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authorSiri Hansen <siri@erlang.org>2013-07-11 11:27:29 +0200
committerDan Gudmundsson <dgud@erlang.org>2014-01-27 15:52:52 +0100
commite2d565532d25024c1c0552d8eaaddf90eed88629 (patch)
treeca6f09ddf4bde35b10868746f4ee2a33e3edea7e /lib/observer/src/cdv_mem_wx.erl
parent7d4e5e2458e0627882f49078b9757dd6ae21a6fe (diff)
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observer: add wx version of crashdump_viewer
The old web base crashdump_viewer is now removed.
Diffstat (limited to 'lib/observer/src/cdv_mem_wx.erl')
-rw-r--r--lib/observer/src/cdv_mem_wx.erl78
1 files changed, 78 insertions, 0 deletions
diff --git a/lib/observer/src/cdv_mem_wx.erl b/lib/observer/src/cdv_mem_wx.erl
new file mode 100644
index 0000000000..413c7de761
--- /dev/null
+++ b/lib/observer/src/cdv_mem_wx.erl
@@ -0,0 +1,78 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2011-2013. 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_mem_wx).
+
+-export([get_info/0]).
+
+-include("crashdump_viewer.hrl").
+-include_lib("wx/include/wx.hrl").
+
+get_info() ->
+ {AllocInfo,AllocTW} = get_alloc_info(),
+ [{"Memory",cdv_info_page,get_mem_info()}
+ | [{Title,cdv_table_page,{Cols,Data,AllocTW}} ||
+ {Title,Cols,Data} <- AllocInfo]] ++
+ [{"Allocated Areas",cdv_table_page,get_area_info()}].
+
+
+%%%-----------------------------------------------------------------
+%%% Memory page
+get_mem_info() ->
+ {ok,Info,TW} = crashdump_viewer:memory(),
+ {[{"Memory Information",gen_mem_info_fields(Info)}],Info,TW}.
+
+gen_mem_info_fields([{Key,_}|T]) ->
+ [{upper(atom_to_list(Key)),{bytes,Key}}|gen_mem_info_fields(T)];
+gen_mem_info_fields([]) ->
+ [].
+
+upper(Key) ->
+ string:join([string:to_upper([H]) ++ T ||
+ [H|T] <- string:tokens(Key,"_")]," ").
+
+
+%%%-----------------------------------------------------------------
+%%% Allocated areas page
+get_area_info() ->
+ {ok,Info0,TW} = crashdump_viewer:allocated_areas(),
+ Info = [tuple_to_list(R) || R <- Info0],
+ {area_columns(),Info,TW}.
+
+area_columns() ->
+ [{"", ?wxLIST_FORMAT_LEFT, 150},
+ {"Allocated (bytes)",?wxLIST_FORMAT_RIGHT, 150},
+ {"Used (bytes)", ?wxLIST_FORMAT_RIGHT, 150}].
+
+%%%-----------------------------------------------------------------
+%%% Allocator page
+get_alloc_info() ->
+ {ok,Info,TW} = crashdump_viewer:allocator_info(),
+ {fix_alloc(Info),TW}.
+
+fix_alloc([{Title,Columns,Data}|Tables]) ->
+ [{Title,alloc_columns(Columns),
+ [[Key|Values] || {Key,Values} <- Data]} |
+ fix_alloc(Tables)];
+fix_alloc([{Title,[{_,V}|_]=Data}|Tables]) ->
+ fix_alloc([{Title,lists:duplicate(length(V),[]),Data}|Tables]);
+fix_alloc([]) ->
+ [].
+
+alloc_columns(Columns) ->
+ [{"", ?wxLIST_FORMAT_LEFT, 200} |
+ [{Column, ?wxLIST_FORMAT_RIGHT, 150} || Column <- Columns]].