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Diffstat (limited to 'lib/observer/src/cdv_proc_wx.erl')
| -rw-r--r-- | lib/observer/src/cdv_proc_wx.erl | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/lib/observer/src/cdv_proc_wx.erl b/lib/observer/src/cdv_proc_wx.erl new file mode 100644 index 0000000000..a0f42b5e6b --- /dev/null +++ b/lib/observer/src/cdv_proc_wx.erl @@ -0,0 +1,152 @@ +%% +%% %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_wx). + +-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 +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, 100}, + {"Memory", ?wxLIST_FORMAT_RIGHT, 100}, + {"MsgQ", ?wxLIST_FORMAT_RIGHT, 100}]. + +get_info(_) -> + {ok,Info,TW} = crashdump_viewer:processes(), + {Info,TW}. + +get_detail_cols(_) -> + {[?COL_ID],true}. + +%% Callbacks for cdv_detail_win +get_details(Id) -> + case crashdump_viewer:proc_details(Id) of + {ok,Info,TW} -> + Proplist = + crashdump_viewer:to_proplist(record_info(fields,proc),Info), + Title = io_lib:format("~s (~p)",[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?", + {yes_no, Info, fun()->cdv_virtual_list:start_detail_win(NodeId) end}; + {error,not_found} -> + Info = "The process you are searching for could not be found.", + {info,Info} + end. + +detail_pages() -> + [{simple, "General Information", fun init_gen_page/3}, + {simple, "Messages", fun init_message_page/3}, + {simple, "Dictionary", fun init_dict_page/3}, + {simple, "Stack Dump", fun init_stack_page/3}, + {list, "ETS tables", fun init_ets_page/3}, + {list, "Timers", fun init_timer_page/3}]. + +init_gen_page(Parent, _Pid, Info) -> + Fields = info_fields(), + cdv_detail_win:init_detail_page(Parent, Fields, Info). + +init_message_page(Parent, Pid, _Info) -> + init_memory_page(Parent, Pid, "MsgQueue"). + +init_dict_page(Parent, Pid, _Info) -> + init_memory_page(Parent, Pid, "Dictionary"). + +init_stack_page(Parent, Pid, _Info) -> + init_memory_page(Parent, Pid, "StackDump"). + +init_memory_page(Parent, Pid, What) -> + Html = + case crashdump_viewer:expand_memory(Pid,What) of + {ok,Memory} -> + crashdump_viewer_html:expanded_memory(What,Memory); + {error,Reason} -> + crashdump_viewer_html:warning(Reason) + end, + observer_lib:html_window(Parent,Html). + +init_ets_page(Parent, Pid, _Info) -> + cdv_virtual_list:start_link(Parent, cdv_ets_wx, Pid). + +init_timer_page(Parent, Pid, _Info) -> + cdv_virtual_list:start_link(Parent, cdv_timer_wx, 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}]}]. |