aboutsummaryrefslogtreecommitdiffstats
path: root/lib/observer
diff options
context:
space:
mode:
Diffstat (limited to 'lib/observer')
-rwxr-xr-xlib/observer/priv/bin/cdv2
-rw-r--r--lib/observer/priv/bin/cdv.bat2
-rw-r--r--lib/observer/src/cdv_detail_wx.erl28
-rw-r--r--lib/observer/src/cdv_html_wx.erl9
-rw-r--r--lib/observer/src/cdv_term_cb.erl8
-rw-r--r--lib/observer/src/cdv_virtual_list_wx.erl2
-rw-r--r--lib/observer/src/cdv_wx.erl38
-rw-r--r--lib/observer/src/crashdump_viewer.erl269
-rw-r--r--lib/observer/src/observer_html_lib.erl29
-rw-r--r--lib/observer/src/observer_lib.erl83
-rw-r--r--lib/observer/src/observer_procinfo.erl2
-rw-r--r--lib/observer/test/Makefile2
-rw-r--r--lib/observer/test/crashdump_viewer_SUITE.erl133
-rw-r--r--lib/observer/test/observer_SUITE.erl9
-rw-r--r--lib/observer/test/ttb_SUITE.erl26
15 files changed, 454 insertions, 188 deletions
diff --git a/lib/observer/priv/bin/cdv b/lib/observer/priv/bin/cdv
index d14fd47e41..2a509c16af 100755
--- a/lib/observer/priv/bin/cdv
+++ b/lib/observer/priv/bin/cdv
@@ -1,4 +1,4 @@
#!/bin/sh
-erl -noinput -s crashdump_viewer script_start $@
+erl -env ERL_CRASH_DUMP_SECONDS 0 -noinput -s crashdump_viewer script_start $@
diff --git a/lib/observer/priv/bin/cdv.bat b/lib/observer/priv/bin/cdv.bat
index 18136a30d6..fa87c08adf 100644
--- a/lib/observer/priv/bin/cdv.bat
+++ b/lib/observer/priv/bin/cdv.bat
@@ -1,2 +1,2 @@
@ECHO OFF
-CALL werl -s crashdump_viewer script_start %*
+CALL werl -env ERL_CRASH_DUMP_SECONDS 0 -s crashdump_viewer script_start %*
diff --git a/lib/observer/src/cdv_detail_wx.erl b/lib/observer/src/cdv_detail_wx.erl
index 4c26e447a6..f6d282638a 100644
--- a/lib/observer/src/cdv_detail_wx.erl
+++ b/lib/observer/src/cdv_detail_wx.erl
@@ -20,7 +20,7 @@
-behaviour(wx_object).
--export([start_link/4]).
+-export([start_link/5]).
-export([init/1, handle_event/2, handle_cast/2, terminate/2, code_change/3,
handle_call/3, handle_info/2]).
@@ -39,27 +39,42 @@
-define(ID_NOTEBOOK, 604).
%% Detail view
-start_link(Id, Data, ParentFrame, Callback) ->
- wx_object:start_link(?MODULE, [Id, Data, ParentFrame, Callback, self()], []).
+start_link(Id, Data, ParentFrame, Callback, App) ->
+ wx_object:start_link(?MODULE,[Id,Data,ParentFrame,Callback,App,self()],[]).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-init([Id, Data, ParentFrame, Callback, Parent]) ->
+init([Id, Data, ParentFrame, Callback, App, Parent]) ->
+ display_progress(ParentFrame,App),
case Callback:get_details(Id, Data) of
{ok,Details} ->
- init(Id,ParentFrame,Callback,Parent,Details);
+ init(Id,ParentFrame,Callback,App,Parent,Details);
{yes_no, Info, Fun} ->
+ destroy_progress(App),
case observer_lib:display_yes_no_dialog(Info) of
?wxID_YES -> Fun();
?wxID_NO -> ok
end,
{stop,normal};
{info,Info} ->
+ destroy_progress(App),
observer_lib:display_info_dialog(ParentFrame,Info),
{stop,normal}
end.
-init(Id,ParentFrame,Callback,Parent,{Title,Info,TW}) ->
+%% Display progress bar only if the calling app is crashdump_viewer
+display_progress(ParentFrame,cdv) ->
+ observer_lib:display_progress_dialog(ParentFrame,
+ "Crashdump Viewer",
+ "Reading data");
+display_progress(_,_) ->
+ ok.
+destroy_progress(cdv) ->
+ observer_lib:destroy_progress_dialog();
+destroy_progress(_) ->
+ ok.
+
+init(Id,ParentFrame,Callback,App,Parent,{Title,Info,TW}) ->
Frame=wxFrame:new(ParentFrame, ?wxID_ANY, [Title],
[{style, ?wxDEFAULT_FRAME_STYLE}, {size, {850,600}}]),
MenuBar = wxMenuBar:new(),
@@ -88,6 +103,7 @@ init(Id,ParentFrame,Callback,Parent,{Title,Info,TW}) ->
wxFrame:connect(Frame, close_window),
wxMenu:connect(Frame, command_menu_selected),
wxFrame:show(Frame),
+ destroy_progress(App),
{Frame, #state{parent=Parent,
id=Id,
frame=Frame,
diff --git a/lib/observer/src/cdv_html_wx.erl b/lib/observer/src/cdv_html_wx.erl
index 5158e95a65..4b43b6a840 100644
--- a/lib/observer/src/cdv_html_wx.erl
+++ b/lib/observer/src/cdv_html_wx.erl
@@ -52,8 +52,12 @@ init([ParentWin, HtmlText]) ->
init(ParentWin, HtmlText, undefined, cdv).
init(ParentWin, HtmlText, Tab, App) ->
+ %% If progress dialog is shown, remove it now - and sett cursor busy instead
+ observer_lib:destroy_progress_dialog(),
+ wx_misc:beginBusyCursor(),
HtmlWin = observer_lib:html_window(ParentWin),
wxHtmlWindow:setPage(HtmlWin,HtmlText),
+ wx_misc:endBusyCursor(),
{HtmlWin, #state{panel=HtmlWin,expand_table=Tab,app=App}}.
%%%%%%%%%%%%%%%%%%%%%%% Callbacks %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -123,11 +127,12 @@ handle_event(Event, State) ->
%%%-----------------------------------------------------------------
%%% Internal
-expand(Id,Callback,#state{expand_wins=Opened0}=State) ->
+expand(Id,Callback,#state{expand_wins=Opened0, app=App}=State) ->
Opened =
case lists:keyfind(Id,1,Opened0) of
false ->
- EW = cdv_detail_wx:start_link(Id,[],State#state.panel,Callback),
+ EW = cdv_detail_wx:start_link(Id,[],State#state.panel,
+ Callback,App),
wx_object:get_pid(EW) ! active,
[{Id,EW}|Opened0];
{_,EW} ->
diff --git a/lib/observer/src/cdv_term_cb.erl b/lib/observer/src/cdv_term_cb.erl
index f206d7e4c9..bdcb13f22d 100644
--- a/lib/observer/src/cdv_term_cb.erl
+++ b/lib/observer/src/cdv_term_cb.erl
@@ -30,23 +30,31 @@ detail_pages() ->
[{"Term", fun init_term_page/2}].
init_term_page(ParentWin, {Type, [Term, Tab]}) ->
+ observer_lib:report_progress({ok,"Expanding term"}),
+ observer_lib:report_progress({ok,start_pulse}),
Expanded = expand(Term, true),
BinSaved = expand(Term, Tab),
+ observer_lib:report_progress({ok,stop_pulse}),
cdv_multi_wx:start_link(
ParentWin,
[{"Format \~p",cdv_html_wx,{Type, format_term_fun("~p",BinSaved,Tab)}},
{"Format \~tp",cdv_html_wx,{Type,format_term_fun("~tp",BinSaved,Tab)}},
{"Format \~w",cdv_html_wx,{Type,format_term_fun("~w",BinSaved,Tab)}},
+ {"Format \~tw",cdv_html_wx,{Type,format_term_fun("~tw",BinSaved,Tab)}},
{"Format \~s",cdv_html_wx,{Type,format_term_fun("~s",Expanded,Tab)}},
{"Format \~ts",cdv_html_wx,{Type,format_term_fun("~ts",Expanded,Tab)}}]).
format_term_fun(Format,Term,Tab) ->
fun() ->
+ observer_lib:report_progress({ok,"Formatting term"}),
+ observer_lib:report_progress({ok,start_pulse}),
try io_lib:format(Format,[Term]) of
Str -> {expand, plain_html(Str), Tab}
catch error:badarg ->
Warning = "This term can not be formatted with " ++ Format,
observer_html_lib:warning(Warning)
+ after
+ observer_lib:report_progress({ok,stop_pulse})
end
end.
diff --git a/lib/observer/src/cdv_virtual_list_wx.erl b/lib/observer/src/cdv_virtual_list_wx.erl
index f3daae8e4d..33c0c880b1 100644
--- a/lib/observer/src/cdv_virtual_list_wx.erl
+++ b/lib/observer/src/cdv_virtual_list_wx.erl
@@ -174,7 +174,7 @@ do_start_detail_win(Id, #state{panel=Panel,detail_wins=Opened,
case lists:keyfind(Id, 1, Opened) of
false ->
Data = call(Holder, {get_data, self(), Id}),
- case cdv_detail_wx:start_link(Id, Data, Panel, Callback) of
+ case cdv_detail_wx:start_link(Id, Data, Panel, Callback, cdv) of
{error, _} -> Opened;
IW -> [{Id, IW} | Opened]
end;
diff --git a/lib/observer/src/cdv_wx.erl b/lib/observer/src/cdv_wx.erl
index 898f39ded2..c3f36cd689 100644
--- a/lib/observer/src/cdv_wx.erl
+++ b/lib/observer/src/cdv_wx.erl
@@ -412,7 +412,16 @@ load_dump(Frame,undefined) ->
error
end;
load_dump(Frame,FileName) ->
- ok = observer_lib:display_progress_dialog("Crashdump Viewer",
+ case maybe_warn_filename(FileName) of
+ continue ->
+ do_load_dump(Frame,FileName);
+ stop ->
+ error
+ end.
+
+do_load_dump(Frame,FileName) ->
+ ok = observer_lib:display_progress_dialog(wx:null(),
+ "Crashdump Viewer",
"Loading crashdump"),
crashdump_viewer:read_file(FileName),
case observer_lib:wait_for_progress() of
@@ -431,6 +440,33 @@ load_dump(Frame,FileName) ->
error
end.
+maybe_warn_filename(FileName) ->
+ case os:getenv("ERL_CRASH_DUMP_SECONDS")=="0" orelse
+ os:getenv("ERL_CRASH_DUMP_BYTES")=="0" of
+ true ->
+ continue;
+ false ->
+ DumpName = case os:getenv("ERL_CRASH_DUMP") of
+ false -> filename:absname("erl_crash.dump");
+ Name -> filename:absname(Name)
+ end,
+ case filename:absname(FileName) of
+ DumpName ->
+ Warning =
+ "WARNING: the current crashdump might be overwritten "
+ "if the crashdump_viewer node crashes.\n\n"
+ "Renaming the file before inspecting it will "
+ "remove the problem.\n\n"
+ "Do you want to continue?",
+ case observer_lib:display_yes_no_dialog(Warning) of
+ ?wxID_YES -> continue;
+ ?wxID_NO -> stop
+ end;
+ _ ->
+ continue
+ end
+ end.
+
%%%-----------------------------------------------------------------
%%% Find help document (HTML files)
get_help_doc(HelpId) ->
diff --git a/lib/observer/src/crashdump_viewer.erl b/lib/observer/src/crashdump_viewer.erl
index fd8b3b9e67..95e12887cd 100644
--- a/lib/observer/src/crashdump_viewer.erl
+++ b/lib/observer/src/crashdump_viewer.erl
@@ -36,7 +36,6 @@
%% file: The name of the crashdump currently viewed.
%% dump_vsn: The version number of the crashdump
%% wordsize: 4 | 8, the number of bytes in a word.
-%% binaries: a gb_tree containing binaries or links to binaries in the dump
%%
%% User API
@@ -87,6 +86,7 @@
-define(max_line_size,100). % max number of bytes (i.e. characters) the
% line_head/1 function can return
-define(not_available,"N/A").
+-define(binary_size_progress_limit,10000).
%% All possible tags - use macros in order to avoid misspelling in the code
@@ -106,6 +106,8 @@
-define(internal_ets,internal_ets).
-define(loaded_modules,loaded_modules).
-define(memory,memory).
+-define(memory_map,memory_map).
+-define(memory_status,memory_status).
-define(mod,mod).
-define(no_distribution,no_distribution).
-define(node,node).
@@ -122,7 +124,7 @@
-define(visible_node,visible_node).
--record(state,{file,dump_vsn,wordsize=4,num_atoms="unknown",binaries}).
+-record(state,{file,dump_vsn,wordsize=4,num_atoms="unknown"}).
%%%-----------------------------------------------------------------
%%% Debugging
@@ -203,7 +205,8 @@ do_script_start(StartFun) ->
io:format("\ncdv crash: ~tp\n",[Reason])
end;
_ ->
- io:format("\ncdv crash: ~p\n",[unknown_reason])
+ %io:format("\ncdv crash: ~p\n",[unknown_reason])
+ ok
end;
Error ->
io:format("\ncdv start failed: ~tp\n",[Error])
@@ -305,6 +308,8 @@ expand_binary(Pos) ->
init([]) ->
ets:new(cdv_dump_index_table,[ordered_set,named_table,public]),
ets:new(cdv_reg_proc_table,[ordered_set,named_table,public]),
+ ets:new(cdv_binary_index_table,[ordered_set,named_table,public]),
+ ets:new(cdv_heap_file_chars,[ordered_set,named_table,public]),
{ok, #state{}}.
%%--------------------------------------------------------------------
@@ -348,9 +353,9 @@ handle_call(procs_summary,_From,State=#state{file=File,wordsize=WS}) ->
Procs = procs_summary(File,WS),
{reply,{ok,Procs,TW},State};
handle_call({proc_details,Pid},_From,
- State=#state{file=File,wordsize=WS,dump_vsn=DumpVsn,binaries=B})->
+ State=#state{file=File,wordsize=WS,dump_vsn=DumpVsn})->
Reply =
- case get_proc_details(File,Pid,WS,DumpVsn,B) of
+ case get_proc_details(File,Pid,WS,DumpVsn) of
{ok,Proc,TW} ->
{ok,Proc,TW};
Other ->
@@ -462,9 +467,9 @@ handle_call(schedulers,_From,State=#state{file=File}) ->
%%--------------------------------------------------------------------
handle_cast({read_file,File}, _State) ->
case do_read_file(File) of
- {ok,Binaries,DumpVsn} ->
+ {ok,DumpVsn} ->
observer_lib:report_progress({ok,done}),
- {noreply, #state{file=File,binaries=Binaries,dump_vsn=DumpVsn}};
+ {noreply, #state{file=File,dump_vsn=DumpVsn}};
Error ->
end_progress(Error),
{noreply, #state{}}
@@ -746,32 +751,6 @@ get_rest_of_line_1(Fd, <<>>, Acc) ->
eof -> {eof,lists:reverse(Acc)}
end.
-get_lines_to_empty(Fd) ->
- case get_chunk(Fd) of
- {ok,Bin} ->
- get_lines_to_empty(Fd,Bin,[],[]);
- eof ->
- []
- end.
-get_lines_to_empty(Fd,<<$\n:8,Bin/binary>>,[],Lines) ->
- put_chunk(Fd,Bin),
- lists:reverse(Lines);
-get_lines_to_empty(Fd,<<$\n:8,Bin/binary>>,Acc,Lines) ->
- get_lines_to_empty(Fd,Bin,[],[byte_list_to_string(lists:reverse(Acc))|Lines]);
-get_lines_to_empty(Fd,<<$\r:8,Bin/binary>>,Acc,Lines) ->
- get_lines_to_empty(Fd,Bin,Acc,Lines);
-get_lines_to_empty(Fd,<<$\s:8,Bin/binary>>,[],Lines) ->
- get_lines_to_empty(Fd,Bin,[],Lines);
-get_lines_to_empty(Fd,<<Char:8,Bin/binary>>,Acc,Lines) ->
- get_lines_to_empty(Fd,Bin,[Char|Acc],Lines);
-get_lines_to_empty(Fd,<<>>,Acc,Lines) ->
- case get_chunk(Fd) of
- {ok,Bin} ->
- get_lines_to_empty(Fd,Bin,Acc,Lines);
- eof ->
- lists:reverse(Lines,[byte_list_to_string(lists:reverse(Acc))])
- end.
-
split(Str) ->
split($ ,Str,[]).
split(Char,Str) ->
@@ -817,18 +796,17 @@ do_read_file(File) ->
{Tag,Id,Rest,N1} = tag(Fd,TagAndRest,1),
case Tag of
?erl_crash_dump ->
- reset_index_table(),
+ reset_tables(),
insert_index(Tag,Id,N1+1),
put_last_tag(Tag,""),
- indexify(Fd,Rest,N1),
+ DumpVsn = [list_to_integer(L) ||
+ L<-string:tokens(Id,".")],
+ AddrAdj = get_bin_addr_adj(DumpVsn),
+ indexify(Fd,AddrAdj,Rest,N1),
end_progress(),
check_if_truncated(),
- [{DumpVsn0,_}] = lookup_index(?erl_crash_dump),
- DumpVsn = [list_to_integer(L) ||
- L<-string:tokens(DumpVsn0,".")],
- Binaries = read_binaries(Fd,DumpVsn),
close(Fd),
- {ok,Binaries,DumpVsn};
+ {ok,DumpVsn};
_Other ->
R = io_lib:format(
"~ts is not an Erlang crash dump~n",
@@ -856,15 +834,31 @@ do_read_file(File) ->
{error,R}
end.
-indexify(Fd,Bin,N) ->
+indexify(Fd,AddrAdj,Bin,N) ->
case binary:match(Bin,<<"\n=">>) of
{Start,Len} ->
Pos = Start+Len,
<<_:Pos/binary,TagAndRest/binary>> = Bin,
{Tag,Id,Rest,N1} = tag(Fd,TagAndRest,N+Pos),
- insert_index(Tag,Id,N1+1), % +1 to get past newline
- put_last_tag(Tag,Id),
- indexify(Fd,Rest,N1);
+ NewPos = N1+1, % +1 to get past newline
+ case Tag of
+ ?binary ->
+ %% Binaries are stored in a separate table in
+ %% order to minimize lookup time. Key is the
+ %% translated address.
+ {HexAddr,_} = get_hex(Id),
+ Addr = HexAddr bor AddrAdj,
+ insert_binary_index(Addr,NewPos);
+ _ ->
+ insert_index(Tag,Id,NewPos)
+ end,
+ case put_last_tag(Tag,Id) of
+ {?proc_heap,LastId} ->
+ [{_,LastPos}] = lookup_index(?proc_heap,LastId),
+ ets:insert(cdv_heap_file_chars,{LastId,N+Start+1-LastPos});
+ _ -> ok
+ end,
+ indexify(Fd,AddrAdj,Rest,N1);
nomatch ->
case progress_read(Fd) of
{ok,Chunk0} when is_binary(Chunk0) ->
@@ -875,7 +869,7 @@ indexify(Fd,Bin,N) ->
_ ->
{Chunk0,N+byte_size(Bin)}
end,
- indexify(Fd,Chunk,N1);
+ indexify(Fd,AddrAdj,Chunk,N1);
eof ->
eof
end
@@ -911,7 +905,11 @@ check_if_truncated() ->
find_truncated_proc(TruncatedTag)
end.
-find_truncated_proc({?atoms,_Id}) ->
+find_truncated_proc({Tag,_Id}) when Tag==?atoms;
+ Tag==?binary;
+ Tag==?instr_data;
+ Tag==?memory_status;
+ Tag==?memory_map ->
put(truncated_proc,false);
find_truncated_proc({Tag,Pid}) ->
case is_proc_tag(Tag) of
@@ -1060,14 +1058,14 @@ procs_summary(File,WS) ->
%%-----------------------------------------------------------------
%% Page with one process
-get_proc_details(File,Pid,WS,DumpVsn,Binaries) ->
+get_proc_details(File,Pid,WS,DumpVsn) ->
case lookup_index(?proc,Pid) of
[{_,Start}] ->
Fd = open(File),
{{Stack,MsgQ,Dict},TW} =
case truncated_warning([{?proc,Pid}]) of
[] ->
- {expand_memory(Fd,Pid,DumpVsn,Binaries),[]};
+ {expand_memory(Fd,Pid,DumpVsn),[]};
TW0 ->
{{[],[],[]},TW0}
end,
@@ -1176,7 +1174,7 @@ all_procinfo(Fd,Fun,Proc,WS,LineHead) ->
get_procinfo(Fd,Fun,Proc#proc{old_heap_end=bytes(Fd)},WS);
%% - END - moved from get_procinfo -
"Last calls" ->
- get_procinfo(Fd,Fun,Proc#proc{last_calls=get_lines_to_empty(Fd)},WS);
+ get_procinfo(Fd,Fun,Proc#proc{last_calls=get_last_calls(Fd)},WS);
"Link list" ->
{Links,Monitors,MonitoredBy} = parse_link_list(bytes(Fd),[],[],[]),
get_procinfo(Fd,Fun,Proc#proc{links=Links,
@@ -1200,6 +1198,66 @@ all_procinfo(Fd,Fun,Proc,WS,LineHead) ->
get_procinfo(Fd,Fun,Proc,WS)
end.
+%% The end of the 'Last calls' section is meant to be an empty line,
+%% but in some cases this is not the case, so we also need to look for
+%% the next heading which currently (OTP-20.1) can be "Link list: ",
+%% "Dictionary: " or "Reductions: ". We do this by looking for ": "
+%% and when found, pushing the heading back into the saved chunk.
+%%
+%% Note that the 'Last calls' section is only present if the
+%% 'save_calls' process flag is set.
+get_last_calls(Fd) ->
+ case get_chunk(Fd) of
+ {ok,Bin} ->
+ get_last_calls(Fd,Bin,[],[]);
+ eof ->
+ []
+ end.
+get_last_calls(Fd,<<$\n:8,Bin/binary>>,[],Lines) ->
+ %% Empty line - we're done
+ put_chunk(Fd,Bin),
+ lists:reverse(Lines);
+get_last_calls(Fd,<<$::8>>,Acc,Lines) ->
+ case get_chunk(Fd) of
+ {ok,Bin} ->
+ %% Could be a colon followed by a space - see next function clause
+ get_last_calls(Fd,<<$::8,Bin/binary>>,Acc,Lines);
+ eof ->
+ %% Truncated here - either we've got the next heading, or
+ %% it was truncated in a last call function, in which case
+ %% we note that it was truncated
+ case byte_list_to_string(lists:reverse(Acc)) of
+ NextHeading when NextHeading=="Link list";
+ NextHeading=="Dictionary";
+ NextHeading=="Reductions" ->
+ put_chunk(Fd,list_to_binary(NextHeading++":")),
+ lists:reverse(Lines);
+ LastCallFunction->
+ lists:reverse(Lines,[LastCallFunction++":...(truncated)"])
+ end
+ end;
+get_last_calls(Fd,<<$\::8,$\s:8,Bin/binary>>,Acc,Lines) ->
+ %% ": " - means we have the next heading in Acc - save it back
+ %% into the chunk and return the lines we've found
+ HeadingBin = list_to_binary(lists:reverse(Acc,[$:])),
+ put_chunk(Fd,<<HeadingBin/binary,Bin/binary>>),
+ lists:reverse(Lines);
+get_last_calls(Fd,<<$\n:8,Bin/binary>>,Acc,Lines) ->
+ get_last_calls(Fd,Bin,[],[byte_list_to_string(lists:reverse(Acc))|Lines]);
+get_last_calls(Fd,<<$\r:8,Bin/binary>>,Acc,Lines) ->
+ get_last_calls(Fd,Bin,Acc,Lines);
+get_last_calls(Fd,<<$\s:8,Bin/binary>>,[],Lines) ->
+ get_last_calls(Fd,Bin,[],Lines);
+get_last_calls(Fd,<<Char:8,Bin/binary>>,Acc,Lines) ->
+ get_last_calls(Fd,Bin,[Char|Acc],Lines);
+get_last_calls(Fd,<<>>,Acc,Lines) ->
+ case get_chunk(Fd) of
+ {ok,Bin} ->
+ get_last_calls(Fd,Bin,Acc,Lines);
+ eof ->
+ lists:reverse(Lines,[byte_list_to_string(lists:reverse(Acc))])
+ end.
+
parse_link_list([SB|Str],Links,Monitors,MonitoredBy) when SB==$[; SB==$] ->
parse_link_list(Str,Links,Monitors,MonitoredBy);
parse_link_list("#Port"++_=Str,Links,Monitors,MonitoredBy) ->
@@ -1325,10 +1383,10 @@ maybe_other_node2(Channel) ->
end.
-expand_memory(Fd,Pid,DumpVsn,Binaries) ->
+expand_memory(Fd,Pid,DumpVsn) ->
BinAddrAdj = get_bin_addr_adj(DumpVsn),
put(fd,Fd),
- Dict = read_heap(Fd,Pid,BinAddrAdj,Binaries),
+ Dict = read_heap(Fd,Pid,BinAddrAdj,gb_trees:empty()),
Expanded = {read_stack_dump(Fd,Pid,BinAddrAdj,Dict),
read_messages(Fd,Pid,BinAddrAdj,Dict),
read_dictionary(Fd,Pid,BinAddrAdj,Dict)},
@@ -1346,25 +1404,6 @@ get_bin_addr_adj(_) ->
0.
%%%
-%%% Read binaries.
-%%%
-read_binaries(Fd,DumpVsn) ->
- AllBinaries = lookup_index(?binary),
- AddrAdj = get_bin_addr_adj(DumpVsn),
- Fun = fun({Addr0,Pos},Dict0) ->
- pos_bof(Fd,Pos),
- {HexAddr,_} = get_hex(Addr0),
- Addr = HexAddr bor AddrAdj,
- Bin =
- case line_head(Fd) of
- {eof,_} -> '#CDVTruncatedBinary';
- _Size -> {'#CDVBin',Pos}
- end,
- gb_trees:enter(Addr,Bin,Dict0)
- end,
- progress_foldl("Processing binaries",Fun,gb_trees:empty(),AllBinaries).
-
-%%%
%%% Read top level section.
%%%
@@ -1454,6 +1493,8 @@ parse_dictionary(Line0, BinAddrAdj, D) ->
read_heap(Fd,Pid,BinAddrAdj,Dict0) ->
case lookup_index(?proc_heap,Pid) of
[{_,Pos}] ->
+ [{_,Chars}] = ets:lookup(cdv_heap_file_chars,Pid),
+ init_progress("Reading process heap",Chars),
pos_bof(Fd,Pos),
read_heap(BinAddrAdj,Dict0);
[] ->
@@ -1464,13 +1505,16 @@ read_heap(BinAddrAdj,Dict0) ->
%% This function is never called if the dump is truncated in {?proc_heap,Pid}
case get(fd) of
end_of_heap ->
+ end_progress(),
Dict0;
Fd ->
case bytes(Fd) of
"=" ++ _next_tag ->
+ end_progress(),
put(fd, end_of_heap),
Dict0;
Line ->
+ update_progress(length(Line)+1),
Dict = parse(Line,BinAddrAdj,Dict0),
read_heap(BinAddrAdj,Dict)
end
@@ -2524,9 +2568,9 @@ parse_heap_term("Yc"++Line0, Addr, BinAddrAdj, D0) -> %Reference-counted binary.
{Offset,":"++Line2} = get_hex(Line1),
{Sz,Line} = get_hex(Line2),
Binp = Binp0 bor BinAddrAdj,
- Term = case gb_trees:lookup(Binp, D0) of
- {value,Bin} -> cdvbin(Offset,Sz,Bin);
- none -> '#CDVNonexistingBinary'
+ Term = case lookup_binary_index(Binp) of
+ [{_,Start}] -> cdvbin(Offset,Sz,{'#CDVBin',Start});
+ [] -> '#CDVNonexistingBinary'
end,
D = gb_trees:insert(Addr, Term, D0),
{Term,Line,D};
@@ -2535,15 +2579,14 @@ parse_heap_term("Ys"++Line0, Addr, BinAddrAdj, D0) -> %Sub binary.
{Offset,":"++Line2} = get_hex(Line1),
{Sz,Line} = get_hex(Line2),
Binp = Binp0 bor BinAddrAdj,
- Term = case gb_trees:lookup(Binp, D0) of
- {value,Bin} -> cdvbin(Offset,Sz,Bin);
- none when Binp0=/=Binp ->
+ Term = case lookup_binary_index(Binp) of
+ [{_,Start}] -> cdvbin(Offset,Sz,{'#CDVBin',Start});
+ [] ->
%% Might it be on the heap?
- case gb_trees:lookup(Binp0, D0) of
+ case gb_trees:lookup(Binp, D0) of
{value,Bin} -> cdvbin(Offset,Sz,Bin);
none -> '#CDVNonexistingBinary'
- end;
- none -> '#CDVNonexistingBinary'
+ end
end,
D = gb_trees:insert(Addr, Term, D0),
{Term,Line,D}.
@@ -2634,6 +2677,7 @@ deref_ptr(Ptr, Line, BinAddrAdj, D0) ->
put(fd, end_of_heap),
deref_ptr(Ptr, Line, BinAddrAdj, D0);
L ->
+ update_progress(length(L)+1),
D = parse(L, BinAddrAdj, D0),
deref_ptr(Ptr, Line, BinAddrAdj, D)
end
@@ -2699,19 +2743,33 @@ get_label([H|T], Acc) ->
get_label(T, [H|Acc]).
get_binary(Line0) ->
- {N,":"++Line} = get_hex(Line0),
- do_get_binary(N, Line, []).
+ case get_hex(Line0) of
+ {N,":"++Line} ->
+ do_get_binary(N, Line, [], false);
+ _ ->
+ {'#CDVTruncatedBinary',[]}
+ end.
get_binary(Offset,Size,Line0) ->
- {_N,":"++Line} = get_hex(Line0),
- do_get_binary(Size, lists:sublist(Line,(Offset*2)+1,Size*2), []).
-
-do_get_binary(0, Line, Acc) ->
+ case get_hex(Line0) of
+ {_N,":"++Line} ->
+ Progress = Size>?binary_size_progress_limit,
+ Progress andalso init_progress("Reading binary",Size),
+ do_get_binary(Size, lists:sublist(Line,(Offset*2)+1,Size*2), [],
+ Progress);
+ _ ->
+ {'#CDVTruncatedBinary',[]}
+ end.
+
+do_get_binary(0, Line, Acc, Progress) ->
+ Progress andalso end_progress(),
{list_to_binary(lists:reverse(Acc)),Line};
-do_get_binary(N, [A,B|Line], Acc) ->
+do_get_binary(N, [A,B|Line], Acc, Progress) ->
Byte = (get_hex_digit(A) bsl 4) bor get_hex_digit(B),
- do_get_binary(N-1, Line, [Byte|Acc]);
-do_get_binary(_N, [], _Acc) ->
+ Progress andalso update_progress(),
+ do_get_binary(N-1, Line, [Byte|Acc], Progress);
+do_get_binary(_N, [], _Acc, Progress) ->
+ Progress andalso end_progress(),
{'#CDVTruncatedBinary',[]}.
cdvbin(Offset,Size,{'#CDVBin',Pos}) ->
@@ -2719,12 +2777,17 @@ cdvbin(Offset,Size,{'#CDVBin',Pos}) ->
cdvbin(Offset,Size,['#CDVBin',_,_,Pos]) ->
['#CDVBin',Offset,Size,Pos];
cdvbin(_,_,'#CDVTruncatedBinary') ->
- '#CDVTruncatedBinary'.
+ '#CDVTruncatedBinary';
+cdvbin(_,_,'#CDVNonexistingBinary') ->
+ '#CDVNonexistingBinary'.
%%-----------------------------------------------------------------
-%% Functions for accessing the cdv_dump_index_table
-reset_index_table() ->
- ets:delete_all_objects(cdv_dump_index_table).
+%% Functions for accessing tables
+reset_tables() ->
+ ets:delete_all_objects(cdv_dump_index_table),
+ ets:delete_all_objects(cdv_reg_proc_table),
+ ets:delete_all_objects(cdv_binary_index_table),
+ ets:delete_all_objects(cdv_heap_file_chars).
insert_index(Tag,Id,Pos) ->
ets:insert(cdv_dump_index_table,{{Tag,Pos},Id}).
@@ -2739,6 +2802,11 @@ lookup_index(Tag,Id) ->
count_index(Tag) ->
ets:select_count(cdv_dump_index_table,[{{{Tag,'_'},'_'},[],[true]}]).
+insert_binary_index(Addr,Pos) ->
+ ets:insert(cdv_binary_index_table,{Addr,Pos}).
+
+lookup_binary_index(Addr) ->
+ ets:lookup(cdv_binary_index_table,Addr).
%%-----------------------------------------------------------------
%% Convert tags read from crashdump to atoms used as first part of key
@@ -2809,23 +2877,6 @@ to_value_list(Record) ->
Values.
%%%-----------------------------------------------------------------
-%%% Fold over List and report progress in percent.
-%%% Report is the text to be presented in the progress dialog.
-%%% Acc0 is the initial accumulator and will be passed to Fun as the
-%%% second arguement, i.e. Fun = fun(Item,Acc) -> NewAcc end.
-progress_foldl(Report,Fun,Acc0,List) ->
- init_progress(Report, length(List)),
- progress_foldl1(Fun,Acc0,List).
-
-progress_foldl1(Fun,Acc,[H|T]) ->
- update_progress(),
- progress_foldl1(Fun,Fun(H,Acc),T);
-progress_foldl1(_Fun,Acc,[]) ->
- end_progress(),
- Acc.
-
-
-%%%-----------------------------------------------------------------
%%% Map over List and report progress in percent.
%%% Report is the text to be presented in the progress dialog.
%%% Distribute the load over a number of processes, and File is opened
diff --git a/lib/observer/src/observer_html_lib.erl b/lib/observer/src/observer_html_lib.erl
index 3dfcc42ada..a85808a472 100644
--- a/lib/observer/src/observer_html_lib.erl
+++ b/lib/observer/src/observer_html_lib.erl
@@ -337,17 +337,24 @@ href_proc_bin(From, T, Acc, LTB) ->
Size = list_to_integer(SizeStr),
PreviewSize = min(Size,10),
Id = {list_to_integer(Offset),PreviewSize,list_to_integer(Pos)},
- {ok,PreviewBin} = crashdump_viewer:expand_binary(Id),
- PreviewStr = preview_string(Size, PreviewBin),
- if LTB ->
- href("TARGET=\"expanded\"",
- ["#Binary?offset="++Offset++
- "&size="++SizeStr++
- "&pos="++Pos],
- PreviewStr);
- true ->
- PreviewStr
- end;
+ case crashdump_viewer:expand_binary(Id) of
+ {ok, '#CDVTruncatedBinary'} ->
+ lists:flatten(
+ "<FONT COLOR=\"#FF0000\">"
+ "&lt;&lt;...(Truncated Binary)&gt;&gt;"
+ "</FONT>");
+ {ok, PreviewBin} ->
+ PreviewStr = preview_string(Size, PreviewBin),
+ if LTB ->
+ href("TARGET=\"expanded\"",
+ ["#Binary?offset="++Offset++
+ "&size="++SizeStr++
+ "&pos="++Pos],
+ PreviewStr);
+ true ->
+ PreviewStr
+ end
+ end;
[PreviewIntStr,SizeStr,Md5] when From =:= obs ->
Size = list_to_integer(SizeStr),
PreviewInt = list_to_integer(PreviewIntStr),
diff --git a/lib/observer/src/observer_lib.erl b/lib/observer/src/observer_lib.erl
index 463fb5b8ef..29f4f9fabc 100644
--- a/lib/observer/src/observer_lib.erl
+++ b/lib/observer/src/observer_lib.erl
@@ -21,7 +21,7 @@
-export([get_wx_parent/1,
display_info_dialog/2, display_yes_no_dialog/1,
- display_progress_dialog/2, destroy_progress_dialog/0,
+ display_progress_dialog/3, destroy_progress_dialog/0,
wait_for_progress/0, report_progress/1,
user_term/3, user_term_multiline/3,
interval_dialog/4, start_timer/1, start_timer/2, stop_timer/1, timer_config/1,
@@ -40,6 +40,7 @@
-define(SINGLE_LINE_STYLE, ?wxBORDER_NONE bor ?wxTE_READONLY bor ?wxTE_RICH2).
-define(MULTI_LINE_STYLE, ?SINGLE_LINE_STYLE bor ?wxTE_MULTILINE).
+-define(pulse_timeout,50).
get_wx_parent(Window) ->
Parent = wxWindow:getParent(Window),
@@ -688,11 +689,11 @@ create_status_bar(Panel) ->
%%%-----------------------------------------------------------------
%%% Progress dialog
-define(progress_handler,cdv_progress_handler).
-display_progress_dialog(Title,Str) ->
+display_progress_dialog(Parent,Title,Str) ->
Caller = self(),
Env = wx:get_env(),
spawn_link(fun() ->
- progress_handler(Caller,Env,Title,Str)
+ progress_handler(Caller,Env,Parent,Title,Str)
end),
ok.
@@ -716,31 +717,38 @@ report_progress(Progress) ->
ok
end.
-progress_handler(Caller,Env,Title,Str) ->
+progress_handler(Caller,Env,Parent,Title,Str) ->
register(?progress_handler,self()),
wx:set_env(Env),
- PD = progress_dialog(Env,Title,Str),
- try progress_loop(Title,PD,Caller)
+ PD = progress_dialog(Env,Parent,Title,Str),
+ try progress_loop(Title,PD,Caller,infinity)
catch closed -> normal end.
-progress_loop(Title,PD,Caller) ->
+progress_loop(Title,PD,Caller,Pulse) ->
receive
{progress,{ok,done}} -> % to make wait_for_progress/0 return
Caller ! continue,
- progress_loop(Title,PD,Caller);
+ progress_loop(Title,PD,Caller,Pulse);
+ {progress,{ok,start_pulse}} ->
+ update_progress_pulse(PD),
+ progress_loop(Title,PD,Caller,?pulse_timeout);
+ {progress,{ok,stop_pulse}} ->
+ progress_loop(Title,PD,Caller,infinity);
{progress,{ok,Percent}} when is_integer(Percent) ->
update_progress(PD,Percent),
- progress_loop(Title,PD,Caller);
+ progress_loop(Title,PD,Caller,Pulse);
{progress,{ok,Msg}} ->
update_progress_text(PD,Msg),
- progress_loop(Title,PD,Caller);
+ progress_loop(Title,PD,Caller,Pulse);
{progress,{error, Reason}} ->
+ {Dialog,_,_} = PD,
+ Parent = wxWindow:getParent(Dialog),
finish_progress(PD),
FailMsg =
if is_list(Reason) -> Reason;
true -> file:format_error(Reason)
end,
- display_info_dialog(PD,"Crashdump Viewer Error",FailMsg),
+ display_info_dialog(Parent,"Crashdump Viewer Error",FailMsg),
Caller ! error,
unregister(?progress_handler),
unlink(Caller);
@@ -748,28 +756,57 @@ progress_loop(Title,PD,Caller) ->
finish_progress(PD),
unregister(?progress_handler),
unlink(Caller)
+ after Pulse ->
+ update_progress_pulse(PD),
+ progress_loop(Title,PD,Caller,?pulse_timeout)
end.
-progress_dialog(_Env,Title,Str) ->
- PD = wxProgressDialog:new(Title,Str,
- [{maximum,101},
- {style,
- ?wxPD_APP_MODAL bor
- ?wxPD_SMOOTH bor
- ?wxPD_AUTO_HIDE}]),
- wxProgressDialog:setMinSize(PD,{200,-1}),
- PD.
+progress_dialog(_Env,Parent,Title,Str) ->
+ progress_dialog_new(Parent,Title,Str).
update_progress(PD,Value) ->
- try wxProgressDialog:update(PD,Value)
+ try progress_dialog_update(PD,Value)
catch _:_ -> throw(closed) %% Port or window have died
end.
update_progress_text(PD,Text) ->
- try wxProgressDialog:update(PD,0,[{newmsg,Text}])
+ try progress_dialog_update(PD,Text)
+ catch _:_ -> throw(closed) %% Port or window have died
+ end.
+update_progress_pulse(PD) ->
+ try progress_dialog_pulse(PD)
catch _:_ -> throw(closed) %% Port or window have died
end.
finish_progress(PD) ->
- wxProgressDialog:destroy(PD).
+ try progress_dialog_update(PD,100)
+ catch _:_ -> ok
+ after progress_dialog_destroy(PD)
+ end.
+
+progress_dialog_new(Parent,Title,Str) ->
+ Dialog = wxDialog:new(Parent, ?wxID_ANY, Title,
+ [{style,?wxDEFAULT_DIALOG_STYLE}]),
+ Panel = wxPanel:new(Dialog),
+ Sizer = wxBoxSizer:new(?wxVERTICAL),
+ Message = wxStaticText:new(Panel, 1, Str),
+ Gauge = wxGauge:new(Panel, 2, 100, [{size, {170, -1}},
+ {style, ?wxGA_HORIZONTAL}]),
+ SizerFlags = ?wxEXPAND bor ?wxLEFT bor ?wxRIGHT bor ?wxTOP,
+ wxSizer:add(Sizer, Message, [{flag,SizerFlags},{border,15}]),
+ wxSizer:add(Sizer, Gauge, [{flag, SizerFlags bor ?wxBOTTOM},{border,15}]),
+ wxPanel:setSizer(Panel, Sizer),
+ wxSizer:setSizeHints(Sizer, Dialog),
+ wxDialog:show(Dialog),
+ {Dialog,Message,Gauge}.
+
+progress_dialog_update({_,_,Gauge},Value) when is_integer(Value) ->
+ wxGauge:setValue(Gauge,Value);
+progress_dialog_update({_,Message,Gauge},Text) when is_list(Text) ->
+ wxGauge:setValue(Gauge,0),
+ wxStaticText:setLabel(Message,Text).
+progress_dialog_pulse({_,_,Gauge}) ->
+ wxGauge:pulse(Gauge).
+progress_dialog_destroy({Dialog,_,_}) ->
+ wxDialog:destroy(Dialog).
make_obsbin(Bin,Tab) ->
Size = byte_size(Bin),
diff --git a/lib/observer/src/observer_procinfo.erl b/lib/observer/src/observer_procinfo.erl
index 963def958b..fb02ae2728 100644
--- a/lib/observer/src/observer_procinfo.erl
+++ b/lib/observer/src/observer_procinfo.erl
@@ -151,7 +151,7 @@ handle_event(#wx{event=#wxHtmlLink{linkInfo=#wxHtmlLinkInfo{href=Href}}},
Opened =
case lists:keyfind(Id,1,Opened0) of
false ->
- Win = cdv_detail_wx:start_link(Id,[],Frame,Callback),
+ Win = cdv_detail_wx:start_link(Id,[],Frame,Callback,obs),
[{Id,Win}|Opened0];
{_,Win} ->
wxFrame:raise(Win),
diff --git a/lib/observer/test/Makefile b/lib/observer/test/Makefile
index fcb1b73911..a44e54fc52 100644
--- a/lib/observer/test/Makefile
+++ b/lib/observer/test/Makefile
@@ -47,7 +47,7 @@ RELSYSDIR = $(RELEASE_PATH)/observer_test
# FLAGS
# ----------------------------------------------------
ERL_MAKE_FLAGS +=
-ERL_COMPILE_FLAGS += +nowarn_export_all
+ERL_COMPILE_FLAGS += +warnings_as_errors +nowarn_export_all
EBIN = .
diff --git a/lib/observer/test/crashdump_viewer_SUITE.erl b/lib/observer/test/crashdump_viewer_SUITE.erl
index 77cf086d4b..f9ac884743 100644
--- a/lib/observer/test/crashdump_viewer_SUITE.erl
+++ b/lib/observer/test/crashdump_viewer_SUITE.erl
@@ -76,7 +76,7 @@ end_per_testcase(Case, Config) ->
end,
ok.
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() -> [].
all() ->
[start_stop,
@@ -364,6 +364,9 @@ special(File,Procs) ->
crashdump_viewer:expand_binary({SOffset,SSize,SPos}),
io:format(" expand binary ok",[]),
+ #proc{last_calls=LastCalls} = ProcDetails,
+ true = length(LastCalls) =< 4,
+
['#CDVPid',X1,Y1,Z1] = proplists:get_value(ext_pid,Dict),
ChannelStr1 = integer_to_list(X1),
ExtPid =
@@ -413,19 +416,90 @@ special(File,Procs) ->
old_attrib=undefined,
old_comp_info=undefined}=Mod2,
ok;
- %% ".strangemodname" ->
- %% {ok,Mods,[]} = crashdump_viewer:loaded_modules(),
- %% lookat_all_mods(Mods),
- %% ok;
- %% ".sort" ->
- %% %% sort ports, atoms and modules ????
- %% ok;
- %% ".trunc" ->
- %% %% ????
- %% ok;
- ".trunc.bytes" ->
+ ".trunc_bin1" ->
+ %% This is 'full_dist' truncated after the first
+ %% "=binary:"
+ %% i.e. no binary exist in the dump
+ [#proc{pid=Pid0}|_Rest] = lists:keysort(#proc.name,Procs),
+ Pid = pid_to_list(Pid0),
+ {ok,ProcDetails=#proc{},[]} = crashdump_viewer:proc_details(Pid),
+ io:format(" process details ok",[]),
+
+ #proc{dict=Dict} = ProcDetails,
+
+ '#CDVNonexistingBinary' = proplists:get_value(bin,Dict),
+ '#CDVNonexistingBinary' = proplists:get_value(sub_bin,Dict),
+
+ io:format(" nonexisting binaries ok",[]),
+ ok;
+ ".trunc_bin2" ->
+ %% This is 'full_dist' truncated after the first
+ %% "=binary:Addr\n
+ %% Size"
+ %% i.e. binaries are truncated
+ [#proc{pid=Pid0}|_Rest] = lists:keysort(#proc.name,Procs),
+ Pid = pid_to_list(Pid0),
+ {ok,ProcDetails=#proc{},[]} = crashdump_viewer:proc_details(Pid),
+ io:format(" process details ok",[]),
+
+ #proc{dict=Dict} = ProcDetails,
+
+ ['#CDVBin',Offset,Size,Pos] = proplists:get_value(bin,Dict),
+ {ok,'#CDVTruncatedBinary'} =
+ crashdump_viewer:expand_binary({Offset,Size,Pos}),
+ ['#CDVBin',SOffset,SSize,SPos] = proplists:get_value(sub_bin,Dict),
+ {ok,'#CDVTruncatedBinary'} =
+ crashdump_viewer:expand_binary({SOffset,SSize,SPos}),
+
+ io:format(" expand truncated binary ok",[]),
+ ok;
+ ".trunc_bin3" ->
+ %% This is 'full_dist' truncated after the first
+ %% "=binary:Addr\n
+ %% Size:"
+ %% i.e. same as 'trunc_bin2', except the colon exists also
+ [#proc{pid=Pid0}|_Rest] = lists:keysort(#proc.name,Procs),
+ Pid = pid_to_list(Pid0),
+ {ok,ProcDetails=#proc{},[]} = crashdump_viewer:proc_details(Pid),
+ io:format(" process details ok",[]),
+
+ #proc{dict=Dict} = ProcDetails,
+
+ ['#CDVBin',Offset,Size,Pos] = proplists:get_value(bin,Dict),
+ {ok,'#CDVTruncatedBinary'} =
+ crashdump_viewer:expand_binary({Offset,Size,Pos}),
+ ['#CDVBin',SOffset,SSize,SPos] = proplists:get_value(sub_bin,Dict),
+ {ok,'#CDVTruncatedBinary'} =
+ crashdump_viewer:expand_binary({SOffset,SSize,SPos}),
+
+ io:format(" expand truncated binary ok",[]),
+ ok;
+ ".trunc_bin4" ->
+ %% This is 'full_dist' truncated after the first
+ %% "=binary:Addr\n
+ %% Size:BinaryMissinOneByte"
+ %% i.e. the full binary is truncated, but the sub binary is complete
+ [#proc{pid=Pid0}|_Rest] = lists:keysort(#proc.name,Procs),
+ Pid = pid_to_list(Pid0),
+ {ok,ProcDetails=#proc{},[]} = crashdump_viewer:proc_details(Pid),
+ io:format(" process details ok",[]),
+
+ #proc{dict=Dict} = ProcDetails,
+
+ ['#CDVBin',Offset,Size,Pos] = proplists:get_value(bin,Dict),
+ {ok,'#CDVTruncatedBinary'} =
+ crashdump_viewer:expand_binary({Offset,Size,Pos}),
+ io:format(" expand truncated binary ok",[]),
+ ['#CDVBin',SOffset,SSize,SPos] = proplists:get_value(sub_bin,Dict),
+ {ok,<<_:SSize/binary>>} =
+ crashdump_viewer:expand_binary({SOffset,SSize,SPos}),
+ io:format(" expand complete sub binary ok",[]),
+
+ ok;
+ ".trunc_bytes" ->
{ok,_,[TW]} = crashdump_viewer:general_info(),
{match,_} = re:run(TW,"CRASH DUMP SIZE LIMIT REACHED"),
+ io:format(" size limit information ok",[]),
ok;
".unicode" ->
#proc{pid=Pid0} =
@@ -500,16 +574,45 @@ do_create_dumps(DataDir,Rel) ->
current ->
CD3 = dump_with_args(DataDir,Rel,"instr","+Mim true"),
CD4 = dump_with_strange_module_name(DataDir,Rel,"strangemodname"),
- Bytes = rand:uniform(300000) + 100,
- CD5 = dump_with_args(DataDir,Rel,"trunc.bytes",
+ Tmp = dump_with_args(DataDir,Rel,"trunc_bytes",""),
+ {ok,#file_info{size=Max}} = file:read_file_info(Tmp),
+ ok = file:delete(Tmp),
+ Bytes = max(15,rand:uniform(Max)),
+ CD5 = dump_with_args(DataDir,Rel,"trunc_bytes",
"-env ERL_CRASH_DUMP_BYTES " ++
integer_to_list(Bytes)),
CD6 = dump_with_unicode_atoms(DataDir,Rel,"unicode"),
- {[CD1,CD2,CD3,CD4,CD5,CD6], DosDump};
+ TruncatedDumps = truncate_dump(CD1),
+ {[CD1,CD2,CD3,CD4,CD5,CD6|TruncatedDumps], DosDump};
_ ->
{[CD1,CD2], DosDump}
end.
+truncate_dump(File) ->
+ {ok,Bin} = file:read_file(File),
+ BinTag = <<"\n=binary:">>,
+ Colon = <<":">>,
+ NewLine = case os:type() of
+ {win32,_} -> <<"\r\n">>;
+ _ -> <<"\n">>
+ end,
+ [StartBin,AfterTag] = binary:split(Bin,BinTag),
+ [AddrAndSize,BinaryAndRest] = binary:split(AfterTag,Colon),
+ [Binary,_Rest] = binary:split(BinaryAndRest,NewLine),
+ TruncSize = byte_size(Binary) - 2,
+ <<TruncBinary:TruncSize/binary,_/binary>> = Binary,
+ TruncName = filename:rootname(File) ++ ".trunc_bin",
+ write_trunc_files(TruncName,StartBin,
+ [BinTag,AddrAndSize,Colon,TruncBinary],1).
+
+write_trunc_files(TruncName0,Bin,[Part|Parts],N) ->
+ TruncName = TruncName0++integer_to_list(N),
+ Bin1 = <<Bin/binary,Part/binary>>,
+ ok = file:write_file(TruncName,Bin1),
+ [TruncName|write_trunc_files(TruncName0,Bin1,Parts,N+1)];
+write_trunc_files(_,_,[],_) ->
+ [].
+
%% Create a dump which has three visible nodes, one hidden and one
%% not connected node, and with monitors and links between nodes.
diff --git a/lib/observer/test/observer_SUITE.erl b/lib/observer/test/observer_SUITE.erl
index 41726b1521..0db2c1ea77 100644
--- a/lib/observer/test/observer_SUITE.erl
+++ b/lib/observer/test/observer_SUITE.erl
@@ -115,6 +115,7 @@ basic(doc) -> [""];
basic(Config) when is_list(Config) ->
timer:send_after(100, "foobar"), %% Otherwise the timer server gets added to procs
ProcsBefore = processes(),
+ ProcInfoBefore = [{P,process_info(P)} || P <- ProcsBefore],
NumProcsBefore = length(ProcsBefore),
ok = observer:start(),
@@ -145,8 +146,10 @@ basic(Config) when is_list(Config) ->
ProcsAfter = processes(),
NumProcsAfter = length(ProcsAfter),
if NumProcsAfter=/=NumProcsBefore ->
+ BeforeNotAfter = ProcsBefore -- ProcsAfter,
ct:log("Before but not after:~n~p~n",
- [[{P,process_info(P)} || P <- ProcsBefore -- ProcsAfter]]),
+ [[{P,I} || {P,I} <- ProcInfoBefore,
+ lists:member(P,BeforeNotAfter)]]),
ct:log("After but not before:~n~p~n",
[[{P,process_info(P)} || P <- ProcsAfter -- ProcsBefore]]),
ct:fail("leaking processes");
@@ -304,10 +307,10 @@ table_win(Config) when is_list(Config) ->
%% Test PR-1296/OTP-14151
%% Clicking a link to a port before the port tab has been activated the
%% first time crashes observer.
-port_win_when_tab_not_initiated(Config) ->
+port_win_when_tab_not_initiated(_Config) ->
{ok,Port} = gen_tcp:listen(0,[]),
ok = observer:start(),
- Notebook = setup_whitebox_testing(),
+ _Notebook = setup_whitebox_testing(),
observer ! {open_link,erlang:port_to_list(Port)},
timer:sleep(1000),
observer:stop(),
diff --git a/lib/observer/test/ttb_SUITE.erl b/lib/observer/test/ttb_SUITE.erl
index c06ec21f36..e8c2f9e37d 100644
--- a/lib/observer/test/ttb_SUITE.erl
+++ b/lib/observer/test/ttb_SUITE.erl
@@ -778,37 +778,37 @@ otp_4967_2(suite) ->
otp_4967_2(doc) ->
["OTP-4967: Trace message sent to {Name, Node}"];
otp_4967_2(Config) when is_list(Config) ->
- io:format("1: ~p",[now()]),
+ io:format("1: ~p",[erlang:timestamp()]),
?line Privdir = priv_dir(Config),
- io:format("2: ~p",[now()]),
+ io:format("2: ~p",[erlang:timestamp()]),
?line File = filename:join(Privdir,"otp_4967"),
- io:format("3: ~p",[now()]),
+ io:format("3: ~p",[erlang:timestamp()]),
?line S = self(),
- io:format("4: ~p",[now()]),
+ io:format("4: ~p",[erlang:timestamp()]),
?line {ok,[Node]} =
ttb:tracer(node(),[{file, File},
{handler,{fun myhandler/4, S}}]),
- io:format("5: ~p",[now()]),
+ io:format("5: ~p",[erlang:timestamp()]),
%% Test that delayed registration of a process works.
receive after 200 -> ok end,
?line register(otp_4967,self()),
- io:format("6: ~p",[now()]),
+ io:format("6: ~p",[erlang:timestamp()]),
?line {ok,[{S,[{matched,Node,1}]}]} = ttb:p(self(),s),
- io:format("7: ~p",[now()]),
+ io:format("7: ~p",[erlang:timestamp()]),
?line {otp_4967,node()} ! heihopp,
- io:format("8: ~p",[now()]),
+ io:format("8: ~p",[erlang:timestamp()]),
?line stopped = ttb:stop([format]),
- io:format("9: ~p",[now()]),
+ io:format("9: ~p",[erlang:timestamp()]),
?line Msgs = flush(),
- io:format("10: ~p",[now()]),
+ io:format("10: ~p",[erlang:timestamp()]),
?line io:format("Messages received: \n~p\n",[Msgs]),
- io:format("11: ~p",[now()]),
+ io:format("11: ~p",[erlang:timestamp()]),
?line true = lists:member(heihopp,Msgs), % the heihopp message itself
- io:format("13: ~p",[now()]),
+ io:format("13: ~p",[erlang:timestamp()]),
?line {value,{trace_ts,_,send,heihopp,{_,otp_4967,Node},{_,_,_}}} =
lists:keysearch(heihopp,4,Msgs), % trace trace of the heihopp message
- io:format("14: ~p",[now()]),
+ io:format("14: ~p",[erlang:timestamp()]),
?line end_of_trace = lists:last(Msgs), % end of the trace
ok.
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-19 09:34:35 +0000