release, which updates all mX modules
+ {ok, RelVsn2} =
+ rpc:call(Node, release_handler, set_unpacked,
+ [Rel2++".rel", [{many_mods,"1.1",LibDir}]]),
+ ok = rpc:call(Node, release_handler, install_file,
+ [RelVsn2, filename:join(Rel2Dir, "relup")]),
+ ok = rpc:call(Node, release_handler, install_file,
+ [RelVsn2, filename:join(Rel2Dir, "start.boot")]),
+ ok = rpc:call(Node, release_handler, install_file,
+ [RelVsn2, filename:join(Rel2Dir, "sys.config")]),
+
+ %% First, install release directly and check how much time it takes
+ {TInst0,{ok, _, []}} =
+ timer:tc(rpc,call,[Node, release_handler, install_release, [RelVsn2]]),
+ ct:log("install_release: ~.2f",[TInst0/1000000]),
+
+ %% Restore to old release, spawn processes again and load to get old code
+ {_,RelVsn1} = init:script_id(),
+ {_TInst1,{ok, _, []}} =
+ timer:tc(rpc,call,[Node, release_handler, install_release, [RelVsn1]]),
+% ct:log("install_release: ~.2f",[_TInst1/1000000]),
+
+ [exit(Pid,kill) || Pid <- Pids1],
+ {Modules,_Pids2} = rpc:call(Node,m,start,[NProcs]),
+ [rpc:call(Node,code,load_file,[Mod]) || Mod <- Modules],
+ true = rpc:call(Node,erlang,check_old_code,[m10]),
+
+ %% Run check_install_release with purge before install this time
+ {TCheck,{ok, _RelVsn1, []}} =
+ timer:tc(rpc,call,[Node, release_handler, check_install_release,
+ [RelVsn2,[purge]]]),
+ ct:log("check_install_release with purge: ~.2f",[TCheck/1000000]),
+
+ %% Finally install release after check and purge, and check that
+ %% this install was faster than the first.
+ {TInst2,{ok, _RelVsn1, []}} =
+ timer:tc(rpc,call,[Node, release_handler, install_release, [RelVsn2]]),
+ ct:log("install_release: ~.2f",[TInst2/1000000]),
+
+ true = (TInst2 < TInst0),
+
+ ok.
+
+otp_9395_update_many_mods(cleanup,_Conf) ->
+ stop_node(node_name(otp_9395_update_many_mods)).
+
+
+%% OTP-9395 - performance problems when there are MANY processes
+%% Upgrade which removes many modules (brutal_purge)
+otp_9395_rm_many_mods(Conf) when is_list(Conf) ->
+ %% Set some paths
+ PrivDir = priv_dir(Conf),
+ Dir = filename:join(PrivDir,"otp_9395_rm_many_mods"),
+ LibDir = filename:join(?config(data_dir, Conf), "lib"),
+
+ %% Create the releases
+ Rel1 = create_and_install_fake_first_release(Dir,
+ [{many_mods,"1.0",LibDir}]),
+ Rel2 = create_fake_upgrade_release(Dir,
+ "2",
+ [{many_mods,"2.0",LibDir}],
+ {[Rel1],[Rel1],[LibDir]}),
+ Rel1Dir = filename:dirname(Rel1),
+ Rel2Dir = filename:dirname(Rel2),
+
+ %% Start a slave node
+ {ok, Node} = t_start_node(otp_9395_rm_many_mods, Rel1,
+ filename:join(Rel1Dir,"sys.config")),
+
+ %% Start a lot of processes on the new node, all with refs to each
+ %% module that will be updated
+ NProcs = 1000,
+ {Modules,Pids1} = rpc:call(Node,m,start,[NProcs]),
+
+ %% Then load modules in order to get old code
+ [rpc:call(Node,code,load_file,[Mod]) || Mod <- Modules],
+ true = rpc:call(Node,erlang,check_old_code,[m10]),
+
+ %% Unpack second release, which removes all mX modules
+ {ok, RelVsn2} =
+ rpc:call(Node, release_handler, set_unpacked,
+ [Rel2++".rel", [{many_mods,"2.0",LibDir}]]),
+ ok = rpc:call(Node, release_handler, install_file,
+ [RelVsn2, filename:join(Rel2Dir, "relup")]),
+ ok = rpc:call(Node, release_handler, install_file,
+ [RelVsn2, filename:join(Rel2Dir, "start.boot")]),
+ ok = rpc:call(Node, release_handler, install_file,
+ [RelVsn2, filename:join(Rel2Dir, "sys.config")]),
+
+ %% First, install release directly and check how much time it takes
+ {TInst0,{ok, _, []}} =
+ timer:tc(rpc,call,[Node, release_handler, install_release, [RelVsn2]]),
+ ct:log("install_release: ~.2f",[TInst0/1000000]),
+
+ %% Restore to old release, spawn processes again and load to get old code
+ {_,RelVsn1} = init:script_id(),
+ {_TInst1,{ok, _, []}} =
+ timer:tc(rpc,call,[Node, release_handler, install_release, [RelVsn1]]),
+% ct:log("install_release: ~.2f",[_TInst1/1000000]),
+
+ [exit(Pid,kill) || Pid <- Pids1],
+ {Modules,_Pids2} = rpc:call(Node,m,start,[NProcs]),
+ [rpc:call(Node,code,load_file,[Mod]) || Mod <- Modules],
+ true = rpc:call(Node,erlang,check_old_code,[m10]),
+
+ %% Run check_install_release with purge before install this time
+ {TCheck,{ok, _RelVsn1, []}} =
+ timer:tc(rpc,call,[Node, release_handler, check_install_release,
+ [RelVsn2,[purge]]]),
+ ct:log("check_install_release with purge: ~.2f",[TCheck/1000000]),
+
+ %% Finally install release after check and purge, and check that
+ %% this install was faster than the first.
+ {TInst2,{ok, _RelVsn1, []}} =
+ timer:tc(rpc,call,[Node, release_handler, install_release, [RelVsn2]]),
+ ct:log("install_release: ~.2f",[TInst2/1000000]),
+
+ true = (TInst2 =< TInst0),
+
+ ok.
+
+otp_9395_rm_many_mods(cleanup,_Conf) ->
+ stop_node(node_name(otp_9395_rm_many_mods)).
+
+
+
%% Test upgrade and downgrade of applications
eval_appup(Conf) when is_list(Conf) ->
@@ -1838,9 +2124,8 @@ create_fake_upgrade_release(Dir,RelVsn,AppDirs,{UpFrom,DownTo,ExtraLibs}) ->
%% And a relup file so it can be upgraded to
RelupPath = Paths ++ [filename:join([Lib,"*","ebin"]) || Lib <- ExtraLibs],
- ok = systools:make_relup(Rel,[UpFrom],[DownTo],
- [{path,RelupPath},
- {outdir,RelDir}]),
+ ok = systools:make_relup(Rel,UpFrom,DownTo,[{path,RelupPath},
+ {outdir,RelDir}]),
Rel.
diff --git a/lib/sasl/test/release_handler_SUITE_data/Makefile.src b/lib/sasl/test/release_handler_SUITE_data/Makefile.src
index a12e526d2e..9b07e7ce0a 100644
--- a/lib/sasl/test/release_handler_SUITE_data/Makefile.src
+++ b/lib/sasl/test/release_handler_SUITE_data/Makefile.src
@@ -13,7 +13,30 @@ LIB= \
lib/a-1.0/ebin/a_sup.@EMULATOR@ \
lib/b-1.0/ebin/b_server.@EMULATOR@ \
lib/b-1.0/ebin/b_lib.@EMULATOR@ \
- lib/b-2.0/ebin/b_server.@EMULATOR@
+ lib/b-2.0/ebin/b_server.@EMULATOR@ \
+ lib/many_mods-1.0/ebin/m.@EMULATOR@ \
+ lib/many_mods-1.0/ebin/m1.@EMULATOR@ \
+ lib/many_mods-1.0/ebin/m2.@EMULATOR@ \
+ lib/many_mods-1.0/ebin/m3.@EMULATOR@ \
+ lib/many_mods-1.0/ebin/m4.@EMULATOR@ \
+ lib/many_mods-1.0/ebin/m5.@EMULATOR@ \
+ lib/many_mods-1.0/ebin/m6.@EMULATOR@ \
+ lib/many_mods-1.0/ebin/m7.@EMULATOR@ \
+ lib/many_mods-1.0/ebin/m8.@EMULATOR@ \
+ lib/many_mods-1.0/ebin/m9.@EMULATOR@ \
+ lib/many_mods-1.0/ebin/m10.@EMULATOR@ \
+ lib/many_mods-1.1/ebin/m.@EMULATOR@ \
+ lib/many_mods-1.1/ebin/m1.@EMULATOR@ \
+ lib/many_mods-1.1/ebin/m2.@EMULATOR@ \
+ lib/many_mods-1.1/ebin/m3.@EMULATOR@ \
+ lib/many_mods-1.1/ebin/m4.@EMULATOR@ \
+ lib/many_mods-1.1/ebin/m5.@EMULATOR@ \
+ lib/many_mods-1.1/ebin/m6.@EMULATOR@ \
+ lib/many_mods-1.1/ebin/m7.@EMULATOR@ \
+ lib/many_mods-1.1/ebin/m8.@EMULATOR@ \
+ lib/many_mods-1.1/ebin/m9.@EMULATOR@ \
+ lib/many_mods-1.1/ebin/m10.@EMULATOR@ \
+ lib/many_mods-2.0/ebin/m.@EMULATOR@
APP= \
app1_app2/lib1/app1-1.0/ebin/app1_sup.@EMULATOR@ \
@@ -75,6 +98,52 @@ lib/b-1.0/ebin/b_lib.@EMULATOR@: lib/b-1.0/src/b_lib.erl
lib/b-2.0/ebin/b_server.@EMULATOR@: lib/b-2.0/src/b_server.erl
erlc $(EFLAGS) -olib/b-2.0/ebin lib/b-2.0/src/b_server.erl
+lib/many_mods-1.0/ebin/m.@EMULATOR@: lib/many_mods-1.0/src/m.erl
+ erlc $(EFLAGS) -olib/many_mods-1.0/ebin lib/many_mods-1.0/src/m.erl
+lib/many_mods-1.0/ebin/m1.@EMULATOR@: lib/many_mods-1.0/src/m1.erl
+ erlc $(EFLAGS) -olib/many_mods-1.0/ebin lib/many_mods-1.0/src/m1.erl
+lib/many_mods-1.0/ebin/m2.@EMULATOR@: lib/many_mods-1.0/src/m2.erl
+ erlc $(EFLAGS) -olib/many_mods-1.0/ebin lib/many_mods-1.0/src/m2.erl
+lib/many_mods-1.0/ebin/m3.@EMULATOR@: lib/many_mods-1.0/src/m3.erl
+ erlc $(EFLAGS) -olib/many_mods-1.0/ebin lib/many_mods-1.0/src/m3.erl
+lib/many_mods-1.0/ebin/m4.@EMULATOR@: lib/many_mods-1.0/src/m4.erl
+ erlc $(EFLAGS) -olib/many_mods-1.0/ebin lib/many_mods-1.0/src/m4.erl
+lib/many_mods-1.0/ebin/m5.@EMULATOR@: lib/many_mods-1.0/src/m5.erl
+ erlc $(EFLAGS) -olib/many_mods-1.0/ebin lib/many_mods-1.0/src/m5.erl
+lib/many_mods-1.0/ebin/m6.@EMULATOR@: lib/many_mods-1.0/src/m6.erl
+ erlc $(EFLAGS) -olib/many_mods-1.0/ebin lib/many_mods-1.0/src/m6.erl
+lib/many_mods-1.0/ebin/m7.@EMULATOR@: lib/many_mods-1.0/src/m7.erl
+ erlc $(EFLAGS) -olib/many_mods-1.0/ebin lib/many_mods-1.0/src/m7.erl
+lib/many_mods-1.0/ebin/m8.@EMULATOR@: lib/many_mods-1.0/src/m8.erl
+ erlc $(EFLAGS) -olib/many_mods-1.0/ebin lib/many_mods-1.0/src/m8.erl
+lib/many_mods-1.0/ebin/m9.@EMULATOR@: lib/many_mods-1.0/src/m9.erl
+ erlc $(EFLAGS) -olib/many_mods-1.0/ebin lib/many_mods-1.0/src/m9.erl
+lib/many_mods-1.0/ebin/m10.@EMULATOR@: lib/many_mods-1.0/src/m10.erl
+ erlc $(EFLAGS) -olib/many_mods-1.0/ebin lib/many_mods-1.0/src/m10.erl
+lib/many_mods-1.1/ebin/m.@EMULATOR@: lib/many_mods-1.1/src/m.erl
+ erlc $(EFLAGS) -olib/many_mods-1.1/ebin lib/many_mods-1.1/src/m.erl
+lib/many_mods-1.1/ebin/m1.@EMULATOR@: lib/many_mods-1.1/src/m1.erl
+ erlc $(EFLAGS) -olib/many_mods-1.1/ebin lib/many_mods-1.1/src/m1.erl
+lib/many_mods-1.1/ebin/m2.@EMULATOR@: lib/many_mods-1.1/src/m2.erl
+ erlc $(EFLAGS) -olib/many_mods-1.1/ebin lib/many_mods-1.1/src/m2.erl
+lib/many_mods-1.1/ebin/m3.@EMULATOR@: lib/many_mods-1.1/src/m3.erl
+ erlc $(EFLAGS) -olib/many_mods-1.1/ebin lib/many_mods-1.1/src/m3.erl
+lib/many_mods-1.1/ebin/m4.@EMULATOR@: lib/many_mods-1.1/src/m4.erl
+ erlc $(EFLAGS) -olib/many_mods-1.1/ebin lib/many_mods-1.1/src/m4.erl
+lib/many_mods-1.1/ebin/m5.@EMULATOR@: lib/many_mods-1.1/src/m5.erl
+ erlc $(EFLAGS) -olib/many_mods-1.1/ebin lib/many_mods-1.1/src/m5.erl
+lib/many_mods-1.1/ebin/m6.@EMULATOR@: lib/many_mods-1.1/src/m6.erl
+ erlc $(EFLAGS) -olib/many_mods-1.1/ebin lib/many_mods-1.1/src/m6.erl
+lib/many_mods-1.1/ebin/m7.@EMULATOR@: lib/many_mods-1.1/src/m7.erl
+ erlc $(EFLAGS) -olib/many_mods-1.1/ebin lib/many_mods-1.1/src/m7.erl
+lib/many_mods-1.1/ebin/m8.@EMULATOR@: lib/many_mods-1.1/src/m8.erl
+ erlc $(EFLAGS) -olib/many_mods-1.1/ebin lib/many_mods-1.1/src/m8.erl
+lib/many_mods-1.1/ebin/m9.@EMULATOR@: lib/many_mods-1.1/src/m9.erl
+ erlc $(EFLAGS) -olib/many_mods-1.1/ebin lib/many_mods-1.1/src/m9.erl
+lib/many_mods-1.1/ebin/m10.@EMULATOR@: lib/many_mods-1.1/src/m10.erl
+ erlc $(EFLAGS) -olib/many_mods-1.1/ebin lib/many_mods-1.1/src/m10.erl
+lib/many_mods-2.0/ebin/m.@EMULATOR@: lib/many_mods-2.0/src/m.erl
+ erlc $(EFLAGS) -olib/many_mods-2.0/ebin lib/many_mods-2.0/src/m.erl
app1_app2/lib1/app1-1.0/ebin/app1_sup.@EMULATOR@: app1_app2/lib1/app1-1.0/src/app1_sup.erl
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/README b/lib/sasl/test/release_handler_SUITE_data/lib/README
index 667d21d4cf..639a4ca0fb 100644
--- a/lib/sasl/test/release_handler_SUITE_data/lib/README
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/README
@@ -13,4 +13,21 @@ start version, includes b_lib and b_server
b-2.0:
can be upgraded to from b-1.0.
-Removes b_lib and updates b_server
+Removes b_lib (soft_purge) and updates b_server (brutal_purge)
+* The diff in purge method is important for test "check_and_purge", in
+ order to check that the purge option to check_install_release works
+ for both methods.
+
+many_mods-1.0:
+start version.
+m:start/1 starts N procs, each calling Mod:bar() in all other modules (m1-m10).
+m1-m10: implements bar() which returns a big constant.
+The point is to get many processes with references to many modules,
+and then load the modules again so that old code exists. See tests
+otp_9395_update_many_mods and otp_9395_rm_many_mods.
+
+many_mods-1.1:
+can be upgraded to from many_mods-1.0. Updates modules m1-m10.
+
+many_mods-2.0:
+can be upgraded to from many_mods-1.0. Removes modules m1-m10. \ No newline at end of file
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/b-2.0/ebin/b.appup b/lib/sasl/test/release_handler_SUITE_data/lib/b-2.0/ebin/b.appup
index d261a37732..001255a88c 100644
--- a/lib/sasl/test/release_handler_SUITE_data/lib/b-2.0/ebin/b.appup
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/b-2.0/ebin/b.appup
@@ -1,3 +1,6 @@
+%% -*- erlang -*-
{"2.0",
- [{"1.0",[{delete_module,b_lib}, {update,b_server,{advanced,[]}}]}],
- [{"1.0",[{add_module,b_lib},{update,b_server,{advanced,[]}}]}]}.
+ [{"1.0",[{remove_module,b_lib,soft_purge,soft_purge,[]},
+ {update,b_server,{advanced,[]}}]}],
+ [{"1.0",[{add_module,b_lib},
+ {update,b_server,{advanced,[]}}]}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/ebin/many_mods.app b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/ebin/many_mods.app
new file mode 100644
index 0000000000..aa39adfffa
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/ebin/many_mods.app
@@ -0,0 +1,17 @@
+%% -*- erlang -*-
+{application, many_mods,
+ [{description, "Application with many modules CXC 138 11"},
+ {vsn, "1.0"},
+ {modules, [{m, 1},
+ {m1,1},
+ {m2,1},
+ {m3,1},
+ {m4,1},
+ {m5,1},
+ {m6,1},
+ {m7,1},
+ {m8,1},
+ {m9,1},
+ {m10,1}]},
+ {registered, []},
+ {applications, [kernel, stdlib]}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m.erl b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m.erl
new file mode 100644
index 0000000000..418102bebb
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m.erl
@@ -0,0 +1,11 @@
+-module(m).
+-compile(export_all).
+
+start(NProcs) ->
+ Modules = [m1,m2,m3,m4,m5,m6,m7,m8,m9,m10],
+ Pids = [spawn_link(fun() ->
+ Cs = [M:bar() || M <- Modules],
+ receive stop -> Cs end
+ end) ||
+ _ <- lists:seq(1,NProcs)],
+ {Modules,Pids}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m1.erl b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m1.erl
new file mode 100644
index 0000000000..cacc13f5d7
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m1.erl
@@ -0,0 +1,4 @@
+-module(m1).
+-compile(export_all).
+%% A module with a big constant...
+bar() -> {now(),[{1,'1',"1"},{2,'2',"2"},{3,'3',"3"},{4,'4',"4"},{5,'5',"5"},{6,'6',"6"},{7,'7',"7"},{8,'8',"8"},{9,'9',"9"},{10,'10',"10"},{11,'11',"11"},{12,'12',"12"},{13,'13',"13"},{14,'14',"14"},{15,'15',"15"},{16,'16',"16"},{17,'17',"17"},{18,'18',"18"},{19,'19',"19"},{20,'20',"20"},{21,'21',"21"},{22,'22',"22"},{23,'23',"23"},{24,'24',"24"},{25,'25',"25"},{26,'26',"26"},{27,'27',"27"},{28,'28',"28"},{29,'29',"29"},{30,'30',"30"},{31,'31',"31"},{32,'32',"32"},{33,'33',"33"},{34,'34',"34"},{35,'35',"35"},{36,'36',"36"},{37,'37',"37"},{38,'38',"38"},{39,'39',"39"},{40,'40',"40"},{41,'41',"41"},{42,'42',"42"},{43,'43',"43"},{44,'44',"44"},{45,'45',"45"},{46,'46',"46"},{47,'47',"47"},{48,'48',"48"},{49,'49',"49"},{50,'50',"50"},{51,'51',"51"},{52,'52',"52"},{53,'53',"53"},{54,'54',"54"},{55,'55',"55"},{56,'56',"56"},{57,'57',"57"},{58,'58',"58"},{59,'59',"59"},{60,'60',"60"},{61,'61',"61"},{62,'62',"62"},{63,'63',"63"},{64,'64',"64"},{65,'65',"65"},{66,'66',"66"},{67,'67',"67"},{68,'68',"68"},{69,'69',"69"},{70,'70',"70"},{71,'71',"71"},{72,'72',"72"},{73,'73',"73"},{74,'74',"74"},{75,'75',"75"},{76,'76',"76"},{77,'77',"77"},{78,'78',"78"},{79,'79',"79"},{80,'80',"80"},{81,'81',"81"},{82,'82',"82"},{83,'83',"83"},{84,'84',"84"},{85,'85',"85"},{86,'86',"86"},{87,'87',"87"},{88,'88',"88"},{89,'89',"89"},{90,'90',"90"},{91,'91',"91"},{92,'92',"92"},{93,'93',"93"},{94,'94',"94"},{95,'95',"95"},{96,'96',"96"},{97,'97',"97"},{98,'98',"98"},{99,'99',"99"},{100,'100',"100"}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m10.erl b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m10.erl
new file mode 100644
index 0000000000..81e120b891
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m10.erl
@@ -0,0 +1,4 @@
+-module(m10).
+-compile(export_all).
+%% A module with a big constant...
+bar() -> {now(),[{1,'1',"1"},{2,'2',"2"},{3,'3',"3"},{4,'4',"4"},{5,'5',"5"},{6,'6',"6"},{7,'7',"7"},{8,'8',"8"},{9,'9',"9"},{10,'10',"10"},{11,'11',"11"},{12,'12',"12"},{13,'13',"13"},{14,'14',"14"},{15,'15',"15"},{16,'16',"16"},{17,'17',"17"},{18,'18',"18"},{19,'19',"19"},{20,'20',"20"},{21,'21',"21"},{22,'22',"22"},{23,'23',"23"},{24,'24',"24"},{25,'25',"25"},{26,'26',"26"},{27,'27',"27"},{28,'28',"28"},{29,'29',"29"},{30,'30',"30"},{31,'31',"31"},{32,'32',"32"},{33,'33',"33"},{34,'34',"34"},{35,'35',"35"},{36,'36',"36"},{37,'37',"37"},{38,'38',"38"},{39,'39',"39"},{40,'40',"40"},{41,'41',"41"},{42,'42',"42"},{43,'43',"43"},{44,'44',"44"},{45,'45',"45"},{46,'46',"46"},{47,'47',"47"},{48,'48',"48"},{49,'49',"49"},{50,'50',"50"},{51,'51',"51"},{52,'52',"52"},{53,'53',"53"},{54,'54',"54"},{55,'55',"55"},{56,'56',"56"},{57,'57',"57"},{58,'58',"58"},{59,'59',"59"},{60,'60',"60"},{61,'61',"61"},{62,'62',"62"},{63,'63',"63"},{64,'64',"64"},{65,'65',"65"},{66,'66',"66"},{67,'67',"67"},{68,'68',"68"},{69,'69',"69"},{70,'70',"70"},{71,'71',"71"},{72,'72',"72"},{73,'73',"73"},{74,'74',"74"},{75,'75',"75"},{76,'76',"76"},{77,'77',"77"},{78,'78',"78"},{79,'79',"79"},{80,'80',"80"},{81,'81',"81"},{82,'82',"82"},{83,'83',"83"},{84,'84',"84"},{85,'85',"85"},{86,'86',"86"},{87,'87',"87"},{88,'88',"88"},{89,'89',"89"},{90,'90',"90"},{91,'91',"91"},{92,'92',"92"},{93,'93',"93"},{94,'94',"94"},{95,'95',"95"},{96,'96',"96"},{97,'97',"97"},{98,'98',"98"},{99,'99',"99"},{100,'100',"100"}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m2.erl b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m2.erl
new file mode 100644
index 0000000000..481276ba7b
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m2.erl
@@ -0,0 +1,4 @@
+-module(m2).
+-compile(export_all).
+%% A module with a big constant...
+bar() -> {now(),[{1,'1',"1"},{2,'2',"2"},{3,'3',"3"},{4,'4',"4"},{5,'5',"5"},{6,'6',"6"},{7,'7',"7"},{8,'8',"8"},{9,'9',"9"},{10,'10',"10"},{11,'11',"11"},{12,'12',"12"},{13,'13',"13"},{14,'14',"14"},{15,'15',"15"},{16,'16',"16"},{17,'17',"17"},{18,'18',"18"},{19,'19',"19"},{20,'20',"20"},{21,'21',"21"},{22,'22',"22"},{23,'23',"23"},{24,'24',"24"},{25,'25',"25"},{26,'26',"26"},{27,'27',"27"},{28,'28',"28"},{29,'29',"29"},{30,'30',"30"},{31,'31',"31"},{32,'32',"32"},{33,'33',"33"},{34,'34',"34"},{35,'35',"35"},{36,'36',"36"},{37,'37',"37"},{38,'38',"38"},{39,'39',"39"},{40,'40',"40"},{41,'41',"41"},{42,'42',"42"},{43,'43',"43"},{44,'44',"44"},{45,'45',"45"},{46,'46',"46"},{47,'47',"47"},{48,'48',"48"},{49,'49',"49"},{50,'50',"50"},{51,'51',"51"},{52,'52',"52"},{53,'53',"53"},{54,'54',"54"},{55,'55',"55"},{56,'56',"56"},{57,'57',"57"},{58,'58',"58"},{59,'59',"59"},{60,'60',"60"},{61,'61',"61"},{62,'62',"62"},{63,'63',"63"},{64,'64',"64"},{65,'65',"65"},{66,'66',"66"},{67,'67',"67"},{68,'68',"68"},{69,'69',"69"},{70,'70',"70"},{71,'71',"71"},{72,'72',"72"},{73,'73',"73"},{74,'74',"74"},{75,'75',"75"},{76,'76',"76"},{77,'77',"77"},{78,'78',"78"},{79,'79',"79"},{80,'80',"80"},{81,'81',"81"},{82,'82',"82"},{83,'83',"83"},{84,'84',"84"},{85,'85',"85"},{86,'86',"86"},{87,'87',"87"},{88,'88',"88"},{89,'89',"89"},{90,'90',"90"},{91,'91',"91"},{92,'92',"92"},{93,'93',"93"},{94,'94',"94"},{95,'95',"95"},{96,'96',"96"},{97,'97',"97"},{98,'98',"98"},{99,'99',"99"},{100,'100',"100"}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m3.erl b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m3.erl
new file mode 100644
index 0000000000..9a04ed5fc9
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m3.erl
@@ -0,0 +1,4 @@
+-module(m3).
+-compile(export_all).
+%% A module with a big constant...
+bar() -> {now(),[{1,'1',"1"},{2,'2',"2"},{3,'3',"3"},{4,'4',"4"},{5,'5',"5"},{6,'6',"6"},{7,'7',"7"},{8,'8',"8"},{9,'9',"9"},{10,'10',"10"},{11,'11',"11"},{12,'12',"12"},{13,'13',"13"},{14,'14',"14"},{15,'15',"15"},{16,'16',"16"},{17,'17',"17"},{18,'18',"18"},{19,'19',"19"},{20,'20',"20"},{21,'21',"21"},{22,'22',"22"},{23,'23',"23"},{24,'24',"24"},{25,'25',"25"},{26,'26',"26"},{27,'27',"27"},{28,'28',"28"},{29,'29',"29"},{30,'30',"30"},{31,'31',"31"},{32,'32',"32"},{33,'33',"33"},{34,'34',"34"},{35,'35',"35"},{36,'36',"36"},{37,'37',"37"},{38,'38',"38"},{39,'39',"39"},{40,'40',"40"},{41,'41',"41"},{42,'42',"42"},{43,'43',"43"},{44,'44',"44"},{45,'45',"45"},{46,'46',"46"},{47,'47',"47"},{48,'48',"48"},{49,'49',"49"},{50,'50',"50"},{51,'51',"51"},{52,'52',"52"},{53,'53',"53"},{54,'54',"54"},{55,'55',"55"},{56,'56',"56"},{57,'57',"57"},{58,'58',"58"},{59,'59',"59"},{60,'60',"60"},{61,'61',"61"},{62,'62',"62"},{63,'63',"63"},{64,'64',"64"},{65,'65',"65"},{66,'66',"66"},{67,'67',"67"},{68,'68',"68"},{69,'69',"69"},{70,'70',"70"},{71,'71',"71"},{72,'72',"72"},{73,'73',"73"},{74,'74',"74"},{75,'75',"75"},{76,'76',"76"},{77,'77',"77"},{78,'78',"78"},{79,'79',"79"},{80,'80',"80"},{81,'81',"81"},{82,'82',"82"},{83,'83',"83"},{84,'84',"84"},{85,'85',"85"},{86,'86',"86"},{87,'87',"87"},{88,'88',"88"},{89,'89',"89"},{90,'90',"90"},{91,'91',"91"},{92,'92',"92"},{93,'93',"93"},{94,'94',"94"},{95,'95',"95"},{96,'96',"96"},{97,'97',"97"},{98,'98',"98"},{99,'99',"99"},{100,'100',"100"}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m4.erl b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m4.erl
new file mode 100644
index 0000000000..90de9a30c9
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m4.erl
@@ -0,0 +1,4 @@
+-module(m4).
+-compile(export_all).
+%% A module with a big constant...
+bar() -> {now(),[{1,'1',"1"},{2,'2',"2"},{3,'3',"3"},{4,'4',"4"},{5,'5',"5"},{6,'6',"6"},{7,'7',"7"},{8,'8',"8"},{9,'9',"9"},{10,'10',"10"},{11,'11',"11"},{12,'12',"12"},{13,'13',"13"},{14,'14',"14"},{15,'15',"15"},{16,'16',"16"},{17,'17',"17"},{18,'18',"18"},{19,'19',"19"},{20,'20',"20"},{21,'21',"21"},{22,'22',"22"},{23,'23',"23"},{24,'24',"24"},{25,'25',"25"},{26,'26',"26"},{27,'27',"27"},{28,'28',"28"},{29,'29',"29"},{30,'30',"30"},{31,'31',"31"},{32,'32',"32"},{33,'33',"33"},{34,'34',"34"},{35,'35',"35"},{36,'36',"36"},{37,'37',"37"},{38,'38',"38"},{39,'39',"39"},{40,'40',"40"},{41,'41',"41"},{42,'42',"42"},{43,'43',"43"},{44,'44',"44"},{45,'45',"45"},{46,'46',"46"},{47,'47',"47"},{48,'48',"48"},{49,'49',"49"},{50,'50',"50"},{51,'51',"51"},{52,'52',"52"},{53,'53',"53"},{54,'54',"54"},{55,'55',"55"},{56,'56',"56"},{57,'57',"57"},{58,'58',"58"},{59,'59',"59"},{60,'60',"60"},{61,'61',"61"},{62,'62',"62"},{63,'63',"63"},{64,'64',"64"},{65,'65',"65"},{66,'66',"66"},{67,'67',"67"},{68,'68',"68"},{69,'69',"69"},{70,'70',"70"},{71,'71',"71"},{72,'72',"72"},{73,'73',"73"},{74,'74',"74"},{75,'75',"75"},{76,'76',"76"},{77,'77',"77"},{78,'78',"78"},{79,'79',"79"},{80,'80',"80"},{81,'81',"81"},{82,'82',"82"},{83,'83',"83"},{84,'84',"84"},{85,'85',"85"},{86,'86',"86"},{87,'87',"87"},{88,'88',"88"},{89,'89',"89"},{90,'90',"90"},{91,'91',"91"},{92,'92',"92"},{93,'93',"93"},{94,'94',"94"},{95,'95',"95"},{96,'96',"96"},{97,'97',"97"},{98,'98',"98"},{99,'99',"99"},{100,'100',"100"}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m5.erl b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m5.erl
new file mode 100644
index 0000000000..8a9b690dfa
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m5.erl
@@ -0,0 +1,4 @@
+-module(m5).
+-compile(export_all).
+%% A module with a big constant...
+bar() -> {now(),[{1,'1',"1"},{2,'2',"2"},{3,'3',"3"},{4,'4',"4"},{5,'5',"5"},{6,'6',"6"},{7,'7',"7"},{8,'8',"8"},{9,'9',"9"},{10,'10',"10"},{11,'11',"11"},{12,'12',"12"},{13,'13',"13"},{14,'14',"14"},{15,'15',"15"},{16,'16',"16"},{17,'17',"17"},{18,'18',"18"},{19,'19',"19"},{20,'20',"20"},{21,'21',"21"},{22,'22',"22"},{23,'23',"23"},{24,'24',"24"},{25,'25',"25"},{26,'26',"26"},{27,'27',"27"},{28,'28',"28"},{29,'29',"29"},{30,'30',"30"},{31,'31',"31"},{32,'32',"32"},{33,'33',"33"},{34,'34',"34"},{35,'35',"35"},{36,'36',"36"},{37,'37',"37"},{38,'38',"38"},{39,'39',"39"},{40,'40',"40"},{41,'41',"41"},{42,'42',"42"},{43,'43',"43"},{44,'44',"44"},{45,'45',"45"},{46,'46',"46"},{47,'47',"47"},{48,'48',"48"},{49,'49',"49"},{50,'50',"50"},{51,'51',"51"},{52,'52',"52"},{53,'53',"53"},{54,'54',"54"},{55,'55',"55"},{56,'56',"56"},{57,'57',"57"},{58,'58',"58"},{59,'59',"59"},{60,'60',"60"},{61,'61',"61"},{62,'62',"62"},{63,'63',"63"},{64,'64',"64"},{65,'65',"65"},{66,'66',"66"},{67,'67',"67"},{68,'68',"68"},{69,'69',"69"},{70,'70',"70"},{71,'71',"71"},{72,'72',"72"},{73,'73',"73"},{74,'74',"74"},{75,'75',"75"},{76,'76',"76"},{77,'77',"77"},{78,'78',"78"},{79,'79',"79"},{80,'80',"80"},{81,'81',"81"},{82,'82',"82"},{83,'83',"83"},{84,'84',"84"},{85,'85',"85"},{86,'86',"86"},{87,'87',"87"},{88,'88',"88"},{89,'89',"89"},{90,'90',"90"},{91,'91',"91"},{92,'92',"92"},{93,'93',"93"},{94,'94',"94"},{95,'95',"95"},{96,'96',"96"},{97,'97',"97"},{98,'98',"98"},{99,'99',"99"},{100,'100',"100"}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m6.erl b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m6.erl
new file mode 100644
index 0000000000..cd0d3977ed
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m6.erl
@@ -0,0 +1,4 @@
+-module(m6).
+-compile(export_all).
+%% A module with a big constant...
+bar() -> {now(),[{1,'1',"1"},{2,'2',"2"},{3,'3',"3"},{4,'4',"4"},{5,'5',"5"},{6,'6',"6"},{7,'7',"7"},{8,'8',"8"},{9,'9',"9"},{10,'10',"10"},{11,'11',"11"},{12,'12',"12"},{13,'13',"13"},{14,'14',"14"},{15,'15',"15"},{16,'16',"16"},{17,'17',"17"},{18,'18',"18"},{19,'19',"19"},{20,'20',"20"},{21,'21',"21"},{22,'22',"22"},{23,'23',"23"},{24,'24',"24"},{25,'25',"25"},{26,'26',"26"},{27,'27',"27"},{28,'28',"28"},{29,'29',"29"},{30,'30',"30"},{31,'31',"31"},{32,'32',"32"},{33,'33',"33"},{34,'34',"34"},{35,'35',"35"},{36,'36',"36"},{37,'37',"37"},{38,'38',"38"},{39,'39',"39"},{40,'40',"40"},{41,'41',"41"},{42,'42',"42"},{43,'43',"43"},{44,'44',"44"},{45,'45',"45"},{46,'46',"46"},{47,'47',"47"},{48,'48',"48"},{49,'49',"49"},{50,'50',"50"},{51,'51',"51"},{52,'52',"52"},{53,'53',"53"},{54,'54',"54"},{55,'55',"55"},{56,'56',"56"},{57,'57',"57"},{58,'58',"58"},{59,'59',"59"},{60,'60',"60"},{61,'61',"61"},{62,'62',"62"},{63,'63',"63"},{64,'64',"64"},{65,'65',"65"},{66,'66',"66"},{67,'67',"67"},{68,'68',"68"},{69,'69',"69"},{70,'70',"70"},{71,'71',"71"},{72,'72',"72"},{73,'73',"73"},{74,'74',"74"},{75,'75',"75"},{76,'76',"76"},{77,'77',"77"},{78,'78',"78"},{79,'79',"79"},{80,'80',"80"},{81,'81',"81"},{82,'82',"82"},{83,'83',"83"},{84,'84',"84"},{85,'85',"85"},{86,'86',"86"},{87,'87',"87"},{88,'88',"88"},{89,'89',"89"},{90,'90',"90"},{91,'91',"91"},{92,'92',"92"},{93,'93',"93"},{94,'94',"94"},{95,'95',"95"},{96,'96',"96"},{97,'97',"97"},{98,'98',"98"},{99,'99',"99"},{100,'100',"100"}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m7.erl b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m7.erl
new file mode 100644
index 0000000000..1f79918d6e
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m7.erl
@@ -0,0 +1,4 @@
+-module(m7).
+-compile(export_all).
+%% A module with a big constant...
+bar() -> {now(),[{1,'1',"1"},{2,'2',"2"},{3,'3',"3"},{4,'4',"4"},{5,'5',"5"},{6,'6',"6"},{7,'7',"7"},{8,'8',"8"},{9,'9',"9"},{10,'10',"10"},{11,'11',"11"},{12,'12',"12"},{13,'13',"13"},{14,'14',"14"},{15,'15',"15"},{16,'16',"16"},{17,'17',"17"},{18,'18',"18"},{19,'19',"19"},{20,'20',"20"},{21,'21',"21"},{22,'22',"22"},{23,'23',"23"},{24,'24',"24"},{25,'25',"25"},{26,'26',"26"},{27,'27',"27"},{28,'28',"28"},{29,'29',"29"},{30,'30',"30"},{31,'31',"31"},{32,'32',"32"},{33,'33',"33"},{34,'34',"34"},{35,'35',"35"},{36,'36',"36"},{37,'37',"37"},{38,'38',"38"},{39,'39',"39"},{40,'40',"40"},{41,'41',"41"},{42,'42',"42"},{43,'43',"43"},{44,'44',"44"},{45,'45',"45"},{46,'46',"46"},{47,'47',"47"},{48,'48',"48"},{49,'49',"49"},{50,'50',"50"},{51,'51',"51"},{52,'52',"52"},{53,'53',"53"},{54,'54',"54"},{55,'55',"55"},{56,'56',"56"},{57,'57',"57"},{58,'58',"58"},{59,'59',"59"},{60,'60',"60"},{61,'61',"61"},{62,'62',"62"},{63,'63',"63"},{64,'64',"64"},{65,'65',"65"},{66,'66',"66"},{67,'67',"67"},{68,'68',"68"},{69,'69',"69"},{70,'70',"70"},{71,'71',"71"},{72,'72',"72"},{73,'73',"73"},{74,'74',"74"},{75,'75',"75"},{76,'76',"76"},{77,'77',"77"},{78,'78',"78"},{79,'79',"79"},{80,'80',"80"},{81,'81',"81"},{82,'82',"82"},{83,'83',"83"},{84,'84',"84"},{85,'85',"85"},{86,'86',"86"},{87,'87',"87"},{88,'88',"88"},{89,'89',"89"},{90,'90',"90"},{91,'91',"91"},{92,'92',"92"},{93,'93',"93"},{94,'94',"94"},{95,'95',"95"},{96,'96',"96"},{97,'97',"97"},{98,'98',"98"},{99,'99',"99"},{100,'100',"100"}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m8.erl b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m8.erl
new file mode 100644
index 0000000000..2ce03a0b7e
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m8.erl
@@ -0,0 +1,4 @@
+-module(m8).
+-compile(export_all).
+%% A module with a big constant...
+bar() -> {now(),[{1,'1',"1"},{2,'2',"2"},{3,'3',"3"},{4,'4',"4"},{5,'5',"5"},{6,'6',"6"},{7,'7',"7"},{8,'8',"8"},{9,'9',"9"},{10,'10',"10"},{11,'11',"11"},{12,'12',"12"},{13,'13',"13"},{14,'14',"14"},{15,'15',"15"},{16,'16',"16"},{17,'17',"17"},{18,'18',"18"},{19,'19',"19"},{20,'20',"20"},{21,'21',"21"},{22,'22',"22"},{23,'23',"23"},{24,'24',"24"},{25,'25',"25"},{26,'26',"26"},{27,'27',"27"},{28,'28',"28"},{29,'29',"29"},{30,'30',"30"},{31,'31',"31"},{32,'32',"32"},{33,'33',"33"},{34,'34',"34"},{35,'35',"35"},{36,'36',"36"},{37,'37',"37"},{38,'38',"38"},{39,'39',"39"},{40,'40',"40"},{41,'41',"41"},{42,'42',"42"},{43,'43',"43"},{44,'44',"44"},{45,'45',"45"},{46,'46',"46"},{47,'47',"47"},{48,'48',"48"},{49,'49',"49"},{50,'50',"50"},{51,'51',"51"},{52,'52',"52"},{53,'53',"53"},{54,'54',"54"},{55,'55',"55"},{56,'56',"56"},{57,'57',"57"},{58,'58',"58"},{59,'59',"59"},{60,'60',"60"},{61,'61',"61"},{62,'62',"62"},{63,'63',"63"},{64,'64',"64"},{65,'65',"65"},{66,'66',"66"},{67,'67',"67"},{68,'68',"68"},{69,'69',"69"},{70,'70',"70"},{71,'71',"71"},{72,'72',"72"},{73,'73',"73"},{74,'74',"74"},{75,'75',"75"},{76,'76',"76"},{77,'77',"77"},{78,'78',"78"},{79,'79',"79"},{80,'80',"80"},{81,'81',"81"},{82,'82',"82"},{83,'83',"83"},{84,'84',"84"},{85,'85',"85"},{86,'86',"86"},{87,'87',"87"},{88,'88',"88"},{89,'89',"89"},{90,'90',"90"},{91,'91',"91"},{92,'92',"92"},{93,'93',"93"},{94,'94',"94"},{95,'95',"95"},{96,'96',"96"},{97,'97',"97"},{98,'98',"98"},{99,'99',"99"},{100,'100',"100"}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m9.erl b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m9.erl
new file mode 100644
index 0000000000..1c5f72e628
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.0/src/m9.erl
@@ -0,0 +1,4 @@
+-module(m9).
+-compile(export_all).
+%% A module with a big constant...
+bar() -> {now(),[{1,'1',"1"},{2,'2',"2"},{3,'3',"3"},{4,'4',"4"},{5,'5',"5"},{6,'6',"6"},{7,'7',"7"},{8,'8',"8"},{9,'9',"9"},{10,'10',"10"},{11,'11',"11"},{12,'12',"12"},{13,'13',"13"},{14,'14',"14"},{15,'15',"15"},{16,'16',"16"},{17,'17',"17"},{18,'18',"18"},{19,'19',"19"},{20,'20',"20"},{21,'21',"21"},{22,'22',"22"},{23,'23',"23"},{24,'24',"24"},{25,'25',"25"},{26,'26',"26"},{27,'27',"27"},{28,'28',"28"},{29,'29',"29"},{30,'30',"30"},{31,'31',"31"},{32,'32',"32"},{33,'33',"33"},{34,'34',"34"},{35,'35',"35"},{36,'36',"36"},{37,'37',"37"},{38,'38',"38"},{39,'39',"39"},{40,'40',"40"},{41,'41',"41"},{42,'42',"42"},{43,'43',"43"},{44,'44',"44"},{45,'45',"45"},{46,'46',"46"},{47,'47',"47"},{48,'48',"48"},{49,'49',"49"},{50,'50',"50"},{51,'51',"51"},{52,'52',"52"},{53,'53',"53"},{54,'54',"54"},{55,'55',"55"},{56,'56',"56"},{57,'57',"57"},{58,'58',"58"},{59,'59',"59"},{60,'60',"60"},{61,'61',"61"},{62,'62',"62"},{63,'63',"63"},{64,'64',"64"},{65,'65',"65"},{66,'66',"66"},{67,'67',"67"},{68,'68',"68"},{69,'69',"69"},{70,'70',"70"},{71,'71',"71"},{72,'72',"72"},{73,'73',"73"},{74,'74',"74"},{75,'75',"75"},{76,'76',"76"},{77,'77',"77"},{78,'78',"78"},{79,'79',"79"},{80,'80',"80"},{81,'81',"81"},{82,'82',"82"},{83,'83',"83"},{84,'84',"84"},{85,'85',"85"},{86,'86',"86"},{87,'87',"87"},{88,'88',"88"},{89,'89',"89"},{90,'90',"90"},{91,'91',"91"},{92,'92',"92"},{93,'93',"93"},{94,'94',"94"},{95,'95',"95"},{96,'96',"96"},{97,'97',"97"},{98,'98',"98"},{99,'99',"99"},{100,'100',"100"}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/ebin/many_mods.app b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/ebin/many_mods.app
new file mode 100644
index 0000000000..36c50caf2f
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/ebin/many_mods.app
@@ -0,0 +1,17 @@
+%% -*- erlang -*-
+{application, many_mods,
+ [{description, "Application with many modules CXC 138 11"},
+ {vsn, "1.1"},
+ {modules, [{m, 1},
+ {m1,1},
+ {m2,1},
+ {m3,1},
+ {m4,1},
+ {m5,1},
+ {m6,1},
+ {m7,1},
+ {m8,1},
+ {m9,1},
+ {m10,1}]},
+ {registered, []},
+ {applications, [kernel, stdlib]}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/ebin/many_mods.appup b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/ebin/many_mods.appup
new file mode 100644
index 0000000000..696435e06f
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/ebin/many_mods.appup
@@ -0,0 +1,22 @@
+%% -*- erlang -*-
+{"1.1",
+ [{"1.0",[{update,m1},
+ {update,m2},
+ {update,m3},
+ {update,m4},
+ {update,m5},
+ {update,m6},
+ {update,m7},
+ {update,m8},
+ {update,m9},
+ {update,m10}]}],
+ [{"1.0",[{update,m1},
+ {update,m2},
+ {update,m3},
+ {update,m4},
+ {update,m5},
+ {update,m6},
+ {update,m7},
+ {update,m8},
+ {update,m9},
+ {update,m10}]}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m.erl b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m.erl
new file mode 100644
index 0000000000..418102bebb
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m.erl
@@ -0,0 +1,11 @@
+-module(m).
+-compile(export_all).
+
+start(NProcs) ->
+ Modules = [m1,m2,m3,m4,m5,m6,m7,m8,m9,m10],
+ Pids = [spawn_link(fun() ->
+ Cs = [M:bar() || M <- Modules],
+ receive stop -> Cs end
+ end) ||
+ _ <- lists:seq(1,NProcs)],
+ {Modules,Pids}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m1.erl b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m1.erl
new file mode 100644
index 0000000000..cacc13f5d7
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m1.erl
@@ -0,0 +1,4 @@
+-module(m1).
+-compile(export_all).
+%% A module with a big constant...
+bar() -> {now(),[{1,'1',"1"},{2,'2',"2"},{3,'3',"3"},{4,'4',"4"},{5,'5',"5"},{6,'6',"6"},{7,'7',"7"},{8,'8',"8"},{9,'9',"9"},{10,'10',"10"},{11,'11',"11"},{12,'12',"12"},{13,'13',"13"},{14,'14',"14"},{15,'15',"15"},{16,'16',"16"},{17,'17',"17"},{18,'18',"18"},{19,'19',"19"},{20,'20',"20"},{21,'21',"21"},{22,'22',"22"},{23,'23',"23"},{24,'24',"24"},{25,'25',"25"},{26,'26',"26"},{27,'27',"27"},{28,'28',"28"},{29,'29',"29"},{30,'30',"30"},{31,'31',"31"},{32,'32',"32"},{33,'33',"33"},{34,'34',"34"},{35,'35',"35"},{36,'36',"36"},{37,'37',"37"},{38,'38',"38"},{39,'39',"39"},{40,'40',"40"},{41,'41',"41"},{42,'42',"42"},{43,'43',"43"},{44,'44',"44"},{45,'45',"45"},{46,'46',"46"},{47,'47',"47"},{48,'48',"48"},{49,'49',"49"},{50,'50',"50"},{51,'51',"51"},{52,'52',"52"},{53,'53',"53"},{54,'54',"54"},{55,'55',"55"},{56,'56',"56"},{57,'57',"57"},{58,'58',"58"},{59,'59',"59"},{60,'60',"60"},{61,'61',"61"},{62,'62',"62"},{63,'63',"63"},{64,'64',"64"},{65,'65',"65"},{66,'66',"66"},{67,'67',"67"},{68,'68',"68"},{69,'69',"69"},{70,'70',"70"},{71,'71',"71"},{72,'72',"72"},{73,'73',"73"},{74,'74',"74"},{75,'75',"75"},{76,'76',"76"},{77,'77',"77"},{78,'78',"78"},{79,'79',"79"},{80,'80',"80"},{81,'81',"81"},{82,'82',"82"},{83,'83',"83"},{84,'84',"84"},{85,'85',"85"},{86,'86',"86"},{87,'87',"87"},{88,'88',"88"},{89,'89',"89"},{90,'90',"90"},{91,'91',"91"},{92,'92',"92"},{93,'93',"93"},{94,'94',"94"},{95,'95',"95"},{96,'96',"96"},{97,'97',"97"},{98,'98',"98"},{99,'99',"99"},{100,'100',"100"}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m10.erl b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m10.erl
new file mode 100644
index 0000000000..81e120b891
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m10.erl
@@ -0,0 +1,4 @@
+-module(m10).
+-compile(export_all).
+%% A module with a big constant...
+bar() -> {now(),[{1,'1',"1"},{2,'2',"2"},{3,'3',"3"},{4,'4',"4"},{5,'5',"5"},{6,'6',"6"},{7,'7',"7"},{8,'8',"8"},{9,'9',"9"},{10,'10',"10"},{11,'11',"11"},{12,'12',"12"},{13,'13',"13"},{14,'14',"14"},{15,'15',"15"},{16,'16',"16"},{17,'17',"17"},{18,'18',"18"},{19,'19',"19"},{20,'20',"20"},{21,'21',"21"},{22,'22',"22"},{23,'23',"23"},{24,'24',"24"},{25,'25',"25"},{26,'26',"26"},{27,'27',"27"},{28,'28',"28"},{29,'29',"29"},{30,'30',"30"},{31,'31',"31"},{32,'32',"32"},{33,'33',"33"},{34,'34',"34"},{35,'35',"35"},{36,'36',"36"},{37,'37',"37"},{38,'38',"38"},{39,'39',"39"},{40,'40',"40"},{41,'41',"41"},{42,'42',"42"},{43,'43',"43"},{44,'44',"44"},{45,'45',"45"},{46,'46',"46"},{47,'47',"47"},{48,'48',"48"},{49,'49',"49"},{50,'50',"50"},{51,'51',"51"},{52,'52',"52"},{53,'53',"53"},{54,'54',"54"},{55,'55',"55"},{56,'56',"56"},{57,'57',"57"},{58,'58',"58"},{59,'59',"59"},{60,'60',"60"},{61,'61',"61"},{62,'62',"62"},{63,'63',"63"},{64,'64',"64"},{65,'65',"65"},{66,'66',"66"},{67,'67',"67"},{68,'68',"68"},{69,'69',"69"},{70,'70',"70"},{71,'71',"71"},{72,'72',"72"},{73,'73',"73"},{74,'74',"74"},{75,'75',"75"},{76,'76',"76"},{77,'77',"77"},{78,'78',"78"},{79,'79',"79"},{80,'80',"80"},{81,'81',"81"},{82,'82',"82"},{83,'83',"83"},{84,'84',"84"},{85,'85',"85"},{86,'86',"86"},{87,'87',"87"},{88,'88',"88"},{89,'89',"89"},{90,'90',"90"},{91,'91',"91"},{92,'92',"92"},{93,'93',"93"},{94,'94',"94"},{95,'95',"95"},{96,'96',"96"},{97,'97',"97"},{98,'98',"98"},{99,'99',"99"},{100,'100',"100"}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m2.erl b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m2.erl
new file mode 100644
index 0000000000..481276ba7b
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m2.erl
@@ -0,0 +1,4 @@
+-module(m2).
+-compile(export_all).
+%% A module with a big constant...
+bar() -> {now(),[{1,'1',"1"},{2,'2',"2"},{3,'3',"3"},{4,'4',"4"},{5,'5',"5"},{6,'6',"6"},{7,'7',"7"},{8,'8',"8"},{9,'9',"9"},{10,'10',"10"},{11,'11',"11"},{12,'12',"12"},{13,'13',"13"},{14,'14',"14"},{15,'15',"15"},{16,'16',"16"},{17,'17',"17"},{18,'18',"18"},{19,'19',"19"},{20,'20',"20"},{21,'21',"21"},{22,'22',"22"},{23,'23',"23"},{24,'24',"24"},{25,'25',"25"},{26,'26',"26"},{27,'27',"27"},{28,'28',"28"},{29,'29',"29"},{30,'30',"30"},{31,'31',"31"},{32,'32',"32"},{33,'33',"33"},{34,'34',"34"},{35,'35',"35"},{36,'36',"36"},{37,'37',"37"},{38,'38',"38"},{39,'39',"39"},{40,'40',"40"},{41,'41',"41"},{42,'42',"42"},{43,'43',"43"},{44,'44',"44"},{45,'45',"45"},{46,'46',"46"},{47,'47',"47"},{48,'48',"48"},{49,'49',"49"},{50,'50',"50"},{51,'51',"51"},{52,'52',"52"},{53,'53',"53"},{54,'54',"54"},{55,'55',"55"},{56,'56',"56"},{57,'57',"57"},{58,'58',"58"},{59,'59',"59"},{60,'60',"60"},{61,'61',"61"},{62,'62',"62"},{63,'63',"63"},{64,'64',"64"},{65,'65',"65"},{66,'66',"66"},{67,'67',"67"},{68,'68',"68"},{69,'69',"69"},{70,'70',"70"},{71,'71',"71"},{72,'72',"72"},{73,'73',"73"},{74,'74',"74"},{75,'75',"75"},{76,'76',"76"},{77,'77',"77"},{78,'78',"78"},{79,'79',"79"},{80,'80',"80"},{81,'81',"81"},{82,'82',"82"},{83,'83',"83"},{84,'84',"84"},{85,'85',"85"},{86,'86',"86"},{87,'87',"87"},{88,'88',"88"},{89,'89',"89"},{90,'90',"90"},{91,'91',"91"},{92,'92',"92"},{93,'93',"93"},{94,'94',"94"},{95,'95',"95"},{96,'96',"96"},{97,'97',"97"},{98,'98',"98"},{99,'99',"99"},{100,'100',"100"}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m3.erl b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m3.erl
new file mode 100644
index 0000000000..9a04ed5fc9
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m3.erl
@@ -0,0 +1,4 @@
+-module(m3).
+-compile(export_all).
+%% A module with a big constant...
+bar() -> {now(),[{1,'1',"1"},{2,'2',"2"},{3,'3',"3"},{4,'4',"4"},{5,'5',"5"},{6,'6',"6"},{7,'7',"7"},{8,'8',"8"},{9,'9',"9"},{10,'10',"10"},{11,'11',"11"},{12,'12',"12"},{13,'13',"13"},{14,'14',"14"},{15,'15',"15"},{16,'16',"16"},{17,'17',"17"},{18,'18',"18"},{19,'19',"19"},{20,'20',"20"},{21,'21',"21"},{22,'22',"22"},{23,'23',"23"},{24,'24',"24"},{25,'25',"25"},{26,'26',"26"},{27,'27',"27"},{28,'28',"28"},{29,'29',"29"},{30,'30',"30"},{31,'31',"31"},{32,'32',"32"},{33,'33',"33"},{34,'34',"34"},{35,'35',"35"},{36,'36',"36"},{37,'37',"37"},{38,'38',"38"},{39,'39',"39"},{40,'40',"40"},{41,'41',"41"},{42,'42',"42"},{43,'43',"43"},{44,'44',"44"},{45,'45',"45"},{46,'46',"46"},{47,'47',"47"},{48,'48',"48"},{49,'49',"49"},{50,'50',"50"},{51,'51',"51"},{52,'52',"52"},{53,'53',"53"},{54,'54',"54"},{55,'55',"55"},{56,'56',"56"},{57,'57',"57"},{58,'58',"58"},{59,'59',"59"},{60,'60',"60"},{61,'61',"61"},{62,'62',"62"},{63,'63',"63"},{64,'64',"64"},{65,'65',"65"},{66,'66',"66"},{67,'67',"67"},{68,'68',"68"},{69,'69',"69"},{70,'70',"70"},{71,'71',"71"},{72,'72',"72"},{73,'73',"73"},{74,'74',"74"},{75,'75',"75"},{76,'76',"76"},{77,'77',"77"},{78,'78',"78"},{79,'79',"79"},{80,'80',"80"},{81,'81',"81"},{82,'82',"82"},{83,'83',"83"},{84,'84',"84"},{85,'85',"85"},{86,'86',"86"},{87,'87',"87"},{88,'88',"88"},{89,'89',"89"},{90,'90',"90"},{91,'91',"91"},{92,'92',"92"},{93,'93',"93"},{94,'94',"94"},{95,'95',"95"},{96,'96',"96"},{97,'97',"97"},{98,'98',"98"},{99,'99',"99"},{100,'100',"100"}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m4.erl b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m4.erl
new file mode 100644
index 0000000000..90de9a30c9
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m4.erl
@@ -0,0 +1,4 @@
+-module(m4).
+-compile(export_all).
+%% A module with a big constant...
+bar() -> {now(),[{1,'1',"1"},{2,'2',"2"},{3,'3',"3"},{4,'4',"4"},{5,'5',"5"},{6,'6',"6"},{7,'7',"7"},{8,'8',"8"},{9,'9',"9"},{10,'10',"10"},{11,'11',"11"},{12,'12',"12"},{13,'13',"13"},{14,'14',"14"},{15,'15',"15"},{16,'16',"16"},{17,'17',"17"},{18,'18',"18"},{19,'19',"19"},{20,'20',"20"},{21,'21',"21"},{22,'22',"22"},{23,'23',"23"},{24,'24',"24"},{25,'25',"25"},{26,'26',"26"},{27,'27',"27"},{28,'28',"28"},{29,'29',"29"},{30,'30',"30"},{31,'31',"31"},{32,'32',"32"},{33,'33',"33"},{34,'34',"34"},{35,'35',"35"},{36,'36',"36"},{37,'37',"37"},{38,'38',"38"},{39,'39',"39"},{40,'40',"40"},{41,'41',"41"},{42,'42',"42"},{43,'43',"43"},{44,'44',"44"},{45,'45',"45"},{46,'46',"46"},{47,'47',"47"},{48,'48',"48"},{49,'49',"49"},{50,'50',"50"},{51,'51',"51"},{52,'52',"52"},{53,'53',"53"},{54,'54',"54"},{55,'55',"55"},{56,'56',"56"},{57,'57',"57"},{58,'58',"58"},{59,'59',"59"},{60,'60',"60"},{61,'61',"61"},{62,'62',"62"},{63,'63',"63"},{64,'64',"64"},{65,'65',"65"},{66,'66',"66"},{67,'67',"67"},{68,'68',"68"},{69,'69',"69"},{70,'70',"70"},{71,'71',"71"},{72,'72',"72"},{73,'73',"73"},{74,'74',"74"},{75,'75',"75"},{76,'76',"76"},{77,'77',"77"},{78,'78',"78"},{79,'79',"79"},{80,'80',"80"},{81,'81',"81"},{82,'82',"82"},{83,'83',"83"},{84,'84',"84"},{85,'85',"85"},{86,'86',"86"},{87,'87',"87"},{88,'88',"88"},{89,'89',"89"},{90,'90',"90"},{91,'91',"91"},{92,'92',"92"},{93,'93',"93"},{94,'94',"94"},{95,'95',"95"},{96,'96',"96"},{97,'97',"97"},{98,'98',"98"},{99,'99',"99"},{100,'100',"100"}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m5.erl b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m5.erl
new file mode 100644
index 0000000000..8a9b690dfa
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m5.erl
@@ -0,0 +1,4 @@
+-module(m5).
+-compile(export_all).
+%% A module with a big constant...
+bar() -> {now(),[{1,'1',"1"},{2,'2',"2"},{3,'3',"3"},{4,'4',"4"},{5,'5',"5"},{6,'6',"6"},{7,'7',"7"},{8,'8',"8"},{9,'9',"9"},{10,'10',"10"},{11,'11',"11"},{12,'12',"12"},{13,'13',"13"},{14,'14',"14"},{15,'15',"15"},{16,'16',"16"},{17,'17',"17"},{18,'18',"18"},{19,'19',"19"},{20,'20',"20"},{21,'21',"21"},{22,'22',"22"},{23,'23',"23"},{24,'24',"24"},{25,'25',"25"},{26,'26',"26"},{27,'27',"27"},{28,'28',"28"},{29,'29',"29"},{30,'30',"30"},{31,'31',"31"},{32,'32',"32"},{33,'33',"33"},{34,'34',"34"},{35,'35',"35"},{36,'36',"36"},{37,'37',"37"},{38,'38',"38"},{39,'39',"39"},{40,'40',"40"},{41,'41',"41"},{42,'42',"42"},{43,'43',"43"},{44,'44',"44"},{45,'45',"45"},{46,'46',"46"},{47,'47',"47"},{48,'48',"48"},{49,'49',"49"},{50,'50',"50"},{51,'51',"51"},{52,'52',"52"},{53,'53',"53"},{54,'54',"54"},{55,'55',"55"},{56,'56',"56"},{57,'57',"57"},{58,'58',"58"},{59,'59',"59"},{60,'60',"60"},{61,'61',"61"},{62,'62',"62"},{63,'63',"63"},{64,'64',"64"},{65,'65',"65"},{66,'66',"66"},{67,'67',"67"},{68,'68',"68"},{69,'69',"69"},{70,'70',"70"},{71,'71',"71"},{72,'72',"72"},{73,'73',"73"},{74,'74',"74"},{75,'75',"75"},{76,'76',"76"},{77,'77',"77"},{78,'78',"78"},{79,'79',"79"},{80,'80',"80"},{81,'81',"81"},{82,'82',"82"},{83,'83',"83"},{84,'84',"84"},{85,'85',"85"},{86,'86',"86"},{87,'87',"87"},{88,'88',"88"},{89,'89',"89"},{90,'90',"90"},{91,'91',"91"},{92,'92',"92"},{93,'93',"93"},{94,'94',"94"},{95,'95',"95"},{96,'96',"96"},{97,'97',"97"},{98,'98',"98"},{99,'99',"99"},{100,'100',"100"}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m6.erl b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m6.erl
new file mode 100644
index 0000000000..cd0d3977ed
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m6.erl
@@ -0,0 +1,4 @@
+-module(m6).
+-compile(export_all).
+%% A module with a big constant...
+bar() -> {now(),[{1,'1',"1"},{2,'2',"2"},{3,'3',"3"},{4,'4',"4"},{5,'5',"5"},{6,'6',"6"},{7,'7',"7"},{8,'8',"8"},{9,'9',"9"},{10,'10',"10"},{11,'11',"11"},{12,'12',"12"},{13,'13',"13"},{14,'14',"14"},{15,'15',"15"},{16,'16',"16"},{17,'17',"17"},{18,'18',"18"},{19,'19',"19"},{20,'20',"20"},{21,'21',"21"},{22,'22',"22"},{23,'23',"23"},{24,'24',"24"},{25,'25',"25"},{26,'26',"26"},{27,'27',"27"},{28,'28',"28"},{29,'29',"29"},{30,'30',"30"},{31,'31',"31"},{32,'32',"32"},{33,'33',"33"},{34,'34',"34"},{35,'35',"35"},{36,'36',"36"},{37,'37',"37"},{38,'38',"38"},{39,'39',"39"},{40,'40',"40"},{41,'41',"41"},{42,'42',"42"},{43,'43',"43"},{44,'44',"44"},{45,'45',"45"},{46,'46',"46"},{47,'47',"47"},{48,'48',"48"},{49,'49',"49"},{50,'50',"50"},{51,'51',"51"},{52,'52',"52"},{53,'53',"53"},{54,'54',"54"},{55,'55',"55"},{56,'56',"56"},{57,'57',"57"},{58,'58',"58"},{59,'59',"59"},{60,'60',"60"},{61,'61',"61"},{62,'62',"62"},{63,'63',"63"},{64,'64',"64"},{65,'65',"65"},{66,'66',"66"},{67,'67',"67"},{68,'68',"68"},{69,'69',"69"},{70,'70',"70"},{71,'71',"71"},{72,'72',"72"},{73,'73',"73"},{74,'74',"74"},{75,'75',"75"},{76,'76',"76"},{77,'77',"77"},{78,'78',"78"},{79,'79',"79"},{80,'80',"80"},{81,'81',"81"},{82,'82',"82"},{83,'83',"83"},{84,'84',"84"},{85,'85',"85"},{86,'86',"86"},{87,'87',"87"},{88,'88',"88"},{89,'89',"89"},{90,'90',"90"},{91,'91',"91"},{92,'92',"92"},{93,'93',"93"},{94,'94',"94"},{95,'95',"95"},{96,'96',"96"},{97,'97',"97"},{98,'98',"98"},{99,'99',"99"},{100,'100',"100"}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m7.erl b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m7.erl
new file mode 100644
index 0000000000..1f79918d6e
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m7.erl
@@ -0,0 +1,4 @@
+-module(m7).
+-compile(export_all).
+%% A module with a big constant...
+bar() -> {now(),[{1,'1',"1"},{2,'2',"2"},{3,'3',"3"},{4,'4',"4"},{5,'5',"5"},{6,'6',"6"},{7,'7',"7"},{8,'8',"8"},{9,'9',"9"},{10,'10',"10"},{11,'11',"11"},{12,'12',"12"},{13,'13',"13"},{14,'14',"14"},{15,'15',"15"},{16,'16',"16"},{17,'17',"17"},{18,'18',"18"},{19,'19',"19"},{20,'20',"20"},{21,'21',"21"},{22,'22',"22"},{23,'23',"23"},{24,'24',"24"},{25,'25',"25"},{26,'26',"26"},{27,'27',"27"},{28,'28',"28"},{29,'29',"29"},{30,'30',"30"},{31,'31',"31"},{32,'32',"32"},{33,'33',"33"},{34,'34',"34"},{35,'35',"35"},{36,'36',"36"},{37,'37',"37"},{38,'38',"38"},{39,'39',"39"},{40,'40',"40"},{41,'41',"41"},{42,'42',"42"},{43,'43',"43"},{44,'44',"44"},{45,'45',"45"},{46,'46',"46"},{47,'47',"47"},{48,'48',"48"},{49,'49',"49"},{50,'50',"50"},{51,'51',"51"},{52,'52',"52"},{53,'53',"53"},{54,'54',"54"},{55,'55',"55"},{56,'56',"56"},{57,'57',"57"},{58,'58',"58"},{59,'59',"59"},{60,'60',"60"},{61,'61',"61"},{62,'62',"62"},{63,'63',"63"},{64,'64',"64"},{65,'65',"65"},{66,'66',"66"},{67,'67',"67"},{68,'68',"68"},{69,'69',"69"},{70,'70',"70"},{71,'71',"71"},{72,'72',"72"},{73,'73',"73"},{74,'74',"74"},{75,'75',"75"},{76,'76',"76"},{77,'77',"77"},{78,'78',"78"},{79,'79',"79"},{80,'80',"80"},{81,'81',"81"},{82,'82',"82"},{83,'83',"83"},{84,'84',"84"},{85,'85',"85"},{86,'86',"86"},{87,'87',"87"},{88,'88',"88"},{89,'89',"89"},{90,'90',"90"},{91,'91',"91"},{92,'92',"92"},{93,'93',"93"},{94,'94',"94"},{95,'95',"95"},{96,'96',"96"},{97,'97',"97"},{98,'98',"98"},{99,'99',"99"},{100,'100',"100"}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m8.erl b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m8.erl
new file mode 100644
index 0000000000..2ce03a0b7e
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m8.erl
@@ -0,0 +1,4 @@
+-module(m8).
+-compile(export_all).
+%% A module with a big constant...
+bar() -> {now(),[{1,'1',"1"},{2,'2',"2"},{3,'3',"3"},{4,'4',"4"},{5,'5',"5"},{6,'6',"6"},{7,'7',"7"},{8,'8',"8"},{9,'9',"9"},{10,'10',"10"},{11,'11',"11"},{12,'12',"12"},{13,'13',"13"},{14,'14',"14"},{15,'15',"15"},{16,'16',"16"},{17,'17',"17"},{18,'18',"18"},{19,'19',"19"},{20,'20',"20"},{21,'21',"21"},{22,'22',"22"},{23,'23',"23"},{24,'24',"24"},{25,'25',"25"},{26,'26',"26"},{27,'27',"27"},{28,'28',"28"},{29,'29',"29"},{30,'30',"30"},{31,'31',"31"},{32,'32',"32"},{33,'33',"33"},{34,'34',"34"},{35,'35',"35"},{36,'36',"36"},{37,'37',"37"},{38,'38',"38"},{39,'39',"39"},{40,'40',"40"},{41,'41',"41"},{42,'42',"42"},{43,'43',"43"},{44,'44',"44"},{45,'45',"45"},{46,'46',"46"},{47,'47',"47"},{48,'48',"48"},{49,'49',"49"},{50,'50',"50"},{51,'51',"51"},{52,'52',"52"},{53,'53',"53"},{54,'54',"54"},{55,'55',"55"},{56,'56',"56"},{57,'57',"57"},{58,'58',"58"},{59,'59',"59"},{60,'60',"60"},{61,'61',"61"},{62,'62',"62"},{63,'63',"63"},{64,'64',"64"},{65,'65',"65"},{66,'66',"66"},{67,'67',"67"},{68,'68',"68"},{69,'69',"69"},{70,'70',"70"},{71,'71',"71"},{72,'72',"72"},{73,'73',"73"},{74,'74',"74"},{75,'75',"75"},{76,'76',"76"},{77,'77',"77"},{78,'78',"78"},{79,'79',"79"},{80,'80',"80"},{81,'81',"81"},{82,'82',"82"},{83,'83',"83"},{84,'84',"84"},{85,'85',"85"},{86,'86',"86"},{87,'87',"87"},{88,'88',"88"},{89,'89',"89"},{90,'90',"90"},{91,'91',"91"},{92,'92',"92"},{93,'93',"93"},{94,'94',"94"},{95,'95',"95"},{96,'96',"96"},{97,'97',"97"},{98,'98',"98"},{99,'99',"99"},{100,'100',"100"}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m9.erl b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m9.erl
new file mode 100644
index 0000000000..1c5f72e628
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-1.1/src/m9.erl
@@ -0,0 +1,4 @@
+-module(m9).
+-compile(export_all).
+%% A module with a big constant...
+bar() -> {now(),[{1,'1',"1"},{2,'2',"2"},{3,'3',"3"},{4,'4',"4"},{5,'5',"5"},{6,'6',"6"},{7,'7',"7"},{8,'8',"8"},{9,'9',"9"},{10,'10',"10"},{11,'11',"11"},{12,'12',"12"},{13,'13',"13"},{14,'14',"14"},{15,'15',"15"},{16,'16',"16"},{17,'17',"17"},{18,'18',"18"},{19,'19',"19"},{20,'20',"20"},{21,'21',"21"},{22,'22',"22"},{23,'23',"23"},{24,'24',"24"},{25,'25',"25"},{26,'26',"26"},{27,'27',"27"},{28,'28',"28"},{29,'29',"29"},{30,'30',"30"},{31,'31',"31"},{32,'32',"32"},{33,'33',"33"},{34,'34',"34"},{35,'35',"35"},{36,'36',"36"},{37,'37',"37"},{38,'38',"38"},{39,'39',"39"},{40,'40',"40"},{41,'41',"41"},{42,'42',"42"},{43,'43',"43"},{44,'44',"44"},{45,'45',"45"},{46,'46',"46"},{47,'47',"47"},{48,'48',"48"},{49,'49',"49"},{50,'50',"50"},{51,'51',"51"},{52,'52',"52"},{53,'53',"53"},{54,'54',"54"},{55,'55',"55"},{56,'56',"56"},{57,'57',"57"},{58,'58',"58"},{59,'59',"59"},{60,'60',"60"},{61,'61',"61"},{62,'62',"62"},{63,'63',"63"},{64,'64',"64"},{65,'65',"65"},{66,'66',"66"},{67,'67',"67"},{68,'68',"68"},{69,'69',"69"},{70,'70',"70"},{71,'71',"71"},{72,'72',"72"},{73,'73',"73"},{74,'74',"74"},{75,'75',"75"},{76,'76',"76"},{77,'77',"77"},{78,'78',"78"},{79,'79',"79"},{80,'80',"80"},{81,'81',"81"},{82,'82',"82"},{83,'83',"83"},{84,'84',"84"},{85,'85',"85"},{86,'86',"86"},{87,'87',"87"},{88,'88',"88"},{89,'89',"89"},{90,'90',"90"},{91,'91',"91"},{92,'92',"92"},{93,'93',"93"},{94,'94',"94"},{95,'95',"95"},{96,'96',"96"},{97,'97',"97"},{98,'98',"98"},{99,'99',"99"},{100,'100',"100"}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-2.0/ebin/many_mods.app b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-2.0/ebin/many_mods.app
new file mode 100644
index 0000000000..98f6527750
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-2.0/ebin/many_mods.app
@@ -0,0 +1,7 @@
+%% -*- erlang -*-
+{application, many_mods,
+ [{description, "Application with many modules CXC 138 11"},
+ {vsn, "2.0"},
+ {modules, [{m, 1}]},
+ {registered, []},
+ {applications, [kernel, stdlib]}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-2.0/ebin/many_mods.appup b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-2.0/ebin/many_mods.appup
new file mode 100644
index 0000000000..3a34db78c1
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-2.0/ebin/many_mods.appup
@@ -0,0 +1,24 @@
+%% -*- erlang -*-
+{"2.0",
+ [{"1.0",[{update,m},
+ {delete_module,m1},
+ {delete_module,m2},
+ {delete_module,m3},
+ {delete_module,m4},
+ {delete_module,m5},
+ {delete_module,m6},
+ {delete_module,m7},
+ {delete_module,m8},
+ {delete_module,m9},
+ {delete_module,m10}]}],
+ [{"1.0",[{update,m},
+ {add_module,m1},
+ {add_module,m2},
+ {add_module,m3},
+ {add_module,m4},
+ {add_module,m5},
+ {add_module,m6},
+ {add_module,m7},
+ {add_module,m8},
+ {add_module,m9},
+ {add_module,m10}]}]}.
diff --git a/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-2.0/src/m.erl b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-2.0/src/m.erl
new file mode 100644
index 0000000000..2edc1e6be4
--- /dev/null
+++ b/lib/sasl/test/release_handler_SUITE_data/lib/many_mods-2.0/src/m.erl
@@ -0,0 +1,11 @@
+-module(m).
+-compile(export_all).
+
+start(NProcs) ->
+ Modules = [],
+ Pids = [spawn_link(fun() ->
+ Cs = [M:bar() || M <- Modules],
+ receive stop -> Cs end
+ end) ||
+ _ <- lists:seq(1,NProcs)],
+ {Modules,Pids}.