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authorMicael Karlberg <[email protected]>2011-03-07 15:43:06 +0100
committerMicael Karlberg <[email protected]>2011-03-07 15:43:06 +0100
commit5c8338fcadd68589814a7098e001b036109c5ee7 (patch)
tree4a89c1feb52b8ec862cfa46c8b502ea3880217be /lib/observer
parentf39098ac6f487f7142e4597930ee3bb709362c4a (diff)
parentf85c79166c0fcf39eaab62e39f392aa7ce83c9bf (diff)
downloadotp-5c8338fcadd68589814a7098e001b036109c5ee7.tar.gz
otp-5c8338fcadd68589814a7098e001b036109c5ee7.tar.bz2
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Merge branch 'dev' into bmk/inets/httpd/dont_send_empty_chunk/OTP-9091
Diffstat (limited to 'lib/observer')
-rw-r--r--lib/observer/doc/src/crashdump.xml6
-rw-r--r--lib/observer/doc/src/crashdump_help.html4
-rw-r--r--lib/observer/doc/src/crashdump_ug.xml44
-rw-r--r--lib/observer/doc/src/etop.xml43
-rwxr-xr-xlib/observer/priv/bin/cdv4
-rw-r--r--lib/observer/priv/bin/cdv.bat2
-rw-r--r--lib/observer/src/Makefile6
-rw-r--r--lib/observer/src/crashdump_viewer.erl1111
-rw-r--r--lib/observer/src/crashdump_viewer.hrl185
-rw-r--r--lib/observer/src/crashdump_viewer_html.erl601
-rw-r--r--lib/observer/test/Makefile2
-rw-r--r--lib/observer/test/crashdump_viewer_SUITE.erl63
12 files changed, 1182 insertions, 889 deletions
diff --git a/lib/observer/doc/src/crashdump.xml b/lib/observer/doc/src/crashdump.xml
index f8d7641524..b6056c2ed1 100644
--- a/lib/observer/doc/src/crashdump.xml
+++ b/lib/observer/doc/src/crashdump.xml
@@ -5,7 +5,7 @@
<header>
<copyright>
<year>2003</year>
- <year>2007</year>
+ <year>2011</year>
<holder>Ericsson AB, All Rights Reserved</holder>
</copyright>
<legalnotice>
@@ -38,6 +38,10 @@
<description>
<p>The Crashdump Viewer is an HTML based tool for browsing Erlang
crashdumps. Crashdump Viewer runs under the WebTool application.</p>
+
+ <p>See the <seealso marker="crashdump_ug">user's guide</seealso>
+ for more information about how to get started with the Crashdump
+ Viewer.</p>
</description>
<funcs>
<func>
diff --git a/lib/observer/doc/src/crashdump_help.html b/lib/observer/doc/src/crashdump_help.html
index 736a024288..268b9495d6 100644
--- a/lib/observer/doc/src/crashdump_help.html
+++ b/lib/observer/doc/src/crashdump_help.html
@@ -131,7 +131,7 @@ SRC="min_head.gif"></a>
- <a NAME="ets_tables">
+ <a NAME="ets_tables"><a NAME="internal_ets_tables">
<h3>ETS tables</h3>
<p>The ETS table information page shows all ETS table
@@ -304,4 +304,4 @@ Copyright &copy; 1991-2003
</font>
</center>
</body>
-</html> \ No newline at end of file
+</html>
diff --git a/lib/observer/doc/src/crashdump_ug.xml b/lib/observer/doc/src/crashdump_ug.xml
index 9913b30e38..dc65fe5b39 100644
--- a/lib/observer/doc/src/crashdump_ug.xml
+++ b/lib/observer/doc/src/crashdump_ug.xml
@@ -4,7 +4,7 @@
<chapter>
<header>
<copyright>
- <year>2003</year><year>2009</year>
+ <year>2003</year><year>2011</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
@@ -38,12 +38,31 @@
<section>
<title>Getting Started</title>
- <p>From an erlang node, start Crashdump Viewer by calling
- <c>crashdump_viewer:start()</c>. This will automatically start
- WebTool and display the web address where WebTool can be
- found. See the documentation for the WebTool application for
- further information about how to use WebTool.
- </p>
+
+ <p>The easiest way to start Crashdump Viewer is to use the
+ provided shell script named <c>cdv</c> with the full path to the
+ erlang crashdump as an argument. The script can be found in the
+ priv directory of the <c>observer</c> application. This starts
+ WebTool, Crashdump Viewer and a web browser, and loads the given
+ file. The browser should then display a page named General
+ Information which shows a short summary of the information in
+ the crashdump.</p>
+
+ <p>The default browser is Internet Explorer on Windows or else
+ Firefox. To use another browser, give the browser's start command
+ as the second argument to <c>cdv</c>. If the given browser name is
+ not known to Crashdump Viewer, the browser argument is executed as
+ a command with the start URL as the only argument.</p>
+
+ <p>Under Windows the batch file <c>cdv.bat</c> can be used.</p>
+
+ <p>It is also possible to start the Crashdump Viewer from within
+ an erlang node by calling <seealso
+ marker="crashdump_viewer#start/0">crashdump_viewer:start/0</seealso>. This
+ will automatically start WebTool and display the web address where
+ WebTool can be found. See the documentation for the WebTool
+ application for further information about how to use WebTool.</p>
+
<p>Point your web browser to the address displayed, and you should
now see the start page of WebTool. At the top of the page, you
will see a link to "CrashDumpViewer". Click this link to get to
@@ -52,15 +71,12 @@
connection to the internet, or you must set no proxy for
localhost.)
</p>
- <p>You can also start WebTool, Crashdump Viewer and a browser in
- one go by running the <c>start_webtool</c> script found in the
- <c>priv</c> directory of the WebTool application, e.g.
- <br></br>
-<c>>start_webtool crashdump_viewer</c></p>
<p>From the start page of Crashdump Viewer, push the "Load
Crashdump" button to load a crashdump into the tool. Then enter
- the filename of the crashdump in the entry field and push the "Ok"
- button.
+ the filename of the crashdump in the entry field and push the
+ "Ok" button. This will bring you to the General Information
+ page, i.e. the same page as the <c>cdv</c> script will open in
+ the browser.
</p>
<p>Crashdumps generated by OTP R9C and later are loaded directly
into the Crashdump Viewer, while dumps from earlier releases first
diff --git a/lib/observer/doc/src/etop.xml b/lib/observer/doc/src/etop.xml
index 1ea67e6864..78047caab3 100644
--- a/lib/observer/doc/src/etop.xml
+++ b/lib/observer/doc/src/etop.xml
@@ -5,7 +5,7 @@
<header>
<copyright>
<year>2002</year>
- <year>2007</year>
+ <year>2011</year>
<holder>Ericsson AB, All Rights Reserved</holder>
</copyright>
<legalnotice>
@@ -26,27 +26,33 @@
<title>etop</title>
<prepared>Siri hansen</prepared>
<responsible></responsible>
- <docno>1</docno>
+ <docno></docno>
<approved></approved>
<checked></checked>
- <date>2002-03-27</date>
- <rev>PA1</rev>
- <file>etop.sgml</file>
+ <date></date>
+ <rev></rev>
+ <file></file>
</header>
<module>etop</module>
<modulesummary>Erlang Top is a tool for presenting information about erlang processes similar to the information presented by "top" in UNIX.</modulesummary>
<description>
+
<p><c>etop</c> should be started with the provided scripts
<c>etop</c> and <c>getop</c> for text based and graphical
- presentation respectively. Under Windows the batch files
- <c>etop.bat</c> and <c>getop.bat</c> can be used.
- </p>
- <p>All interaction with <c>etop</c> when running the graphical
- presentation should happen via the menus. For the text based
- presentation the functions described below can be used.
- </p>
- <p>The following configuration parameters exist for <c>etop</c>.
- </p>
+ presentation respectively. This will start a hidden erlang node
+ which connects to the node to be measured. The measured node is
+ given with the <c>-node</c> option. If the measured node has a
+ different cookie than the default cookie for the user who
+ invokes the script, the cookie must be explicitly given witht
+ the <c>-setcookie</c> option.</p>
+
+ <p>Under Windows the batch files <c>etop.bat</c> and
+ <c>getop.bat</c> can be used.</p>
+
+ <p>The following configuration parameters exist for the
+ <c>etop</c> tool. When executing the <c>etop</c> or <c>getop</c>
+ scripts, these parameters can be given as command line options,
+ e.g. <c>getop -node testnode@myhost -setcookie MyCookie</c>.</p>
<taglist>
<tag>node</tag>
<item>The measured node.
@@ -96,6 +102,15 @@ Default: <c>runtime</c> (<c>reductions</c> if
Value: <c>on | off</c> <br></br>
Default: <c>on</c></item>
</taglist>
+
+ <p>All interaction with <c>etop</c> when running the graphical
+ presentation should happen via the menus. For the text based
+ presentation the functions described below can be used.
+ </p>
+
+ <p>See the <seealso marker="etop_ug">user's guide</seealso> for
+ more information about the <c>etop</c> tool.</p>
+
</description>
<funcs>
<func>
diff --git a/lib/observer/priv/bin/cdv b/lib/observer/priv/bin/cdv
new file mode 100755
index 0000000000..1c44785ac2
--- /dev/null
+++ b/lib/observer/priv/bin/cdv
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+erl -sname cdv -noinput -s crashdump_viewer script_start $@
+
diff --git a/lib/observer/priv/bin/cdv.bat b/lib/observer/priv/bin/cdv.bat
new file mode 100644
index 0000000000..efa8bf8687
--- /dev/null
+++ b/lib/observer/priv/bin/cdv.bat
@@ -0,0 +1,2 @@
+@ECHO OFF
+CALL werl -sname cdv -s crashdump_viewer script_start %*
diff --git a/lib/observer/src/Makefile b/lib/observer/src/Makefile
index b4eb518dd7..2d06cb6bc4 100644
--- a/lib/observer/src/Makefile
+++ b/lib/observer/src/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2002-2009. All Rights Reserved.
+# Copyright Ericsson AB 2002-2011. All Rights Reserved.
#
# The contents of this file are subject to the Erlang Public License,
# Version 1.1, (the "License"); you may not use this file except in
@@ -59,8 +59,10 @@ BINDIR= $(PRIVDIR)/bin
EXECUTABLES= \
$(BINDIR)/etop \
$(BINDIR)/getop \
+ $(BINDIR)/cdv \
$(BINDIR)/etop.bat \
- $(BINDIR)/getop.bat
+ $(BINDIR)/getop.bat \
+ $(BINDIR)/cdv.bat
CDVDIR= $(PRIVDIR)/crashdump_viewer
GIF_FILES= \
$(CDVDIR)/collapsd.gif \
diff --git a/lib/observer/src/crashdump_viewer.erl b/lib/observer/src/crashdump_viewer.erl
index 978541e470..3b8d17c7d9 100644
--- a/lib/observer/src/crashdump_viewer.erl
+++ b/lib/observer/src/crashdump_viewer.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2003-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2011. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -23,7 +23,7 @@
%% the server started by webtool and the API for the crashdump viewer tool.
%%
%% All functions in the API except configData/0 and start_link/0 are
-%% called from HTML pages via erl_scheme.
+%% called from HTML pages via erl_scheme (mod_esi).
%%
%% Tables
%% ------
@@ -34,18 +34,21 @@
%%
%% cdv_dump_index_table: This table holds all tags read from the crashdump.
%% Each tag indicates where the information about a specific item starts.
-%% The table entry for a tag includes the start and end positions for
-%% this item-information. All tags start with a "=" at the beginning of
+%% The table entry for a tag includes the start position for this
+%% item-information. All tags start with a "=" at the beginning of
%% a line.
%%
%% Process state
%% -------------
%% file: The name of the crashdump currently viewed.
%% procs_summary: Process summary represented by a list of
-%% #proc records. This is used for efficiency reasons when sorting
-%% the process summary table instead of reading all processes from
-%% the dump again.
-%% sorted: atom(), indicated what item was last sorted in process summary.
+%% #proc records. This is used for efficiency reasons when sorting the
+%% process summary table instead of reading all processes from the
+%% dump again. Note that if the dump contains more than
+%% ?max_sort_process_num processes, the sort functionality is not
+%% available, and the procs_summary field in the state will have the
+%% value 'too_many'.
+%% sorted: string(), indicated what item was last sorted in process summary.
%% This is needed so reverse sorting can be done.
%% shared_heap: 'true' if crashdump comes from a system running shared heap,
%% else 'false'.
@@ -54,7 +57,7 @@
%%
%% User API
--export([start/0,stop/0]).
+-export([start/0,stop/0,script_start/0,script_start/1]).
%% Webtool API
-export([configData/0,
@@ -68,26 +71,27 @@
initial_info_frame/2,
toggle/2,
general_info/2,
- processes/2,
+ processes/3,
proc_details/2,
- ports/2,
- ets_tables/2,
- timers/2,
- fun_table/2,
- atoms/2,
+ port/2,
+ ports/3,
+ ets_tables/3,
+ internal_ets_tables/2,
+ timers/3,
+ fun_table/3,
+ atoms/3,
dist_info/2,
- loaded_modules/2,
+ loaded_modules/3,
loaded_mod_details/2,
memory/2,
allocated_areas/2,
allocator_info/2,
hash_tables/2,
index_tables/2,
- sort_procs/2,
+ sort_procs/3,
expand/2,
expand_binary/2,
- expand_memory/2,
- next/2]).
+ expand_memory/2]).
%% gen_server callbacks
@@ -113,24 +117,49 @@
% this, it must be explicitly expanded.
-define(max_display_binary_size,50). % max size of a binary that will be
% directly displayed.
+-define(max_sort_process_num,10000). % Max number of processes that allows
+ % sorting. If more than this number of
+ % processes exist, they will be displayed
+ % in the order they are found in the log.
+-define(items_chunk_size,?max_sort_process_num). % Number of items per chunk
+ % when page of many items
+ % is displayed, e.g. processes,
+ % timers, funs...
+ % Must be equal to
+ % ?max_sort_process_num!
+
+%% All possible tags - use macros in order to avoid misspelling in the code
+-define(allocated_areas,allocated_areas).
+-define(allocator,allocator).
+-define(atoms,atoms).
+-define(binary,binary).
+-define(debug_proc_dictionary,debug_proc_dictionary).
+-define(ende,ende).
+-define(erl_crash_dump,erl_crash_dump).
+-define(ets,ets).
+-define(fu,fu).
+-define(hash_table,hash_table).
+-define(hidden_node,hidden_node).
+-define(index_table,index_table).
+-define(instr_data,instr_data).
+-define(internal_ets,internal_ets).
+-define(loaded_modules,loaded_modules).
+-define(memory,memory).
+-define(mod,mod).
+-define(no_distribution,no_distribution).
+-define(node,node).
+-define(not_connected,not_connected).
+-define(num_atoms,num_atoms).
+-define(old_instr_data,old_instr_data).
+-define(port,port).
+-define(proc,proc).
+-define(proc_dictionary,proc_dictionary).
+-define(proc_heap,proc_heap).
+-define(proc_messages,proc_messages).
+-define(proc_stack,proc_stack).
+-define(timer,timer).
+-define(visible_node,visible_node).
--define(initial_proc_record(Pid),
- #proc{pid=Pid,
- %% msg_q_len, reds and stack_heap are integers because it must
- %% be possible to sort on them. All other fields are strings
- msg_q_len=0,reds=0,stack_heap=0,
- %% for old dumps start_time, parent and number of heap frament
- %% does not exist
- start_time="unknown",
- parent="unknown",
- num_heap_frag="unknown",
- %% current_func can be both "current function" and
- %% "last scheduled in for"
- current_func={"Current Function",?space},
- %% stack_dump, message queue and dictionaries should only be
- %% displayed as a link to "Expand" (if dump is from OTP R9B
- %% or newer)
- _=?space}).
-record(state,{file,procs_summary,sorted,shared_heap=false,
wordsize=4,num_atoms="unknown",binaries,bg_status}).
@@ -177,6 +206,85 @@ stop() ->
webtool:stop().
%%%-----------------------------------------------------------------
+%%% Start crashdump_viewer via the cdv script located in
+%%% $OBSERVER_PRIV_DIR/bin
+script_start() ->
+ usage().
+script_start([File]) ->
+ DefaultBrowser =
+ case os:type() of
+ {win32,_} -> iexplore;
+ _ -> firefox
+ end,
+ script_start([File,DefaultBrowser]);
+script_start([FileAtom,Browser]) ->
+ File = atom_to_list(FileAtom),
+ case filelib:is_regular(File) of
+ true ->
+ io:format("Starting crashdump_viewer...\n"),
+ start(),
+ io:format("Reading crashdump..."),
+ read_file(File),
+ redirect([],[]),
+ io:format("done\n"),
+ start_browser(Browser);
+ false ->
+ io:format("cdv error: the given file does not exist\n"),
+ usage()
+ end.
+
+start_browser(Browser) ->
+ PortStr = integer_to_list(gen_server:call(web_tool,get_port)),
+ Url = "http://localhost:" ++ PortStr ++ ?START_PAGE,
+ {OSType,_} = os:type(),
+ case Browser of
+ none ->
+ ok;
+ iexplore when OSType == win32->
+ io:format("Starting internet explorer...\n"),
+ {ok,R} = win32reg:open(""),
+ Key="\\local_machine\\SOFTWARE\\Microsoft\\IE Setup\\Setup",
+ win32reg:change_key(R,Key),
+ {ok,Val} = win32reg:value(R,"Path"),
+ IExplore=filename:join(win32reg:expand(Val),"iexplore.exe"),
+ os:cmd("\"" ++ IExplore ++ "\" " ++ Url);
+ _ when OSType == win32 ->
+ io:format("Starting ~w...\n",[Browser]),
+ os:cmd("\"" ++ atom_to_list(Browser) ++ "\" " ++ Url);
+ B when B==firefox; B==mozilla ->
+ io:format("Sending URL to ~w...",[Browser]),
+ BStr = atom_to_list(Browser),
+ SendCmd = BStr ++ " -raise -remote \'openUrl(" ++ Url ++ ")\'",
+ Port = open_port({spawn,SendCmd},[exit_status]),
+ receive
+ {Port,{exit_status,0}} ->
+ io:format("done\n");
+ {Port,{exit_status,_Error}} ->
+ io:format(" not running, starting ~w...\n",[Browser]),
+ os:cmd(BStr ++ " " ++ Url)
+ after 5000 ->
+ io:format(" failed, starting ~w...\n",[Browser]),
+ erlang:port_close(Port),
+ os:cmd(BStr ++ " " ++ Url)
+ end;
+ _ ->
+ io:format("Starting ~w...\n",[Browser]),
+ os:cmd(atom_to_list(Browser) ++ " " ++ Url)
+ end,
+ ok.
+
+usage() ->
+ io:format(
+ "\nusage: cdv file [ browser ]\n"
+ "\tThe \'file\' must be an existing erlang crash dump.\n"
+ "\tDefault browser is \'iexplore\' (Internet Explorer) on Windows\n"
+ "\tor else \'firefox\'.\n",
+ []).
+
+
+
+
+%%%-----------------------------------------------------------------
%%% Return config data used by webtool
configData() ->
Dir = filename:join(code:priv_dir(observer),"crashdump_viewer"),
@@ -266,22 +374,24 @@ toggle(_Env,Input) ->
%%% The following functions are called when menu items are clicked.
general_info(_Env,_Input) ->
call(general_info).
-processes(_Env,_Input) ->
- call(procs_summary).
-ports(_Env,Input) -> % this is also called when a link to a port is clicked
- call({ports,Input}).
-ets_tables(_Env,Input) ->
- call({ets_tables,Input}).
-timers(_Env,Input) ->
- call({timers,Input}).
-fun_table(_Env,_Input) ->
- call(funs).
-atoms(_Env,_Input) ->
- call(atoms).
+processes(SessionId,_Env,_Input) ->
+ call({procs_summary,SessionId}).
+ports(SessionId,_Env,_Input) ->
+ call({ports,SessionId}).
+ets_tables(SessionId,_Env,Input) ->
+ call({ets_tables,SessionId,Input}).
+internal_ets_tables(_Env,_Input) ->
+ call(internal_ets_tables).
+timers(SessionId,_Env,Input) ->
+ call({timers,SessionId,Input}).
+fun_table(SessionId,_Env,_Input) ->
+ call({funs,SessionId}).
+atoms(SessionId,_Env,_Input) ->
+ call({atoms,SessionId}).
dist_info(_Env,_Input) ->
call(dist_info).
-loaded_modules(_Env,_Input) ->
- call(loaded_mods).
+loaded_modules(SessionId,_Env,_Input) ->
+ call({loaded_mods,SessionId}).
loaded_mod_details(_Env,Input) ->
call({loaded_mod_details,Input}).
memory(_Env,_Input) ->
@@ -303,8 +413,13 @@ proc_details(_Env,Input) ->
%%%-----------------------------------------------------------------
%%% Called when one of the headings in the process summary table are
%%% clicked. It sorts the processes by the clicked heading.
-sort_procs(_Env,Input) ->
- call({sort_procs,Input}).
+sort_procs(SessionId,_Env,Input) ->
+ call({sort_procs,SessionId,Input}).
+
+%%%-----------------------------------------------------------------
+%%% Called when a link to a port is clicked.
+port(_Env,Input) ->
+ call({port,Input}).
%%%-----------------------------------------------------------------
%%% Called when the "Expand" link in a call stack (Last Calls) is
@@ -325,11 +440,6 @@ expand_binary(_Env,Input) ->
call({expand_binary,Input}).
%%%-----------------------------------------------------------------
-%%% Called when the "Next" link under atoms is clicked.
-next(_Env,Input) ->
- call({next,Input}).
-
-%%%-----------------------------------------------------------------
%%% Called on regular intervals while waiting for a dump to be read
redirect(_Env,_Input) ->
call(redirect).
@@ -348,7 +458,7 @@ redirect(_Env,_Input) ->
%%--------------------------------------------------------------------
init([]) ->
ets:new(cdv_menu_table,[set,named_table,{keypos,#menu_item.index},public]),
- ets:new(cdv_dump_index_table,[bag,named_table,public]),
+ ets:new(cdv_dump_index_table,[ordered_set,named_table,public]),
{ok, #state{}}.
%%--------------------------------------------------------------------
@@ -373,16 +483,7 @@ handle_call(start_page, _From, State) ->
Reply = crashdump_viewer_html:start_page(),
{reply,Reply,State};
handle_call({read_file,Input}, _From, _State) ->
- {ok,File0} = get_value("path",httpd:parse_query(Input)),
- File =
- case File0 of
- [$"|FileAndSome] ->
- %% Opera adds \"\" around the filename!
- [$"|Elif] = lists:reverse(FileAndSome),
- lists:reverse(Elif);
- _ ->
- File0
- end,
+ {ok,File} = get_value("path",httpd:parse_query(Input)),
spawn_link(fun() -> read_file(File) end),
Status = background_status(reading,File),
Reply = crashdump_viewer_html:redirect(Status),
@@ -399,8 +500,17 @@ handle_call(initial_info_frame,_From,State=#state{file=File}) ->
GenInfo = general_info(File),
NumAtoms = GenInfo#general_info.num_atoms,
{WS,SH} = parse_vsn_str(GenInfo#general_info.system_vsn,4,false),
+ NumProcs = list_to_integer(GenInfo#general_info.num_procs),
+ ProcsSummary =
+ if NumProcs > ?max_sort_process_num -> too_many;
+ true -> State#state.procs_summary
+ end,
+ NewState = State#state{shared_heap=SH,
+ wordsize=WS,
+ num_atoms=NumAtoms,
+ procs_summary=ProcsSummary},
Reply = crashdump_viewer_html:general_info(GenInfo),
- {reply,Reply,State#state{shared_heap=SH,wordsize=WS,num_atoms=NumAtoms}};
+ {reply,Reply,NewState};
handle_call({toggle,Input},_From,State) ->
{ok,Index} = get_value("index",httpd:parse_query(Input)),
do_toggle(list_to_integer(Index)),
@@ -429,7 +539,7 @@ handle_call({expand,Input},_From,State=#state{file=File}) ->
handle_call({expand_memory,Input},_From,State=#state{file=File,binaries=B}) ->
[{"pid",Pid},{"what",What}] = httpd:parse_query(Input),
Reply =
- case truncated_warning([{"=proc",Pid}]) of
+ case truncated_warning([{?proc,Pid}]) of
[] ->
Expanded = expand_memory(File,What,Pid,B),
crashdump_viewer_html:expanded_memory(What,Expanded);
@@ -450,149 +560,129 @@ handle_call({expand_binary,Input},_From,State=#state{file=File}) ->
close(Fd),
Reply=crashdump_viewer_html:expanded_binary(io_lib:format("~p",[Bin])),
{reply,Reply,State};
-handle_call({next,Input},_From,State=#state{file=File}) ->
- [{"pos",Pos},{"num",N},{"start",Start},{"what",What}] =
- httpd:parse_query(Input),
- Tags = related_tags(What),
- TW = truncated_warning(Tags),
- Next = get_next(File,list_to_integer(Pos),list_to_integer(N),
- list_to_integer(Start),What),
- Reply = crashdump_viewer_html:next(Next,TW),
- {reply,Reply,State};
handle_call(general_info,_From,State=#state{file=File}) ->
GenInfo=general_info(File),
Reply = crashdump_viewer_html:general_info(GenInfo),
{reply,Reply,State};
-handle_call(procs_summary,_From,State=#state{file=File,shared_heap=SH}) ->
- ProcsSummary =
- case State#state.procs_summary of
- undefined -> procs_summary(File);
- PS -> PS
- end,
- TW = truncated_warning(["=proc"]),
- Reply = crashdump_viewer_html:procs_summary("pid",ProcsSummary,TW,SH),
- {reply,Reply,State#state{procs_summary=ProcsSummary,sorted="pid"}};
-handle_call({sort_procs,Input}, _From, State=#state{shared_heap=SH}) ->
+handle_call({procs_summary,SessionId},_From,State) ->
+ TW = truncated_warning([?proc]),
+ NewState = procs_summary(SessionId,TW,"pid",State#state{sorted=undefined}),
+ {reply,ok,NewState};
+handle_call({sort_procs,SessionId,Input}, _From, State) ->
{ok,Sort} = get_value("sort",httpd:parse_query(Input)),
- {ProcsSummary,Sorted} = do_sort_procs(Sort,
- State#state.procs_summary,
- State#state.sorted),
- TW = truncated_warning(["=proc"]),
- Reply = crashdump_viewer_html:procs_summary(Sort,ProcsSummary,TW,SH),
- {reply,Reply,State#state{sorted=Sorted}};
+ TW = truncated_warning([?proc]),
+ NewState = procs_summary(SessionId,TW,Sort,State),
+ {reply,ok,NewState};
handle_call({proc_details,Input},_From,State=#state{file=File,shared_heap=SH}) ->
{ok,Pid} = get_value("pid",httpd:parse_query(Input)),
Reply =
case get_proc_details(File,Pid) of
{ok,Proc} ->
- TW = truncated_warning([{"=proc",Pid}]),
+ TW = truncated_warning([{?proc,Pid}]),
crashdump_viewer_html:proc_details(Pid,Proc,TW,SH);
{other_node,Node} ->
- TW = truncated_warning(["=visible_node",
- "=hidden_node",
- "=not_connected"]),
+ TW = truncated_warning([?visible_node,
+ ?hidden_node,
+ ?not_connected]),
crashdump_viewer_html:nods(Node,TW);
not_found ->
crashdump_viewer_html:info_page(["Could not find process: ",
Pid],?space)
end,
{reply, Reply, State};
-handle_call({ports,Input},_From,State=#state{file=File}) ->
+handle_call({port,Input},_From,State=#state{file=File}) ->
+ {ok,P} = get_value("port",httpd:parse_query(Input)),
+ Id = [$#|P],
Reply =
- case get_value("port",httpd:parse_query(Input)) of
- {ok,P} ->
- Id = [$#|P],
- case get_port(File,Id) of
- {ok,PortInfo} ->
- TW = truncated_warning([{"=port",Id}]),
- crashdump_viewer_html:ports(Id,[PortInfo],TW);
- {other_node,Node} ->
- TW = truncated_warning(["=visible_node",
- "=hidden_node",
- "=not_connected"]),
- crashdump_viewer_html:nods(Node,TW);
- not_found ->
- crashdump_viewer_html:info_page(
- ["Could not find port: ",Id],?space)
- end;
- error -> % no port identity in Input - get all ports
- Ports=get_ports(File),
- TW = truncated_warning(["=port"]),
- crashdump_viewer_html:ports("Port Information",Ports,TW)
+ case get_port(File,Id) of
+ {ok,PortInfo} ->
+ TW = truncated_warning([{?port,Id}]),
+ crashdump_viewer_html:port(Id,PortInfo,TW);
+ {other_node,Node} ->
+ TW = truncated_warning([?visible_node,
+ ?hidden_node,
+ ?not_connected]),
+ crashdump_viewer_html:nods(Node,TW);
+ not_found ->
+ crashdump_viewer_html:info_page(
+ ["Could not find port: ",Id],?space)
end,
{reply,Reply,State};
-handle_call({ets_tables,Input},_From,State=#state{file=File,wordsize=WS}) ->
- {Pid,Heading,InternalEts} =
+handle_call({ports,SessionId},_From,State=#state{file=File}) ->
+ TW = truncated_warning([?port]),
+ get_ports(SessionId,File,TW),
+ {reply,ok,State};
+handle_call({ets_tables,SessionId,Input},_From,State=#state{file=File,wordsize=WS}) ->
+ {Pid,Heading} =
case get_value("pid",httpd:parse_query(Input)) of
{ok,P} ->
- {P,["ETS Tables for Process ",P],[]};
+ {P,["ETS Tables for Process ",P]};
error ->
- I = get_internal_ets_tables(File,WS),
- {'_',"ETS Table Information",I}
+ {'$2',"ETS Table Information"}
end,
- EtsTables = get_ets_tables(File,Pid,WS),
- TW = truncated_warning(["=ets"]),
- Reply = crashdump_viewer_html:ets_tables(Heading,EtsTables,InternalEts,TW),
+ TW = truncated_warning([?ets]),
+ get_ets_tables(SessionId,File,Heading,TW,Pid,WS),
+ {reply,ok,State};
+handle_call(internal_ets_tables,_From,State=#state{file=File,wordsize=WS}) ->
+ InternalEts = get_internal_ets_tables(File,WS),
+ TW = truncated_warning([?internal_ets]),
+ Reply = crashdump_viewer_html:internal_ets_tables(InternalEts,TW),
{reply,Reply,State};
-handle_call({timers,Input},_From,State=#state{file=File}) ->
+handle_call({timers,SessionId,Input},_From,State=#state{file=File}) ->
{Pid,Heading} =
case get_value("pid",httpd:parse_query(Input)) of
{ok,P} -> {P,["Timers for Process ",P]};
- error -> {'_',"Timer Information"}
+ error -> {'$2',"Timer Information"}
end,
- Timers=get_timers(File,Pid),
- TW = truncated_warning(["=timer"]),
- Reply = crashdump_viewer_html:timers(Heading,Timers,TW),
- {reply,Reply,State};
+ TW = truncated_warning([?timer]),
+ get_timers(SessionId,File,Heading,TW,Pid),
+ {reply,ok,State};
handle_call(dist_info,_From,State=#state{file=File}) ->
Nods=nods(File),
- TW = truncated_warning(["=visible_node","=hidden_node","=not_connected"]),
+ TW = truncated_warning([?visible_node,?hidden_node,?not_connected]),
Reply = crashdump_viewer_html:nods(Nods,TW),
{reply,Reply,State};
-handle_call(loaded_mods,_From,State=#state{file=File}) ->
- LoadedMods=loaded_mods(File),
- TW = truncated_warning(["=mod"]),
- Reply = crashdump_viewer_html:loaded_mods(LoadedMods,TW),
- {reply,Reply,State};
+handle_call({loaded_mods,SessionId},_From,State=#state{file=File}) ->
+ TW = truncated_warning([?mod]),
+ loaded_mods(SessionId,File,TW),
+ {reply,ok,State};
handle_call({loaded_mod_details,Input},_From,State=#state{file=File}) ->
{ok,Mod} = get_value("mod",httpd:parse_query(Input)),
ModInfo = get_loaded_mod_details(File,Mod),
- TW = truncated_warning([{"=mod",Mod}]),
+ TW = truncated_warning([{?mod,Mod}]),
Reply = crashdump_viewer_html:loaded_mod_details(ModInfo,TW),
{reply,Reply,State};
-handle_call(funs,_From,State=#state{file=File}) ->
- Funs=funs(File),
- TW = truncated_warning(["=fun"]),
- Reply = crashdump_viewer_html:funs(Funs,TW),
- {reply,Reply,State};
-handle_call(atoms,_From,State=#state{file=File,num_atoms=Num}) ->
- Atoms=atoms(File),
- TW = truncated_warning(["=atoms","=num_atoms"]),
- Reply = crashdump_viewer_html:atoms(Atoms,Num,TW),
- {reply,Reply,State};
+handle_call({funs,SessionId},_From,State=#state{file=File}) ->
+ TW = truncated_warning([?fu]),
+ funs(SessionId,File,TW),
+ {reply,ok,State};
+handle_call({atoms,SessionId},_From,State=#state{file=File,num_atoms=Num}) ->
+ TW = truncated_warning([?atoms,?num_atoms]),
+ atoms(SessionId,File,TW,Num),
+ {reply,ok,State};
handle_call(memory,_From,State=#state{file=File}) ->
Memory=memory(File),
- TW = truncated_warning(["=memory"]),
+ TW = truncated_warning([?memory]),
Reply = crashdump_viewer_html:memory(Memory,TW),
{reply,Reply,State};
handle_call(allocated_areas,_From,State=#state{file=File}) ->
AllocatedAreas=allocated_areas(File),
- TW = truncated_warning(["=allocated_areas"]),
+ TW = truncated_warning([?allocated_areas]),
Reply = crashdump_viewer_html:allocated_areas(AllocatedAreas,TW),
{reply,Reply,State};
handle_call(allocator_info,_From,State=#state{file=File}) ->
SlAlloc=allocator_info(File),
- TW = truncated_warning(["=allocator"]),
+ TW = truncated_warning([?allocator]),
Reply = crashdump_viewer_html:allocator_info(SlAlloc,TW),
{reply,Reply,State};
handle_call(hash_tables,_From,State=#state{file=File}) ->
HashTables=hash_tables(File),
- TW = truncated_warning(["=hash_table","=index_table"]),
+ TW = truncated_warning([?hash_table,?index_table]),
Reply = crashdump_viewer_html:hash_tables(HashTables,TW),
{reply,Reply,State};
handle_call(index_tables,_From,State=#state{file=File}) ->
IndexTables=index_tables(File),
- TW = truncated_warning(["=hash_table","=index_table"]),
+ TW = truncated_warning([?hash_table,?index_table]),
Reply = crashdump_viewer_html:index_tables(IndexTables,TW),
{reply,Reply,State}.
@@ -682,9 +772,9 @@ truncated_here(Tag) ->
%% Check if the dump was truncated with the same tag, but earlier id.
-%% Eg if this is {"=proc","<0.30.0>"}, we should warn if the dump was
-%% truncated in {"=proc","<0.29.0>"} or earlier
-truncated_earlier({"=proc",Pid}) ->
+%% Eg if this is {?proc,"<0.30.0>"}, we should warn if the dump was
+%% truncated in {?proc,"<0.29.0>"} or earlier
+truncated_earlier({?proc,Pid}) ->
compare_pid(Pid,get(truncated_proc));
truncated_earlier(_Tag) ->
false.
@@ -718,9 +808,37 @@ open(File) ->
close(Fd) ->
erase(chunk),
file:close(Fd).
+
+%% Set position relative to beginning of file
+%% If position is within the already read Chunk, then adjust 'chunk'
+%% and 'pos' in process dictionary. Else set position in file.
pos_bof(Fd,Pos) ->
+ case get(pos) of
+ undefined ->
+ hard_pos_bof(Fd,Pos);
+ OldPos when Pos>=OldPos ->
+ case get(chunk) of
+ undefined ->
+ hard_pos_bof(Fd,Pos);
+ Chunk ->
+ ChunkSize = byte_size(Chunk),
+ ChunkEnd = OldPos+ChunkSize,
+ if Pos=<ChunkEnd ->
+ Diff = Pos-OldPos,
+ put(pos,Pos),
+ put(chunk,binary:part(Chunk,Diff,ChunkEnd-Pos));
+ true ->
+ hard_pos_bof(Fd,Pos)
+ end
+ end;
+ _ ->
+ hard_pos_bof(Fd,Pos)
+ end.
+
+hard_pos_bof(Fd,Pos) ->
reset_chunk(),
- file:position(Fd,{bof,Pos}).
+ file:position(Fd,{bof,Pos}).
+
get_chunk(Fd) ->
case erase(chunk) of
@@ -979,7 +1097,9 @@ initial_menu() ->
[menu_item(0, {"./general_info","General information"},0),
menu_item(0, {"./processes","Processes"}, 0),
menu_item(0, {"./ports","Ports"}, 0),
- menu_item(0, {"./ets_tables","ETS tables"}, 0),
+ menu_item(2, "ETS tables", 0),
+ menu_item(0, {"./ets_tables","ETS tables"}, 1),
+ menu_item(0, {"./internal_ets_tables","Internal ETS tables"}, 1),
menu_item(0, {"./timers","Timers"}, 0),
menu_item(0, {"./fun_table","Fun table"}, 0),
menu_item(0, {"./atoms","Atoms"}, 0),
@@ -1066,9 +1186,9 @@ read_file(File) ->
{ok,<<$=:8,TagAndRest/binary>>} ->
{Tag,Id,Rest,N1} = tag(Fd,TagAndRest,1),
case Tag of
- "=erl_crash_dump" ->
- ets:delete_all_objects(cdv_dump_index_table),
- ets:insert(cdv_dump_index_table,{Tag,Id,N1+1}),
+ ?erl_crash_dump ->
+ reset_index_table(),
+ insert_index(Tag,Id,N1+1),
put(last_tag,{Tag,""}),
Status = background_status(processing,File),
background_status(Status),
@@ -1107,34 +1227,35 @@ read_file(File) ->
background_done({R,undefined,undefined})
end.
-indexify(Fd,<<"\n=",TagAndRest/binary>>,N) ->
- {Tag,Id,Rest,N1} = tag(Fd,TagAndRest,N+2),
- ets:insert(cdv_dump_index_table,{Tag,Id,N1+1}), % +1 to get past newline
- put(last_tag,{Tag,Id}),
- indexify(Fd,Rest,N1);
-indexify(Fd,<<>>,N) ->
- case read(Fd) of
- {ok,Chunk} when is_binary(Chunk) ->
- indexify(Fd,Chunk,N);
- eof ->
- eof
- end;
-indexify(Fd,<<$\n>>,N) ->
- %% This clause is needed in case the chunk ends with a newline and
- %% the next chunk starts with a tag (i.e. "\n=....")
- case read(Fd) of
- {ok,Chunk} when is_binary(Chunk) ->
- indexify(Fd,<<$\n,Chunk/binary>>,N);
- eof ->
- eof
- end;
-indexify(Fd,<<_Char:8,Rest/binary>>,N) ->
- indexify(Fd,Rest,N+1).
+indexify(Fd,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);
+ nomatch ->
+ case read(Fd) of
+ {ok,Chunk0} when is_binary(Chunk0) ->
+ {Chunk,N1} =
+ case binary:last(Bin) of
+ $\n ->
+ {<<$\n,Chunk0/binary>>,N+byte_size(Bin)-1};
+ _ ->
+ {Chunk0,N+byte_size(Bin)}
+ end,
+ indexify(Fd,Chunk,N1);
+ eof ->
+ eof
+ end
+ end.
tag(Fd,Bin,N) ->
tag(Fd,Bin,N,[],[],tag).
tag(_Fd,<<$\n:8,_/binary>>=Rest,N,Gat,Di,_Now) ->
- {[$=|lists:reverse(Gat)],lists:reverse(Di),Rest,N};
+ {tag_to_atom(lists:reverse(Gat)),lists:reverse(Di),Rest,N};
tag(Fd,<<$\r:8,Rest/binary>>,N,Gat,Di,Now) ->
tag(Fd,Rest,N+1,Gat,Di,Now);
tag(Fd,<<$::8,IdAndRest/binary>>,N,Gat,Di,tag) ->
@@ -1148,12 +1269,12 @@ tag(Fd,<<>>,N,Gat,Di,Now) ->
{ok,Chunk} when is_binary(Chunk) ->
tag(Fd,Chunk,N,Gat,Di,Now);
eof ->
- {[$=|lists:reverse(Gat)],lists:reverse(Di),<<>>,N}
+ {tag_to_atom(lists:reverse(Gat)),lists:reverse(Di),<<>>,N}
end.
check_if_truncated() ->
case get(last_tag) of
- {"=end",_} ->
+ {?ende,_} ->
put(truncated,false),
put(truncated_proc,false);
TruncatedTag ->
@@ -1161,32 +1282,29 @@ check_if_truncated() ->
find_truncated_proc(TruncatedTag)
end.
-find_truncated_proc({"=atom",_Id}) ->
+find_truncated_proc({?atoms,_Id}) ->
put(truncated_proc,false);
find_truncated_proc({Tag,Pid}) ->
case is_proc_tag(Tag) of
true ->
put(truncated_proc,Pid);
false ->
- %% This means that the dump is truncated between "=proc" and
- %% "=proc_heap" => memory info is missing for all procs.
+ %% This means that the dump is truncated between ?proc and
+ %% ?proc_heap => memory info is missing for all procs.
put(truncated_proc,"<0.0.0>")
end.
-is_proc_tag(Tag) when Tag=="=proc";
- Tag=="=proc_dictionary";
- Tag=="=proc_messages";
- Tag=="=proc_dictionary";
- Tag=="=debug_proc_dictionary";
- Tag=="=proc_stack";
- Tag=="=proc_heap" ->
+is_proc_tag(Tag) when Tag==?proc;
+ Tag==?proc_dictionary;
+ Tag==?proc_messages;
+ Tag==?proc_dictionary;
+ Tag==?debug_proc_dictionary;
+ Tag==?proc_stack;
+ Tag==?proc_heap ->
true;
is_proc_tag(_) ->
false.
-related_tags("Atoms") ->
- ["=atoms","=num_atoms"].
-
%%% Inform the crashdump_viewer_server that a background job is completed.
background_done(Result) ->
Dict = get(),
@@ -1198,8 +1316,7 @@ background_status(Status) ->
%%%-----------------------------------------------------------------
%%% Functions for reading information from the dump
general_info(File) ->
- [{"=erl_crash_dump",_Id,Start}] =
- ets:lookup(cdv_dump_index_table,"=erl_crash_dump"),
+ [{_Id,Start}] = lookup_index(?erl_crash_dump),
Fd = open(File),
pos_bof(Fd,Start),
Created = case get_rest_of_line(Fd) of
@@ -1207,15 +1324,15 @@ general_info(File) ->
WholeLine -> WholeLine
end,
- GI0 = get_general_info(Fd,#general_info{created=Created,_=?space}),
+ GI0 = get_general_info(Fd,#general_info{created=Created}),
GI = case GI0#general_info.num_atoms of
?space -> GI0#general_info{num_atoms=get_num_atoms(Fd)};
_ -> GI0
end,
{MemTot,MemMax} =
- case ets:lookup(cdv_dump_index_table,"=memory") of
- [{"=memory",_,MemStart}] ->
+ case lookup_index(?memory) of
+ [{_,MemStart}] ->
pos_bof(Fd,MemStart),
Memory = get_meminfo(Fd,[]),
Tot = case lists:keysearch("total",1,Memory) of
@@ -1232,33 +1349,34 @@ general_info(File) ->
end,
close(Fd),
- {NumProcs,NumEts,NumFuns} = count(),
+ {NumProcs,NumEts,NumFuns,NumTimers} = count(),
NodeName =
- case ets:lookup(cdv_dump_index_table,"=node") of
- [{"=node",N,_Start}] ->
+ case lookup_index(?node) of
+ [{N,_Start}] ->
N;
[] ->
- case ets:lookup(cdv_dump_index_table,"=no_distribution") of
+ case lookup_index(?no_distribution) of
[_] -> "nonode@nohost";
[] -> "unknown"
end
end,
InstrInfo =
- case ets:member(cdv_dump_index_table,"=old_instr_data") of
- true ->
- old_instr_data;
- false ->
- case ets:member(cdv_dump_index_table,"=instr_data") of
- true ->
- instr_data;
- false ->
- false
- end
+ case lookup_index(?old_instr_data) of
+ [] ->
+ case lookup_index(?instr_data) of
+ [] ->
+ false;
+ _ ->
+ instr_data
+ end;
+ _ ->
+ old_instr_data
end,
GI#general_info{node_name=NodeName,
num_procs=integer_to_list(NumProcs),
num_ets=integer_to_list(NumEts),
+ num_timers=integer_to_list(NumTimers),
num_fun=integer_to_list(NumFuns),
mem_tot=MemTot,
mem_max=MemMax,
@@ -1285,8 +1403,8 @@ get_general_info(Fd,GenInfo) ->
end.
get_num_atoms(Fd) ->
- case ets:match(cdv_dump_index_table,{"=hash_table","atom_tab",'$1'}) of
- [[Pos]] ->
+ case lookup_index(?hash_table,"atom_tab") of
+ [{_,Pos}] ->
pos_bof(Fd,Pos),
skip_rest_of_line(Fd), % size
skip_rest_of_line(Fd), % used
@@ -1300,10 +1418,10 @@ get_num_atoms(Fd) ->
get_num_atoms2()
end.
get_num_atoms2() ->
- case ets:lookup(cdv_dump_index_table,"=num_atoms") of
+ case lookup_index(?num_atoms) of
[] ->
?space;
- [{"=num_atoms",NA,_Pos}] ->
+ [{NA,_Pos}] ->
%% If dump is translated this will exist
case get(truncated) of
true ->
@@ -1314,43 +1432,70 @@ get_num_atoms2() ->
end.
count() ->
- {ets:select_count(cdv_dump_index_table,count_ms("=proc")),
- ets:select_count(cdv_dump_index_table,count_ms("=ets")),
- ets:select_count(cdv_dump_index_table,count_ms("=fun"))}.
+ {count_index(?proc),count_index(?ets),count_index(?fu),count_index(?timer)}.
-count_ms(Tag) ->
- [{{Tag,'_','_'},[],[true]}].
+%%-----------------------------------------------------------------
+%% Page with all processes
+%%
+%% If there are less than ?max_sort_process_num processes in the dump,
+%% we will store the list of processes in the server state in order to
+%% allow sorting according to the different columns of the
+%% table. Since ?max_sort_process_num=:=?items_chunk_size, there will
+%% never be more than one chunk in this case.
+%%
+%% If there are more than ?max_sort_process_num processes in the dump,
+%% no sorting will be allowed, and the processes must be read (chunk
+%% by chunk) from the file each time the page is opened. This is to
+%% avoid really big data in the server state.
+procs_summary(SessionId,TW,_,State=#state{procs_summary=too_many}) ->
+ chunk_page(SessionId,State#state.file,TW,?proc,processes,
+ {no_sort,State#state.shared_heap},procs_summary_parsefun()),
+ State;
+procs_summary(SessionId,TW,SortOn,State) ->
+ ProcsSummary =
+ case State#state.procs_summary of
+ undefined -> % first time - read from file
+ Fd = open(State#state.file),
+ {PS,_}=lookup_and_parse_index_chunk(first_chunk_pointer(?proc),
+ Fd,procs_summary_parsefun()),
+ close(Fd),
+ PS;
+ PS ->
+ PS
+ end,
+ {SortedPS,NewSorted} = do_sort_procs(SortOn,ProcsSummary,State#state.sorted),
+ HtmlInfo =
+ crashdump_viewer_html:chunk_page(processes,SessionId,TW,
+ {SortOn,State#state.shared_heap},
+ SortedPS),
+ crashdump_viewer_html:chunk(SessionId,done,HtmlInfo),
+ State#state{procs_summary=ProcsSummary,sorted=NewSorted}.
-procs_summary(File) ->
- AllProcs = ets:lookup(cdv_dump_index_table,"=proc"),
- Fd = open(File),
- R = lists:map(fun({"=proc",Pid,Start}) ->
- pos_bof(Fd,Start),
- get_procinfo(Fd,fun main_procinfo/4,
- ?initial_proc_record(Pid))
- end,
- AllProcs),
- close(Fd),
- R.
+procs_summary_parsefun() ->
+ fun(Fd,Pid) ->
+ get_procinfo(Fd,fun main_procinfo/4,#proc{pid=Pid})
+ end.
+%%-----------------------------------------------------------------
+%% Page with one process
get_proc_details(File,Pid) ->
- DumpVsn = ets:lookup_element(cdv_dump_index_table,"=erl_crash_dump",2),
- case ets:match(cdv_dump_index_table,{"=proc",Pid,'$1'}) of
- [[Start]] ->
+ [{DumpVsn,_}] = lookup_index(?erl_crash_dump),
+ case lookup_index(?proc,Pid) of
+ [{_,Start}] ->
Fd = open(File),
pos_bof(Fd,Start),
Proc0 =
case DumpVsn of
"0.0" ->
%% Old version (translated)
- ?initial_proc_record(Pid);
+ #proc{pid=Pid};
_ ->
- (?initial_proc_record(Pid))#proc{
- stack_dump=if_exist("=proc_stack",Pid),
- msg_q=if_exist("=proc_messages",Pid),
- dict=if_exist("=proc_dictionary",Pid),
- debug_dict=if_exist("=debug_proc_dictionary",Pid)}
+ #proc{pid=Pid,
+ stack_dump=if_exist(?proc_stack,Pid),
+ msg_q=if_exist(?proc_messages,Pid),
+ dict=if_exist(?proc_dictionary,Pid),
+ debug_dict=if_exist(?debug_proc_dictionary,Pid)}
end,
Proc = get_procinfo(Fd,fun all_procinfo/4,Proc0),
close(Fd),
@@ -1368,11 +1513,11 @@ get_proc_details(File,Pid) ->
end.
if_exist(Tag,Key) ->
- case ets:select_count(cdv_dump_index_table,[{{Tag,Key,'_'},[],[true]}]) of
+ case count_index(Tag,Key) of
0 ->
Tag1 =
case is_proc_tag(Tag) of
- true -> "=proc";
+ true -> ?proc;
false -> Tag
end,
case truncated_here({Tag1,Key}) of
@@ -1523,13 +1668,14 @@ maybe_other_node(File,Id) ->
N
end,
Ms = ets:fun2ms(
- fun({Tag,Id,Start}) when Tag=:="=visible_node", Id=:=Channel ->
+ fun({{Tag,Start},Ch}) when Tag=:=?visible_node, Ch=:=Channel ->
{"Visible Node",Start};
- ({Tag,Id,Start}) when Tag=:="=hidden_node", Id=:=Channel ->
+ ({{Tag,Start},Ch}) when Tag=:=?hidden_node, Ch=:=Channel ->
{"Hidden Node",Start};
- ({Tag,Id,Start}) when Tag=:="=not_connected", Id=:=Channel ->
+ ({{Tag,Start},Ch}) when Tag=:=?not_connected, Ch=:=Channel ->
{"Not Connected Node",Start}
end),
+
case ets:select(cdv_dump_index_table,Ms) of
[] ->
not_found;
@@ -1540,6 +1686,7 @@ maybe_other_node(File,Id) ->
{other_node,Type,NodeInfo}
end.
+
expand_memory(File,What,Pid,Binaries) ->
Fd = open(File),
put(fd,Fd),
@@ -1548,8 +1695,8 @@ expand_memory(File,What,Pid,Binaries) ->
case What of
"StackDump" -> read_stack_dump(Fd,Pid,Dict);
"MsgQueue" -> read_messages(Fd,Pid,Dict);
- "Dictionary" -> read_dictionary(Fd,"=proc_dictionary",Pid,Dict);
- "DebugDictionary" -> read_dictionary(Fd,"=debug_proc_dictionary",Pid,Dict)
+ "Dictionary" -> read_dictionary(Fd,?proc_dictionary,Pid,Dict);
+ "DebugDictionary" -> read_dictionary(Fd,?debug_proc_dictionary,Pid,Dict)
end,
erase(fd),
close(Fd),
@@ -1559,10 +1706,10 @@ expand_memory(File,What,Pid,Binaries) ->
%%% Read binaries.
%%%
read_binaries(Fd) ->
- AllBinaries = ets:match(cdv_dump_index_table,{"=binary",'$1','$2'}),
+ AllBinaries = lookup_index(?binary),
read_binaries(Fd,AllBinaries, gb_trees:empty()).
-read_binaries(Fd,[[Addr0,Pos]|Bins],Dict0) ->
+read_binaries(Fd,[{Addr0,Pos}|Bins],Dict0) ->
pos_bof(Fd,Pos),
{Addr,_} = get_hex(Addr0),
Dict =
@@ -1603,15 +1750,15 @@ parse_binary(Addr, Line0, Dict) ->
%%%
read_stack_dump(Fd,Pid,Dict) ->
- case ets:match(cdv_dump_index_table,{"=proc_stack",Pid,'$1'}) of
- [[Start]] ->
+ case lookup_index(?proc_stack,Pid) of
+ [{_,Start}] ->
pos_bof(Fd,Start),
read_stack_dump1(Fd,Dict,[]);
[] ->
[]
end.
read_stack_dump1(Fd,Dict,Acc) ->
- %% This function is never called if the dump is truncated in "=proc_heap:Pid"
+ %% This function is never called if the dump is truncated in {?proc_heap,Pid}
case val(Fd) of
"=" ++ _next_tag ->
lists:reverse(Acc);
@@ -1631,15 +1778,15 @@ parse_top(Line0, D) ->
%%%
read_messages(Fd,Pid,Dict) ->
- case ets:match(cdv_dump_index_table,{"=proc_messages",Pid,'$1'}) of
- [[Start]] ->
+ case lookup_index(?proc_messages,Pid) of
+ [{_,Start}] ->
pos_bof(Fd,Start),
read_messages1(Fd,Dict,[]);
[] ->
[]
end.
read_messages1(Fd,Dict,Acc) ->
- %% This function is never called if the dump is truncated in "=proc_heap:Pid"
+ %% This function is never called if the dump is truncated in {?proc_heap,Pid}
case val(Fd) of
"=" ++ _next_tag ->
lists:reverse(Acc);
@@ -1659,15 +1806,15 @@ parse_message(Line0, D) ->
%%%
read_dictionary(Fd,Tag,Pid,Dict) ->
- case ets:match(cdv_dump_index_table,{Tag,Pid,'$1'}) of
- [[Start]] ->
+ case lookup_index(Tag,Pid) of
+ [{_,Start}] ->
pos_bof(Fd,Start),
read_dictionary1(Fd,Dict,[]);
[] ->
[]
end.
read_dictionary1(Fd,Dict,Acc) ->
- %% This function is never called if the dump is truncated in "=proc_heap:Pid"
+ %% This function is never called if the dump is truncated in {?proc_heap,Pid}
case val(Fd) of
"=" ++ _next_tag ->
lists:reverse(Acc);
@@ -1686,8 +1833,8 @@ parse_dictionary(Line0, D) ->
%%%
read_heap(Fd,Pid,Dict0) ->
- case ets:match(cdv_dump_index_table,{"=proc_heap",Pid,'$2'}) of
- [[Pos]] ->
+ case lookup_index(?proc_heap,Pid) of
+ [{_,Pos}] ->
pos_bof(Fd,Pos),
read_heap(Dict0);
[] ->
@@ -1695,7 +1842,7 @@ read_heap(Fd,Pid,Dict0) ->
end.
read_heap(Dict0) ->
- %% This function is never called if the dump is truncated in "=proc_heap:Pid"
+ %% This function is never called if the dump is truncated in {?proc_heap,Pid}
case get(fd) of
end_of_heap ->
Dict0;
@@ -1761,12 +1908,14 @@ do_sort_procs("name",Procs,Sorted) ->
_ -> {Result,"name"}
end.
-
+%%-----------------------------------------------------------------
+%% Page with one port
get_port(File,Port) ->
- case ets:match(cdv_dump_index_table,{"=port",Port,'$1'}) of
- [[Start]] ->
+ case lookup_index(?port,Port) of
+ [{_,Start}] ->
Fd = open(File),
- R = get_portinfo(Fd,Port,Start),
+ pos_bof(Fd,Start),
+ R = get_portinfo(Fd,#port{id=Port}),
close(Fd),
{ok,R};
[] ->
@@ -1781,18 +1930,11 @@ get_port(File,Port) ->
end
end.
-get_ports(File) ->
- Ports = ets:lookup(cdv_dump_index_table,"=port"),
- Fd = open(File),
- R = lists:map(fun({"=port",Id,Start}) -> get_portinfo(Fd,Id,Start) end,
- Ports),
- close(Fd),
- R.
-
-
-get_portinfo(Fd,Id,Start) ->
- pos_bof(Fd,Start),
- get_portinfo(Fd,#port{id=Id,_=?space}).
+%%-----------------------------------------------------------------
+%% Page with all ports
+get_ports(SessionId,File,TW) ->
+ ParseFun = fun(Fd,Id) -> get_portinfo(Fd,#port{id=Id}) end,
+ chunk_page(SessionId,File,TW,?port,ports,[],ParseFun).
get_portinfo(Fd,Port) ->
case line_head(Fd) of
@@ -1802,6 +1944,10 @@ get_portinfo(Fd,Port) ->
get_portinfo(Fd,Port#port{connected=val(Fd)});
"Links" ->
get_portinfo(Fd,Port#port{links=val(Fd)});
+ "Registered as" ->
+ get_portinfo(Fd,Port#port{name=val(Fd)});
+ "Monitors" ->
+ get_portinfo(Fd,Port#port{monitors=val(Fd)});
"Port controls linked-in driver" ->
get_portinfo(Fd,Port#port{controls=["Linked in driver: " |
val(Fd)]});
@@ -1820,30 +1966,12 @@ get_portinfo(Fd,Port) ->
Port
end.
-get_ets_tables(File,Pid,WS) ->
- EtsTables = ets:match_object(cdv_dump_index_table,{"=ets",Pid,'_'}),
- Fd = open(File),
- R = lists:map(fun({"=ets",P,Start}) ->
- get_etsinfo(Fd,P,Start,WS)
- end,
- EtsTables),
- close(Fd),
- R.
-get_internal_ets_tables(File,WS) ->
- InternalEts = ets:match_object(cdv_dump_index_table,
- {"=internal_ets",'_','_'}),
- Fd = open(File),
- R = lists:map(fun({"=internal_ets",Descr,Start}) ->
- {Descr,get_etsinfo(Fd,undefined,Start,WS)}
- end,
- InternalEts),
- close(Fd),
- R.
-
-get_etsinfo(Fd,Pid,Start,WS) ->
- pos_bof(Fd,Start),
- get_etsinfo(Fd,#ets_table{pid=Pid,type="hash",_=?space},WS).
+%%-----------------------------------------------------------------
+%% Page with external ets tables
+get_ets_tables(SessionId,File,Heading,TW,Pid,WS) ->
+ ParseFun = fun(Fd,Id) -> get_etsinfo(Fd,#ets_table{pid=Id},WS) end,
+ chunk_page(SessionId,File,TW,{?ets,Pid},ets_tables,Heading,ParseFun).
get_etsinfo(Fd,EtsTable,WS) ->
case line_head(Fd) of
@@ -1875,26 +2003,32 @@ get_etsinfo(Fd,EtsTable,WS) ->
EtsTable
end.
-get_timers(File,Pid) ->
- Timers = ets:match_object(cdv_dump_index_table,{"=timer",Pid,'$1'}),
+
+%% Internal ets table page
+get_internal_ets_tables(File,WS) ->
+ InternalEts = lookup_index(?internal_ets),
Fd = open(File),
- R = lists:map(fun({"=timer",P,Start}) ->
- get_timerinfo(Fd,P,Start)
- end,
- Timers),
+ R = lists:map(
+ fun({Descr,Start}) ->
+ pos_bof(Fd,Start),
+ {Descr,get_etsinfo(Fd,#ets_table{},WS)}
+ end,
+ InternalEts),
close(Fd),
R.
-get_timerinfo(Fd,Pid,Start) ->
- pos_bof(Fd,Start),
- get_timerinfo(Fd,#timer{pid=Pid,_=?space}).
+%%-----------------------------------------------------------------
+%% Page with list of all timers
+get_timers(SessionId,File,Heading,TW,Pid) ->
+ ParseFun = fun(Fd,Id) -> get_timerinfo_1(Fd,#timer{pid=Id}) end,
+ chunk_page(SessionId,File,TW,{?timer,Pid},timers,Heading,ParseFun).
-get_timerinfo(Fd,Timer) ->
+get_timerinfo_1(Fd,Timer) ->
case line_head(Fd) of
"Message" ->
- get_timerinfo(Fd,Timer#timer{msg=val(Fd)});
+ get_timerinfo_1(Fd,Timer#timer{msg=val(Fd)});
"Time left" ->
- get_timerinfo(Fd,Timer#timer{time=val(Fd)});
+ get_timerinfo_1(Fd,Timer#timer{time=val(Fd)});
"=" ++ _next_tag ->
Timer;
Other ->
@@ -1902,25 +2036,27 @@ get_timerinfo(Fd,Timer) ->
Timer
end.
+%%-----------------------------------------------------------------
+%% Page with information about the erlang distribution
nods(File) ->
- case ets:lookup(cdv_dump_index_table,"=no_distribution") of
+ case lookup_index(?no_distribution) of
[] ->
- V = ets:lookup(cdv_dump_index_table,"=visible_node"),
- H = ets:lookup(cdv_dump_index_table,"=hidden_node"),
- N = ets:lookup(cdv_dump_index_table,"=not_connected"),
+ V = lookup_index(?visible_node),
+ H = lookup_index(?hidden_node),
+ N = lookup_index(?not_connected),
Fd = open(File),
Visible = lists:map(
- fun({"=visible_node",Channel,Start}) ->
+ fun({Channel,Start}) ->
get_nodeinfo(Fd,Channel,Start)
end,
V),
Hidden = lists:map(
- fun({"=hidden_node",Channel,Start}) ->
+ fun({Channel,Start}) ->
get_nodeinfo(Fd,Channel,Start)
end,
H),
NotConnected = lists:map(
- fun({"=not_connected",Channel,Start}) ->
+ fun({Channel,Start}) ->
get_nodeinfo(Fd,Channel,Start)
end,
N),
@@ -1932,7 +2068,7 @@ nods(File) ->
get_nodeinfo(Fd,Channel,Start) ->
pos_bof(Fd,Start),
- get_nodeinfo(Fd,#nod{channel=Channel,_=?space}).
+ get_nodeinfo(Fd,#nod{channel=Channel}).
get_nodeinfo(Fd,Nod) ->
case line_head(Fd) of
@@ -1963,26 +2099,37 @@ get_nodeinfo(Fd,Nod) ->
Nod
end.
-loaded_mods(File) ->
- case ets:lookup(cdv_dump_index_table,"=loaded_modules") of
- [{"=loaded_modules",_,StartTotal}] ->
- Fd = open(File),
- pos_bof(Fd,StartTotal),
- {CC,OC} = get_loaded_mod_totals(Fd,{"unknown","unknown"}),
-
- Mods = ets:lookup(cdv_dump_index_table,"=mod"),
- LM = lists:map(fun({"=mod",M,Start}) ->
- pos_bof(Fd,Start),
- InitLM = #loaded_mod{mod=M,_=?space},
- get_loaded_mod_info(Fd,InitLM,
- fun main_modinfo/3)
- end,
- Mods),
- close(Fd),
- {CC,OC,LM};
- [] ->
- {"unknown","unknown",[]}
- end.
+%%-----------------------------------------------------------------
+%% Page with details about one loaded modules
+get_loaded_mod_details(File,Mod) ->
+ [{_,Start}] = lookup_index(?mod,Mod),
+ Fd = open(File),
+ pos_bof(Fd,Start),
+ InitLM = #loaded_mod{mod=Mod,old_size="No old code exists"},
+ ModInfo = get_loaded_mod_info(Fd,InitLM,fun all_modinfo/3),
+ close(Fd),
+ ModInfo.
+
+%%-----------------------------------------------------------------
+%% Page with list of all loaded modules
+loaded_mods(SessionId,File,TW) ->
+ ParseFun =
+ fun(Fd,Id) ->
+ get_loaded_mod_info(Fd,#loaded_mod{mod=Id},
+ fun main_modinfo/3)
+ end,
+ {CC,OC} =
+ case lookup_index(?loaded_modules) of
+ [{_,StartTotal}] ->
+ Fd = open(File),
+ pos_bof(Fd,StartTotal),
+ R = get_loaded_mod_totals(Fd,{"unknown","unknown"}),
+ close(Fd),
+ R;
+ [] ->
+ {"unknown","unknown"}
+ end,
+ chunk_page(SessionId,File,TW,?mod,loaded_mods,{CC,OC},ParseFun).
get_loaded_mod_totals(Fd,{CC,OC}) ->
case line_head(Fd) of
@@ -1997,16 +2144,6 @@ get_loaded_mod_totals(Fd,{CC,OC}) ->
{CC,OC} % truncated file
end.
-get_loaded_mod_details(File,Mod) ->
- [[Start]] = ets:match(cdv_dump_index_table,{"=mod",Mod,'$1'}),
- Fd = open(File),
- pos_bof(Fd,Start),
- InitLM = #loaded_mod{mod=Mod,old_size="No old code exists",
- _="No information available"},
- ModInfo = get_loaded_mod_info(Fd,InitLM,fun all_modinfo/3),
- close(Fd),
- ModInfo.
-
get_loaded_mod_info(Fd,LM,Fun) ->
case line_head(Fd) of
"Current size" ->
@@ -2073,39 +2210,26 @@ hex_to_dec("A") -> 10;
hex_to_dec(N) -> list_to_integer(N).
+%%-----------------------------------------------------------------
+%% Page with list of all funs
+funs(SessionId,File,TW) ->
+ ParseFun = fun(Fd,_Id) -> get_funinfo(Fd,#fu{}) end,
+ chunk_page(SessionId,File,TW,?fu,funs,[],ParseFun).
-funs(File) ->
- case ets:lookup(cdv_dump_index_table,"=fun") of
- [] ->
- [];
- AllFuns ->
- Fd = open(File),
- R = lists:map(fun({"=fun",_,Start}) ->
- get_funinfo(Fd,Start)
- end,
- AllFuns),
- close(Fd),
- R
- end.
-
-get_funinfo(Fd,Start) ->
- pos_bof(Fd,Start),
- get_funinfo1(Fd,#fu{_=?space}).
-
-get_funinfo1(Fd,Fu) ->
+get_funinfo(Fd,Fu) ->
case line_head(Fd) of
"Module" ->
- get_funinfo1(Fd,Fu#fu{module=val(Fd)});
+ get_funinfo(Fd,Fu#fu{module=val(Fd)});
"Uniq" ->
- get_funinfo1(Fd,Fu#fu{uniq=val(Fd)});
+ get_funinfo(Fd,Fu#fu{uniq=val(Fd)});
"Index" ->
- get_funinfo1(Fd,Fu#fu{index=val(Fd)});
+ get_funinfo(Fd,Fu#fu{index=val(Fd)});
"Address" ->
- get_funinfo1(Fd,Fu#fu{address=val(Fd)});
+ get_funinfo(Fd,Fu#fu{address=val(Fd)});
"Native_address" ->
- get_funinfo1(Fd,Fu#fu{native_address=val(Fd)});
+ get_funinfo(Fd,Fu#fu{native_address=val(Fd)});
"Refc" ->
- get_funinfo1(Fd,Fu#fu{refc=val(Fd)});
+ get_funinfo(Fd,Fu#fu{refc=val(Fd)});
"=" ++ _next_tag ->
Fu;
Other ->
@@ -2113,28 +2237,53 @@ get_funinfo1(Fd,Fu) ->
Fu
end.
-atoms(File) ->
- case ets:lookup(cdv_dump_index_table,"=atoms") of
- [{_atoms,_Id,Start}] ->
+%%-----------------------------------------------------------------
+%% Page with list of all atoms
+atoms(SessionId,File,TW,Num) ->
+ case lookup_index(?atoms) of
+ [{_Id,Start}] ->
Fd = open(File),
pos_bof(Fd,Start),
- R = case get_n_lines_of_tag(Fd,100) of
- {all,N,Lines} ->
- {n_lines,1,N,"Atoms",Lines};
- {part,100,Lines} ->
- {n_lines,1,100,"Atoms",Lines,get(pos)};
- empty ->
- []
- end,
- close(Fd),
- R;
+ case get_atoms(Fd,?items_chunk_size) of
+ {Atoms,Cont} ->
+ crashdump_viewer_html:atoms(SessionId,TW,Num,Atoms),
+ atoms_chunks(Fd,SessionId,Cont);
+ done ->
+ crashdump_viewer_html:atoms(SessionId,TW,Num,done)
+ end;
_ ->
- []
+ crashdump_viewer_html:atoms(SessionId,TW,Num,done)
+ end.
+
+get_atoms(Fd,Number) ->
+ case get_n_lines_of_tag(Fd,Number) of
+ {all,_,Lines} ->
+ close(Fd),
+ {Lines,done};
+ {part,_,Lines} ->
+ {Lines,Number};
+ empty ->
+ close(Fd),
+ done
end.
+atoms_chunks(_Fd,SessionId,done) ->
+ crashdump_viewer_html:atoms_chunk(SessionId,done);
+atoms_chunks(Fd,SessionId,Number) ->
+ case get_atoms(Fd,Number) of
+ {Atoms,Cont} ->
+ crashdump_viewer_html:atoms_chunk(SessionId,Atoms),
+ atoms_chunks(Fd,SessionId,Cont);
+ done ->
+ atoms_chunks(Fd,SessionId,done)
+ end.
+
+
+%%-----------------------------------------------------------------
+%% Page with memory information
memory(File) ->
- case ets:lookup(cdv_dump_index_table,"=memory") of
- [{"=memory",_,Start}] ->
+ case lookup_index(?memory) of
+ [{_,Start}] ->
Fd = open(File),
pos_bof(Fd,Start),
R = get_meminfo(Fd,[]),
@@ -2153,10 +2302,12 @@ get_meminfo(Fd,Acc) ->
Key ->
get_meminfo(Fd,[{Key,val(Fd)}|Acc])
end.
-
+
+%%-----------------------------------------------------------------
+%% Page with information about allocated areas
allocated_areas(File) ->
- case ets:lookup(cdv_dump_index_table,"=allocated_areas") of
- [{"=allocated_areas",_,Start}] ->
+ case lookup_index(?allocated_areas) of
+ [{_,Start}] ->
Fd = open(File),
pos_bof(Fd,Start),
R = get_allocareainfo(Fd,[]),
@@ -2183,14 +2334,16 @@ get_allocareainfo(Fd,Acc) ->
end,
get_allocareainfo(Fd,[AllocInfo|Acc])
end.
-
+
+%%-----------------------------------------------------------------
+%% Page with information about allocators
allocator_info(File) ->
- case ets:lookup(cdv_dump_index_table,"=allocator") of
+ case lookup_index(?allocator) of
[] ->
[];
AllAllocators ->
Fd = open(File),
- R = lists:map(fun({"=allocator",Heading,Start}) ->
+ R = lists:map(fun({Heading,Start}) ->
{Heading,get_allocatorinfo(Fd,Start)}
end,
AllAllocators),
@@ -2220,14 +2373,15 @@ get_all_vals([],Acc) ->
get_all_vals([Char|Rest],Acc) ->
get_all_vals(Rest,[Char|Acc]).
-
+%%-----------------------------------------------------------------
+%% Page with hash table information
hash_tables(File) ->
- case ets:lookup(cdv_dump_index_table,"=hash_table") of
+ case lookup_index(?hash_table) of
[] ->
[];
AllHashTables ->
Fd = open(File),
- R = lists:map(fun({"=hash_table",Name,Start}) ->
+ R = lists:map(fun({Name,Start}) ->
get_hashtableinfo(Fd,Name,Start)
end,
AllHashTables),
@@ -2237,7 +2391,7 @@ hash_tables(File) ->
get_hashtableinfo(Fd,Name,Start) ->
pos_bof(Fd,Start),
- get_hashtableinfo1(Fd,#hash_table{name=Name,_=?space}).
+ get_hashtableinfo1(Fd,#hash_table{name=Name}).
get_hashtableinfo1(Fd,HashTable) ->
case line_head(Fd) of
@@ -2256,13 +2410,15 @@ get_hashtableinfo1(Fd,HashTable) ->
HashTable
end.
+%%-----------------------------------------------------------------
+%% Page with index table information
index_tables(File) ->
- case ets:lookup(cdv_dump_index_table,"=index_table") of
+ case lookup_index(?index_table) of
[] ->
[];
AllIndexTables ->
Fd = open(File),
- R = lists:map(fun({"=index_table",Name,Start}) ->
+ R = lists:map(fun({Name,Start}) ->
get_indextableinfo(Fd,Name,Start)
end,
AllIndexTables),
@@ -2272,7 +2428,7 @@ index_tables(File) ->
get_indextableinfo(Fd,Name,Start) ->
pos_bof(Fd,Start),
- get_indextableinfo1(Fd,#index_table{name=Name,_=?space}).
+ get_indextableinfo1(Fd,#index_table{name=Name}).
get_indextableinfo1(Fd,IndexTable) ->
case line_head(Fd) of
@@ -2284,6 +2440,8 @@ get_indextableinfo1(Fd,IndexTable) ->
get_indextableinfo1(Fd,IndexTable#index_table{limit=val(Fd)});
"rate" ->
get_indextableinfo1(Fd,IndexTable#index_table{rate=val(Fd)});
+ "entries" ->
+ get_indextableinfo1(Fd,IndexTable#index_table{entries=val(Fd)});
"=" ++ _next_tag ->
IndexTable;
Other ->
@@ -2295,6 +2453,8 @@ get_indextableinfo1(Fd,IndexTable) ->
+%%-----------------------------------------------------------------
+%% Expand a set of data which was shown in a truncated form on
get_expanded(File,Pos,Size) ->
Fd = open(File),
R = case file:pread(Fd,Pos,Size) of
@@ -2307,20 +2467,6 @@ get_expanded(File,Pos,Size) ->
R.
-get_next(File,Pos,N0,Start,What) ->
- Fd = open(File),
- pos_bof(Fd,Pos),
- R = case get_n_lines_of_tag(Fd,N0) of
- {all,N,Lines} ->
- {n_lines,Start,N,What,Lines};
- {part,N,Lines} ->
- {n_lines,Start,N,What,Lines,get(pos)}
- end,
- close(Fd),
- R.
-
-
-
replace_all(From,To,[From|Rest],Acc) ->
replace_all(From,To,Rest,[To|Acc]);
replace_all(From,To,[Char|Rest],Acc) ->
@@ -2567,3 +2713,110 @@ get_binary(_N, [], _Acc) ->
cdvbin(Sz,Pos) ->
"#CDVBin<"++integer_to_list(Sz)++","++integer_to_list(Pos)++">".
+
+
+%%-----------------------------------------------------------------
+%% Functions for accessing the cdv_dump_index_table
+reset_index_table() ->
+ ets:delete_all_objects(cdv_dump_index_table).
+
+insert_index(Tag,Id,Pos) ->
+ ets:insert(cdv_dump_index_table,{{Tag,Pos},Id}).
+
+lookup_index(Tag) ->
+ lookup_index(Tag,'$2').
+lookup_index(Tag,Id) ->
+ ets:select(cdv_dump_index_table,[{{{Tag,'$1'},Id},[],[{{Id,'$1'}}]}]).
+
+lookup_index_chunk({'#CDVFirstChunk',Tag,Id}) ->
+ ets:select(cdv_dump_index_table,
+ [{{{Tag,'$1'},Id},[],[{{Id,'$1'}}]}],
+ ?items_chunk_size);
+lookup_index_chunk(Cont) ->
+ ets:select(Cont).
+
+%% Create a tag which can be used instead of an ets Continuation for
+%% the first call to lookup_index_chunk.
+first_chunk_pointer({Tag,Id}) ->
+ {'#CDVFirstChunk',Tag,Id};
+first_chunk_pointer(Tag) ->
+ first_chunk_pointer({Tag,'$2'}).
+
+count_index(Tag) ->
+ ets:select_count(cdv_dump_index_table,[{{{Tag,'_'},'_'},[],[true]}]).
+count_index(Tag,Id) ->
+ ets:select_count(cdv_dump_index_table,[{{{Tag,'_'},Id},[],[true]}]).
+
+
+%%-----------------------------------------------------------------
+%% Convert tags read from crashdump to atoms used as first part of key
+%% in cdv_dump_index_table
+tag_to_atom("allocated_areas") -> ?allocated_areas;
+tag_to_atom("allocator") -> ?allocator;
+tag_to_atom("atoms") -> ?atoms;
+tag_to_atom("binary") -> ?binary;
+tag_to_atom("debug_proc_dictionary") -> ?debug_proc_dictionary;
+tag_to_atom("end") -> ?ende;
+tag_to_atom("erl_crash_dump") -> ?erl_crash_dump;
+tag_to_atom("ets") -> ?ets;
+tag_to_atom("fun") -> ?fu;
+tag_to_atom("hash_table") -> ?hash_table;
+tag_to_atom("hidden_node") -> ?hidden_node;
+tag_to_atom("index_table") -> ?index_table;
+tag_to_atom("instr_data") -> ?instr_data;
+tag_to_atom("internal_ets") -> ?internal_ets;
+tag_to_atom("loaded_modules") -> ?loaded_modules;
+tag_to_atom("memory") -> ?memory;
+tag_to_atom("mod") -> ?mod;
+tag_to_atom("no_distribution") -> ?no_distribution;
+tag_to_atom("node") -> ?node;
+tag_to_atom("not_connected") -> ?not_connected;
+tag_to_atom("num_atoms") -> ?num_atoms;
+tag_to_atom("old_instr_data") -> ?old_instr_data;
+tag_to_atom("port") -> ?port;
+tag_to_atom("proc") -> ?proc;
+tag_to_atom("proc_dictionary") -> ?proc_dictionary;
+tag_to_atom("proc_heap") -> ?proc_heap;
+tag_to_atom("proc_messages") -> ?proc_messages;
+tag_to_atom("proc_stack") -> ?proc_stack;
+tag_to_atom("timer") -> ?timer;
+tag_to_atom("visible_node") -> ?visible_node;
+tag_to_atom(UnknownTag) ->
+ io:format("WARNING: Found unexpected tag:~s~n",[UnknownTag]),
+ list_to_atom(UnknownTag).
+
+%%%-----------------------------------------------------------------
+%%% Create a page by sending chunk by chunk to crashdump_viewer_html
+chunk_page(SessionId,File,TW,What,HtmlCB,HtmlExtra,ParseFun) ->
+ Fd = open(File),
+ case lookup_and_parse_index_chunk(first_chunk_pointer(What),Fd,ParseFun) of
+ done ->
+ crashdump_viewer_html:chunk_page(HtmlCB,SessionId,TW,HtmlExtra,done);
+ {Chunk,Cont} ->
+ HtmlInfo = crashdump_viewer_html:chunk_page(
+ HtmlCB,
+ SessionId,TW,HtmlExtra,Chunk),
+ chunk_page_1(Fd,HtmlInfo,SessionId,ParseFun,
+ lookup_and_parse_index_chunk(Cont,Fd,ParseFun))
+ end.
+
+chunk_page_1(_Fd,HtmlInfo,SessionId,_ParseFun,done) ->
+ crashdump_viewer_html:chunk(SessionId,done,HtmlInfo);
+chunk_page_1(Fd,HtmlInfo,SessionId,ParseFun,{Chunk,Cont}) ->
+ crashdump_viewer_html:chunk(SessionId,Chunk,HtmlInfo),
+ chunk_page_1(Fd,HtmlInfo,SessionId,ParseFun,
+ lookup_and_parse_index_chunk(Cont,Fd,ParseFun)).
+
+lookup_and_parse_index_chunk(Pointer,Fd,ParseFun) ->
+ case lookup_index_chunk(Pointer) of
+ '$end_of_table' ->
+ close(Fd),
+ done;
+ {Chunk,Cont} ->
+ R = lists:map(fun({Id,Start}) ->
+ pos_bof(Fd,Start),
+ ParseFun(Fd,Id)
+ end,
+ Chunk),
+ {R,Cont}
+ end.
diff --git a/lib/observer/src/crashdump_viewer.hrl b/lib/observer/src/crashdump_viewer.hrl
index 6ce727cd3e..466f33b63b 100644
--- a/lib/observer/src/crashdump_viewer.hrl
+++ b/lib/observer/src/crashdump_viewer.hrl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2003-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2011. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -17,117 +17,136 @@
%% %CopyrightEnd%
%%
-define(space, "&nbsp;").
+-define(unknown, "unknown").
-record(menu_item,{index,picture,text,depth,children,state,target}).
-record(general_info,
{created,
- slogan,
- system_vsn,
- compile_time,
- taints,
- node_name,
- num_atoms,
- num_procs,
- num_ets,
- num_fun,
- mem_tot,
- mem_max,
- instr_info}).
+ slogan=?space,
+ system_vsn=?space,
+ compile_time=?space,
+ taints=?space,
+ node_name=?space,
+ num_atoms=?space,
+ num_procs=?space,
+ num_ets=?space,
+ num_timers=?space,
+ num_fun=?space,
+ mem_tot=?space,
+ mem_max=?space,
+ instr_info=?space}).
-record(proc,
+ %% Initial data according to the follwoing:
+ %%
+ %% msg_q_len, reds and stack_heap are integers because it must
+ %% be possible to sort on them. All other fields are strings
+ %%
+ %% for old dumps start_time, parent and number of heap frament
+ %% does not exist
+ %%
+ %% current_func can be both "current function" and
+ %% "last scheduled in for"
+ %%
+ %% stack_dump, message queue and dictionaries should only be
+ %% displayed as a link to "Expand" (if dump is from OTP R9B
+ %% or newer)
{pid,
- name,
- init_func,
- parent,
- start_time,
- state,
- current_func,
- msg_q_len,
- msg_q,
- last_calls,
- links,
- prog_count,
- cp,
- arity,
- dict,
- debug_dict,
- reds,
- num_heap_frag,
- heap_frag_data,
- stack_heap,
- old_heap,
- heap_unused,
- old_heap_unused,
- new_heap_start,
- new_heap_top,
- stack_top,
- stack_end,
- old_heap_start,
- old_heap_top,
- old_heap_end,
- stack_dump}).
+ name=?space,
+ init_func=?space,
+ parent=?unknown,
+ start_time=?unknown,
+ state=?space,
+ current_func={"Current Function",?space},
+ msg_q_len=0,
+ msg_q=?space,
+ last_calls=?space,
+ links=?space,
+ prog_count=?space,
+ cp=?space,
+ arity=?space,
+ dict=?space,
+ debug_dict=?space,
+ reds=0,
+ num_heap_frag=?unknown,
+ heap_frag_data=?space,
+ stack_heap=0,
+ old_heap=?space,
+ heap_unused=?space,
+ old_heap_unused=?space,
+ new_heap_start=?space,
+ new_heap_top=?space,
+ stack_top=?space,
+ stack_end=?space,
+ old_heap_start=?space,
+ old_heap_top=?space,
+ old_heap_end=?space,
+ stack_dump=?space}).
-record(port,
{id,
- slot,
- connected,
- links,
- controls}).
+ slot=?space,
+ connected=?space,
+ links=?space,
+ name=?space,
+ monitors=?space,
+ controls=?space}).
-record(ets_table,
{pid,
- slot,
- id,
- name,
- type,
- buckets,
- size,
- memory}).
+ slot=?space,
+ id=?space,
+ name=?space,
+ type="hash",
+ buckets=?space,
+ size=?space,
+ memory=?space}).
-record(timer,
{pid,
- msg,
- time}).
+ msg=?space,
+ time=?space}).
-record(fu,
- {module,
- uniq,
- index,
- address,
- native_address,
- refc}).
+ {module=?space,
+ uniq=?space,
+ index=?space,
+ address=?space,
+ native_address=?space,
+ refc=?space}).
-record(nod,
- {name,
+ {name=?space,
channel,
- controller,
- creation,
- remote_links,
- remote_mon,
- remote_mon_by,
- error}).
+ controller=?space,
+ creation=?space,
+ remote_links=?space,
+ remote_mon=?space,
+ remote_mon_by=?space,
+ error=?space}).
-record(loaded_mod,
{mod,
- current_size,
- current_attrib,
- current_comp_info,
- old_size,
- old_attrib,
- old_comp_info}).
+ current_size=?space,
+ current_attrib=?space,
+ current_comp_info=?space,
+ old_size=?space,
+ old_attrib=?space,
+ old_comp_info=?space}).
-record(hash_table,
{name,
- size,
- used,
- objs,
- depth}).
+ size=?space,
+ used=?space,
+ objs=?space,
+ depth=?space}).
-record(index_table,
{name,
- size,
- used,
- limit,
- rate}).
+ size=?space,
+ used=?space,
+ limit=?space,
+ rate=?space,
+ entries=?space}).
diff --git a/lib/observer/src/crashdump_viewer_html.erl b/lib/observer/src/crashdump_viewer_html.erl
index 5e7bbf62a0..24a80b1916 100644
--- a/lib/observer/src/crashdump_viewer_html.erl
+++ b/lib/observer/src/crashdump_viewer_html.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2003-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2011. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -32,25 +32,23 @@
general_info/1,
pretty_info_page/2,
info_page/2,
- procs_summary/4,
proc_details/4,
expanded_memory/2,
expanded_binary/1,
- next/2,
- ports/3,
- timers/3,
- ets_tables/4,
+ port/3,
+ internal_ets_tables/2,
nods/2,
- loaded_mods/2,
loaded_mod_details/2,
- funs/2,
- atoms/3,
+ atoms/4,
+ atoms_chunk/2,
memory/2,
allocated_areas/2,
allocator_info/2,
hash_tables/2,
index_tables/2,
- error/2]).
+ error/2,
+ chunk_page/5,
+ chunk/3]).
-include("crashdump_viewer.hrl").
@@ -79,23 +77,20 @@ read_file_frame() ->
read_file_frame_body() ->
- Entry =
- case webtool:is_localhost() of
- true -> [input("TYPE=file NAME=browse SIZE=40"),
- input("TYPE=hidden NAME=path")];
- false -> input("TYPE=text NAME=path SIZE=60")
- end,
+ %% Using a plain text input field instead of a file input field
+ %% (e.g. <INPUT TYPE=file NAME=pathj SIZE=40">) because most
+ %% browsers can not forward the full path from this dialog even if
+ %% the browser is running on localhost (Ref 'fakepath'-problem)
+ Entry = input("TYPE=text NAME=path SIZE=60"),
Form =
form(
- "NAME=read_file_form METHOD=post ACTION= \"./read_file\"",
+ "NAME=read_file_form METHOD=post ACTION=\"./read_file\"",
table(
"BORDER=0",
[tr(td("COLSPAN=2","Enter file to analyse")),
tr(
[td(Entry),
- td("ALIGN=center",
- input("TYPE=submit onClick=\"path.value=browse.value;\""
- "VALUE=Ok"))])])),
+ td("ALIGN=center",input("TYPE=submit VALUE=Ok"))])])),
table(
"WIDTH=100% HEIGHT=60%",
tr("VALIGN=middle",
@@ -235,6 +230,8 @@ general_info_body(Heading,GenInfo) ->
td(GenInfo#general_info.num_procs)]),
tr([th("ALIGN=left BGCOLOR=\"#8899AA\"","ETS tables"),
td(GenInfo#general_info.num_ets)]),
+ tr([th("ALIGN=left BGCOLOR=\"#8899AA\"","Timers"),
+ td(GenInfo#general_info.num_timers)]),
tr([th("ALIGN=left BGCOLOR=\"#8899AA\"","Funs"),
td(GenInfo#general_info.num_fun)])]),
case GenInfo#general_info.instr_info of
@@ -295,60 +292,6 @@ pretty_info_body(Heading,Info) ->
pre(pretty_format(Info))].
%%%-----------------------------------------------------------------
-%%% Make table with summary of process information
-procs_summary(Sorted,ProcsSummary,TW,SharedHeap) ->
- Heading = "Process Information",
- header(Heading,
- body(
- procs_summary_body(Heading,ProcsSummary,TW,Sorted,SharedHeap))).
-
-procs_summary_body(Heading,[],TW,_Sorted,_SharedHeap) ->
- [h1(Heading),
- warn(TW),
- "No processes were found\n"];
-procs_summary_body(Heading,ProcsSummary,TW,Sorted,SharedHeap) ->
- MemHeading =
- if SharedHeap ->
- "Stack";
- true ->
- "Stack+heap"
- end,
-
- [heading(Heading,"processes"),
- warn(TW),
- table(
- "BORDER=4 CELLPADDING=4",
- [tr(
- [summary_table_head("pid","Pid",Sorted),
- summary_table_head("name_func","Name/Spawned as",Sorted),
- summary_table_head("state","State",Sorted),
- summary_table_head("reds","Reductions",Sorted),
- summary_table_head("mem",MemHeading,Sorted),
- summary_table_head("msg_q_len","MsgQ Length",Sorted)]) |
- lists:map(fun(Proc) -> procs_summary_table(Proc) end,ProcsSummary)])].
-
-summary_table_head(Sorted,Text,Sorted) ->
- %% Mark the sorted column (bigger and italic)
- th(font("SIZE=\"+1\"",em(href("./sort_procs?sort="++Sorted,Text))));
-summary_table_head(SortOn,Text,_Sorted) ->
- th(href("./sort_procs?sort="++SortOn,Text)).
-
-procs_summary_table(Proc) ->
- #proc{pid=Pid,name=Name,state=State,
- reds=Reds,stack_heap=Mem0,msg_q_len=MsgQLen}=Proc,
- Mem = case Mem0 of
- -1 -> "unknown";
- _ -> integer_to_list(Mem0)
- end,
- tr(
- [td(href(["./proc_details?pid=",Pid],Pid)),
- td(Name),
- td(State),
- td("ALIGN=right",integer_to_list(Reds)),
- td("ALIGN=right",Mem),
- td("ALIGN=right",integer_to_list(MsgQLen))]).
-
-%%%-----------------------------------------------------------------
%%% Print details for one process
proc_details(Pid,Proc,TW,SharedHeap) ->
Script =
@@ -594,83 +537,33 @@ expanded_binary_body(Heading,Bin) ->
href("javascript:history.go(-1)","BACK")].
%%%-----------------------------------------------------------------
-%%% Print table of ports
-ports(Heading,Ports,TW) ->
- header(Heading,body(ports_body(Heading,Ports,TW))).
+%%% Print info for one port
+port(Heading,Port,TW) ->
+ header(Heading,body(port_body(Heading,Port,TW))).
-ports_body(Heading,[],TW) ->
- [h1(Heading),
- warn(TW),
- "No ports were found\n"];
-ports_body(Heading,Ports,TW) ->
+port_body(Heading,Port,TW) ->
[heading(Heading,"ports"),
warn(TW),
table(
"BORDER=4 CELLPADDING=4",
- [tr(
- [th("Id"),
- th("Slot"),
- th("Connected"),
- th("Links"),
- th("Controls")]) |
- lists:map(fun(Port) -> ports_table(Port) end, Ports)])].
+ [tr([th(Head) || Head <- port_table_head()]), ports_table(Port)])].
-ports_table(Port) ->
- #port{id=Id,slot=Slot,connected=Connected,links=Links,
- controls=Controls}=Port,
- tr(
- [td(Id),
- td("ALIGHT=right",Slot),
- td(href_proc_port(Connected)),
- td(href_proc_port(Links)),
- td(Controls)]).
-
%%%-----------------------------------------------------------------
-%%% Print table of ETS tables
-ets_tables(Heading,EtsTables,InternalEts,TW) ->
- header(Heading,body(ets_tables_body(Heading,EtsTables,InternalEts,TW))).
+%%% Print table of internal ETS tables
+internal_ets_tables(InternalEts,TW) ->
+ Heading = "Internal ETS tables",
+ header(Heading,body(internal_ets_tables_body(Heading,InternalEts,TW))).
-ets_tables_body(Heading,[],InternalEts,TW) ->
+internal_ets_tables_body(Heading,[],TW) ->
[h1(Heading),
warn(TW),
- "No ETS tables were found\n" |
- internal_ets_tables_table(InternalEts)];
-ets_tables_body(Heading,EtsTables,InternalEts,TW) ->
- [heading(Heading,"ets_tables"),
+ "No internal ETS tables were found\n"];
+internal_ets_tables_body(Heading,InternalEts,TW) ->
+ [heading(Heading,"internal_ets_tables"),
warn(TW),
table(
"BORDER=4 CELLPADDING=4",
[tr(
- [th("Owner"),
- th("Slot"),
- th("Id"),
- th("Name"),
- th("Type"),
- th("Buckets"),
- th("Objects"),
- th("Memory (bytes)")]) |
- lists:map(fun(EtsTable) -> ets_tables_table(EtsTable) end,
- EtsTables)]) |
- internal_ets_tables_table(InternalEts)].
-
-ets_tables_table(EtsTable) ->
- #ets_table{pid=Pid,slot=Slot,id=Id,name=Name,type=Type,
- buckets=Buckets,size=Size,memory=Memory} = EtsTable,
- tr(
- [td(href_proc_port(Pid)),
- td(Slot),
- td(Id),
- td(Name),
- td(Type),
- td("ALIGN=right",Buckets),
- td("ALIGN=right",Size),
- td("ALIGN=right",Memory)]).
-
-internal_ets_tables_table(InternalEtsTables) ->
- [h2("Internal ETS tables"),
- table(
- "BORDER=4 CELLPADDING=4",
- [tr(
[th("Description"),
th("Id"),
th("Name"),
@@ -681,7 +574,7 @@ internal_ets_tables_table(InternalEtsTables) ->
lists:map(fun(InternalEtsTable) ->
internal_ets_tables_table1(InternalEtsTable)
end,
- InternalEtsTables)])].
+ InternalEts)])].
internal_ets_tables_table1({Descr,InternalEtsTable}) ->
#ets_table{id=Id,name=Name,type=Type,buckets=Buckets,
@@ -696,33 +589,6 @@ internal_ets_tables_table1({Descr,InternalEtsTable}) ->
td("ALIGN=right",Memory)]).
%%%-----------------------------------------------------------------
-%%% Print table of timers
-timers(Heading,Timers,TW) ->
- header(Heading,body(timers_body(Heading,Timers,TW))).
-
-timers_body(Heading,[],TW) ->
- [h1(Heading),
- warn(TW),
- "No timers were found\n"];
-timers_body(Heading,Timers,TW) ->
- [heading(Heading,"timers"),
- warn(TW),
- table(
- "BORDER=4 CELLPADDING=4",
- [tr(
- [th("Owner"),
- th("Message"),
- th("Time left")]) |
- lists:map(fun(Timer) -> timers_table(Timer) end, Timers)])].
-
-timers_table(Timer) ->
- #timer{pid=Pid,msg=Msg,time=Time}=Timer,
- tr(
- [td(href_proc_port(Pid)),
- td(Msg),
- td("ALIGN=right",Time)]).
-
-%%%-----------------------------------------------------------------
%%% Print table of nodes in distribution
nods(Nods,TW) ->
header("Distribution Information",body(nodes_body(Nods,TW))).
@@ -826,33 +692,6 @@ format_extra_info(Error) ->
?space -> "";
_ -> font("COLOR=\"#FF0000\"",["ERROR: ",Error,"\n"])
end.
-%%%-----------------------------------------------------------------
-%%% Print loaded modules information
-loaded_mods({CC,OC,LM},TW) ->
- Heading = "Loaded Modules Information",
- header(Heading,body(loaded_mods_body(Heading,CC,OC,LM,TW))).
-
-loaded_mods_body(Heading,"unknown","unknown",[],TW) ->
- [h1(Heading),
- warn(TW),
- "No loaded modules information was found\n"];
-loaded_mods_body(Heading,CC,OC,LM,TW) ->
- [heading(Heading,"loaded_modules"),
- warn(TW),
- p([b("Current code: "),CC," bytes",br(),
- b("Old code: "),OC," bytes"]),
- table(
- "BORDER=4 CELLPADDING=4",
- [tr([th("Module"),
- th("Current size (bytes)"),
- th("Old size (bytes)")]) |
- lists:map(fun(Mod) -> loaded_mods_table(Mod) end,LM)])].
-
-loaded_mods_table(#loaded_mod{mod=Mod,current_size=CS,old_size=OS}) ->
- tr([td(href(["loaded_mod_details?mod=",Mod],Mod)),
- td("ALIGN=right",CS),
- td("ALIGN=right",OS)]).
-
%%%-----------------------------------------------------------------
%%% Print detailed information about one module
@@ -882,107 +721,33 @@ loaded_mod_details_body(ModInfo,TW) ->
%%%-----------------------------------------------------------------
-%%% Print table of funs
-funs(Funs,TW) ->
- Heading = "Fun Information",
- header(Heading,body(funs_body(Heading,Funs,TW))).
-
-funs_body(Heading,[],TW) ->
- [h1(Heading),
- warn(TW),
- "No Fun information was found\n"];
-funs_body(Heading,Funs,TW) ->
- [heading(Heading,"funs"),
- warn(TW),
- table(
- "BORDER=4 CELLPADDING=4",
- [tr(
- [th("Module"),
- th("Uniq"),
- th("Index"),
- th("Address"),
- th("Native_address"),
- th("Refc")]) |
- lists:map(fun(Fun) -> funs_table(Fun) end, Funs)])].
-
-funs_table(Fu) ->
- #fu{module=Module,uniq=Uniq,index=Index,address=Address,
- native_address=NativeAddress,refc=Refc}=Fu,
- tr(
- [td(Module),
- td("ALIGN=right",Uniq),
- td("ALIGN=right",Index),
- td(Address),
- td(NativeAddress),
- td("ALIGN=right",Refc)]).
-
-%%%-----------------------------------------------------------------
%%% Print atoms
-atoms(Atoms,Num,TW) ->
+atoms(SessionId,TW,Num,FirstChunk) ->
Heading = "Atoms",
- header(Heading,body(atoms_body(Heading,Atoms,Num,TW))).
-
-atoms_body(Heading,[],Num,TW) ->
- [h1(Heading),
- warn(TW),
- "No atoms were found in log",br(),
- "Total number of atoms in node was ", Num, br()];
-atoms_body(Heading,Atoms,Num,TW) ->
- [heading(Heading,"atoms"),
- warn(TW),
- "Total number of atoms in node was ", Num,
- br(),
- "The last created atom is shown first",
- br(),br() |
- n_first(Atoms)].
-
-n_first({n_lines,Start,N,What,Lines,Pos}) ->
- NextHref = next_href(N,What,Pos,Start),
- [What," number ",integer_to_list(Start),"-",integer_to_list(Start+N-1),
- br(),
- NextHref,
- pre(Lines),
- NextHref];
-n_first({n_lines,_Start,_N,_What,Lines}) ->
- [pre(Lines)].
-
-%%%-----------------------------------------------------------------
-%%% Print next N lines of "something"
-next(NLines,TW) ->
- header(element(4,NLines),body(next_body(NLines,TW))).
-
-next_body({n_lines,Start,N,What,Lines,Pos},TW) ->
- PrefHref = prev_href(),
- NextHref = next_href(N,What,Pos,Start),
- [warn(TW),
- What," number ",integer_to_list(Start),"-",integer_to_list(Start+N-1),
- br(),
- PrefHref,
- ?space,
- NextHref,
- pre(Lines),
- PrefHref,
- ?space,
- NextHref];
-next_body({n_lines,Start,N,What,Lines},TW) ->
- PrefHref = prev_href(),
- [warn(TW),
- What," number ",integer_to_list(Start),"-",integer_to_list(Start+N-1),
- br(),
- PrefHref,
- pre(Lines),
- PrefHref].
-
-
-prev_href() ->
- href("javascript:history.back()",["Previous"]).
-
-next_href(N,What,Pos,Start) ->
- href(["./next?pos=",integer_to_list(Pos),
- "&num=",integer_to_list(N),
- "&start=",integer_to_list(Start+N),
- "&what=",What],
- "Next").
+ case FirstChunk of
+ done ->
+ deliver_first(SessionId,[start_html_page(Heading),
+ h1(Heading),
+ warn(TW),
+ "No atoms were found in log",br(),
+ "Total number of atoms in node was ", Num,
+ br()]);
+ _ ->
+ deliver_first(SessionId,[start_html_page(Heading),
+ heading(Heading,"atoms"),
+ warn(TW),
+ "Total number of atoms in node was ", Num,
+ br(),
+ "The last created atom is shown first",
+ br(),
+ start_pre()]),
+ atoms_chunk(SessionId,FirstChunk)
+ end.
+
+atoms_chunk(SessionId,done) ->
+ deliver(SessionId,[stop_pre(),stop_html_page()]);
+atoms_chunk(SessionId,Atoms) ->
+ deliver(SessionId,Atoms).
%%%-----------------------------------------------------------------
%%% Print memory information
@@ -1120,52 +885,92 @@ index_tables_body(Heading,IndexTables,TW) ->
th("Size"),
th("Limit"),
th("Used"),
- th("Rate")]) |
+ th("Rate"),
+ th("Entries")]) |
lists:map(fun(IndexTable) -> index_tables_table(IndexTable) end,
IndexTables)])].
index_tables_table(IndexTable) ->
- #index_table{name=Name,size=Size,limit=Limit,used=Used,rate=Rate} =
- IndexTable,
+ #index_table{name=Name,size=Size,limit=Limit,used=Used,
+ rate=Rate,entries=Entries} = IndexTable,
tr(
[td(Name),
td("ALIGN=right",Size),
td("ALIGN=right",Limit),
td("ALIGN=right",Used),
- td("ALIGN=right",Rate)]).
+ td("ALIGN=right",Rate),
+ td("ALIGN=right",Entries)]).
%%%-----------------------------------------------------------------
%%% Internal library
+start_html_page(Title) ->
+ [only_http_header(),
+ start_html(),
+ only_html_header(Title),
+ start_html_body()].
+
+stop_html_page() ->
+ [stop_html_body(),
+ stop_html()].
+
+only_http_header() ->
+ ["Pragma:no-cache\r\n",
+ "Content-type: text/html\r\n\r\n"].
+
+only_html_header(Title) ->
+ only_html_header(Title,"").
+only_html_header(Title,JavaScript) ->
+ ["<HEAD>\n",
+ "<TITLE>", Title, "</TITLE>\n",
+ JavaScript,
+ "</HEAD>\n"].
+
+start_html() ->
+ "<HTML>\n".
+stop_html() ->
+ "</HTML>".
+start_html_body() ->
+ "<BODY BGCOLOR=\"#FFFFFF\">\n".
+stop_html_body() ->
+ "</BODY>\n".
+
header(Body) ->
header("","",Body).
header(Title,Body) ->
header(Title,"",Body).
header(Title,JavaScript,Body) ->
- ["Pragma:no-cache\r\n",
- "Content-type: text/html\r\n\r\n",
+ [only_http_header(),
html_header(Title,JavaScript,Body)].
html_header(Title,JavaScript,Body) ->
- ["<HTML>\n",
- "<HEAD>\n",
- "<TITLE>", Title, "</TITLE>\n",
- JavaScript,
- "</HEAD>\n",
+ [start_html(),
+ only_html_header(Title,JavaScript),
Body,
- "</HTML>"].
+ stop_html()].
body(Text) ->
- ["<BODY BGCOLOR=\"#FFFFFF\">\n",
+ [start_html_body(),
Text,
- "<\BODY>\n"].
+ stop_html_body()].
frameset(Args,Frames) ->
["<FRAMESET ",Args,">\n", Frames, "\n</FRAMESET>\n"].
frame(Args) ->
["<FRAME ",Args, ">\n"].
+start_visible_table() ->
+ start_table("BORDER=\"4\" CELLPADDING=\"4\"").
+start_visible_table(ColTitles) ->
+ [start_visible_table(),
+ tr([th(ColTitle) || ColTitle <- ColTitles])].
+
+start_table(Args) ->
+ ["<TABLE ", Args, ">\n"].
+stop_table() ->
+ "</TABLE>\n".
+
table(Args,Text) ->
- ["<TABLE ", Args, ">\n", Text, "\n</TABLE>\n"].
+ [start_table(Args), Text, stop_table()].
tr(Text) ->
["<TR>\n", Text, "\n</TR>\n"].
tr(Args,Text) ->
@@ -1183,8 +988,12 @@ b(Text) ->
["<B>",Text,"</B>"].
em(Text) ->
["<EM>",Text,"</EM>\n"].
+start_pre() ->
+ "<PRE>".
+stop_pre() ->
+ "</PRE>".
pre(Text) ->
- ["<PRE>",Text,"</PRE>"].
+ [start_pre(),Text,stop_pre()].
href(Link,Text) ->
["<A HREF=\"",Link,"\">",Text,"</A>"].
href(Args,Link,Text) ->
@@ -1199,8 +1008,6 @@ input(Args) ->
["<INPUT ", Args, ">\n"].
h1(Text) ->
["<H1>",Text,"</H1>\n"].
-h2(Text) ->
- ["<H2>",Text,"</H2>\n"].
font(Args,Text) ->
["<FONT ",Args,">\n",Text,"\n</FONT>\n"].
p(Text) ->
@@ -1223,7 +1030,7 @@ href_proc_port([$#,$F,$u,$n,$<|T],Acc) ->
href_proc_port([$#,$P,$o,$r,$t,$<|T],Acc) ->
{[$#|Port]=HashPort,Rest} = to_gt(T,[$;,$t,$l,$&,$t,$r,$o,$P,$#]),
href_proc_port(Rest,[href("TARGET=\"main\"",
- ["./ports?port=",Port],HashPort)|Acc]);
+ ["./port?port=",Port],HashPort)|Acc]);
href_proc_port([$<,$<|T],Acc) ->
%% No links to binaries
href_proc_port(T,[$;,$t,$l,$&,$;,$t,$l,$&|Acc]);
@@ -1243,7 +1050,7 @@ href_proc_port([$",$#,$C,$D,$V,$P,$o,$r,$t,$<|T],Acc) ->
%% Port written by crashdump_viewer:parse_term(...)
{[$#|Port]=HashPort,[$"|Rest]} = to_gt(T,[$;,$t,$l,$&,$t,$r,$o,$P,$#]),
href_proc_port(Rest,[href("TARGET=\"main\"",
- ["./ports?port=",Port],HashPort)|Acc]);
+ ["./port?port=",Port],HashPort)|Acc]);
href_proc_port([$",$#,$C,$D,$V,$P,$i,$d,$<|T],Acc) ->
%% Pid written by crashdump_viewer:parse_term(...)
{Pid,[$"|Rest]} = to_gt(T,[$;,$t,$l,$&]),
@@ -1422,7 +1229,7 @@ replace_insrt("'trsni$'"++Rest,[H|T],Acc) -> % the list is reversed here!
"&lt;" ++ _Pid ->
href("TARGET=\"main\"",["./proc_details?pid=",H],H);
"#Port&lt;" ++ Port ->
- href("TARGET=\"main\"",["./ports?port=","Port&lt;"++Port],H);
+ href("TARGET=\"main\"",["./port?port=","Port&lt;"++Port],H);
"#" ++ _other ->
H
end,
@@ -1431,3 +1238,173 @@ replace_insrt([H|T],Insrt,Acc) ->
replace_insrt(T,Insrt,[H|Acc]);
replace_insrt([],[],Acc) ->
Acc.
+
+%%%-----------------------------------------------------------------
+%%% Create a page with one table by delivering chunk by chunk to
+%%% inets. crashdump_viewer first calls chunk_page/5 once, then
+%%% chunk/3 multiple times until all data is delivered.
+chunk_page(processes,SessionId,TW,{Sorted,SharedHeap},FirstChunk) ->
+ Columns = procs_summary_table_head(Sorted,SharedHeap),
+ chunk_page(SessionId, "Process Information", TW, FirstChunk,
+ "processes", Columns, fun procs_summary_table/1);
+chunk_page(ports,SessionId,TW,_,FirstChunk) ->
+ chunk_page(SessionId, "Port Information", TW, FirstChunk,
+ "ports", port_table_head(), fun ports_table/1);
+chunk_page(ets_tables,SessionId,TW,Heading,FirstChunk) ->
+ Columns = ["Owner",
+ "Slot",
+ "Id",
+ "Name",
+ "Type",
+ "Buckets",
+ "Objects",
+ "Memory (bytes)"],
+ chunk_page(SessionId, Heading, TW, FirstChunk,
+ "ets_tables", Columns, fun ets_tables_table/1);
+chunk_page(timers,SessionId,TW,Heading,FirstChunk) ->
+ chunk_page(SessionId, Heading, TW, FirstChunk, "timers",
+ ["Owner","Message","Time left"], fun timers_table/1);
+chunk_page(loaded_mods,SessionId,TW,{CC,OC},FirstChunk) ->
+ TotalsInfo = p([b("Current code: "),CC," bytes",br(),
+ b("Old code: "),OC," bytes"]),
+ Columns = ["Module","Current size (bytes)","Old size (bytes)"],
+ chunk_page(SessionId, "Loaded Modules Information", TW, FirstChunk,
+ "loaded_modules", TotalsInfo,Columns, fun loaded_mods_table/1);
+chunk_page(funs,SessionId, TW, _, FirstChunk) ->
+ Columns = ["Module",
+ "Uniq",
+ "Index",
+ "Address",
+ "Native_address",
+ "Refc"],
+ chunk_page(SessionId, "Fun Information", TW, FirstChunk,
+ "funs", Columns, fun funs_table/1).
+
+chunk_page(SessionId,Heading,TW,FirstChunk,Type,TableColumns,TableFun) ->
+ chunk_page(SessionId,Heading,TW,FirstChunk,Type,[],TableColumns,TableFun).
+chunk_page(SessionId,Heading,TW,done,Type,_TotalsInfo,_TableColumns,_TableFun) ->
+ no_info_found(SessionId,Heading,TW,Type);
+chunk_page(SessionId,Heading,TW,FirstChunk,Type,TotalsInfo,TableColumns,TableFun) ->
+ deliver_first(SessionId,[start_html_page(Heading),
+ heading(Heading,Type),
+ warn(TW),
+ TotalsInfo,
+ start_visible_table(TableColumns)]),
+ chunk(SessionId,FirstChunk,TableFun),
+ TableFun.
+
+no_info_found(SessionId, Heading, TW, Type) ->
+ Info = ["No ", Type, " were found\n"],
+ deliver_first(SessionId,[start_html_page(Heading),
+ h1(Heading),
+ warn(TW),
+ Info,
+ stop_html_page()]).
+
+chunk(SessionId, done, _TableFun) ->
+ deliver(SessionId,[stop_table(),stop_html_page()]);
+chunk(SessionId, Items, TableFun) ->
+ deliver(SessionId, [lists:map(TableFun, Items),
+ stop_table(), %! Will produce an empty table at the end
+ start_visible_table()]). % of the page :(
+
+%%%-----------------------------------------------------------------
+%%% Deliver part of a page to inets
+%%% The first part, which includes the HTTP header, must always be
+%%% delivered as a string (i.e. no binaries). The rest of the page is
+%%% better delivered as binaries in order to avoid data copying.
+deliver_first(SessionId,String) ->
+ mod_esi:deliver(SessionId,String).
+deliver(SessionId,IoList) ->
+ mod_esi:deliver(SessionId,[list_to_binary(IoList)]).
+
+
+%%%-----------------------------------------------------------------
+%%% Page specific stuff for chunk pages
+procs_summary_table_head(Sorted,SharedHeap) ->
+ MemHeading =
+ if SharedHeap ->
+ "Stack";
+ true ->
+ "Stack+heap"
+ end,
+ [procs_summary_table_head("pid","Pid",Sorted),
+ procs_summary_table_head("name_func","Name/Spawned as",Sorted),
+ procs_summary_table_head("state","State",Sorted),
+ procs_summary_table_head("reds","Reductions",Sorted),
+ procs_summary_table_head("mem",MemHeading,Sorted),
+ procs_summary_table_head("msg_q_len","MsgQ Length",Sorted)].
+
+procs_summary_table_head(_,Text,no_sort) ->
+ Text;
+procs_summary_table_head(Sorted,Text,Sorted) ->
+ %% Mark the sorted column (bigger and italic)
+ font("SIZE=\"+1\"",em(href("./sort_procs?sort="++Sorted,Text)));
+procs_summary_table_head(SortOn,Text,_Sorted) ->
+ href("./sort_procs?sort="++SortOn,Text).
+
+procs_summary_table(Proc) ->
+ #proc{pid=Pid,name=Name,state=State,
+ reds=Reds,stack_heap=Mem0,msg_q_len=MsgQLen}=Proc,
+ Mem = case Mem0 of
+ -1 -> "unknown";
+ _ -> integer_to_list(Mem0)
+ end,
+ tr(
+ [td(href(["./proc_details?pid=",Pid],Pid)),
+ td(Name),
+ td(State),
+ td("ALIGN=right",integer_to_list(Reds)),
+ td("ALIGN=right",Mem),
+ td("ALIGN=right",integer_to_list(MsgQLen))]).
+
+port_table_head() ->
+ ["Id","Slot","Connected","Links","Name","Monitors","Controls"].
+
+ports_table(Port) ->
+ #port{id=Id,slot=Slot,connected=Connected,links=Links,name=Name,
+ monitors=Monitors,controls=Controls}=Port,
+ tr(
+ [td(Id),
+ td("ALIGN=right",Slot),
+ td(href_proc_port(Connected)),
+ td(href_proc_port(Links)),
+ td(Name),
+ td(href_proc_port(Monitors)),
+ td(Controls)]).
+
+ets_tables_table(EtsTable) ->
+ #ets_table{pid=Pid,slot=Slot,id=Id,name=Name,type=Type,
+ buckets=Buckets,size=Size,memory=Memory} = EtsTable,
+ tr(
+ [td(href_proc_port(Pid)),
+ td(Slot),
+ td(Id),
+ td(Name),
+ td(Type),
+ td("ALIGN=right",Buckets),
+ td("ALIGN=right",Size),
+ td("ALIGN=right",Memory)]).
+
+timers_table(Timer) ->
+ #timer{pid=Pid,msg=Msg,time=Time}=Timer,
+ tr(
+ [td(href_proc_port(Pid)),
+ td(Msg),
+ td("ALIGN=right",Time)]).
+
+loaded_mods_table(#loaded_mod{mod=Mod,current_size=CS,old_size=OS}) ->
+ tr([td(href(["loaded_mod_details?mod=",Mod],Mod)),
+ td("ALIGN=right",CS),
+ td("ALIGN=right",OS)]).
+
+funs_table(Fu) ->
+ #fu{module=Module,uniq=Uniq,index=Index,address=Address,
+ native_address=NativeAddress,refc=Refc}=Fu,
+ tr(
+ [td(Module),
+ td("ALIGN=right",Uniq),
+ td("ALIGN=right",Index),
+ td(Address),
+ td(NativeAddress),
+ td("ALIGN=right",Refc)]).
diff --git a/lib/observer/test/Makefile b/lib/observer/test/Makefile
index e15bde7346..6073e6ea00 100644
--- a/lib/observer/test/Makefile
+++ b/lib/observer/test/Makefile
@@ -53,7 +53,7 @@ EBIN = .
make_emakefile:
$(ERL_TOP)/make/make_emakefile $(ERL_COMPILE_FLAGS) -o$(EBIN) \
- $(MODULES) >> $(EMAKEFILE)
+ $(MODULES) > $(EMAKEFILE)
tests debug opt: make_emakefile
cd $(ERL_TOP)/lib/test_server/src && \
diff --git a/lib/observer/test/crashdump_viewer_SUITE.erl b/lib/observer/test/crashdump_viewer_SUITE.erl
index 1a7e6f61fe..fdc4a2f1ff 100644
--- a/lib/observer/test/crashdump_viewer_SUITE.erl
+++ b/lib/observer/test/crashdump_viewer_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2003-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2011. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -68,7 +68,7 @@ init_per_suite(doc) ->
init_per_suite(Config) when is_list(Config) ->
Dog = ?t:timetrap(?default_timeout),
application:start(inets), % will be using the http client later
- http:set_options([{ipv6,disabled}]),
+ httpc:set_options([{ipfamily,inet6fb4}]),
DataDir = ?config(data_dir,Config),
Rels = [R || R <- [r12b,r13b], ?t:is_release_available(R)] ++ [current],
io:format("Creating crash dumps for the following releases: ~p", [Rels]),
@@ -112,7 +112,7 @@ start(Config) when is_list(Config) ->
undefined = whereis(crashdump_viewer_server),
undefined = whereis(web_tool),
Url = cdv_url(Port,"start_page"),
- {error,_} = http:request(get,{Url,[]},[],[]),
+ {error,_} = httpc:request(Url),
% exit(whereis(httpc_manager),kill),
?t:timetrap_cancel(AngryDog),
ok.
@@ -246,7 +246,7 @@ cdv_url(Port,Link) ->
"http://localhost:" ++ Port ++ "/cdv_erl/crashdump_viewer/" ++ Link.
request_sync(Method,HTTPReqCont) ->
- case http:request(Method,
+ case httpc:request(Method,
HTTPReqCont,
[{timeout,30000}],
[{full_result, false}]) of
@@ -254,13 +254,13 @@ request_sync(Method,HTTPReqCont) ->
Html;
{ok,{Code,Html}} ->
io:format("~s\n", [Html]),
- io:format("Received ~w from http:request(...) with\nMethod=~w\n"
+ io:format("Received ~w from httpc:request(...) with\nMethod=~w\n"
"HTTPReqCont=~p\n",
[Code,Method,HTTPReqCont]),
?t:fail();
Other ->
io:format(
- "Received ~w from http:request(...) with\nMethod=~w\n"
+ "Received ~w from httpc:request(...) with\nMethod=~w\n"
"HTTPReqCont=~p\n",
[Other,Method,HTTPReqCont]),
?t:fail()
@@ -414,16 +414,17 @@ special(Port,File) ->
_ ->
ok
end;
- ".250atoms" ->
- Html1 = contents(Port,"atoms"),
- NextLink1 = next_link(Html1),
- "Atoms" = title(Html1),
- Html2 = contents(Port,NextLink1),
- NextLink2 = next_link(Html2),
- "Atoms" = title(Html2),
- Html3 = contents(Port,NextLink2),
- "" = next_link(Html3),
- "Atoms" = title(Html3);
+ %%! No longer needed - all atoms are shown on one page!!
+ %% ".250atoms" ->
+ %% Html1 = contents(Port,"atoms"),
+ %% NextLink1 = next_link(Html1),
+ %% "Atoms" = title(Html1),
+ %% Html2 = contents(Port,NextLink1),
+ %% NextLink2 = next_link(Html2),
+ %% "Atoms" = title(Html2),
+ %% Html3 = contents(Port,NextLink2),
+ %% "" = next_link(Html3),
+ %% "Atoms" = title(Html3);
_ ->
ok
end,
@@ -496,27 +497,27 @@ expand_binary_link(Html) ->
end.
-next_link(Html) ->
- case Html of
- "<A HREF=\"./next?pos=" ++ Rest ->
- "next?pos=" ++ string:sub_word(Rest,1,$");
- [_H|T] ->
- next_link(T);
- [] ->
- []
- end.
+%% next_link(Html) ->
+%% case Html of
+%% "<A HREF=\"./next?pos=" ++ Rest ->
+%% "next?pos=" ++ string:sub_word(Rest,1,$");
+%% [_H|T] ->
+%% next_link(T);
+%% [] ->
+%% []
+%% end.
toggle_menu(Port) ->
- Html = contents(Port,"toggle?index=10"),
+ Html = contents(Port,"toggle?index=4"),
check_toggle(Html).
check_toggle(Html) ->
case Html of
- "<A HREF=\"./toggle?index=10\"><IMG SRC=\"/crashdump_viewer/collapsd.gif\"" ++ _ ->
+ "<A HREF=\"./toggle?index=4\"><IMG SRC=\"/crashdump_viewer/collapsd.gif\"" ++ _ ->
collapsed;
- "<A HREF=\"./toggle?index=10\"><IMG SRC=\"/crashdump_viewer/exploded.gif\"" ++ _ ->
+ "<A HREF=\"./toggle?index=4\"><IMG SRC=\"/crashdump_viewer/exploded.gif\"" ++ _ ->
exploded;
[_H|T] ->
check_toggle(T)
@@ -543,10 +544,10 @@ expand_link(Html) ->
port_details(Port) ->
- Port1 = contents(Port,"ports?port=Port<0.1>"),
+ Port1 = contents(Port,"port?port=Port<0.1>"),
"#Port<0.1>" = title(Port1),
- Port0 = contents(Port,"ports?port=Port<0.0>"),
+ Port0 = contents(Port,"port?port=Port<0.0>"),
"Could not find port: #Port<0.0>" = title(Port0).
is_truncated(File) ->
@@ -668,7 +669,7 @@ rename(From,To) ->
end.
check_complete(File) ->
- check_complete1(File,5).
+ check_complete1(File,10).
check_complete1(_File,0) ->
{error,enoent};