aboutsummaryrefslogtreecommitdiffstats
path: root/lib/stdlib
diff options
context:
space:
mode:
Diffstat (limited to 'lib/stdlib')
-rw-r--r--lib/stdlib/test/ets_SUITE.erl103
1 files changed, 63 insertions, 40 deletions
diff --git a/lib/stdlib/test/ets_SUITE.erl b/lib/stdlib/test/ets_SUITE.erl
index b02d17bdb6..e726a29c9e 100644
--- a/lib/stdlib/test/ets_SUITE.erl
+++ b/lib/stdlib/test/ets_SUITE.erl
@@ -218,7 +218,7 @@ memory_check_summary(_Config) ->
receive {get_failed_memchecks, FailedMemchecks} -> ok end,
io:format("Failed memchecks: ~p\n",[FailedMemchecks]),
NoFailedMemchecks = length(FailedMemchecks),
- if NoFailedMemchecks > 3 ->
+ if NoFailedMemchecks > 1 ->
ct:fail("Too many failed (~p) memchecks", [NoFailedMemchecks]);
true ->
ok
@@ -591,12 +591,6 @@ select_fail_do(Opts) ->
-define(S(T),ets:info(T,memory)).
--define(TAB_STRUCT_SZ, erts_debug:get_internal_state('DbTable_words')).
-%%-define(NORMAL_TAB_STRUCT_SZ, 26). %% SunOS5.8, 32-bit, non smp, private heap
-%%
-%% The hardcoded expected memory sizes (in words) are the ones we expect on:
-%% SunOS5.8, 32-bit, non smp, private heap
-%%
%% Whitebox test of ets:info(X, memory).
memory(Config) when is_list(Config) ->
@@ -607,11 +601,11 @@ memory(Config) when is_list(Config) ->
memory_do(Opts) ->
L = [T1,T2,T3,T4] = fill_sets_int(1000,Opts),
XR1 = case mem_mode(T1) of
- {normal,_} -> {13836,13046,13046,13052}; %{13862,13072,13072,13078};
- {compressed,4} -> {11041,10251,10251,10252}; %{11067,10277,10277,10278};
- {compressed,8} -> {10050,9260,9260,9260} %{10076,9286,9286,9286}
+ {normal,_} -> {13836, 15346, 15346, 15346+6};
+ {compressed,4} -> {11041, 12551, 12551, 12551+1};
+ {compressed,8} -> {10050, 11560, 11560, 11560}
end,
- XRes1 = adjust_xmem(L, XR1),
+ XRes1 = adjust_xmem(L, XR1, 1),
Res1 = {?S(T1),?S(T2),?S(T3),?S(T4)},
lists:foreach(fun(T) ->
Before = ets:info(T,size),
@@ -623,11 +617,11 @@ memory_do(Opts) ->
end,
L),
XR2 = case mem_mode(T1) of
- {normal,_} -> {13826,13037,13028,13034}; %{13852,13063,13054,13060};
- {compressed,4} -> {11031,10242,10233,10234}; %{11057,10268,10259,10260};
- {compressed,8} -> {10040,9251,9242,9242} %10066,9277,9268,9268}
+ {normal,_} -> {13826, 15337, 15337-9, 15337-3};
+ {compressed,4} -> {11031, 12542, 12542-9, 12542-8};
+ {compressed,8} -> {10040, 11551, 11551-9, 11551-9}
end,
- XRes2 = adjust_xmem(L, XR2),
+ XRes2 = adjust_xmem(L, XR2, 1),
Res2 = {?S(T1),?S(T2),?S(T3),?S(T4)},
lists:foreach(fun(T) ->
Before = ets:info(T,size),
@@ -639,17 +633,17 @@ memory_do(Opts) ->
end,
L),
XR3 = case mem_mode(T1) of
- {normal,_} -> {13816,13028,13010,13016}; %{13842,13054,13036,13042};
- {compressed,4} -> {11021,10233,10215,10216}; %{11047,10259,10241,10242};
- {compressed,8} -> {10030,9242,9224,9224} %{10056,9268,9250,9250}
+ {normal,_} -> {13816, 15328, 15328-18, 15328-12};
+ {compressed,4} -> {11021, 12533, 12533-18, 12533-17};
+ {compressed,8} -> {10030, 11542, 11542-18, 11542-18}
end,
- XRes3 = adjust_xmem(L, XR3),
+ XRes3 = adjust_xmem(L, XR3, 1),
Res3 = {?S(T1),?S(T2),?S(T3),?S(T4)},
lists:foreach(fun(T) ->
ets:delete_all_objects(T)
end,
L),
- XRes4 = adjust_xmem(L, {50,260,260,260}), %{76,286,286,286}),
+ XRes4 = adjust_xmem(L, {50, 256, 256, 256}, 0),
Res4 = {?S(T1),?S(T2),?S(T3),?S(T4)},
lists:foreach(fun(T) ->
ets:delete(T)
@@ -660,7 +654,7 @@ memory_do(Opts) ->
ets:select_delete(T,[{'_',[],[true]}])
end,
L2),
- XRes5 = adjust_xmem(L2, {50,260,260,260}), %{76,286,286,286}),
+ XRes5 = adjust_xmem(L2, {50, 256, 256, 256}, 0),
Res5 = {?S(T11),?S(T12),?S(T13),?S(T14)},
io:format("XRes1 = ~p~n"
" Res1 = ~p~n~n"
@@ -698,15 +692,15 @@ chk_normal_tab_struct_size() ->
erlang:system_info(smp_support),
erlang:system_info(heap_type)},
io:format("System = ~p~n", [System]),
- io:format("?TAB_STRUCT_SZ=~p~n", [?TAB_STRUCT_SZ]),
ok.
-adjust_xmem([_T1,_T2,_T3,_T4], {A0,B0,C0,D0} = _Mem0) ->
+adjust_xmem([_T1,_T2,_T3,_T4], {A0,B0,C0,D0} = _Mem0, EstCnt) ->
%% Adjust for 64-bit, smp, and os:
%% Table struct size may differ.
- TabDiff = ?TAB_STRUCT_SZ,
- {A0+TabDiff, B0+TabDiff, C0+TabDiff, D0+TabDiff}.
+ {TabSz, EstSz} = erts_debug:get_internal_state('DbTable_words'),
+ HTabSz = TabSz + EstCnt*EstSz,
+ {A0+TabSz, B0+HTabSz, C0+HTabSz, D0+HTabSz}.
%% Misc. whitebox tests
t_whitebox(Config) when is_list(Config) ->
@@ -1908,7 +1902,7 @@ evil_counter(I,Opts) ->
end,
Start = Start0 + rand:uniform(100000),
ets:insert(T, {dracula,Start}),
- Iter = 40000,
+ Iter = 40000 div syrup_factor(),
End = Start + Iter,
End = evil_counter_1(Iter, T),
ets:delete(T).
@@ -3302,7 +3296,8 @@ evil_delete_owner(Name, Flags, Data, Fix) ->
exit_large_table_owner(Config) when is_list(Config) ->
%%Data = [{erlang:phash2(I, 16#ffffff),I} || I <- lists:seq(1, 500000)],
- FEData = fun(Do) -> repeat_while(fun(500000) -> {false,ok};
+ Laps = 500000 div syrup_factor(),
+ FEData = fun(Do) -> repeat_while(fun(I) when I =:= Laps -> {false,ok};
(I) -> Do({erlang:phash2(I, 16#ffffff),I}),
{true, I+1}
end, 1)
@@ -3318,7 +3313,8 @@ exit_large_table_owner_do(Opts,{FEData,Config}) ->
exit_many_large_table_owner(Config) when is_list(Config) ->
ct:timetrap({minutes,30}), %% valgrind needs a lot
%%Data = [{erlang:phash2(I, 16#ffffff),I} || I <- lists:seq(1, 500000)],
- FEData = fun(Do) -> repeat_while(fun(500000) -> {false,ok};
+ Laps = 500000 div syrup_factor(),
+ FEData = fun(Do) -> repeat_while(fun(I) when I =:= Laps -> {false,ok};
(I) -> Do({erlang:phash2(I, 16#ffffff),I}),
{true, I+1}
end, 1)
@@ -4271,7 +4267,8 @@ heavy_lookup_element_do(Opts) ->
Tab = ets_new(foobar_table, [set, protected, {keypos, 2} | Opts]),
ok = fill_tab2(Tab, 0, 7000),
%% lookup ALL elements 50 times
- _ = [do_lookup_element(Tab, 6999, 1) || _ <- lists:seq(1, 50)],
+ Laps = 50 div syrup_factor(),
+ _ = [do_lookup_element(Tab, 6999, 1) || _ <- lists:seq(1, Laps)],
true = ets:delete(Tab),
verify_etsmem(EtsMem).
@@ -4295,6 +4292,7 @@ heavy_concurrent(Config) when is_list(Config) ->
do_heavy_concurrent(Opts) ->
Size = 10000,
+ Laps = 10000 div syrup_factor(),
EtsMem = etsmem(),
Tab = ets_new(blupp, [set, public, {keypos, 2} | Opts]),
ok = fill_tab2(Tab, 0, Size),
@@ -4302,7 +4300,7 @@ do_heavy_concurrent(Opts) ->
fun (N) ->
my_spawn_link(
fun () ->
- do_heavy_concurrent_proc(Tab, Size, N)
+ do_heavy_concurrent_proc(Tab, Laps, N)
end)
end,
lists:seq(1, 500)),
@@ -5363,12 +5361,12 @@ verify_table_load(T) ->
Stats = ets:info(T,stats),
{Buckets,AvgLen,StdDev,ExpSD,_MinLen,_MaxLen,_} = Stats,
ok = if
- AvgLen > 7 ->
+ AvgLen > 1.2 ->
io:format("Table overloaded: Stats=~p\n~p\n",
[Stats, ets:info(T)]),
false;
- Buckets>256, AvgLen < 6 ->
+ Buckets>256, AvgLen < 0.47 ->
io:format("Table underloaded: Stats=~p\n~p\n",
[Stats, ets:info(T)]),
false;
@@ -5442,7 +5440,8 @@ smp_select_delete(Config) when is_list(Config) ->
Eq+1
end,
0, TotCnts),
- verify_table_load(T),
+ %% May fail as select_delete does not shrink table (enough)
+ %%verify_table_load(T),
LeftInTab = ets:select_delete(T, [{{'$1','$1'}, [], [true]}]),
0 = ets:info(T,size),
false = ets:info(T,fixed),
@@ -5718,27 +5717,45 @@ etsmem() ->
{Bl0+Bl,BlSz0+BlSz}
end, {0,0}, CS)
end},
- {Mem,AllTabs}.
+ {Mem,AllTabs, erts_debug:get_internal_state('DbTable_meta')}.
-verify_etsmem({MemInfo,AllTabs}) ->
+verify_etsmem(EtsMem) ->
wait_for_test_procs(),
+ verify_etsmem(EtsMem, false).
+
+verify_etsmem({MemInfo,AllTabs,MetaState}=EtsMem, Adjusted) ->
case etsmem() of
- {MemInfo,_} ->
+ {MemInfo,_,_} ->
io:format("Ets mem info: ~p", [MemInfo]),
case MemInfo of
{ErlMem,EtsAlloc} when ErlMem == notsup; EtsAlloc == undefined ->
%% Use 'erl +Mea max' to do more complete memory leak testing.
{comment,"Incomplete or no mem leak testing"};
_ ->
- ok
+ case Adjusted of
+ true ->
+ {comment, "Meta state adjusted"};
+ false ->
+ ok
+ end
end;
- {MemInfo2, AllTabs2} ->
+
+ {MemInfo2, AllTabs2, MetaState2} ->
io:format("Expected: ~p", [MemInfo]),
io:format("Actual: ~p", [MemInfo2]),
io:format("Changed tables before: ~p\n",[AllTabs -- AllTabs2]),
io:format("Changed tables after: ~p\n", [AllTabs2 -- AllTabs]),
- ets_test_spawn_logger ! {failed_memcheck, get('__ETS_TEST_CASE__')},
- {comment, "Failed memory check"}
+ io:format("Meta state before: ~p\n", [MetaState]),
+ io:format("Meta state after: ~p\n", [MetaState2]),
+ case {MetaState =:= MetaState2, Adjusted} of
+ {false, false} ->
+ io:format("Adjust meta state and retry...\n\n",[]),
+ {ok,ok} = erts_debug:set_internal_state('DbTable_meta', MetaState),
+ verify_etsmem(EtsMem, true);
+ _ ->
+ ets_test_spawn_logger ! {failed_memcheck, get('__ETS_TEST_CASE__')},
+ {comment, "Failed memory check"}
+ end
end.
@@ -6261,3 +6278,9 @@ do_tc(Do, Report) ->
T2 = erlang:monotonic_time(),
Elapsed = erlang:convert_time_unit(T2 - T1, native, milli_seconds),
Report(Elapsed).
+
+syrup_factor() ->
+ case erlang:system_info(build_type) of
+ valgrind -> 20;
+ _ -> 1
+ end.
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 01:42:16 +0000