diff options
Diffstat (limited to 'lib/runtime_tools/src')
| -rw-r--r-- | lib/runtime_tools/src/Makefile | 5 | ||||
| -rw-r--r-- | lib/runtime_tools/src/dbg.erl | 65 | ||||
| -rw-r--r-- | lib/runtime_tools/src/erts_alloc_config.erl | 12 | ||||
| -rw-r--r-- | lib/runtime_tools/src/inviso_rt.erl | 4 | ||||
| -rw-r--r-- | lib/runtime_tools/src/inviso_rt_lib.erl | 18 | ||||
| -rw-r--r-- | lib/runtime_tools/src/observer_backend.erl | 338 | ||||
| -rw-r--r-- | lib/runtime_tools/src/runtime_tools.app.src | 5 | ||||
| -rw-r--r-- | lib/runtime_tools/src/runtime_tools_sup.erl | 6 | ||||
| -rw-r--r-- | lib/runtime_tools/src/ttb_autostart.erl | 55 |
9 files changed, 436 insertions, 72 deletions
diff --git a/lib/runtime_tools/src/Makefile b/lib/runtime_tools/src/Makefile index 4f831f3dd8..946409b262 100644 --- a/lib/runtime_tools/src/Makefile +++ b/lib/runtime_tools/src/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 1999-2009. All Rights Reserved. +# Copyright Ericsson AB 1999-2011. 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 @@ -46,7 +46,8 @@ MODULES= \ runtime_tools_sup \ dbg \ percept_profile \ - observer_backend + observer_backend \ + ttb_autostart HRL_FILES= ../include/observer_backend.hrl ERL_FILES= $(MODULES:%=%.erl) diff --git a/lib/runtime_tools/src/dbg.erl b/lib/runtime_tools/src/dbg.erl index 56283f4d3d..385047ee73 100644 --- a/lib/runtime_tools/src/dbg.erl +++ b/lib/runtime_tools/src/dbg.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2010. All Rights Reserved. +%% Copyright Ericsson AB 1996-2011. 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 @@ -32,7 +32,7 @@ -export([fun2ms/1]). %% Local exports --export([erlang_trace/3,get_info/0]). +-export([erlang_trace/3,get_info/0,deliver_and_flush/1]). %% Debug exports -export([wrap_presort/2, wrap_sort/2, wrap_postsort/1, wrap_sortfix/2, @@ -348,17 +348,16 @@ trace_port_control(Operation) -> trace_port_control(node(), Operation). trace_port_control(Node, flush) -> - Ref = erlang:trace_delivered(all), - receive - {trace_delivered,all,Ref} -> ok - end, - case trace_port_control(Node, $f, "") of - {ok, [0]} -> - ok; - {ok, _} -> - {error, not_supported_by_trace_driver}; - Other -> - Other + case get_tracer(Node) of + {ok, Port} when is_port(Port) -> + case catch rpc:call(Node,?MODULE,deliver_and_flush,[Port]) of + [0] -> + ok; + _ -> + {error, not_supported_by_trace_driver} + end; + _ -> + {error, no_trace_driver} end; trace_port_control(Node,get_listen_port) -> case trace_port_control(Node,$p, "") of @@ -378,7 +377,14 @@ trace_port_control(Node, Command, Arg) -> {error, no_trace_driver} end. - +%% A bit more than just flush - it also makes sure all trace messages +%% are delivered first, before flushing the driver. +deliver_and_flush(Port) -> + Ref = erlang:trace_delivered(all), + receive + {trace_delivered,all,Ref} -> ok + end, + erlang:port_control(Port, $f, ""). trace_port(file, {Filename, wrap, Tail}) -> @@ -684,18 +690,12 @@ loop({C,T}=SurviveLinks, Table) -> %% tracing on the node it removes from the list of active trace nodes, %% we will call erlang:trace_delivered/1 on ALL nodes that we have %% connections to. - Delivered = fun() -> - Ref = erlang:trace_delivered(all), - receive - {trace_delivered,all,Ref} -> ok - end - end, - catch rpc:multicall(nodes(), erlang, apply, [Delivered,[]]), - Ref = erlang:trace_delivered(all), - receive - {trace_delivered,all,Ref} -> - exit(done) - end; + %% If it is a file trace driver, we will also flush the port. + lists:foreach(fun({Node,{_Relay,Port}}) -> + rpc:call(Node,?MODULE,deliver_and_flush,[Port]) + end, + get()), + exit(done); {From, {link_to, Pid}} -> case (catch link(Pid)) of {'EXIT', Reason} -> @@ -1449,6 +1449,19 @@ new_pattern_table() -> ets:insert(PT, {exception_trace, term_to_binary(x)}), + ets:insert(PT, + {c, + term_to_binary([{'_',[],[{message,{caller}}]}])}), + ets:insert(PT, + {caller_trace, + term_to_binary(c)}), + ets:insert(PT, + {cx, + term_to_binary([{'_',[],[{exception_trace}, + {message,{caller}}]}])}), + ets:insert(PT, + {caller_exception_trace, + term_to_binary(cx)}), PT. diff --git a/lib/runtime_tools/src/erts_alloc_config.erl b/lib/runtime_tools/src/erts_alloc_config.erl index 0bcb202fd8..284e88d4a7 100644 --- a/lib/runtime_tools/src/erts_alloc_config.erl +++ b/lib/runtime_tools/src/erts_alloc_config.erl @@ -1,6 +1,7 @@ +%% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2009. All Rights Reserved. +%% Copyright Ericsson AB 2007-2011. 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 @@ -16,6 +17,7 @@ %% The Initial Developer of the Original Code is Ericsson AB. %% %% %CopyrightEnd% +%% %%%------------------------------------------------------------------- %%% File : erts_alloc_config.erl @@ -71,6 +73,7 @@ A == binary_alloc; A == std_alloc; A == ets_alloc; + A == fix_alloc; A == eheap_alloc; A == ll_alloc; A == sl_alloc; @@ -94,6 +97,7 @@ [{binary_alloc, 131072}, {std_alloc, 131072}, {ets_alloc, 131072}, + {fix_alloc, 131072}, {eheap_alloc, 524288}, {ll_alloc, 2097152}, {sl_alloc, 131072}, @@ -104,6 +108,7 @@ [{binary_alloc, 10}, {std_alloc, 10}, {ets_alloc, 10}, + {fix_alloc, 10}, {eheap_alloc, 10}, {ll_alloc, 0}, {sl_alloc, 10}, @@ -438,9 +443,6 @@ conf_alloc(#conf{format_to = FTO} = Conf, #alloc{name = A} = Alc) -> chk_xnote(Conf, Alc). chk_xnote(#conf{format_to = FTO}, - #alloc{name = fix_alloc}) -> - fcp(FTO, "Cannot be configured."); -chk_xnote(#conf{format_to = FTO}, #alloc{name = sys_alloc}) -> fcp(FTO, "Cannot be configured. Default malloc implementation used."); chk_xnote(#conf{format_to = FTO}, @@ -470,7 +472,7 @@ au_conf_alloc(#conf{format_to = FTO} = Conf, _ -> fc(FTO, "~p instances used.", [Insts]), - format(FTO, " +M~ct ~p~n", [alloc_char(A), Insts]) + format(FTO, " +M~ct true~n", [alloc_char(A)]) end, mmbcs(Conf, Alc), smbcs_lmbcs_mmmbc(Conf, Alc), diff --git a/lib/runtime_tools/src/inviso_rt.erl b/lib/runtime_tools/src/inviso_rt.erl index ac7ac2a584..b162f5b045 100644 --- a/lib/runtime_tools/src/inviso_rt.erl +++ b/lib/runtime_tools/src/inviso_rt.erl @@ -2359,8 +2359,8 @@ list_wrapset(Prefix,Suffix) -> list_wrapset_2([File|Rest],RegExp) -> Length=length(File), - case regexp:first_match(File,RegExp) of - {match,1,Length} -> % This is a member of the set. + case re:run(File,RegExp) of + {match,[{0,Length}]} -> % This is a member of the set. [File|list_wrapset_2(Rest,RegExp)]; _ -> list_wrapset_2(Rest,RegExp) diff --git a/lib/runtime_tools/src/inviso_rt_lib.erl b/lib/runtime_tools/src/inviso_rt_lib.erl index 2c6964e53e..5dfe14068a 100644 --- a/lib/runtime_tools/src/inviso_rt_lib.erl +++ b/lib/runtime_tools/src/inviso_rt_lib.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2009. All Rights Reserved. +%% Copyright Ericsson AB 2005-2011. 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 @@ -197,15 +197,15 @@ match_modules(RegExpDir,RegExpMod,Actions) -> handle_expand_regexp_2([{Mod,Path}|Rest],RegExpDir,RegExpMod,Result) -> ModStr=atom_to_list(Mod), ModLen=length(ModStr), - case regexp:first_match(ModStr,RegExpMod) of - {match,1,ModLen} -> % Ok, The regexp matches the module. + case re:run(ModStr,RegExpMod) of + {match,[{0,ModLen}]} -> % Ok, The regexp matches the module. if is_list(RegExpDir),is_atom(Path) -> % Preloaded or covercompiled... handle_expand_regexp_2(Rest,RegExpDir,RegExpMod,Result); is_list(RegExpDir),is_list(Path) -> % Dir reg-exp is used! PathOnly=filename:dirname(Path), % Must remove beam-file name. - case regexp:first_match(PathOnly,RegExpDir) of - {match,_,_} -> % Did find a match, that is enough! + case re:run(PathOnly,RegExpDir,[{capture,none}]) of + match -> % Did find a match, that is enough! handle_expand_regexp_2(Rest,RegExpDir,RegExpMod,[Mod|Result]); _ -> % Either error or nomatch. handle_expand_regexp_2(Rest,RegExpDir,RegExpMod,Result) @@ -233,8 +233,8 @@ handle_expand_regexp_3([Path|Rest],RegExpDir,RegExpMod,AllLoaded,Result) -> volumerelative -> % Only on Windows!? filename:absname(Path) end, - case regexp:first_match(AbsPath,RegExpDir) of - {match,_,_} -> % Ok, the directory is allowed. + case re:run(AbsPath,RegExpDir,[{capture,none}]) of + match -> % Ok, the directory is allowed. NewResult=handle_expand_regexp_3_1(Path,RegExpMod,AllLoaded,Result), handle_expand_regexp_3(Rest,RegExpDir,RegExpMod,AllLoaded,NewResult); _ -> % This directory does not qualify. @@ -262,8 +262,8 @@ handle_expand_regexp_3_2([File|Rest],RegExpMod,AllLoaded,Result) -> case {lists:keysearch(Mod,1,AllLoaded),lists:member(Mod,Result)} of {false,false} -> % This module is not tried before. ModLen=length(ModStr), - case regexp:first_match(ModStr,RegExpMod) of - {match,1,ModLen} -> % This module satisfies the regexp. + case re:run(ModStr,RegExpMod) of + {match,[{0,ModLen}]} -> % This module satisfies the regexp. handle_expand_regexp_3_2(Rest,RegExpMod,AllLoaded,[Mod|Result]); _ -> % Error or not perfect match. handle_expand_regexp_3_2(Rest,RegExpMod,AllLoaded,Result) diff --git a/lib/runtime_tools/src/observer_backend.erl b/lib/runtime_tools/src/observer_backend.erl index 0f428de07a..2f8ffbcdb6 100644 --- a/lib/runtime_tools/src/observer_backend.erl +++ b/lib/runtime_tools/src/observer_backend.erl @@ -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 @@ -21,6 +21,9 @@ %% General -export([vsn/0]). +%% observer stuff +-export([sys_info/0, get_table/3, get_table_list/2]). + %% etop stuff -export([etop_collect/1]). -include("observer_backend.hrl"). @@ -31,6 +34,7 @@ ttb_write_binary/2, ttb_stop/1, ttb_fetch/2, + ttb_resume_trace/0, ttb_get_filenames/1]). -define(CHUNKSIZE,8191). % 8 kbytes - 1 byte @@ -41,7 +45,158 @@ vsn() -> Error -> Error end. +%% +%% observer backend +%% +sys_info() -> + {{_,Input},{_,Output}} = erlang:statistics(io), + [{process_count, erlang:system_info(process_count)}, + {process_limit, erlang:system_info(process_limit)}, + {uptime, element(1, erlang:statistics(wall_clock))}, + {run_queue, erlang:statistics(run_queue)}, + {io_input, Input}, + {io_output, Output}, + {logical_processors, erlang:system_info(logical_processors)}, + {logical_processors_available, erlang:system_info(logical_processors_available)}, + {logical_processors_online, erlang:system_info(logical_processors_online)}, + + {otp_release, erlang:system_info(otp_release)}, + {version, erlang:system_info(version)}, + {system_architecture, erlang:system_info(system_architecture)}, + {kernel_poll, erlang:system_info(kernel_poll)}, + {smp_support, erlang:system_info(smp_support)}, + {threads, erlang:system_info(threads)}, + {thread_pool_size, erlang:system_info(thread_pool_size)}, + {wordsize_internal, erlang:system_info({wordsize, internal})}, + {wordsize_external, erlang:system_info({wordsize, external})} | + erlang:memory() + ]. + +get_table(Parent, Table, Module) -> + spawn(fun() -> + link(Parent), + get_table2(Parent, Table, Module) + end). + +get_table2(Parent, Table, Type) -> + Size = case Type of + ets -> ets:info(Table, size); + mnesia -> mnesia:table_info(Table, size) + end, + case Size > 0 of + false -> + Parent ! {self(), '$end_of_table'}, + normal; + true when Type =:= ets -> + Mem = ets:info(Table, memory), + Average = Mem div Size, + NoElements = max(10, 20000 div Average), + get_ets_loop(Parent, ets:match(Table, '$1', NoElements)); + true -> + Mem = mnesia:table_info(Table, memory), + Average = Mem div Size, + NoElements = max(10, 20000 div Average), + Ms = [{'$1', [], ['$1']}], + Get = fun() -> + get_mnesia_loop(Parent, mnesia:select(Table, Ms, NoElements, read)) + end, + %% Not a transaction, we don't want to grab locks when inspecting the table + mnesia:async_dirty(Get) + end. +get_ets_loop(Parent, '$end_of_table') -> + Parent ! {self(), '$end_of_table'}; +get_ets_loop(Parent, {Match, Cont}) -> + Parent ! {self(), Match}, + get_ets_loop(Parent, ets:match(Cont)). + +get_mnesia_loop(Parent, '$end_of_table') -> + Parent ! {self(), '$end_of_table'}; +get_mnesia_loop(Parent, {Match, Cont}) -> + Parent ! {self(), Match}, + get_mnesia_loop(Parent, mnesia:select(Cont)). + +get_table_list(ets, Opts) -> + HideUnread = proplists:get_value(unread_hidden, Opts, true), + HideSys = proplists:get_value(sys_hidden, Opts, true), + Info = fun(Id, Acc) -> + try + TabId = case ets:info(Id, named_table) of + true -> ignore; + false -> Id + end, + Name = ets:info(Id, name), + Protection = ets:info(Id, protection), + ignore(HideUnread andalso Protection == private, unreadable), + Owner = ets:info(Id, owner), + RegName = case catch process_info(Owner, registered_name) of + [] -> ignore; + {registered_name, ProcName} -> ProcName + end, + ignore(HideSys andalso ordsets:is_element(RegName, sys_processes()), system_tab), + ignore(HideSys andalso ordsets:is_element(Name, sys_tables()), system_tab), + ignore((RegName == mnesia_monitor) + andalso Name /= schema + andalso is_atom((catch mnesia:table_info(Name, where_to_read))), mnesia_tab), + Memory = ets:info(Id, memory) * erlang:system_info(wordsize), + Tab = [{name,Name}, + {id,TabId}, + {protection,Protection}, + {owner,Owner}, + {size,ets:info(Id, size)}, + {reg_name,RegName}, + {type,ets:info(Id, type)}, + {keypos,ets:info(Id, keypos)}, + {heir,ets:info(Id, heir)}, + {memory,Memory}, + {compressed,ets:info(Id, compressed)}, + {fixed,ets:info(Id, fixed)} + ], + [Tab|Acc] + catch _:_What -> + %% io:format("Skipped ~p: ~p ~n",[Id, _What]), + Acc + end + end, + lists:foldl(Info, [], ets:all()); + +get_table_list(mnesia, Opts) -> + HideSys = proplists:get_value(sys_hidden, Opts, true), + Owner = ets:info(schema, owner), + Owner /= undefined orelse + throw({error, "Mnesia is not running on: " ++ atom_to_list(node())}), + {registered_name, RegName} = process_info(Owner, registered_name), + Info = fun(Id, Acc) -> + try + Name = Id, + ignore(HideSys andalso ordsets:is_element(Name, mnesia_tables()), system_tab), + ignore(Name =:= schema, mnesia_tab), + Storage = mnesia:table_info(Id, storage_type), + Tab0 = [{name,Name}, + {owner,Owner}, + {size,mnesia:table_info(Id, size)}, + {reg_name,RegName}, + {type,mnesia:table_info(Id, type)}, + {keypos,2}, + {memory,mnesia:table_info(Id, memory) * erlang:system_info(wordsize)}, + {storage,Storage}, + {index,mnesia:table_info(Id, index)} + ], + Tab = if Storage == disc_only_copies -> + [{fixed, dets:info(Id, safe_fixed)}|Tab0]; + (Storage == ram_copies) orelse + (Storage == disc_copies) -> + [{fixed, ets:info(Id, fixed)}, + {compressed, ets:info(Id, compressed)}|Tab0]; + true -> Tab0 + end, + [Tab|Acc] + catch _:_What -> + %% io:format("Skipped ~p: ~p ~p ~n",[Id, _What, erlang:get_stacktrace()]), + Acc + end + end, + lists:foldl(Info, [], mnesia:system_info(tables)). %% %% etop backend @@ -92,16 +247,22 @@ etop_collect([], Acc) -> Acc. %% %% ttb backend %% -ttb_init_node(MetaFile,PI,Traci) -> +ttb_init_node(MetaFile_0,PI,Traci) -> if - is_list(MetaFile); - is_atom(MetaFile) -> + is_list(MetaFile_0); + is_atom(MetaFile_0) -> + {ok, Cwd} = file:get_cwd(), + MetaFile = filename:join(Cwd, MetaFile_0), file:delete(MetaFile); true -> % {local,_,_} - ok + MetaFile = MetaFile_0 + end, + case proplists:get_value(resume, Traci) of + {true, _} -> (autostart_module()):write_config(Traci); + _ -> ok end, Self = self(), - MetaPid = spawn(fun() -> ttb_meta_tracer(MetaFile,PI,Self) end), + MetaPid = spawn(fun() -> ttb_meta_tracer(MetaFile,PI,Self,Traci) end), receive {MetaPid,started} -> ok end, MetaPid ! {metadata,Traci}, case PI of @@ -111,13 +272,14 @@ ttb_init_node(MetaFile,PI,Traci) -> false -> ok end, - {ok,MetaPid}. + {ok,MetaFile,MetaPid}. ttb_write_trace_info(MetaPid,Key,What) -> MetaPid ! {metadata,Key,What}, ok. -ttb_meta_tracer(MetaFile,PI,Parent) -> +ttb_meta_tracer(MetaFile,PI,Parent,SessionData) -> + erlang:monitor(process, proplists:get_value(ttb_control, SessionData)), case PI of true -> ReturnMS = [{'_',[],[{return_trace}]}], @@ -130,22 +292,29 @@ ttb_meta_tracer(MetaFile,PI,Parent) -> ok end, Parent ! {self(),started}, - ttb_meta_tracer_loop(MetaFile,PI,dict:new()). + case proplists:get_value(overload_check, SessionData) of + {Ms, M, F} -> + catch M:F(init), + erlang:send_after(Ms, self(), overload_check); + _ -> + ok + end, + ttb_meta_tracer_loop(MetaFile,PI,dict:new(),SessionData). -ttb_meta_tracer_loop(MetaFile,PI,Acc) -> +ttb_meta_tracer_loop(MetaFile,PI,Acc,State) -> receive {trace_ts,_,call,{erlang,register,[Name,Pid]},_} -> ttb_store_meta({pid,{Pid,Name}},MetaFile), - ttb_meta_tracer_loop(MetaFile,PI,Acc); + ttb_meta_tracer_loop(MetaFile,PI,Acc,State); {trace_ts,_,call,{global,register_name,[Name,Pid]},_} -> ttb_store_meta({pid,{Pid,{global,Name}}},MetaFile), - ttb_meta_tracer_loop(MetaFile,PI,Acc); + ttb_meta_tracer_loop(MetaFile,PI,Acc,State); {trace_ts,CallingPid,call,{erlang,spawn_opt,[{M,F,Args,_}]},_} -> MFA = {M,F,length(Args)}, NewAcc = dict:update(CallingPid, fun(Old) -> [MFA|Old] end, [MFA], Acc), - ttb_meta_tracer_loop(MetaFile,PI,NewAcc); + ttb_meta_tracer_loop(MetaFile,PI,NewAcc,State); {trace_ts,CallingPid,return_from,{erlang,spawn_opt,_Arity},Ret,_} -> case Ret of {NewPid,_Mref} when is_pid(NewPid) -> ok; @@ -158,14 +327,14 @@ ttb_meta_tracer_loop(MetaFile,PI,Acc) -> T end, Acc), - ttb_meta_tracer_loop(MetaFile,PI,NewAcc); + ttb_meta_tracer_loop(MetaFile,PI,NewAcc,State); {trace_ts,CallingPid,call,{erlang,Spawn,[M,F,Args]},_} when Spawn==spawn;Spawn==spawn_link -> MFA = {M,F,length(Args)}, NewAcc = dict:update(CallingPid, fun(Old) -> [MFA|Old] end, [MFA], Acc), - ttb_meta_tracer_loop(MetaFile,PI,NewAcc); + ttb_meta_tracer_loop(MetaFile,PI,NewAcc,State); {trace_ts,CallingPid,return_from,{erlang,Spawn,_Arity},NewPid,_} when Spawn==spawn;Spawn==spawn_link -> @@ -176,28 +345,53 @@ ttb_meta_tracer_loop(MetaFile,PI,Acc) -> T end, Acc), - ttb_meta_tracer_loop(MetaFile,PI,NewAcc); + ttb_meta_tracer_loop(MetaFile,PI,NewAcc,State); {metadata,Data} when is_list(Data) -> ttb_store_meta(Data,MetaFile), - ttb_meta_tracer_loop(MetaFile,PI,Acc); + ttb_meta_tracer_loop(MetaFile,PI,Acc,State); {metadata,Key,Fun} when is_function(Fun) -> ttb_store_meta([{Key,Fun()}],MetaFile), - ttb_meta_tracer_loop(MetaFile,PI,Acc); + ttb_meta_tracer_loop(MetaFile,PI,Acc,State); {metadata,Key,What} -> ttb_store_meta([{Key,What}],MetaFile), - ttb_meta_tracer_loop(MetaFile,PI,Acc); - - stop when PI=:=true -> - erlang:trace_pattern({erlang,spawn,3},false,[meta]), + ttb_meta_tracer_loop(MetaFile,PI,Acc,State); + overload_check -> + {Ms, M, F} = proplists:get_value(overload_check, State), + case catch M:F(check) of + true -> + erlang:trace(all, false, [all]), + ControlPid = proplists:get_value(ttb_control, State), + ControlPid ! {node_overloaded, node()}, + catch M:F(stop), + ttb_meta_tracer_loop(MetaFile,PI,Acc,lists:keydelete(overload_check, 1, State)); + _ -> + erlang:send_after(Ms, self(), overload_check), + ttb_meta_tracer_loop(MetaFile,PI,Acc, State) + end; + {'DOWN', _, _, _, _} -> + stop_seq_trace(), + self() ! stop, + ttb_meta_tracer_loop(MetaFile,PI,Acc, State); + stop when PI=:=true -> + try_stop_resume(State), + try_stop_overload_check(State), + erlang:trace_pattern({erlang,spawn,3},false,[meta]), erlang:trace_pattern({erlang,spawn_link,3},false,[meta]), erlang:trace_pattern({erlang,spawn_opt,1},false,[meta]), erlang:trace_pattern({erlang,register,2},false,[meta]), erlang:trace_pattern({global,register_name,2},false,[meta]); stop -> - ok + try_stop_resume(State), + try_stop_overload_check(State) + end. + +try_stop_overload_check(State) -> + case proplists:get_value(overload, State) of + undefined -> ok; + {_, M, F} -> catch M:F(stop) end. pnames() -> @@ -222,6 +416,40 @@ pinfo(P,Globals) -> undefined -> [] % the process has terminated end. +autostart_module() -> + element(2, application:get_env(runtime_tools, ttb_autostart_module)). + +try_stop_resume(State) -> + case proplists:get_value(resume, State) of + true -> (autostart_module()):delete_config(); + _ -> ok + end. + +ttb_resume_trace() -> + case (autostart_module()):read_config() of + {error, _} -> + ok; + {ok, Data} -> + Pid = proplists:get_value(ttb_control, Data), + {_, Timeout} = proplists:get_value(resume, Data), + case rpc:call(node(Pid), erlang, whereis, [ttb]) of + Pid -> + Pid ! {noderesumed, node(), self()}, + wait_for_fetch_ready(Timeout); + _ -> + ok + end, + (autostart_module()):delete_config(), + ok + end. + +wait_for_fetch_ready(Timeout) -> + receive + trace_resumed -> + ok + after Timeout -> + ok + end. ttb_store_meta(Data,{local,MetaFile,Port}) when is_list(Data) -> ttb_send_to_port(Port,MetaFile,Data); @@ -273,6 +501,9 @@ ttb_stop(MetaPid) -> %% returns, and then the Port (in {local,MetaFile,Port}) %% cannot be accessed any more. receive {'DOWN', Ref, process, MetaPid, _Info} -> ok end, + stop_seq_trace(). + +stop_seq_trace() -> seq_trace:reset_trace(), seq_trace:set_system_tracer(false). @@ -287,7 +518,7 @@ ttb_fetch(MetaFile,{Port,Host}) -> send_files({Sock,Host},[File|Files]) -> {ok,Fd} = file:open(File,[raw,read,binary]), - gen_tcp:send(Sock,<<1,(list_to_binary(File))/binary>>), + gen_tcp:send(Sock,<<1,(list_to_binary(filename:basename(File)))/binary>>), send_chunks(Sock,Fd), file:delete(File), send_files({Sock,Host},Files); @@ -318,3 +549,62 @@ match_filenames(Dir,MetaFile,[H|T],Files) -> end; match_filenames(_Dir,_MetaFile,[],Files) -> Files. + + +%%%%%%%%%%%%%%%%% + +sys_tables() -> + [ac_tab, asn1, + cdv_dump_index_table, cdv_menu_table, cdv_decode_heap_table, + cell_id, cell_pos, clist, + cover_internal_data_table, cover_collected_remote_data_table, cover_binary_code_table, + code, code_names, cookies, + corba_policy, corba_policy_associations, + dets, dets_owners, dets_registry, + disk_log_names, disk_log_pids, + eprof, erl_atom_cache, erl_epmd_nodes, + etop_accum_tab, etop_tr, + ets_coverage_data, + file_io_servers, + gs_mapping, gs_names, gstk_db, + gstk_grid_cellid, gstk_grid_cellpos, gstk_grid_id, + httpd, + id, + ign_req_index, ign_requests, + index, + inet_cache, inet_db, inet_hosts, + 'InitialReferences', + int_db, + interpreter_includedirs_macros, + ir_WstringDef, + lmcounter, locks, + % mnesia_decision, + mnesia_gvar, mnesia_stats, + % mnesia_transient_decision, + pg2_table, + queue, + schema, + shell_records, + snmp_agent_table, snmp_local_db2, snmp_mib_data, snmp_note_store, snmp_symbolic_ets, + tkFun, tkLink, tkPriv, + ttb, ttb_history_table, + udp_fds, udp_pids + ]. + +sys_processes() -> + [auth, code_server, global_name_server, inet_db, + mnesia_recover, net_kernel, timer_server, wxe_master]. + +mnesia_tables() -> + [ir_AliasDef, ir_ArrayDef, ir_AttributeDef, ir_ConstantDef, + ir_Contained, ir_Container, ir_EnumDef, ir_ExceptionDef, + ir_IDLType, ir_IRObject, ir_InterfaceDef, ir_ModuleDef, + ir_ORB, ir_OperationDef, ir_PrimitiveDef, ir_Repository, + ir_SequenceDef, ir_StringDef, ir_StructDef, ir_TypedefDef, + ir_UnionDef, logTable, logTransferTable, mesh_meas, + mesh_type, mnesia_clist, orber_CosNaming, + orber_objkeys, user + ]. + +ignore(true, Reason) -> throw(Reason); +ignore(_,_ ) -> ok. diff --git a/lib/runtime_tools/src/runtime_tools.app.src b/lib/runtime_tools/src/runtime_tools.app.src index e6dc7a21d4..76fd998530 100644 --- a/lib/runtime_tools/src/runtime_tools.app.src +++ b/lib/runtime_tools/src/runtime_tools.app.src @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1999-2009. All Rights Reserved. +%% Copyright Ericsson AB 1999-2011. 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 @@ -22,7 +22,8 @@ {modules, [dbg,observer_backend,percept_profile, inviso_rt,inviso_rt_lib,inviso_rt_meta, inviso_as_lib,inviso_autostart,inviso_autostart_server, - runtime_tools,runtime_tools_sup,erts_alloc_config]}, + runtime_tools,runtime_tools_sup,erts_alloc_config, + ttb_autostart]}, {registered, [runtime_tools_sup,inviso_rt,inviso_rt_meta]}, {applications, [kernel, stdlib]}, % {env, [{inviso_autostart_mod,your_own_autostart_module}]}, diff --git a/lib/runtime_tools/src/runtime_tools_sup.erl b/lib/runtime_tools/src/runtime_tools_sup.erl index 1a872c355d..913719c449 100644 --- a/lib/runtime_tools/src/runtime_tools_sup.erl +++ b/lib/runtime_tools/src/runtime_tools_sup.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2006-2009. All Rights Reserved. +%% Copyright Ericsson AB 2006-2011. 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 @@ -38,6 +38,8 @@ init(AutoModArgs) -> Flags = {one_for_one, 0, 3600}, Children = [{inviso_rt, {inviso_rt, start_link_auto, [AutoModArgs]}, - temporary, 3000, worker, [inviso_rt]}], + temporary, 3000, worker, [inviso_rt]}, + {ttb_autostart, {ttb_autostart, start_link, []}, + temporary, 3000, worker, [ttb_autostart]}], {ok, {Flags, Children}}. %% ----------------------------------------------------------------------------- diff --git a/lib/runtime_tools/src/ttb_autostart.erl b/lib/runtime_tools/src/ttb_autostart.erl new file mode 100644 index 0000000000..4c6971c119 --- /dev/null +++ b/lib/runtime_tools/src/ttb_autostart.erl @@ -0,0 +1,55 @@ +%%%------------------------------------------------------------------- +%%% File : ttb_autostart.erl +%%% Author : Bartłomiej Puzoń <[email protected]> +%%% Description : This supervisor is used to resume ttb tracing +%%% Users are able to provide custom restart modules for *_config, as +%%% file:write/read/delete may not be possible on diskless nodes. +%%% +%%% Created : 31 Jul 2010 by <[email protected]> +%%%------------------------------------------------------------------- +-module(ttb_autostart). + +-behaviour(gen_server). + +%% API +-export([start_link/0, + read_config/0, + write_config/1, + delete_config/0]). + +%% gen_server callbacks +-export([init/1, handle_call/3, handle_cast/2, handle_info/2, + terminate/2, code_change/3]). + +-define(DEF_AUTOSTART_MODULE, ?MODULE). +-define(AUTOSTART_FILENAME, "ttb_autostart.bin"). + +start_link() -> + gen_server:start_link(?MODULE, no_args, []). + +delete_config() -> + file:delete(?AUTOSTART_FILENAME). + +read_config() -> + case file:read_file(?AUTOSTART_FILENAME) of + {ok, Data} -> {ok, binary_to_term(Data)}; + Error -> Error + end. + +write_config(Data) -> + file:write_file(?AUTOSTART_FILENAME, term_to_binary(Data)). + +init(no_args) -> + case application:get_env(runtime_tools, ttb_autostart_module) of + {ok, _} -> ok; + undefined -> application:set_env(runtime_tools, ttb_autostart_module, ?DEF_AUTOSTART_MODULE) + end, + observer_backend:ttb_resume_trace(), + %%As the process is not needed any more, it will shut itself down + {ok, no_args, 10000}. + +handle_call(_,_,_) -> {noreply, no_args}. +handle_cast(_,_) -> {noreply, no_args}. +handle_info(timeout,_) -> {stop, normal, no_args}. +terminate(_,_) -> ok. +code_change(_,_,_) -> {ok, no_args}. |