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authorSiri Hansen <[email protected]>2011-09-05 12:00:08 +0200
committerSiri Hansen <[email protected]>2011-09-05 12:00:08 +0200
commiteb840a79fd676292b323b82001a6332ca94df879 (patch)
treeb6bb11d17e774ace1711c45f7b0d60d9c2b2c4a3
parente0db6ad2087d1750de433b1c198ab8cc08872d79 (diff)
parent53475d05e282cf04c9d206240961363a7189c6e7 (diff)
downloadotp-eb840a79fd676292b323b82001a6332ca94df879.tar.gz
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otp-eb840a79fd676292b323b82001a6332ca94df879.zip
Merge branch 'dev' into major
-rw-r--r--lib/sasl/doc/src/release_handler.xml28
-rw-r--r--lib/sasl/src/release_handler.erl50
-rw-r--r--lib/sasl/src/release_handler_1.erl93
-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
35 files changed, 722 insertions, 53 deletions
diff --git a/lib/sasl/doc/src/release_handler.xml b/lib/sasl/doc/src/release_handler.xml
index 4a973bc5ed..5ac0dc1acc 100644
--- a/lib/sasl/doc/src/release_handler.xml
+++ b/lib/sasl/doc/src/release_handler.xml
@@ -4,7 +4,7 @@
<erlref>
<header>
<copyright>
- <year>1996</year><year>2009</year>
+ <year>1996</year><year>2011</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
@@ -159,9 +159,12 @@ old reboot_old permanent
<funcs>
<func>
<name>check_install_release(Vsn) -> {ok, OtherVsn, Descr} | {error, Reason}</name>
+ <name>check_install_release(Vsn,Opts) -> {ok, OtherVsn, Descr} | {error, Reason}</name>
<fsummary>Check installation of a release in the system.</fsummary>
<type>
<v>Vsn = OtherVsn = string()</v>
+ <v>Opts = [Opt]</v>
+ <v>Opt = purge</v>
<v>Descr = term()</v>
<v>Reason = term()</v>
</type>
@@ -179,6 +182,11 @@ old reboot_old permanent
upgrade script.</p>
<p>Returns the same as <c>install_release/1</c>. <c>Descr</c>
defaults to "" if no <c>relup</c> file is found.</p>
+ <p>If the option <c>purge</c> is given, all old code that can
+ be soft purged will be purged after all other checks are
+ successfully completed. This can be useful in order to
+ reduce the time needed by <seealso
+ marker="#install_release/1">install_release</seealso>.</p>
</desc>
</func>
<func>
@@ -299,6 +307,24 @@ release_handler:set_unpacked(RelFile, [{myapp,"1.0","/home/user"},...]).
<c>{update_paths,true}</c>, afterwards
<c>code:lib_dir(myapp)</c> will return
<c>/home/user/myapp-1.0</c>.</p>
+ <note>
+ <p>Installing a new release might be quite time consuming if
+ there are many processes in the system. The reason is that
+ each process must be checked for references to old code
+ before a module can be purged. This check might lead to
+ garbage collections and copying of data.</p>
+ <p>If you wish to speed up the execution of
+ <c>install_release</c>, then you may call <seealso
+ marker="#check_install_release/1">check_install_release</seealso>
+ first, using the option <c>purge</c>. This will do the same
+ check for old code, and then purge all modules that can be
+ soft purged. The purged modules will then no longer have any
+ old code, and <c>install_release</c> will not need to do the
+ checks.</p>
+ <p>Obviously, this will not reduce the overall time for the
+ upgrade, but it will allow checks and purge to be executed
+ in the background before the real upgrade is started.</p>
+ </note>
</desc>
</func>
<func>
diff --git a/lib/sasl/src/release_handler.erl b/lib/sasl/src/release_handler.erl
index ab54b1d00b..4f01f5f559 100644
--- a/lib/sasl/src/release_handler.erl
+++ b/lib/sasl/src/release_handler.erl
@@ -25,8 +25,8 @@
-export([start_link/0,
create_RELEASES/1, create_RELEASES/2, create_RELEASES/4,
unpack_release/1,
- check_install_release/1, install_release/1, install_release/2,
- remove_release/1,
+ check_install_release/1, check_install_release/2,
+ install_release/1, install_release/2, remove_release/1,
which_releases/0, make_permanent/1, reboot_old_release/1,
set_unpacked/2, set_removed/1, install_file/2]).
-export([upgrade_app/2, downgrade_app/2, downgrade_app/3,
@@ -149,15 +149,35 @@ unpack_release(ReleaseName) ->
%%-----------------------------------------------------------------
%% Purpose: Checks the relup script for the specified version.
%% The release must be unpacked.
+%% Options = [purge] - all old code that can be soft purged
+%% will be purged if all checks succeeds. This can be usefull
+%% in order to reduce time needed in the following call to
+%% install_release.
%% Returns: {ok, FromVsn, Descr} | {error, Reason}
-%% Reason = {already_installed, Vsn} |
+%% Reason = {illegal_option, IllegalOpt} |
+%% {already_installed, Vsn} |
%% {bad_relup_file, RelFile} |
%% {no_such_release, Vsn} |
%% {no_such_from_vsn, Vsn} |
%% exit_reason()
%%-----------------------------------------------------------------
check_install_release(Vsn) ->
- call({check_install_release, Vsn}).
+ check_install_release(Vsn, []).
+
+check_install_release(Vsn, Opts) ->
+ case check_check_install_options(Opts, false) of
+ {ok,Purge} ->
+ call({check_install_release, Vsn, Purge});
+ Error ->
+ Error
+ end.
+
+check_check_install_options([purge|Opts], _) ->
+ check_check_install_options(Opts, true);
+check_check_install_options([Illegal|_],Purge) ->
+ {error,{illegal_option,Illegal}};
+check_check_install_options([],Purge) ->
+ {ok,Purge}.
%%-----------------------------------------------------------------
@@ -541,11 +561,12 @@ handle_call({unpack_release, ReleaseName}, _From, S)
handle_call({unpack_release, _ReleaseName}, _From, S) ->
{reply, {error, client_node}, S};
-handle_call({check_install_release, Vsn}, _From, S) ->
+handle_call({check_install_release, Vsn, Purge}, _From, S) ->
case catch do_check_install_release(S#state.rel_dir,
Vsn,
S#state.releases,
- S#state.masters) of
+ S#state.masters,
+ Purge) of
{ok, CurrentVsn, Descr} ->
{reply, {ok, CurrentVsn, Descr}, S};
{error, Reason} ->
@@ -855,7 +876,7 @@ check_path_response(Path, {ok, _Info}) ->
check_path_response(Path, {error, _Reason}) ->
throw({error, {no_such_directory, Path}}).
-do_check_install_release(RelDir, Vsn, Releases, Masters) ->
+do_check_install_release(RelDir, Vsn, Releases, Masters, Purge) ->
case lists:keysearch(Vsn, #release.vsn, Releases) of
{value, #release{status = current}} ->
{error, {already_installed, Vsn}};
@@ -880,7 +901,20 @@ do_check_install_release(RelDir, Vsn, Releases, Masters) ->
case get_rh_script(LatestRelease, Release, RelDir, Masters) of
{ok, {CurrentVsn, Descr, Script}} ->
case catch check_script(Script, Libs) of
- ok ->
+ {ok,SoftPurgeMods} when Purge=:=true ->
+ %% Get modules with brutal_purge
+ %% instructions, but that can be
+ %% soft purged
+ {ok,BrutalPurgeMods} =
+ release_handler_1:check_old_processes(
+ Script,brutal_purge),
+ lists:foreach(
+ fun(Mod) ->
+ catch erlang:purge_module(Mod)
+ end,
+ SoftPurgeMods ++ BrutalPurgeMods),
+ {ok, CurrentVsn, Descr};
+ {ok,_} ->
{ok, CurrentVsn, Descr};
Else ->
Else
diff --git a/lib/sasl/src/release_handler_1.erl b/lib/sasl/src/release_handler_1.erl
index ff62f847ac..ef95606bb5 100644
--- a/lib/sasl/src/release_handler_1.erl
+++ b/lib/sasl/src/release_handler_1.erl
@@ -19,7 +19,8 @@
-module(release_handler_1).
%% External exports
--export([eval_script/1, eval_script/5, check_script/2]).
+-export([eval_script/1, eval_script/5,
+ check_script/2, check_old_processes/2]).
-export([get_current_vsn/1]). %% exported because used in a test case
-record(eval_state, {bins = [], stopped = [], suspended = [], apps = [],
@@ -47,17 +48,20 @@
%%% This is a low-level release handler.
%%%-----------------------------------------------------------------
check_script(Script, LibDirs) ->
- case catch check_old_processes(Script) of
- ok ->
+ case catch check_old_processes(Script,soft_purge) of
+ {ok, PurgeMods} ->
{Before, _After} = split_instructions(Script),
case catch lists:foldl(fun(Instruction, EvalState1) ->
eval(Instruction, EvalState1)
end,
#eval_state{libdirs = LibDirs},
Before) of
- EvalState2 when is_record(EvalState2, eval_state) -> ok;
- {error, Error} -> {error, Error};
- Other -> {error, Other}
+ EvalState2 when is_record(EvalState2, eval_state) ->
+ {ok,PurgeMods};
+ {error, Error} ->
+ {error, Error};
+ Other ->
+ {error, Other}
end;
{error, Mod} ->
{error, {old_processes, Mod}}
@@ -68,8 +72,8 @@ eval_script(Script) ->
eval_script(Script, [], [], [], []).
eval_script(Script, Apps, LibDirs, NewLibs, Opts) ->
- case catch check_old_processes(Script) of
- ok ->
+ case catch check_old_processes(Script,soft_purge) of
+ {ok,_} ->
{Before, After} = split_instructions(Script),
case catch lists:foldl(fun(Instruction, EvalState1) ->
eval(Instruction, EvalState1)
@@ -112,32 +116,63 @@ split_instructions([], Before) ->
{[], lists:reverse(Before)}.
%%-----------------------------------------------------------------
-%% Func: check_old_processes/1
+%% Func: check_old_processes/2
%% Args: Script = [instruction()]
+%% PrePurgeMethod = soft_purge | brutal_purge
%% Purpose: Check if there is any process that runs an old version
-%% of a module that should be soft_purged, (i.e. not purged
-%% at all if there is any such process). Returns {error, Mod}
-%% if so, ok otherwise.
-%% Returns: ok | {error, Mod}
+%% of a module that should be purged according to PrePurgeMethod.
+%% Returns a list of modules that can be soft_purged.
+%%
+%% If PrePurgeMethod == soft_purge, the function will succeed
+%% only if there is no process running old code of any of the
+%% modules. Else it will throw {error,Mod}, where Mod is the
+%% first module found that can not be soft_purged.
+%%
+%% If PrePurgeMethod == brutal_purge, the function will
+%% always succeed and return a list of all modules that are
+%% specified in the script with PrePurgeMethod brutal_purge,
+%% but that can be soft_purged.
+%%
+%% Returns: {ok,PurgeMods} | {error, Mod}
+%% PurgeMods = [Mod]
%% Mod = atom()
%%-----------------------------------------------------------------
-check_old_processes(Script) ->
- lists:foreach(fun({load, {Mod, soft_purge, _PostPurgeMethod}}) ->
- check_old_code(Mod);
- ({remove, {Mod, soft_purge, _PostPurgeMethod}}) ->
- check_old_code(Mod);
- (_) -> ok
- end,
- Script).
+check_old_processes(Script,PrePurgeMethod) ->
+ Procs = erlang:processes(),
+ {ok,lists:flatmap(
+ fun({load, {Mod, PPM, _PostPurgeMethod}}) when PPM==PrePurgeMethod ->
+ check_old_code(Mod,Procs,PrePurgeMethod);
+ ({remove, {Mod, PPM, _PostPurgeMethod}}) when PPM==PrePurgeMethod ->
+ check_old_code(Mod,Procs,PrePurgeMethod);
+ (_) -> []
+ end,
+ Script)}.
+
+check_old_code(Mod,Procs,PrePurgeMethod) ->
+ case erlang:check_old_code(Mod) of
+ true when PrePurgeMethod==soft_purge ->
+ do_check_old_code(Mod,Procs);
+ true when PrePurgeMethod==brutal_purge ->
+ case catch do_check_old_code(Mod,Procs) of
+ {error,Mod} -> [];
+ R -> R
+ end;
+ false ->
+ []
+ end.
+
+
+do_check_old_code(Mod,Procs) ->
+ lists:foreach(
+ fun(Pid) ->
+ case erlang:check_process_code(Pid, Mod) of
+ false -> ok;
+ true -> throw({error, Mod})
+ end
+ end,
+ Procs),
+ [Mod].
-check_old_code(Mod) ->
- lists:foreach(fun(Pid) ->
- case erlang:check_process_code(Pid, Mod) of
- false -> ok;
- true -> throw({error, Mod})
- end
- end,
- erlang:processes()).
%%-----------------------------------------------------------------
%% An unpurged module is a module for which there exist an old
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}.