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-rw-r--r--lib/stdlib/doc/src/ets.xml2
-rw-r--r--lib/stdlib/src/io_lib_format.erl3
-rw-r--r--lib/stdlib/src/proc_lib.erl93
-rw-r--r--lib/stdlib/test/supervisor_SUITE.erl7
4 files changed, 76 insertions, 29 deletions
diff --git a/lib/stdlib/doc/src/ets.xml b/lib/stdlib/doc/src/ets.xml
index f8c54fb79a..ad006f9a2b 100644
--- a/lib/stdlib/doc/src/ets.xml
+++ b/lib/stdlib/doc/src/ets.xml
@@ -1023,7 +1023,7 @@ ets:select(Table, MatchSpec),</code>
be used in subsequent operations. The table identifier can be
sent to other processes so that a table can be shared between
different processes within a node.</p>
- <p>Parameter <c><anno>Options</anno></c> is a list of atoms that
+ <p>Parameter <c><anno>Options</anno></c> is a list of options that
specifies table type, access rights, key position, and whether the
table is named. Default values are used for omitted options.
This means that not specifying any options (<c>[]</c>) is the same
diff --git a/lib/stdlib/src/io_lib_format.erl b/lib/stdlib/src/io_lib_format.erl
index e247b00a04..ab9031573b 100644
--- a/lib/stdlib/src/io_lib_format.erl
+++ b/lib/stdlib/src/io_lib_format.erl
@@ -246,7 +246,8 @@ count_small([#{control_char := $W}|Cs], #{w := W} = Cnts) ->
count_small(Cs, Cnts#{w := W + 1});
count_small([#{control_char := $s}|Cs], #{w := W} = Cnts) ->
count_small(Cs, Cnts#{w := W + 1});
-count_small([S|Cs], #{other := Other} = Cnts) when is_list(S) ->
+count_small([S|Cs], #{other := Other} = Cnts) when is_list(S);
+ is_binary(S) ->
count_small(Cs, Cnts#{other := Other + string:length(S)});
count_small([C|Cs], #{other := Other} = Cnts) when is_integer(C) ->
count_small(Cs, Cnts#{other := Other + 1});
diff --git a/lib/stdlib/src/proc_lib.erl b/lib/stdlib/src/proc_lib.erl
index d07c62500b..cfbaf8b242 100644
--- a/lib/stdlib/src/proc_lib.erl
+++ b/lib/stdlib/src/proc_lib.erl
@@ -757,7 +757,8 @@ check(Res) -> Res.
report_cb(#{label:={proc_lib,crash}, report:=CrashReport}, Extra) ->
Default = #{chars_limit => unlimited,
depth => unlimited,
- encoding => latin1},
+ single_line => false,
+ encoding => utf8},
do_format(CrashReport, maps:merge(Default,Extra)).
-spec format(CrashReport) -> string() when
@@ -780,33 +781,48 @@ format(CrashReport, Encoding) ->
format(CrashReport, Encoding, Depth) ->
do_format(CrashReport, #{chars_limit => unlimited,
depth => Depth,
- encoding => Encoding}).
-
-do_format([OwnReport,LinkReport], Extra) ->
- MyIndent = " ",
+ encoding => Encoding,
+ single_line => false}).
+
+do_format([OwnReport,LinkReport], #{single_line:=Single}=Extra) ->
+ Indent = if Single -> "";
+ true -> " "
+ end,
+ MyIndent = Indent ++ Indent,
+ Sep = nl(Single,"; "),
OwnFormat = format_report(OwnReport, MyIndent, Extra),
- LinkFormat = format_link_report(LinkReport, MyIndent, Extra),
- Str = io_lib:format(" crasher:~n~ts neighbours:~n~ts",
- [OwnFormat, LinkFormat]),
+ LinkFormat = lists:join(Sep,format_link_report(LinkReport, MyIndent, Extra)),
+ Nl = nl(Single," "),
+ Str = io_lib:format("~scrasher:"++Nl++"~ts"++Sep++"~sneighbours:"++Nl++"~ts",
+ [Indent,OwnFormat,Indent,LinkFormat]),
lists:flatten(Str).
-format_link_report([Link|Reps], Indent, Extra) ->
+format_link_report([Link|Reps], Indent0, #{single_line:=Single}=Extra) ->
Rep = case Link of
{neighbour,Rep0} -> Rep0;
_ -> Link
end,
+ Indent = if Single -> "";
+ true -> Indent0
+ end,
LinkIndent = [" ",Indent],
- [Indent,"neighbour:\n",format_report(Rep, LinkIndent, Extra)|
+ [[Indent,"neighbour:",nl(Single," "),format_report(Rep, LinkIndent, Extra)]|
format_link_report(Reps, Indent, Extra)];
format_link_report(Rep, Indent, Extra) ->
format_report(Rep, Indent, Extra).
-format_report(Rep, Indent, Extra) when is_list(Rep) ->
- format_rep(Rep, Indent, Extra);
-format_report(Rep, Indent, #{encoding:=Enc,depth:=unlimited}) ->
- io_lib:format("~s~"++modifier(Enc)++"p~n", [Indent, Rep]);
-format_report(Rep, Indent, #{encoding:=Enc,depth:=Depth}) ->
- io_lib:format("~s~"++modifier(Enc)++"P~n", [Indent, Rep, Depth]).
+format_report(Rep, Indent, #{single_line:=Single}=Extra) when is_list(Rep) ->
+ lists:join(nl(Single,", "),format_rep(Rep, Indent, Extra));
+format_report(Rep, Indent0, #{encoding:=Enc,depth:=Depth,
+ chars_limit:=Limit,single_line:=Single}) ->
+ {P,Tl} = p(Enc,Depth),
+ {Indent,Width} = if Single -> {"","0"};
+ true -> {Indent0,""}
+ end,
+ Opts = if is_integer(Limit) -> [{chars_limit,Limit}];
+ true -> []
+ end,
+ io_lib:format("~s~"++Width++P, [Indent, Rep | Tl], Opts).
format_rep([{initial_call,InitialCall}|Rep], Indent, Extra) ->
[format_mfa(Indent, InitialCall, Extra)|format_rep(Rep, Indent, Extra)];
@@ -818,19 +834,32 @@ format_rep([{Tag,Data}|Rep], Indent, Extra) ->
format_rep(_, _, _Extra) ->
[].
-format_exception(Class, Reason, StackTrace, #{encoding:=Enc}=Extra) ->
+format_exception(Class, Reason, StackTrace,
+ #{encoding:=Enc,depth:=Depth,chars_limit:=Limit,
+ single_line:=Single}=Extra) ->
PF = pp_fun(Extra),
StackFun = fun(M, _F, _A) -> (M =:= erl_eval) or (M =:= ?MODULE) end,
- %% EI = " exception: ",
- EI = " ",
- [EI, erl_error:format_exception(1+length(EI), Class, Reason,
- StackTrace, StackFun, PF, Enc), "\n"].
+ if Single ->
+ {P,Tl} = p(Enc,Depth),
+ Opts = if is_integer(Limit) -> [{chars_limit,Limit}];
+ true -> []
+ end,
+ [atom_to_list(Class), ": ",
+ io_lib:format("~0"++P,[{Reason,StackTrace}|Tl],Opts)];
+ true ->
+ EI = " ",
+ [EI, erl_error:format_exception(1+length(EI), Class, Reason,
+ StackTrace, StackFun, PF, Enc)]
+ end.
-format_mfa(Indent, {M,F,Args}=StartF, #{encoding:=Enc}=Extra) ->
+format_mfa(Indent0, {M,F,Args}=StartF, #{encoding:=Enc,single_line:=Single}=Extra) ->
+ Indent = if Single -> "";
+ true -> Indent0
+ end,
try
A = length(Args),
[Indent,"initial call: ",atom_to_list(M),$:,to_string(F, Enc),$/,
- integer_to_list(A),"\n"]
+ integer_to_list(A)]
catch
error:_ ->
format_tag(Indent, initial_call, StartF, Extra)
@@ -841,21 +870,29 @@ to_string(A, latin1) ->
to_string(A, _) ->
io_lib:write_atom(A).
-pp_fun(#{encoding:=Enc,depth:=Depth,chars_limit:=Limit}) ->
+pp_fun(#{encoding:=Enc,depth:=Depth,chars_limit:=Limit,single_line:=Single}) ->
{P,Tl} = p(Enc, Depth),
+ Width = if Single -> "0";
+ true -> ""
+ end,
Opts = if is_integer(Limit) -> [{chars_limit,Limit}];
true -> []
end,
fun(Term, I) ->
- io_lib:format("~." ++ integer_to_list(I) ++ P, [Term|Tl], Opts)
+ io_lib:format("~" ++ Width ++ "." ++ integer_to_list(I) ++ P,
+ [Term|Tl], Opts)
end.
-format_tag(Indent, Tag, Data, #{encoding:=Enc,depth:=Depth,chars_limit:=Limit}) ->
+format_tag(Indent0, Tag, Data, #{encoding:=Enc,depth:=Depth,chars_limit:=Limit,single_line:=Single}) ->
{P,Tl} = p(Enc, Depth),
+ {Indent,Width} = if Single -> {"","0"};
+ true -> {Indent0,""}
+ end,
Opts = if is_integer(Limit) -> [{chars_limit,Limit}];
true -> []
end,
- io_lib:format("~s~p: ~80.18" ++ P ++ "\n", [Indent, Tag, Data|Tl], Opts).
+ io_lib:format("~s~" ++ Width ++ "p: ~" ++ Width ++ ".18" ++ P,
+ [Indent, Tag, Data|Tl], Opts).
p(Encoding, Depth) ->
{Letter, Tl} = case Depth of
@@ -868,6 +905,8 @@ p(Encoding, Depth) ->
modifier(latin1) -> "";
modifier(_) -> "t".
+nl(true,Else) -> Else;
+nl(false,_) -> "\n".
%%% -----------------------------------------------------------
%%% Stop a process and wait for it to terminate
diff --git a/lib/stdlib/test/supervisor_SUITE.erl b/lib/stdlib/test/supervisor_SUITE.erl
index ed7dd04171..9370067910 100644
--- a/lib/stdlib/test/supervisor_SUITE.erl
+++ b/lib/stdlib/test/supervisor_SUITE.erl
@@ -2339,6 +2339,13 @@ order_of_children(_Config) ->
%% Test that a non-simple supervisor scales well for starting and
%% stopping many children.
scale_start_stop_many_children(_Config) ->
+ case erlang:system_info(build_type) of
+ opt -> scale_start_stop_many_children();
+ Other -> {skip,"Run on build type 'opt' only (current: '" ++
+ atom_to_list(Other)++"')"}
+ end.
+
+scale_start_stop_many_children() ->
process_flag(trap_exit, true),
{ok, _Pid} = start_link({ok, {{one_for_one, 2, 3600}, []}}),
N1 = 1000,
generated by cgit v1.2.3 (git 2.25.1) at 2026-04-26 04:35:20 +0000