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authorSiri Hansen <[email protected]>2014-01-28 15:48:11 +0100
committerSiri Hansen <[email protected]>2014-01-28 15:48:11 +0100
commitf65764907faba7ea6ca1a6bb266b6c6612e06b7b (patch)
treef228f7ae616ee86fb4f0ff5a7d6643f608fde471 /lib/observer/src/cdv_proc_cb.erl
parent10dcd146040728fab222fe325dde9328ab506d15 (diff)
parenta0d7557b1f84e71f79af5f2d32caf2ce994adb4e (diff)
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Merge branch 'siri/wx-cdv/OTP-11179'
* siri/wx-cdv/OTP-11179: observer: cosmetic gui tweaks observer: Fix progress dialog creation observer: renamed crashdump_viewer files and fixed makefiles observer: improve wx version of crashdump_viewer observer: Use crashdump_viewer's term viewer to display large terms and binaries observer: Fix memory and scheduler info and handle missing fields observer: Optimize row lookups observer: improve wx version of crashdump_viewer observer: Consolidate the view of process information observer: add wx version of crashdump_viewer
Diffstat (limited to 'lib/observer/src/cdv_proc_cb.erl')
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diff --git a/lib/observer/src/cdv_proc_cb.erl b/lib/observer/src/cdv_proc_cb.erl
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+++ b/lib/observer/src/cdv_proc_cb.erl
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+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2013. 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
+%% compliance with the License. You should have received a copy of the
+%% Erlang Public License along with this software. If not, it can be
+%% retrieved online at http://www.erlang.org/.
+%%
+%% Software distributed under the License is distributed on an "AS IS"
+%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+%% the License for the specific language governing rights and limitations
+%% under the License.
+%%
+%% %CopyrightEnd%
+-module(cdv_proc_cb).
+
+-export([col_to_elem/1,
+ col_spec/0,
+ get_info/1,
+ get_detail_cols/1,
+ get_details/1,
+ detail_pages/0]).
+
+-include_lib("wx/include/wx.hrl").
+-include("crashdump_viewer.hrl").
+
+%% Columns
+-define(COL_ID, 0).
+-define(COL_NAME, ?COL_ID+1).
+-define(COL_STATE,?COL_NAME+1).
+-define(COL_REDS, ?COL_STATE+1).
+-define(COL_MEM, ?COL_REDS+1).
+-define(COL_MSG, ?COL_MEM+1).
+
+%% Callbacks for cdv_virtual_list_wx
+col_to_elem(id) -> col_to_elem(?COL_ID);
+col_to_elem(?COL_ID) -> #proc.pid;
+col_to_elem(?COL_NAME) -> #proc.name;
+col_to_elem(?COL_STATE) -> #proc.state;
+col_to_elem(?COL_MEM) -> #proc.memory;
+col_to_elem(?COL_REDS) -> #proc.reds;
+col_to_elem(?COL_MSG) -> #proc.msg_q_len.
+
+col_spec() ->
+ [{"Pid", ?wxLIST_FORMAT_CENTRE, 120},
+ {"Name or Initial Func", ?wxLIST_FORMAT_LEFT, 250},
+ {"State", ?wxLIST_FORMAT_LEFT, 100},
+ {"Reds", ?wxLIST_FORMAT_RIGHT, 80},
+ {"Memory", ?wxLIST_FORMAT_RIGHT, 80},
+ {"MsgQ", ?wxLIST_FORMAT_RIGHT, 50}].
+
+get_info(_) ->
+ {ok,Info,TW} = crashdump_viewer:processes(),
+ {Info,TW}.
+
+get_detail_cols(_) ->
+ {[?COL_ID],true}.
+
+%% Callbacks for cdv_detail_wx
+get_details(Id) ->
+ case crashdump_viewer:proc_details(Id) of
+ {ok,Info,TW} ->
+ %% The following table is used by observer_html_lib
+ %% for storing expanded terms and it is read by
+ %% cdv_html_wx when a link to an expandable term is clicked.
+ Tab = ets:new(cdv_expand,[set,public]),
+ Proplist0 =
+ crashdump_viewer:to_proplist(record_info(fields,proc),Info),
+ Proplist = [{expand_table,Tab}|Proplist0],
+ Title = io_lib:format("~s (~s)",[Info#proc.name, Id]),
+ {ok,{Title,Proplist,TW}};
+ {error,{other_node,NodeId}} ->
+ Info = "The process you are searching for was residing on "
+ "a remote node. No process information is available. "
+ "Show information about the remote node?",
+ Fun = fun() -> cdv_virtual_list_wx:start_detail_win(NodeId) end,
+ {yes_no, Info, Fun};
+ {error,not_found} ->
+ Info = "The process you are searching for could not be found.",
+ {info,Info}
+ end.
+
+detail_pages() ->
+ [{"General Information", fun init_gen_page/2},
+ {"Messages", fun init_message_page/2},
+ {"Dictionary", fun init_dict_page/2},
+ {"Stack Dump", fun init_stack_page/2},
+ {"ETS tables", fun init_ets_page/2},
+ {"Timers", fun init_timer_page/2}].
+
+init_gen_page(Parent, Info) ->
+ Fields = info_fields(),
+ cdv_info_wx:start_link(Parent,{Fields,Info,[]}).
+
+init_message_page(Parent, Info) ->
+ init_memory_page(Parent, Info, msg_q, "MsgQueue").
+
+init_dict_page(Parent, Info) ->
+ init_memory_page(Parent, Info, dict, "Dictionary").
+
+init_stack_page(Parent, Info) ->
+ init_memory_page(Parent, Info, stack_dump, "StackDump").
+
+init_memory_page(Parent, Info0, Tag, Heading) ->
+ Info = proplists:get_value(Tag,Info0),
+ Tab = proplists:get_value(expand_table,Info0),
+ Html = observer_html_lib:expandable_term(Heading,Info,Tab),
+ cdv_html_wx:start_link(Parent,{expand,Html,Tab}).
+
+init_ets_page(Parent, Info) ->
+ Pid = proplists:get_value(pid,Info),
+ cdv_virtual_list_wx:start_link(Parent, cdv_ets_cb, Pid).
+
+init_timer_page(Parent, Info) ->
+ Pid = proplists:get_value(pid,Info),
+ cdv_virtual_list_wx:start_link(Parent, cdv_timer_cb, Pid).
+
+%%%-----------------------------------------------------------------
+%%% Internal
+info_fields() ->
+ [{"Overview",
+ [{"Initial Call", init_func},
+ {dynamic, current_func},
+ {"Registered Name", name},
+ {"Status", state},
+ {"Started", start_time},
+ {"Parent", {click,parent}},
+ {"Message Queue Len",msg_q_len},
+ {"Reductions", reds},
+ {"Program counter", prog_count},
+ {"Continuation pointer",cp},
+ {"Arity",arity}]},
+ {scroll_boxes,
+ [{"Last Calls",1,{plain,last_calls}}]},
+ {scroll_boxes,
+ [{"Links",1,{click,links}},
+ {"Monitors",2,{click,monitors}},
+ {"Monitored By",2,{click,mon_by}}]},
+ {"Memory and Garbage Collection",
+ [{"Memory", memory},
+ {"Stack and Heap", stack_heap},
+ {"Old Heap", old_heap},
+ {"Heap Unused", heap_unused},
+ {"Old Heap Unused", old_heap_unused},
+ {"Number of Heap Fragements", num_heap_frag},
+ {"Heap Fragment Data",heap_frag_data},
+ {"New Heap Start", new_heap_start},
+ {"New Heap Top", new_heap_top},
+ {"Stack Top", stack_top},
+ {"Stack End", stack_end},
+ {"Old Heap Start", old_heap_start},
+ {"Old Heap Top", old_heap_top},
+ {"Old Heap End", old_heap_end}]}].