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-rw-r--r--lib/runtime_tools/doc/src/notes.xml16
-rw-r--r--lib/runtime_tools/src/dbg.erl2
-rw-r--r--lib/runtime_tools/src/observer_backend.erl16
-rw-r--r--lib/runtime_tools/test/dbg_SUITE.erl97
-rw-r--r--lib/runtime_tools/test/dyntrace_SUITE.erl6
-rw-r--r--lib/runtime_tools/vsn.mk2
6 files changed, 33 insertions, 106 deletions
diff --git a/lib/runtime_tools/doc/src/notes.xml b/lib/runtime_tools/doc/src/notes.xml
index 2bfc174cae..d50994306b 100644
--- a/lib/runtime_tools/doc/src/notes.xml
+++ b/lib/runtime_tools/doc/src/notes.xml
@@ -32,6 +32,22 @@
<p>This document describes the changes made to the Runtime_Tools
application.</p>
+<section><title>Runtime_Tools 1.12.1</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>
+ A faulty encoding comment was added when saving trace
+ patterns to file. This is now corrected.</p>
+ <p>
+ Own Id: OTP-14479</p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
<section><title>Runtime_Tools 1.12</title>
<section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/runtime_tools/src/dbg.erl b/lib/runtime_tools/src/dbg.erl
index e82f27896d..92938ed5c1 100644
--- a/lib/runtime_tools/src/dbg.erl
+++ b/lib/runtime_tools/src/dbg.erl
@@ -268,7 +268,7 @@ wtp(FileName) ->
{error, Reason} ->
{error, Reason};
{ok, File} ->
- io:put_chars(File, "%% coding: utf8\n"),
+ io:format(File, "%% ~s\n", [epp:encoding_to_string(utf8)]),
pt_doforall(fun ({_, Val}, _) when is_list(Val) ->
io:format(File, "~tp.~n", [Val]);
({_, _}, _) ->
diff --git a/lib/runtime_tools/src/observer_backend.erl b/lib/runtime_tools/src/observer_backend.erl
index d36af257ce..7f0c1ac6e4 100644
--- a/lib/runtime_tools/src/observer_backend.erl
+++ b/lib/runtime_tools/src/observer_backend.erl
@@ -63,9 +63,7 @@ sys_info() ->
end,
{{_,Input},{_,Output}} = erlang:statistics(io),
- [{process_count, erlang:system_info(process_count)},
- {process_limit, erlang:system_info(process_limit)},
- {uptime, element(1, erlang:statistics(wall_clock))},
+ [{uptime, element(1, erlang:statistics(wall_clock))},
{run_queue, erlang:statistics(run_queue)},
{io_input, Input},
{io_output, Output},
@@ -86,7 +84,17 @@ sys_info() ->
{thread_pool_size, erlang:system_info(thread_pool_size)},
{wordsize_internal, erlang:system_info({wordsize, internal})},
{wordsize_external, erlang:system_info({wordsize, external})},
- {alloc_info, alloc_info()}
+ {alloc_info, alloc_info()},
+ {process_count, erlang:system_info(process_count)},
+ {atom_limit, erlang:system_info(atom_limit)},
+ {atom_count, erlang:system_info(atom_count)},
+ {process_limit, erlang:system_info(process_limit)},
+ {process_count, erlang:system_info(process_count)},
+ {port_limit, erlang:system_info(port_limit)},
+ {port_count, erlang:system_info(port_count)},
+ {ets_limit, erlang:system_info(ets_limit)},
+ {ets_count, length(ets:all())},
+ {dist_buf_busy_limit, erlang:system_info(dist_buf_busy_limit)}
| MemInfo].
alloc_info() ->
diff --git a/lib/runtime_tools/test/dbg_SUITE.erl b/lib/runtime_tools/test/dbg_SUITE.erl
index 4b0864858c..cfe8412e33 100644
--- a/lib/runtime_tools/test/dbg_SUITE.erl
+++ b/lib/runtime_tools/test/dbg_SUITE.erl
@@ -23,7 +23,7 @@
-export([all/0, suite/0,
big/1, tiny/1, simple/1, message/1, distributed/1, port/1,
send/1, recv/1,
- ip_port/1, file_port/1, file_port2/1, file_port_schedfix/1,
+ ip_port/1, file_port/1, file_port2/1,
ip_port_busy/1, wrap_port/1, wrap_port_time/1,
with_seq_trace/1, dead_suspend/1, local_trace/1,
saved_patterns/1, tracer_exit_on_stop/1,
@@ -41,7 +41,7 @@ suite() ->
all() ->
[big, tiny, simple, message, distributed, port, ip_port,
send, recv,
- file_port, file_port2, file_port_schedfix, ip_port_busy,
+ file_port, file_port2, ip_port_busy,
wrap_port, wrap_port_time, with_seq_trace, dead_suspend,
local_trace, saved_patterns, tracer_exit_on_stop,
erl_tracer, distributed_erl_tracer].
@@ -623,99 +623,6 @@ file_port2(Config) when is_list(Config) ->
end,
ok.
-%% Test that the scheduling timestamp fix for trace flag 'running' works.
-file_port_schedfix(Config) when is_list(Config) ->
- case (catch erlang:system_info(smp_support)) of
- true ->
- {skip, "No schedule fix on SMP"};
- _ ->
- try
- file_port_schedfix1(Config)
- after
- dbg:stop()
- end
- end.
-file_port_schedfix1(Config) when is_list(Config) ->
- stop(),
- {A,B,C} = erlang:now(),
- FTMP = atom_to_list(?MODULE) ++ integer_to_list(A) ++
- "-" ++ integer_to_list(B) ++ "-" ++ integer_to_list(C),
- FName = filename:join([proplists:get_value(data_dir, Config), FTMP]),
- %%
- Port = dbg:trace_port(file, {FName, wrap, ".wraplog", 8*1024, 4}),
- {ok, _} = dbg:tracer(port, Port),
- {ok,[{matched,_node,0}]} = dbg:p(new,[running,procs,send,timestamp]),
- %%
- %% Generate the trace data
- %%
- %% This starts 3 processes that sends a message to each other in a ring,
- %% 4 laps. Prior to sending the message to the next in the ring, each
- %% process send 8 messages to itself, just to generate some trace data,
- %% and to lower the possibility that the trace log wraps just after
- %% a schedule out message (which would not burden any process and hence
- %% not show up in the result)
- %%
- %% The wrap file trace is used because it burns a lot of time when the
- %% driver swaps files, a lot more than the regular file trace. The test
- %% case is dimensioned so that the log fills two files and just starts
- %% on the third (out of four wrap files). This gives two file swaps,
- %% and there are three processes, so one process will NOT be burdened.
- %% The criterion for trace success is then that the max process
- %% execution time must not be more than twice the min process
- %% execution time. Wallclock. A normal result is about 10 times more
- %% without schedule in - schedule out compensation (OTP-3938).
- %%
- ok = token_volleyball(3, 4, 8),
- %%
- {ok,[{matched,_,_}]} = dbg:p(all, [clear]),
- stop(),
- %%
- %% Get the trace result
- %%
- Tag = make_ref(),
- dbg:trace_client(file, {FName, wrap, ".wraplog"},
- {fun schedstat_handler/2, {self(), Tag, []}}),
- Result =
- receive
- {Tag, D} ->
- lists:map(
- fun({Pid, {A1, B1, C1}}) ->
- {Pid, C1/1000000 + B1 + A1*1000000}
- end,
- D)
- end,
- ok = io:format("Result=~p", [Result]),
- % erlang:display({?MODULE, ?LINE, Result}),
- %%
- %% Analyze the result
- %%
- {Min, Max} = lists:foldl(fun({_Pid, M}, {Mi, Ma}) ->
- {if M < Mi -> M; true -> Mi end,
- if M > Ma -> M; true -> Ma end}
- end,
- {void, 0},
- Result),
- % More PaN debug
- io:format("Min = ~f, Max = ~f~n",[Min,Max]),
- %%
- %% Cleanup
- %%
- ToBeDeleted = filelib:wildcard(FName++"*"++".wraplog"),
- lists:map(fun file:delete/1, ToBeDeleted),
- % io:format("ToBeDeleted=~p", [ToBeDeleted]),
- %%
- %% Present the result
- %%
- P = (Max / Min - 1) * 100,
- BottomLine = lists:flatten(io_lib:format("~.2f %", [P])),
- if P > 100 ->
- Reason = {BottomLine, '>', "100%"},
- erlang:display({file_port_schedfix, fail, Reason}),
- ct:fail(Reason);
- true ->
- {comment, BottomLine}
- end.
-
%% Test tracing to wrapping file port
wrap_port(Config) when is_list(Config) ->
Self = self(),
diff --git a/lib/runtime_tools/test/dyntrace_SUITE.erl b/lib/runtime_tools/test/dyntrace_SUITE.erl
index 7be2f49a8b..7ffbe54446 100644
--- a/lib/runtime_tools/test/dyntrace_SUITE.erl
+++ b/lib/runtime_tools/test/dyntrace_SUITE.erl
@@ -51,11 +51,7 @@ init_per_suite(Config) ->
case erlang:system_info(debug_compiled) of
false -> "";
true -> ".debug"
- end ++
- case erlang:system_info(smp_support) of
- false -> "";
- true -> ".smp"
- end,
+ end ++ ".smp",
[{emu_name,N}|Config].
end_per_suite(_Config) ->
diff --git a/lib/runtime_tools/vsn.mk b/lib/runtime_tools/vsn.mk
index 5ee39a25fe..7296221033 100644
--- a/lib/runtime_tools/vsn.mk
+++ b/lib/runtime_tools/vsn.mk
@@ -1 +1 @@
-RUNTIME_TOOLS_VSN = 1.12
+RUNTIME_TOOLS_VSN = 1.12.1
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-20 05:54:36 +0000