Merge branch 'rickard/time_api/OTP-11997'

* rickard/time_api/OTP-11997: (22 commits)
  Update primary bootstrap
  inets: Suppress deprecated warning on erlang:now/0
  inets: Cleanup of multiple copies of functions Add inets_lib with common functions used by multiple modules
  inets: Update comments
  Suppress deprecated warning on erlang:now/0
  Use new time API and be back-compatible in inets Remove unused functions and removed redundant test
  asn1 test SUITE: Eliminate use of now/0
  Disable deprecated warning on erlang:now/0 in diameter_lib
  Use new time API and be back-compatible in ssh
  Replace all calls to now/0 in CT with new time API functions
  test_server: Replace usage of erlang:now() with usage of new API
  Replace usage of erlang:now() with usage of new API
  Replace usage of erlang:now() with usage of new API
  Replace usage of erlang:now() with usage of new API
  Replace usage of erlang:now() with usage of new API
  otp_SUITE: Warn for calls to erlang:now/0
  Replace usage of erlang:now() with usage of new API
  Multiple timer wheels
  Erlang based BIF timer implementation for scalability
  Implement ethread events with timeout
  ...

Conflicts:
	bootstrap/bin/start.boot
	bootstrap/bin/start_clean.boot
	bootstrap/lib/compiler/ebin/beam_asm.beam
	bootstrap/lib/compiler/ebin/compile.beam
	bootstrap/lib/kernel/ebin/auth.beam
	bootstrap/lib/kernel/ebin/dist_util.beam
	bootstrap/lib/kernel/ebin/global.beam
	bootstrap/lib/kernel/ebin/hipe_unified_loader.beam
	bootstrap/lib/kernel/ebin/inet_db.beam
	bootstrap/lib/kernel/ebin/inet_dns.beam
	bootstrap/lib/kernel/ebin/inet_res.beam
	bootstrap/lib/kernel/ebin/os.beam
	bootstrap/lib/kernel/ebin/pg2.beam
	bootstrap/lib/stdlib/ebin/dets.beam
	bootstrap/lib/stdlib/ebin/dets_utils.beam
	bootstrap/lib/stdlib/ebin/erl_tar.beam
	bootstrap/lib/stdlib/ebin/escript.beam
	bootstrap/lib/stdlib/ebin/file_sorter.beam
	bootstrap/lib/stdlib/ebin/otp_internal.beam
	bootstrap/lib/stdlib/ebin/qlc.beam
	bootstrap/lib/stdlib/ebin/random.beam
	bootstrap/lib/stdlib/ebin/supervisor.beam
	bootstrap/lib/stdlib/ebin/timer.beam
	erts/aclocal.m4
	erts/emulator/beam/bif.c
	erts/emulator/beam/erl_bif_info.c
	erts/emulator/beam/erl_db_hash.c
	erts/emulator/beam/erl_init.c
	erts/emulator/beam/erl_process.h
	erts/emulator/beam/erl_thr_progress.c
	erts/emulator/beam/utils.c
	erts/emulator/sys/unix/sys.c
	erts/preloaded/ebin/erlang.beam
	erts/preloaded/ebin/erts_internal.beam
	erts/preloaded/ebin/init.beam
	erts/preloaded/src/erts_internal.erl
	lib/common_test/test/ct_hooks_SUITE_data/cth/tests/empty_cth.erl
	lib/diameter/src/base/diameter_lib.erl
	lib/kernel/src/os.erl
	lib/ssh/test/ssh_basic_SUITE.erl
	system/doc/efficiency_guide/advanced.xml

3 files changed, 17 insertions, 14 deletions

diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_update_config_SUITE.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_update_config_SUITE.erl
index 3c1f5669e8..f8c8725602 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_update_config_SUITE.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/ct_update_config_SUITE.erl
@@ -26,21 +26,23 @@
 

 -include("ct.hrl").

 

+-define(now, os:timestamp()).

+

 %% Test server callback functions

 init_per_suite(Config) ->

-    [{init_per_suite,now()}|Config].

+    [{init_per_suite,?now}|Config].

 

 end_per_suite(_Config) ->

     ok.

 

 init_per_testcase(_TestCase, Config) ->

-    [{init_per_testcase,now()}|Config].

+    [{init_per_testcase,?now}|Config].

 

 end_per_testcase(_TestCase, _Config) ->

     ok.

 

 init_per_group(GroupName, Config) ->

-    [{init_per_group,now()}|Config].

+    [{init_per_group,?now}|Config].

 

 end_per_group(GroupName, Config) ->

     ok.

diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/empty_cth.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/empty_cth.erl
index 77783fccf5..5f8eae1f70 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/empty_cth.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/empty_cth.erl
@@ -87,7 +87,7 @@ id(Opts) ->
     gen_event:notify(?CT_EVMGR_REF, #event{ name = cth, node = node(),
 					    data = {?MODULE, id, [Opts]}}),
     ct:log("~w:id called", [?MODULE]),
-    now().
+    os:timestamp().
 
 %% @doc Called before init_per_suite is called. Note that this callback is
 %% only called if the CTH is added before init_per_suite is run (eg. in a test
diff --git a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/update_config_cth.erl b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/update_config_cth.erl
index 2ee0d7da9c..55a1b9a130 100644
--- a/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/update_config_cth.erl
+++ b/lib/common_test/test/ct_hooks_SUITE_data/cth/tests/update_config_cth.erl
@@ -24,6 +24,7 @@
 -include_lib("common_test/src/ct_util.hrl").

 -include_lib("common_test/include/ct_event.hrl").

 

+-define(now, os:timestamp()).

 

 %% CT Hooks

 -compile(export_all).

@@ -33,44 +34,44 @@ init(Id, Opts) ->
 

 pre_init_per_suite(Suite, Config, State) ->

     empty_cth:pre_init_per_suite(Suite,Config,State),

-    {[{pre_init_per_suite,now()}|Config],State}.

+    {[{pre_init_per_suite,?now}|Config],State}.

 

 post_init_per_suite(Suite,Config,Return,State) ->

     empty_cth:post_init_per_suite(Suite,Config,Return,State),

-    {[{post_init_per_suite,now()}|Return],State}.

+    {[{post_init_per_suite,?now}|Return],State}.

 

 pre_end_per_suite(Suite,Config,State) ->

     empty_cth:pre_end_per_suite(Suite,Config,State),

-    {[{pre_end_per_suite,now()}|Config],State}.

+    {[{pre_end_per_suite,?now}|Config],State}.

 

 post_end_per_suite(Suite,Config,Return,State) ->

     empty_cth:post_end_per_suite(Suite,Config,Return,State),

-    NewConfig = [{post_end_per_suite,now()}|Config],

+    NewConfig = [{post_end_per_suite,?now}|Config],

     {NewConfig,NewConfig}.

 

 pre_init_per_group(Group,Config,State) ->

     empty_cth:pre_init_per_group(Group,Config,State),

-    {[{pre_init_per_group,now()}|Config],State}.

+    {[{pre_init_per_group,?now}|Config],State}.

 

 post_init_per_group(Group,Config,Return,State) ->

     empty_cth:post_init_per_group(Group,Config,Return,State),

-    {[{post_init_per_group,now()}|Return],State}.

+    {[{post_init_per_group,?now}|Return],State}.

 

 pre_end_per_group(Group,Config,State) ->

     empty_cth:pre_end_per_group(Group,Config,State),

-    {[{pre_end_per_group,now()}|Config],State}.

+    {[{pre_end_per_group,?now}|Config],State}.

 

 post_end_per_group(Group,Config,Return,State) ->

     empty_cth:post_end_per_group(Group,Config,Return,State),

-    {[{post_end_per_group,now()}|Config],State}.

+    {[{post_end_per_group,?now}|Config],State}.

 

 pre_init_per_testcase(TC,Config,State) ->

     empty_cth:pre_init_per_testcase(TC,Config,State),

-    {[{pre_init_per_testcase,now()}|Config],State}.

+    {[{pre_init_per_testcase,?now}|Config],State}.

 

 post_end_per_testcase(TC,Config,Return,State) ->

     empty_cth:post_end_per_testcase(TC,Config,Return,State),

-    {[{post_end_per_testcase,now()}|Config],State}.

+    {[{post_end_per_testcase,?now}|Config],State}.

 

 on_tc_fail(TC, Reason, State) ->

     empty_cth:on_tc_fail(TC,Reason,State).