From 9b683f4bf98500f76a33f098879ee733790baa1f Mon Sep 17 00:00:00 2001 From: Dan Gudmundsson Date: Thu, 28 May 2015 10:57:55 +0200 Subject: Reorder scheduler information in crashdumps To make it easier to parse stack trace information from tools --- erts/emulator/beam/erl_process.c | 66 +++++++++++++++++++++------------------- 1 file changed, 34 insertions(+), 32 deletions(-) diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c index b64a7f8902..4940ffc4a0 100644 --- a/erts/emulator/beam/erl_process.c +++ b/erts/emulator/beam/erl_process.c @@ -12509,38 +12509,6 @@ erts_print_scheduler_info(int to, void *to_arg, ErtsSchedulerData *esdp) { erts_print(to, to_arg, "%T", esdp->current_port->common.id); erts_print(to, to_arg, "\n"); - p = esdp->current_process; - erts_print(to, to_arg, "Current Process: "); - if (esdp->current_process && !(ERTS_TRACE_FLAGS(p) & F_SENSITIVE)) { - flg = erts_smp_atomic32_read_dirty(&p->state); - erts_print(to, to_arg, "%T\n", p->common.id); - - erts_print(to, to_arg, "Current Process State: "); - erts_dump_process_state(to, to_arg, flg); - - erts_print(to, to_arg, "Current Process Internal State: "); - erts_dump_extended_process_state(to, to_arg, flg); - - erts_print(to, to_arg, "Current Process Program counter: %p (", p->i); - print_function_from_pc(to, to_arg, p->i); - erts_print(to, to_arg, ")\n"); - erts_print(to, to_arg, "Current Process CP: %p (", p->cp); - print_function_from_pc(to, to_arg, p->cp); - erts_print(to, to_arg, ")\n"); - - /* Getting this stacktrace can segfault if we are very very - unlucky if called while a process is being garbage collected. - Therefore we only call this on other schedulers if we either - have protection against segfaults, or we know that the process - is not garbage collecting. It *should* always be safe to call - on a process owned by us, even if it is currently being garbage - collected. - */ - erts_print(to, to_arg, "Current Process Limited Stack Trace:\n"); - erts_limited_stack_trace(to, to_arg, p); - } else - erts_print(to, to_arg, "\n"); - for (i = 0; i < ERTS_NO_PROC_PRIO_LEVELS; i++) { erts_print(to, to_arg, "Run Queue "); switch (i) { @@ -12627,6 +12595,40 @@ erts_print_scheduler_info(int to, void *to_arg, ErtsSchedulerData *esdp) { } } erts_print(to, to_arg, "\n"); + + /* This *MUST* to be the last information in scheduler block */ + p = esdp->current_process; + erts_print(to, to_arg, "Current Process: "); + if (esdp->current_process && !(ERTS_TRACE_FLAGS(p) & F_SENSITIVE)) { + flg = erts_smp_atomic32_read_dirty(&p->state); + erts_print(to, to_arg, "%T\n", p->common.id); + + erts_print(to, to_arg, "Current Process State: "); + erts_dump_process_state(to, to_arg, flg); + + erts_print(to, to_arg, "Current Process Internal State: "); + erts_dump_extended_process_state(to, to_arg, flg); + + erts_print(to, to_arg, "Current Process Program counter: %p (", p->i); + print_function_from_pc(to, to_arg, p->i); + erts_print(to, to_arg, ")\n"); + erts_print(to, to_arg, "Current Process CP: %p (", p->cp); + print_function_from_pc(to, to_arg, p->cp); + erts_print(to, to_arg, ")\n"); + + /* Getting this stacktrace can segfault if we are very very + unlucky if called while a process is being garbage collected. + Therefore we only call this on other schedulers if we either + have protection against segfaults, or we know that the process + is not garbage collecting. It *should* always be safe to call + on a process owned by us, even if it is currently being garbage + collected. + */ + erts_print(to, to_arg, "Current Process Limited Stack Trace:\n"); + erts_limited_stack_trace(to, to_arg, p); + } else + erts_print(to, to_arg, "\n"); + } /* -- cgit v1.2.3 From 534a23c34d38a954610ac11329515a373efa008b Mon Sep 17 00:00:00 2001 From: Dan Gudmundsson Date: Wed, 27 May 2015 15:42:47 +0200 Subject: observer: cdv add more ets information Info available from erl-18 nodes. --- lib/observer/src/cdv_bin_cb.erl | 6 +- lib/observer/src/cdv_detail_wx.erl | 10 ++-- lib/observer/src/cdv_dist_cb.erl | 6 +- lib/observer/src/cdv_ets_cb.erl | 73 +++++++++++++++++++++---- lib/observer/src/cdv_fun_cb.erl | 2 +- lib/observer/src/cdv_html_wx.erl | 2 +- lib/observer/src/cdv_mod_cb.erl | 6 +- lib/observer/src/cdv_port_cb.erl | 8 +-- lib/observer/src/cdv_proc_cb.erl | 8 +-- lib/observer/src/cdv_term_cb.erl | 4 +- lib/observer/src/cdv_timer_cb.erl | 2 +- lib/observer/src/cdv_virtual_list_wx.erl | 94 +++++++++++++++++++++----------- lib/observer/src/crashdump_viewer.erl | 39 ++++++++++++- lib/observer/src/crashdump_viewer.hrl | 8 ++- lib/observer/src/observer_lib.erl | 2 + lib/observer/src/observer_procinfo.erl | 2 +- 16 files changed, 196 insertions(+), 76 deletions(-) diff --git a/lib/observer/src/cdv_bin_cb.erl b/lib/observer/src/cdv_bin_cb.erl index d5fbceff1e..8b427e92b7 100644 --- a/lib/observer/src/cdv_bin_cb.erl +++ b/lib/observer/src/cdv_bin_cb.erl @@ -17,14 +17,14 @@ %% %CopyrightEnd% -module(cdv_bin_cb). --export([get_details/1, +-export([get_details/2, detail_pages/0]). %% Callbacks for cdv_detail_wx -get_details({Type, {T,Key}}) -> +get_details({Type, {T,Key}}, _) -> [{Key,Term}] = ets:lookup(T,Key), {ok,{"Expanded Binary", {Type, Term}, []}}; -get_details({cdv, Id}) -> +get_details({cdv, Id}, _) -> {ok,Bin} = crashdump_viewer:expand_binary(Id), {ok,{"Expanded Binary", {cvd, Bin}, []}}. diff --git a/lib/observer/src/cdv_detail_wx.erl b/lib/observer/src/cdv_detail_wx.erl index dc93507a36..ec0d877d87 100644 --- a/lib/observer/src/cdv_detail_wx.erl +++ b/lib/observer/src/cdv_detail_wx.erl @@ -19,7 +19,7 @@ -behaviour(wx_object). --export([start_link/3]). +-export([start_link/4]). -export([init/1, handle_event/2, handle_cast/2, terminate/2, code_change/3, handle_call/3, handle_info/2]). @@ -38,13 +38,13 @@ -define(ID_NOTEBOOK, 604). %% Detail view -start_link(Id, ParentFrame, Callback) -> - wx_object:start_link(?MODULE, [Id, ParentFrame, Callback, self()], []). +start_link(Id, Data, ParentFrame, Callback) -> + wx_object:start_link(?MODULE, [Id, Data, ParentFrame, Callback, self()], []). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -init([Id, ParentFrame, Callback, Parent]) -> - case Callback:get_details(Id) of +init([Id, Data, ParentFrame, Callback, Parent]) -> + case Callback:get_details(Id, Data) of {ok,Details} -> init(Id,ParentFrame,Callback,Parent,Details); {yes_no, Info, Fun} -> diff --git a/lib/observer/src/cdv_dist_cb.erl b/lib/observer/src/cdv_dist_cb.erl index f7e6c9aded..f45fb1f524 100644 --- a/lib/observer/src/cdv_dist_cb.erl +++ b/lib/observer/src/cdv_dist_cb.erl @@ -21,7 +21,7 @@ col_spec/0, get_info/1, get_detail_cols/1, - get_details/1, + get_details/2, detail_pages/0, format/1]). @@ -55,10 +55,10 @@ get_info(_) -> {Info,TW}. get_detail_cols(_) -> - {[?COL_CH,?COL_CTRL],true}. + {[{node, ?COL_CH},{port,?COL_CTRL}],true}. %% Callbacks for cdv_detail_wx -get_details(Id) -> +get_details(Id, _) -> case crashdump_viewer:node_info(Id) of {ok,Info,TW} -> Proplist = crashdump_viewer:to_proplist(record_info(fields,nod),Info), diff --git a/lib/observer/src/cdv_ets_cb.erl b/lib/observer/src/cdv_ets_cb.erl index 2a5c170e58..371c7f0b32 100644 --- a/lib/observer/src/cdv_ets_cb.erl +++ b/lib/observer/src/cdv_ets_cb.erl @@ -20,7 +20,10 @@ -export([col_to_elem/1, col_spec/0, get_info/1, - get_detail_cols/1]). + get_details/2, + get_detail_cols/1, + detail_pages/0 + ]). -include_lib("wx/include/wx.hrl"). -include("crashdump_viewer.hrl"). @@ -41,7 +44,7 @@ col_to_elem(?COL_ID) -> #ets_table.id; col_to_elem(?COL_NAME) -> #ets_table.name; col_to_elem(?COL_SLOT) -> #ets_table.slot; col_to_elem(?COL_OWNER) -> #ets_table.pid; -col_to_elem(?COL_TYPE) -> #ets_table.type; +col_to_elem(?COL_TYPE) -> #ets_table.data_type; col_to_elem(?COL_BUCK) -> #ets_table.buckets; col_to_elem(?COL_OBJ) -> #ets_table.size; col_to_elem(?COL_MEM) -> #ets_table.memory. @@ -50,18 +53,68 @@ col_spec() -> [{"Id", ?wxLIST_FORMAT_LEFT, 200}, {"Name", ?wxLIST_FORMAT_LEFT, 200}, {"Slot", ?wxLIST_FORMAT_RIGHT, 50}, - {"Owner", ?wxLIST_FORMAT_CENTRE, 90}, - {"Buckets", ?wxLIST_FORMAT_RIGHT, 50}, - {"Objects", ?wxLIST_FORMAT_RIGHT, 50}, - {"Memory", ?wxLIST_FORMAT_RIGHT, 80}, - {"Type", ?wxLIST_FORMAT_LEFT, 50} + {"Owner", ?wxLIST_FORMAT_CENTRE, 120}, + {"Objects", ?wxLIST_FORMAT_RIGHT, 80}, + {"Memory", ?wxLIST_FORMAT_RIGHT, 80} +% {"Type", ?wxLIST_FORMAT_LEFT, 50} ]. get_info(Owner) -> {ok,Info,TW} = crashdump_viewer:ets_tables(Owner), {Info,TW}. +%% Callbacks for cdv_detail_wx +get_details(_Id, not_found) -> + Info = "The table you are searching for could not be found.", + {info,Info}; +get_details(Id, Data) -> + Proplist = crashdump_viewer:to_proplist(record_info(fields,ets_table),Data), + {ok,{"Table:" ++ Id,Proplist,""}}. + get_detail_cols(all) -> - {[?COL_OWNER],false}; -get_detail_cols(_) -> - {[],false}. + {[{ets, ?COL_ID}, {process, ?COL_OWNER}],true}; +get_detail_cols(_W) -> + {[],true}. + + +%%%%%%%%%%%%%%%%%%%%%%%% + +detail_pages() -> + [{"Table Information", fun init_gen_page/2}]. + +init_gen_page(Parent, Info0) -> + Fields = info_fields(), + Details = proplists:get_value(details, Info0), + Info = if is_map(Details) -> Info0 ++ maps:to_list(Details); + true -> Info0 + end, + cdv_info_wx:start_link(Parent,{Fields,Info,[]}). + +%%% Internal +info_fields() -> + [{"Overview", + [{"Id", id}, + {"Name", name}, + {"Slot", slot}, + {"Owner", owner}, + {"Data Structure", data_type} + ]}, + {"Settings", + [{"Type", type}, + {"Protection", protection}, + {"Compressed", compressed}, + {"Fixed", fixed}, + {"Lock write concurrency", write_c}, + {"Lock read concurrency", read_c} + ]}, + {"Memory Usage", + [{"Buckets", buckets}, + {"Size", size}, + {"Memory", memory}, + {"Min Chain Length", chain_min}, + {"Avg Chain Length", chain_avg}, + {"Max Chain Length", chain_max}, + {"Chain Length Std Dev", chain_stddev}, + {"Chain Length Expected Std Dev", chain_exp_stddev} + ]} + ]. diff --git a/lib/observer/src/cdv_fun_cb.erl b/lib/observer/src/cdv_fun_cb.erl index 689ef0e3bb..067377254a 100644 --- a/lib/observer/src/cdv_fun_cb.erl +++ b/lib/observer/src/cdv_fun_cb.erl @@ -55,4 +55,4 @@ get_info(_) -> {Info,TW}. get_detail_cols(_) -> - {[?COL_MOD],false}. + {[{module, ?COL_MOD}],false}. diff --git a/lib/observer/src/cdv_html_wx.erl b/lib/observer/src/cdv_html_wx.erl index b79c647f63..6d19589f5d 100644 --- a/lib/observer/src/cdv_html_wx.erl +++ b/lib/observer/src/cdv_html_wx.erl @@ -126,7 +126,7 @@ expand(Id,Callback,#state{expand_wins=Opened0}=State) -> Opened = case lists:keyfind(Id,1,Opened0) of false -> - EW = cdv_detail_wx:start_link(Id,State#state.panel,Callback), + EW = cdv_detail_wx:start_link(Id,[],State#state.panel,Callback), wx_object:get_pid(EW) ! active, [{Id,EW}|Opened0]; {_,EW} -> diff --git a/lib/observer/src/cdv_mod_cb.erl b/lib/observer/src/cdv_mod_cb.erl index e829ff4fca..8d33f9da9d 100644 --- a/lib/observer/src/cdv_mod_cb.erl +++ b/lib/observer/src/cdv_mod_cb.erl @@ -21,7 +21,7 @@ col_spec/0, get_info/1, get_detail_cols/1, - get_details/1, + get_details/2, detail_pages/0, format/1]). @@ -49,10 +49,10 @@ get_info(_) -> {Info,TW}. get_detail_cols(_) -> - {[?COL_ID],true}. + {[{module, ?COL_ID}],true}. %% Callbacks for cdv_detail_wx -get_details(Id) -> +get_details(Id, _) -> {ok,Info,TW} = crashdump_viewer:loaded_mod_details(Id), Proplist = crashdump_viewer:to_proplist(record_info(fields,loaded_mod),Info), Title = io_lib:format("~s",[Info#loaded_mod.mod]), diff --git a/lib/observer/src/cdv_port_cb.erl b/lib/observer/src/cdv_port_cb.erl index 08488d3e34..409431218b 100644 --- a/lib/observer/src/cdv_port_cb.erl +++ b/lib/observer/src/cdv_port_cb.erl @@ -21,7 +21,7 @@ col_spec/0, get_info/1, get_detail_cols/1, - get_details/1, + get_details/2, detail_pages/0, format/1]). @@ -57,10 +57,10 @@ get_info(_) -> {Info,TW}. get_detail_cols(_) -> - {[?COL_ID,?COL_CONN],true}. + {[{port, ?COL_ID},{process, ?COL_CONN}],true}. %% Callbacks for cdv_detail_wx -get_details(Id) -> +get_details(Id, _Data) -> case crashdump_viewer:port(Id) of {ok,Info,TW} -> Proplist = @@ -70,7 +70,7 @@ get_details(Id) -> Info = "The port you are searching for was residing on " "a remote node. No port information is available. " "Show information about the remote node?", - Fun = fun() -> cdv_virtual_list_wx:start_detail_win(NodeId) end, + Fun = fun() -> cdv_virtual_list_wx:start_detail_win(NodeId, node) end, {yes_no, Info, Fun}; {error,not_found} -> Info = "The port you are searching for could not be found.", diff --git a/lib/observer/src/cdv_proc_cb.erl b/lib/observer/src/cdv_proc_cb.erl index d1549f79eb..4ab7c2add8 100644 --- a/lib/observer/src/cdv_proc_cb.erl +++ b/lib/observer/src/cdv_proc_cb.erl @@ -21,7 +21,7 @@ col_spec/0, get_info/1, get_detail_cols/1, - get_details/1, + get_details/2, detail_pages/0]). -include_lib("wx/include/wx.hrl"). @@ -57,10 +57,10 @@ get_info(_) -> {Info,TW}. get_detail_cols(_) -> - {[?COL_ID],true}. + {[{process, ?COL_ID}],true}. %% Callbacks for cdv_detail_wx -get_details(Id) -> +get_details(Id, _) -> case crashdump_viewer:proc_details(Id) of {ok,Info,TW} -> %% The following table is used by observer_html_lib @@ -76,7 +76,7 @@ get_details(Id) -> 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, + Fun = fun() -> cdv_virtual_list_wx:start_detail_win(NodeId, port) end, {yes_no, Info, Fun}; {error,not_found} -> Info = "The process you are searching for could not be found.", diff --git a/lib/observer/src/cdv_term_cb.erl b/lib/observer/src/cdv_term_cb.erl index 4451045012..6db6d54514 100644 --- a/lib/observer/src/cdv_term_cb.erl +++ b/lib/observer/src/cdv_term_cb.erl @@ -17,11 +17,11 @@ %% %CopyrightEnd% -module(cdv_term_cb). --export([get_details/1, +-export([get_details/2, detail_pages/0]). %% Callbacks for cdv_detail_wx -get_details({Type, {T,Key}}) -> +get_details({Type, {T,Key}}, _) -> [{Key,Term}] = ets:lookup(T,Key), {ok,{"Expanded Term", {Type,[Term, T]}, []}}. diff --git a/lib/observer/src/cdv_timer_cb.erl b/lib/observer/src/cdv_timer_cb.erl index d44592cf18..b4564941ea 100644 --- a/lib/observer/src/cdv_timer_cb.erl +++ b/lib/observer/src/cdv_timer_cb.erl @@ -49,6 +49,6 @@ get_info(Owner) -> {Info,TW}. get_detail_cols(all) -> - {[?COL_OWNER],false}; + {[{process, ?COL_OWNER}],false}; get_detail_cols(_) -> {[],false}. diff --git a/lib/observer/src/cdv_virtual_list_wx.erl b/lib/observer/src/cdv_virtual_list_wx.erl index bfe115a42e..561526c0bc 100644 --- a/lib/observer/src/cdv_virtual_list_wx.erl +++ b/lib/observer/src/cdv_virtual_list_wx.erl @@ -19,7 +19,8 @@ -behaviour(wx_object). --export([start_link/2, start_link/3, start_detail_win/1]). +-export([start_link/2, start_link/3, + start_detail_win/1, start_detail_win/2]). %% wx_object callbacks -export([init/1, handle_info/2, terminate/2, code_change/3, handle_call/3, @@ -65,22 +66,28 @@ start_link(ParentWin, Callback, Owner) -> wx_object:start_link(?MODULE, [ParentWin, Callback, Owner], []). start_detail_win(Id) -> - Callback = - case Id of - "<"++_ -> - cdv_proc_cb; - "#Port"++_ -> - cdv_port_cb; - _ -> - case catch list_to_integer(Id) of - NodeId when is_integer(NodeId) -> - cdv_dist_cb; - _ -> - cdv_mod_cb - end - end, - start_detail_win(Callback,Id). -start_detail_win(Callback,Id) -> + case Id of + "<"++_ -> + start_detail_win(Id, process); + "#Port"++_ -> + start_detail_win(Id, port); + _ -> + io:format("cdv: unknown identifier: ~p~n",[Id]), + ignore + end. + +start_detail_win(Id, process) -> + start_detail_win_2(cdv_proc_cb, Id); +start_detail_win(Id, port) -> + start_detail_win_2(cdv_port_cb, Id); +start_detail_win(Id, node) -> + start_detail_win_2(cdv_dist_cb, Id); +start_detail_win(Id, module) -> + start_detail_win_2(cdv_mod_cb, Id); +start_detail_win(Id, ets) -> + start_detail_win_2(cdv_ets_cb, Id). + +start_detail_win_2(Callback,Id) -> wx_object:cast(Callback,{start_detail_win,Id}). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -158,15 +165,14 @@ create_list_box(Panel, Holder, Callback, Owner) -> do_start_detail_win(undefined, State) -> State; do_start_detail_win(Id, #state{panel=Panel,detail_wins=Opened, - callback=Callback}=State) -> + holder=Holder,callback=Callback}=State) -> NewOpened = case lists:keyfind(Id, 1, Opened) of false -> - case cdv_detail_wx:start_link(Id, Panel, Callback) of - {error, _} -> - Opened; - IW -> - [{Id, IW} | Opened] + Data = call(Holder, {get_data, self(), Id}), + case cdv_detail_wx:start_link(Id, Data, Panel, Callback) of + {error, _} -> Opened; + IW -> [{Id, IW} | Opened] end; {_, IW} -> wxFrame:raise(IW), @@ -247,8 +253,8 @@ handle_event(#wx{id=MenuId, event=#wxCommand{type = command_menu_selected}}, #state{menu_items=MenuItems} = State) -> case lists:keyfind(MenuId,1,MenuItems) of - {MenuId,Id} -> - start_detail_win(Id); + {MenuId,Type,Id} -> + start_detail_win(Id, Type); false -> ok end, @@ -265,7 +271,7 @@ handle_event(#wx{event=#wxList{type=command_list_item_right_click, Menu = wxMenu:new(), MenuItems = lists:flatmap( - fun(Col) -> + fun({Type, Col}) -> MenuId = ?ID_DETAILS + Col, ColText = call(Holder, {get_row, self(), Row, Col}), case ColText of @@ -273,14 +279,15 @@ handle_event(#wx{event=#wxList{type=command_list_item_right_click, _ -> What = case catch list_to_integer(ColText) of - NodeId when is_integer(NodeId) -> + NodeId when is_integer(NodeId), + Type =:= node -> "node " ++ ColText; _ -> ColText end, Text = "Properties for " ++ What, wxMenu:append(Menu, MenuId, Text), - [{MenuId,ColText}] + [{MenuId,Type,ColText}] end end, MenuCols), @@ -300,9 +307,14 @@ handle_event(#wx{event=#wxList{type=command_list_col_click, col=Col}}, handle_event(#wx{event=#wxList{type=command_list_item_activated, itemIndex=Row}}, - #state{holder=Holder} = State) -> - Id = call(Holder, {get_row, self(), Row, id}), - start_detail_win(Id), + #state{holder=Holder, menu_cols=MenuCols} = State) -> + case MenuCols of + [{Type, _}|_] -> + Id = call(Holder, {get_row, self(), Row, id}), + start_detail_win(Id, Type); + _ -> + ignore + end, {noreply, State}; handle_event(Event, State) -> @@ -346,7 +358,7 @@ init_table_holder(Parent, Attrs, Callback, InfoList0) -> attrs=Attrs, callback=Callback}). -table_holder(#holder{callback=Callback, attrs=Attrs}=S0) -> +table_holder(#holder{callback=Callback, attrs=Attrs, info=Info}=S0) -> receive _M={get_row, From, Row, Col} -> %% erlang:display(_M), @@ -360,6 +372,9 @@ table_holder(#holder{callback=Callback, attrs=Attrs}=S0) -> %% erlang:display(_M), State = change_sort(Callback:col_to_elem(Col), S0), table_holder(State); + _M={get_data, From, Id} -> + search_id(From, Id, Callback, Info), + table_holder(S0); stop -> ok; What -> @@ -367,6 +382,21 @@ table_holder(#holder{callback=Callback, attrs=Attrs}=S0) -> table_holder(S0) end. +search_id(From, Id, Callback, Info) -> + Find = fun(_, RowInfo, _) -> + search_id(Callback, RowInfo, Id) + end, + Res = try array:foldl(Find, not_found, Info) + catch Data -> Data end, + From ! {self(), Res}, + ok. + +search_id(Callback, RowInfo, Id) -> + case observer_lib:to_str(get_cell_data(Callback, id, RowInfo)) of + Id -> throw(RowInfo); + _Str -> not_found + end. + change_sort(Col, S0=#holder{parent=Parent, info=Info0, sort=Sort0}) -> NRows = array:size(Info0), InfoList0 = array:to_list(Info0), diff --git a/lib/observer/src/crashdump_viewer.erl b/lib/observer/src/crashdump_viewer.erl index ef14ba46e2..0d7ad47ef4 100644 --- a/lib/observer/src/crashdump_viewer.erl +++ b/lib/observer/src/crashdump_viewer.erl @@ -1503,7 +1503,7 @@ get_ets_tables(File,Pid,WS) -> end, lookup_and_parse_index(File,{?ets,Pid},ParseFun,"ets"). -get_etsinfo(Fd,EtsTable,WS) -> +get_etsinfo(Fd,EtsTable = #ets_table{details=Ds},WS) -> case line_head(Fd) of "Slot" -> get_etsinfo(Fd,EtsTable#ets_table{slot=list_to_integer(val(Fd))},WS); @@ -1513,7 +1513,7 @@ get_etsinfo(Fd,EtsTable,WS) -> get_etsinfo(Fd,EtsTable#ets_table{name=val(Fd)},WS); "Ordered set (AVL tree), Elements" -> skip_rest_of_line(Fd), - get_etsinfo(Fd,EtsTable#ets_table{type="tree",buckets="-"},WS); + get_etsinfo(Fd,EtsTable#ets_table{data_type="tree"},WS); "Buckets" -> %% A bug in erl_db_hash.c prints a space after the buckets %% - need to strip the string to make list_to_integer/1 happy. @@ -1528,9 +1528,42 @@ get_etsinfo(Fd,EtsTable,WS) -> -1 -> -1; % probably truncated _ -> Words * WS end, - get_etsinfo(Fd,EtsTable#ets_table{memory=Bytes},WS); + get_etsinfo(Fd,EtsTable#ets_table{memory={bytes,Bytes}},WS); "=" ++ _next_tag -> EtsTable; + "Chain Length Min" -> + Val = val(Fd), + get_etsinfo(Fd,EtsTable#ets_table{details=Ds#{chain_min=>Val}},WS); + "Chain Length Avg" -> + Val = try list_to_float(string:strip(val(Fd))) catch _:_ -> "-" end, + get_etsinfo(Fd,EtsTable#ets_table{details=Ds#{chain_avg=>Val}},WS); + "Chain Length Max" -> + Val = val(Fd), + get_etsinfo(Fd,EtsTable#ets_table{details=Ds#{chain_max=>Val}},WS); + "Chain Length Std Dev" -> + Val = val(Fd), + get_etsinfo(Fd,EtsTable#ets_table{details=Ds#{chain_stddev=>Val}},WS); + "Chain Length Expected Std Dev" -> + Val = val(Fd), + get_etsinfo(Fd,EtsTable#ets_table{details=Ds#{chain_exp_stddev=>Val}},WS); + "Fixed" -> + Val = val(Fd), + get_etsinfo(Fd,EtsTable#ets_table{details=Ds#{fixed=>Val}},WS); + "Type" -> + Val = val(Fd), + get_etsinfo(Fd,EtsTable#ets_table{details=Ds#{data_type=>Val}},WS); + "Protection" -> + Val = val(Fd), + get_etsinfo(Fd,EtsTable#ets_table{details=Ds#{protection=>Val}},WS); + "Compressed" -> + Val = val(Fd), + get_etsinfo(Fd,EtsTable#ets_table{details=Ds#{compressed=>Val}},WS); + "Write Concurrency" -> + Val = val(Fd), + get_etsinfo(Fd,EtsTable#ets_table{details=Ds#{write_c=>Val}},WS); + "Read Concurrency" -> + Val = val(Fd), + get_etsinfo(Fd,EtsTable#ets_table{details=Ds#{read_c=>Val}},WS); Other -> unexpected(Fd,Other,"ETS info"), EtsTable diff --git a/lib/observer/src/crashdump_viewer.hrl b/lib/observer/src/crashdump_viewer.hrl index 47705d0da7..06a81500e3 100644 --- a/lib/observer/src/crashdump_viewer.hrl +++ b/lib/observer/src/crashdump_viewer.hrl @@ -103,10 +103,12 @@ slot, id, name, - type="hash", - buckets, + data_type="hash", + buckets="-", size, - memory}). + memory, + details= #{} + }). -record(timer, {pid, diff --git a/lib/observer/src/observer_lib.erl b/lib/observer/src/observer_lib.erl index 9592ab5977..c3d48dff35 100644 --- a/lib/observer/src/observer_lib.erl +++ b/lib/observer/src/observer_lib.erl @@ -269,6 +269,8 @@ to_str(Pid) when is_pid(Pid) -> pid_to_list(Pid); to_str(No) when is_integer(No) -> integer_to_list(No); +to_str(Float) when is_float(Float) -> + io_lib:format("~.3f", [Float]); to_str(Term) -> io_lib:format("~w", [Term]). diff --git a/lib/observer/src/observer_procinfo.erl b/lib/observer/src/observer_procinfo.erl index 2a840dc49e..d724cd9e96 100644 --- a/lib/observer/src/observer_procinfo.erl +++ b/lib/observer/src/observer_procinfo.erl @@ -150,7 +150,7 @@ handle_event(#wx{event=#wxHtmlLink{linkInfo=#wxHtmlLinkInfo{href=Href}}}, Opened = case lists:keyfind(Id,1,Opened0) of false -> - Win = cdv_detail_wx:start_link(Id,Frame,Callback), + Win = cdv_detail_wx:start_link(Id,[],Frame,Callback), [{Id,Win}|Opened0]; {_,Win} -> wxFrame:raise(Win), -- cgit v1.2.3 From b65330a798ffa38a93cc161596a826b6018cebd3 Mon Sep 17 00:00:00 2001 From: Dan Gudmundsson Date: Wed, 27 May 2015 16:27:26 +0200 Subject: observer: cdv add scheduler information New info in 18. --- lib/observer/doc/src/crashdump_ug.xml | 31 +++++--- lib/observer/src/Makefile | 1 + lib/observer/src/cdv_gen_cb.erl | 4 +- lib/observer/src/cdv_proc_cb.erl | 2 + lib/observer/src/cdv_sched_cb.erl | 117 ++++++++++++++++++++++++++++++ lib/observer/src/cdv_virtual_list_wx.erl | 5 +- lib/observer/src/cdv_wx.erl | 10 ++- lib/observer/src/crashdump_viewer.erl | 118 +++++++++++++++++++++++++++++-- lib/observer/src/crashdump_viewer.hrl | 18 ++++- lib/observer/src/observer.app.src | 1 + lib/observer/src/observer_lib.erl | 11 ++- 11 files changed, 294 insertions(+), 24 deletions(-) create mode 100644 lib/observer/src/cdv_sched_cb.erl diff --git a/lib/observer/doc/src/crashdump_ug.xml b/lib/observer/doc/src/crashdump_ug.xml index d22fb4cc40..ccd4d8a5b3 100644 --- a/lib/observer/doc/src/crashdump_ug.xml +++ b/lib/observer/doc/src/crashdump_ug.xml @@ -228,20 +228,17 @@

The ETS Tables panel shows all ETS table information found in the dump. The 'Id' is the same as the 'Table' field found in the raw crashdump, and 'Memory' is the 'Words' field from the - raw crashdump translated into bytes. 'Type' is the type of table, - and it can be either "hash" or "tree". For tree tables there will - be no value in the 'Bucket' field.

+ raw crashdump translated into bytes. For tree tables there will + be no value in the 'Objects' field.

+ +

To open the detailed information page about the table, double + click or right click the row and select "Properties for + 'Identifier'".

To open the detailed information page about the owner process of an ETS table, right click the row and select "Properties for <pid>".

-

Double clicking a row in the ETS Tables panel has no - effect.

- -

From the left hand menu you can also select to see internal ETS - tables.

-

More... @@ -266,6 +263,22 @@

+
+ + Schedulers + +

The Schedulers panel shows all scheduler information + found in the dump.

+ +

To open the detailed information page about the scheduler, + double click or right click the row and select "Properties for + 'Identifier'".

+ +

+ More... +

+
+
Funs diff --git a/lib/observer/src/Makefile b/lib/observer/src/Makefile index a42967644a..8c6606d0a6 100644 --- a/lib/observer/src/Makefile +++ b/lib/observer/src/Makefile @@ -51,6 +51,7 @@ MODULES= \ cdv_multi_wx \ cdv_port_cb \ cdv_proc_cb \ + cdv_sched_cb \ cdv_table_wx \ cdv_term_cb \ cdv_timer_cb \ diff --git a/lib/observer/src/cdv_gen_cb.erl b/lib/observer/src/cdv_gen_cb.erl index 6be717d76d..aa5e7c5182 100644 --- a/lib/observer/src/cdv_gen_cb.erl +++ b/lib/observer/src/cdv_gen_cb.erl @@ -42,4 +42,6 @@ info_fields() -> {"Processes",num_procs}, {"ETS tables",num_ets}, {"Timers",num_timers}, - {"Funs",num_fun}]}]. + {"Funs",num_fun}, + {"Calling Thread", thread} + ]}]. diff --git a/lib/observer/src/cdv_proc_cb.erl b/lib/observer/src/cdv_proc_cb.erl index 4ab7c2add8..0af6a9c235 100644 --- a/lib/observer/src/cdv_proc_cb.erl +++ b/lib/observer/src/cdv_proc_cb.erl @@ -126,11 +126,13 @@ info_fields() -> {dynamic, current_func}, {"Registered Name", name}, {"Status", state}, + {"Internal State", int_state}, {"Started", start_time}, {"Parent", {click,parent}}, {"Message Queue Len",msg_q_len}, {"Run queue", run_queue}, {"Reductions", reds}, + {"Program counter", prog_count}, {"Continuation pointer",cp}, {"Arity",arity}]}, diff --git a/lib/observer/src/cdv_sched_cb.erl b/lib/observer/src/cdv_sched_cb.erl new file mode 100644 index 0000000000..6ef4886c5e --- /dev/null +++ b/lib/observer/src/cdv_sched_cb.erl @@ -0,0 +1,117 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2013-2014. 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_sched_cb). + +-export([col_to_elem/1, + col_spec/0, + get_info/1, + get_details/2, + get_detail_cols/1, + detail_pages/0 + ]). + +-include_lib("wx/include/wx.hrl"). +-include("crashdump_viewer.hrl"). + +%% Columns +-define(COL_ID, 0). +-define(COL_PROC, ?COL_ID+1). +-define(COL_PORT, ?COL_PROC+1). +-define(COL_RQL, ?COL_PORT+1). +-define(COL_PQL, ?COL_RQL+1). + +%% Callbacks for cdv_virtual_list_wx +col_to_elem(id) -> col_to_elem(?COL_ID); +col_to_elem(?COL_ID) -> #sched.name; +col_to_elem(?COL_PROC) -> #sched.process; +col_to_elem(?COL_PORT) -> #sched.port; +col_to_elem(?COL_RQL) -> #sched.run_q; +col_to_elem(?COL_PQL) -> #sched.port_q. + +col_spec() -> + [{"Id", ?wxLIST_FORMAT_RIGHT, 50}, + {"Current Process", ?wxLIST_FORMAT_CENTER, 130}, + {"Current Port", ?wxLIST_FORMAT_CENTER, 130}, + {"Run Queue Length", ?wxLIST_FORMAT_RIGHT, 180}, + {"Port Queue Length", ?wxLIST_FORMAT_RIGHT, 180}]. + +get_info(_) -> + {ok,Info,TW} = crashdump_viewer:schedulers(), + {Info,TW}. + +get_details(_Id, not_found) -> + Info = "The scheduler you are searching for could not be found.", + {info,Info}; +get_details(Id, Data) -> + Proplist = crashdump_viewer:to_proplist(record_info(fields,sched),Data), + {ok,{"Scheduler: " ++ Id,Proplist,""}}. + +get_detail_cols(all) -> + {[{sched, ?COL_ID}, {process, ?COL_PROC}, {process, ?COL_PORT}],true}; +get_detail_cols(_) -> + {[],false}. + +%%%%%%%%%%%%%%%%%%%%%%%% + +detail_pages() -> + [{"Scheduler Information", fun init_gen_page/2}]. + +init_gen_page(Parent, Info0) -> + Fields = info_fields(), + Details = proplists:get_value(details, Info0), + Info = if is_map(Details) -> Info0 ++ maps:to_list(Details); + true -> Info0 + end, + cdv_info_wx:start_link(Parent,{Fields,Info,[]}). + +%%% Internal +info_fields() -> + [{"Scheduler Overview", + [{"Id", id}, + {"Current Process",process}, + {"Current Port", port}, + {"Sleep Info Flags", sleep_info}, + {"Sleep Aux Work", sleep_aux} + ]}, + {"Run Queues", + [{"Flags", runq_flags}, + {"Priority Max Length", runq_max}, + {"Priority High Length", runq_high}, + {"Priority Normal Length", runq_norm}, + {"Priority Low Length", runq_low}, + {"Port Length", port_q} + ]}, + {"Current Process", + [{"State", currp_state}, + {"Internal State", currp_int_state}, + {"Program Counter", currp_prg_cnt}, + {"CP", currp_cp}, + {"Stack", {currp_stack, 0}}, + {" ", {currp_stack, 1}}, + {" ", {currp_stack, 2}}, + {" ", {currp_stack, 3}}, + {" ", {currp_stack, 4}}, + {" ", {currp_stack, 5}}, + {" ", {currp_stack, 6}}, + {" ", {currp_stack, 7}}, + {" ", {currp_stack, 8}}, + {" ", {currp_stack, 9}}, + {" ", {currp_stack, 10}}, + {" ", {currp_stack, 11}} + ]} + ]. diff --git a/lib/observer/src/cdv_virtual_list_wx.erl b/lib/observer/src/cdv_virtual_list_wx.erl index 561526c0bc..c0bc7018cb 100644 --- a/lib/observer/src/cdv_virtual_list_wx.erl +++ b/lib/observer/src/cdv_virtual_list_wx.erl @@ -85,7 +85,10 @@ start_detail_win(Id, node) -> start_detail_win(Id, module) -> start_detail_win_2(cdv_mod_cb, Id); start_detail_win(Id, ets) -> - start_detail_win_2(cdv_ets_cb, Id). + start_detail_win_2(cdv_ets_cb, Id); +start_detail_win(Id, sched) -> + start_detail_win_2(cdv_sched_cb, Id). + start_detail_win_2(Callback,Id) -> wx_object:cast(Callback,{start_detail_win,Id}). diff --git a/lib/observer/src/cdv_wx.erl b/lib/observer/src/cdv_wx.erl index 26df60b0a6..ec0c652a27 100644 --- a/lib/observer/src/cdv_wx.erl +++ b/lib/observer/src/cdv_wx.erl @@ -44,6 +44,7 @@ -define(PORT_STR, "Ports"). -define(ETS_STR, "ETS Tables"). -define(TIMER_STR, "Timers"). +-define(SCHEDULER_STR, "Schedulers"). -define(FUN_STR, "Funs"). -define(ATOM_STR, "Atoms"). -define(DIST_STR, "Nodes"). @@ -66,6 +67,7 @@ port_panel, ets_panel, timer_panel, + sched_panel, fun_panel, atom_panel, dist_panel, @@ -171,6 +173,9 @@ setup(#state{frame=Frame, notebook=Notebook}=State) -> %% Timer Panel TimerPanel = add_page(Notebook, ?TIMER_STR, cdv_virtual_list_wx,cdv_timer_cb), + %% Scheduler Panel + SchedPanel = add_page(Notebook, ?SCHEDULER_STR, cdv_virtual_list_wx, cdv_sched_cb), + %% Fun Panel FunPanel = add_page(Notebook, ?FUN_STR, cdv_virtual_list_wx, cdv_fun_cb), @@ -202,6 +207,7 @@ setup(#state{frame=Frame, notebook=Notebook}=State) -> port_panel = PortPanel, ets_panel = EtsPanel, timer_panel = TimerPanel, + sched_panel = SchedPanel, fun_panel = FunPanel, atom_panel = AtomPanel, dist_panel = DistPanel, @@ -335,7 +341,8 @@ check_page_title(Notebook) -> get_active_pid(#state{notebook=Notebook, gen_panel=Gen, pro_panel=Pro, port_panel=Ports, ets_panel=Ets, timer_panel=Timers, fun_panel=Funs, atom_panel=Atoms, dist_panel=Dist, - mod_panel=Mods, mem_panel=Mem, int_panel=Int + mod_panel=Mods, mem_panel=Mem, int_panel=Int, + sched_panel=Sched }) -> Panel = case check_page_title(Notebook) of ?GEN_STR -> Gen; @@ -343,6 +350,7 @@ get_active_pid(#state{notebook=Notebook, gen_panel=Gen, pro_panel=Pro, ?PORT_STR -> Ports; ?ETS_STR -> Ets; ?TIMER_STR -> Timers; + ?SCHEDULER_STR -> Sched; ?FUN_STR -> Funs; ?ATOM_STR -> Atoms; ?DIST_STR -> Dist; diff --git a/lib/observer/src/crashdump_viewer.erl b/lib/observer/src/crashdump_viewer.erl index 0d7ad47ef4..007fc74279 100644 --- a/lib/observer/src/crashdump_viewer.erl +++ b/lib/observer/src/crashdump_viewer.erl @@ -63,6 +63,7 @@ allocator_info/0, hash_tables/0, index_tables/0, + schedulers/0, expand_binary/1]). %% Library function @@ -114,6 +115,7 @@ -define(proc_heap,proc_heap). -define(proc_messages,proc_messages). -define(proc_stack,proc_stack). +-define(scheduler,scheduler). -define(timer,timer). -define(visible_node,visible_node). @@ -267,6 +269,8 @@ hash_tables() -> call(hash_tables). index_tables() -> call(index_tables). +schedulers() -> + call(schedulers). %%%----------------------------------------------------------------- %%% Called when a link to a process (Pid) is clicked. @@ -431,7 +435,11 @@ handle_call(hash_tables,_From,State=#state{file=File}) -> handle_call(index_tables,_From,State=#state{file=File}) -> IndexTables=index_tables(File), TW = truncated_warning([?hash_table,?index_table]), - {reply,{ok,IndexTables,TW},State}. + {reply,{ok,IndexTables,TW},State}; +handle_call(schedulers,_From,State=#state{file=File}) -> + Schedulers=schedulers(File), + TW = truncated_warning([?scheduler]), + {reply,{ok,Schedulers,TW},State}. @@ -677,9 +685,11 @@ skip(Fd,<<>>) -> val(Fd) -> + val(Fd, "-1"). +val(Fd, NoExist) -> case get_rest_of_line(Fd) of - {eof,[]} -> "-1"; - [] -> "-1"; + {eof,[]} -> NoExist; + [] -> NoExist; {eof,Val} -> Val; Val -> Val end. @@ -967,6 +977,8 @@ get_general_info(Fd,GenInfo) -> get_general_info(Fd,GenInfo#general_info{taints=Val}); "Atoms" -> get_general_info(Fd,GenInfo#general_info{num_atoms=val(Fd)}); + "Calling Thread" -> + get_general_info(Fd,GenInfo#general_info{thread=val(Fd)}); "=" ++ _next_tag -> GenInfo; Other -> @@ -1135,6 +1147,8 @@ all_procinfo(Fd,Fun,Proc,WS,LineHead) -> get_procinfo(Fd,Fun,Proc#proc{arity=Arity--"\r\n"},WS); "Run queue" -> get_procinfo(Fd,Fun,Proc#proc{run_queue=val(Fd)},WS); + "Internal State" -> + get_procinfo(Fd,Fun,Proc#proc{int_state=val(Fd)},WS); "=" ++ _next_tag -> Proc; Other -> @@ -1238,17 +1252,23 @@ maybe_other_node(Id) -> {"<" ++ N, _Rest} -> N; {"#Port<" ++ N, _Rest} -> - N + N; + {_, []} -> + not_found end, + maybe_other_node2(Channel). + +maybe_other_node2(not_found) -> not_found; +maybe_other_node2(Channel) -> Ms = ets:fun2ms( - fun({{Tag,Start},Ch}) when Tag=:=?visible_node, Ch=:=Channel -> + fun({{Tag,Start},Ch}) when Tag=:=?visible_node, Ch=:=Channel -> {"Visible Node",Start}; ({{Tag,Start},Ch}) when Tag=:=?hidden_node, Ch=:=Channel -> {"Hidden Node",Start}; - ({{Tag,Start},Ch}) when Tag=:=?not_connected, Ch=:=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; @@ -2303,6 +2323,89 @@ get_indextableinfo1(Fd,IndexTable) -> IndexTable end. + +%%----------------------------------------------------------------- +%% Page with scheduler table information +schedulers(File) -> + case lookup_index(?scheduler) of + [] -> + []; + Schedulers -> + Fd = open(File), + R = lists:map(fun({Name,Start}) -> + get_schedulerinfo(Fd,Name,Start) + end, + Schedulers), + close(Fd), + R + end. + +get_schedulerinfo(Fd,Name,Start) -> + pos_bof(Fd,Start), + get_schedulerinfo1(Fd,#sched{name=Name}). + +get_schedulerinfo1(Fd,Sched=#sched{details=Ds}) -> + case line_head(Fd) of + "Current Process" -> + get_schedulerinfo1(Fd,Sched#sched{process=val(Fd, "None")}); + "Current Port" -> + get_schedulerinfo1(Fd,Sched#sched{port=val(Fd, "None")}); + "Run Queue Max Length" -> + RQMax = list_to_integer(val(Fd)), + RQ = RQMax + Sched#sched.run_q, + get_schedulerinfo1(Fd,Sched#sched{run_q=RQ, details=Ds#{runq_max=>RQMax}}); + "Run Queue High Length" -> + RQHigh = list_to_integer(val(Fd)), + RQ = RQHigh + Sched#sched.run_q, + get_schedulerinfo1(Fd,Sched#sched{run_q=RQ, details=Ds#{runq_high=>RQHigh}}); + "Run Queue Normal Length" -> + RQNorm = list_to_integer(val(Fd)), + RQ = RQNorm + Sched#sched.run_q, + get_schedulerinfo1(Fd,Sched#sched{run_q=RQ, details=Ds#{runq_norm=>RQNorm}}); + "Run Queue Low Length" -> + RQLow = list_to_integer(val(Fd)), + RQ = RQLow + Sched#sched.run_q, + get_schedulerinfo1(Fd,Sched#sched{run_q=RQ, details=Ds#{runq_low=>RQLow}}); + "Run Queue Port Length" -> + RQ = list_to_integer(val(Fd)), + get_schedulerinfo1(Fd,Sched#sched{port_q=RQ}); + + "Scheduler Sleep Info Flags" -> + get_schedulerinfo1(Fd,Sched#sched{details=Ds#{sleep_info=>val(Fd, "None")}}); + "Scheduler Sleep Info Aux Work" -> + get_schedulerinfo1(Fd,Sched#sched{details=Ds#{sleep_aux=>val(Fd, "None")}}); + + "Run Queue Flags" -> + get_schedulerinfo1(Fd,Sched#sched{details=Ds#{runq_flags=>val(Fd, "None")}}); + + "Current Process State" -> + get_schedulerinfo1(Fd,Sched#sched{details=Ds#{currp_state=>val(Fd)}}); + "Current Process Internal State" -> + get_schedulerinfo1(Fd,Sched#sched{details=Ds#{currp_int_state=>val(Fd)}}); + "Current Process Program counter" -> + get_schedulerinfo1(Fd,Sched#sched{details=Ds#{currp_prg_cnt=>val(Fd)}}); + "Current Process CP" -> + get_schedulerinfo1(Fd,Sched#sched{details=Ds#{currp_cp=>val(Fd)}}); + "Current Process Limited Stack Trace" -> + %% If there shall be last in scheduler information block + Sched#sched{details=get_limited_stack(Fd, 0, Ds)}; + "=" ++ _next_tag -> + Sched; + Other -> + unexpected(Fd,Other,"scheduler information"), + Sched + end. + +get_limited_stack(Fd, N, Ds) -> + case val(Fd) of + Addr = "0x" ++ _ -> + get_limited_stack(Fd, N+1, Ds#{{currp_stack, N} => Addr}); + "=" ++ _next_tag -> + Ds; + Line -> + get_limited_stack(Fd, N+1, Ds#{{currp_stack, N} => Line}) + end. + %%%----------------------------------------------------------------- %%% Parse memory in crashdump version 0.1 and newer %%% @@ -2605,6 +2708,7 @@ 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("scheduler") -> ?scheduler; tag_to_atom("timer") -> ?timer; tag_to_atom("visible_node") -> ?visible_node; tag_to_atom(UnknownTag) -> diff --git a/lib/observer/src/crashdump_viewer.hrl b/lib/observer/src/crashdump_viewer.hrl index 06a81500e3..9515e74114 100644 --- a/lib/observer/src/crashdump_viewer.hrl +++ b/lib/observer/src/crashdump_viewer.hrl @@ -36,7 +36,9 @@ num_fun, mem_tot, mem_max, - instr_info}). + instr_info, + thread + }). -record(proc, %% Initial data according to the follwoing: @@ -86,7 +88,8 @@ old_heap_end, memory, stack_dump, - run_queue=?unknown + run_queue=?unknown, + int_state }). -record(port, @@ -98,6 +101,17 @@ monitors, controls}). +-record(sched, + {name, + process, + port, + run_q=0, + port_q=0, + details=#{} + }). + + + -record(ets_table, {pid, slot, diff --git a/lib/observer/src/observer.app.src b/lib/observer/src/observer.app.src index e293990d64..c12353f9e1 100644 --- a/lib/observer/src/observer.app.src +++ b/lib/observer/src/observer.app.src @@ -37,6 +37,7 @@ cdv_proc_cb, cdv_table_wx, cdv_term_cb, + cdv_sched_cb, cdv_timer_cb, cdv_virtual_list_wx, cdv_wx, diff --git a/lib/observer/src/observer_lib.erl b/lib/observer/src/observer_lib.erl index c3d48dff35..40a3eb8831 100644 --- a/lib/observer/src/observer_lib.erl +++ b/lib/observer/src/observer_lib.erl @@ -173,12 +173,17 @@ fill_info([{Str,SubStructure}|Rest], Data) when is_list(SubStructure) -> [{Str, fill_info(SubStructure, Data)}|fill_info(Rest,Data)]; fill_info([{Str,Attrib,SubStructure}|Rest], Data) -> [{Str, Attrib, fill_info(SubStructure, Data)}|fill_info(Rest,Data)]; +fill_info([{Str, Key = {K,N}}|Rest], Data) when is_atom(K), is_integer(N) -> + case get_value(Key, Data) of + undefined -> [undefined | fill_info(Rest, Data)]; + Value -> [{Str, Value} | fill_info(Rest, Data)] + end; fill_info([], _) -> []. -get_value(Key, Data) when is_atom(Key) -> - proplists:get_value(Key,Data); get_value(Fun, Data) when is_function(Fun) -> - Fun(Data). + Fun(Data); +get_value(Key, Data) -> + proplists:get_value(Key,Data). update_info([Fields|Fs], [{_Header, SubStructure}| Rest]) -> update_info2(Fields, SubStructure), -- cgit v1.2.3