diff options
Diffstat (limited to 'lib/tools/src')
| -rw-r--r-- | lib/tools/src/Makefile | 7 | ||||
| -rw-r--r-- | lib/tools/src/cover.erl | 129 | ||||
| -rw-r--r-- | lib/tools/src/eprof.erl | 52 | ||||
| -rw-r--r-- | lib/tools/src/fprof.erl | 5 | ||||
| -rw-r--r-- | lib/tools/src/instrument.erl | 538 | ||||
| -rw-r--r-- | lib/tools/src/lcnt.erl | 7 | ||||
| -rw-r--r-- | lib/tools/src/xref.erl | 6 | ||||
| -rw-r--r-- | lib/tools/src/xref_utils.erl | 9 |
8 files changed, 278 insertions, 475 deletions
diff --git a/lib/tools/src/Makefile b/lib/tools/src/Makefile index 032bd612db..cc5bee9a8f 100644 --- a/lib/tools/src/Makefile +++ b/lib/tools/src/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 1996-2016. All Rights Reserved. +# Copyright Ericsson AB 1996-2018. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -72,6 +72,9 @@ APP_TARGET = $(EBIN)/$(APP_FILE) APPUP_SRC = $(APPUP_FILE).src APPUP_TARGET = $(EBIN)/$(APPUP_FILE) +PRIVDIR = ../priv +CSS = $(PRIVDIR)/styles.css + # ---------------------------------------------------- # FLAGS # ---------------------------------------------------- @@ -110,5 +113,7 @@ release_spec: opt $(INSTALL_DIR) "$(RELSYSDIR)/ebin" $(INSTALL_DATA) $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET) \ "$(RELSYSDIR)/ebin" + $(INSTALL_DIR) "$(RELSYSDIR)/priv" + $(INSTALL_DATA) $(CSS) "$(RELSYSDIR)/priv" release_docs_spec: diff --git a/lib/tools/src/cover.erl b/lib/tools/src/cover.erl index 4e64d7aa4e..8d4561ca9e 100644 --- a/lib/tools/src/cover.erl +++ b/lib/tools/src/cover.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2017. All Rights Reserved. +%% Copyright Ericsson AB 2001-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -144,6 +144,8 @@ end). -define(SPAWN_DBG(Tag,Value),put(Tag,Value)). +-define(STYLESHEET, "styles.css"). +-define(TOOLS_APP, tools). -include_lib("stdlib/include/ms_transform.hrl"). @@ -2415,20 +2417,8 @@ do_analyse_to_file1(Module, OutFile, ErlFile, HTML) -> case file:open(OutFile, [write,raw,delayed_write]) of {ok, OutFd} -> Enc = encoding(ErlFile), - if HTML -> - Header = - ["<!DOCTYPE HTML PUBLIC " - "\"-//W3C//DTD HTML 3.2 Final//EN\">\n" - "<html>\n" - "<head>\n" - "<meta http-equiv=\"Content-Type\"" - " content=\"text/html; charset=", - html_encoding(Enc),"\"/>\n" - "<title>",OutFile,"</title>\n" - "</head>" - "<body style='background-color: white;" - " color: black'>\n" - "<pre>\n"], + if HTML -> + Header = create_header(OutFile, Enc), H1Bin = unicode:characters_to_binary(Header,Enc,Enc), ok = file:write(OutFd,H1Bin); true -> ok @@ -2439,20 +2429,25 @@ do_analyse_to_file1(Module, OutFile, ErlFile, HTML) -> Timestamp = io_lib:format("~p-~s-~s at ~s:~s:~s", [Y, - string:right(integer_to_list(Mo), 2, $0), - string:right(integer_to_list(D), 2, $0), - string:right(integer_to_list(H), 2, $0), - string:right(integer_to_list(Mi), 2, $0), - string:right(integer_to_list(S), 2, $0)]), - - H2Bin = unicode:characters_to_binary( - ["File generated from ",ErlFile," by COVER ", - Timestamp,"\n\n" - "**************************************" - "**************************************" - "\n\n"], - Enc, Enc), - ok = file:write(OutFd, H2Bin), + string:pad(integer_to_list(Mo), 2, leading, $0), + string:pad(integer_to_list(D), 2, leading, $0), + string:pad(integer_to_list(H), 2, leading, $0), + string:pad(integer_to_list(Mi), 2, leading, $0), + string:pad(integer_to_list(S), 2, leading, $0)]), + + OutFileInfo = + if HTML -> + create_footer(ErlFile, Timestamp); + true -> + ["File generated from ",ErlFile," by COVER ", + Timestamp, "\n\n", + "**************************************" + "**************************************" + "\n\n"] + end, + + H2Bin = unicode:characters_to_binary(OutFileInfo,Enc,Enc), + ok = file:write(OutFd, H2Bin), Pattern = {#bump{module=Module,line='$1',_='_'},'$2'}, MS = [{Pattern,[{is_integer,'$1'},{'>','$1',0}],[{{'$1','$2'}}]}], @@ -2462,7 +2457,7 @@ do_analyse_to_file1(Module, OutFile, ErlFile, HTML) -> print_lines(Module, CovLines, InFd, OutFd, 1, HTML), if HTML -> - ok = file:write(OutFd, "</pre>\n</body>\n</html>\n"); + ok = file:write(OutFd, close_html()); true -> ok end, @@ -2497,14 +2492,13 @@ print_lines(Module, CovLines, InFd, OutFd, L, HTML) -> case CovLines of [{L,N}|CovLines1] -> if N=:=0, HTML=:=true -> - LineNoNL = Line -- "\n", - Str = " 0", - %%Str = string:right("0", 6, 32), - RedLine = ["<font color=red>",Str,fill1(), - LineNoNL,"</font>\n"], - ok = file:write(OutFd, RedLine); + MissedLine = table_row("miss", Line, L, N), + ok = file:write(OutFd, MissedLine); + HTML=:=true -> + HitLine = table_row("hit", Line, L, N), + ok = file:write(OutFd, HitLine); N < 1000000 -> - Str = string:right(integer_to_list(N), 6, 32), + Str = string:pad(integer_to_list(N), 6, leading, $\s), ok = file:write(OutFd, [Str,fill1(),Line]); N < 10000000 -> Str = integer_to_list(N), @@ -2515,7 +2509,11 @@ print_lines(Module, CovLines, InFd, OutFd, L, HTML) -> end, print_lines(Module, CovLines1, InFd, OutFd, L+1, HTML); _ -> %Including comment lines - ok = file:write(OutFd, [tab(),Line]), + NonCoveredContent = + if HTML -> table_row(Line, L); + true -> [tab(),Line] + end, + ok = file:write(OutFd, NonCoveredContent), print_lines(Module, CovLines, InFd, OutFd, L+1, HTML) end end. @@ -2525,6 +2523,61 @@ fill1() -> "..| ". fill2() -> ".| ". fill3() -> "| ". +%% HTML sections +create_header(OutFile, Enc) -> + ["<!doctype html>\n" + "<html>\n" + "<head>\n" + "<meta charset=\"",html_encoding(Enc),"\">\n" + "<title>",OutFile,"</title>\n" + "<style>"] ++ + read_stylesheet() ++ + ["</style>\n", + "</head>\n" + "<body>\n" + "<h1><code>",OutFile,"</code></h1>\n"]. + +create_footer(ErlFile, Timestamp) -> + ["<footer><p>File generated from <code>",ErlFile, + "</code> by <a href=\"http://erlang.org/doc/man/cover.html\">cover</a> at ", + Timestamp,"</p></footer>\n<table>\n<tbody>\n"]. + +close_html() -> + ["</tbody>\n", + "<thead>\n", + "<tr>\n", + "<th>Line</th>\n", + "<th>Hits</th>\n", + "<th>Source</th>\n", + "</tr>\n", + "</thead>\n", + "</table>\n", + "</body>\n" + "</html>\n"]. + +table_row(CssClass, Line, L, N) -> + ["<tr class=\"",CssClass,"\">\n", table_data(Line, L, N)]. +table_row(Line, L) -> + ["<tr>\n", table_data(Line, L, "")]. + +table_data(Line, L, N) -> + LineNoNL = Line -- "\n", + ["<td class=\"line\" id=\"L",integer_to_list(L),"\">", + "<a href=\"#L",integer_to_list(L),"\">", + integer_to_list(L), + "</a></td>\n", + "<td class=\"hits\">",maybe_integer_to_list(N),"</td>\n", + "<td class=\"source\"><code>",LineNoNL,"</code></td>\n</tr>\n"]. + +maybe_integer_to_list(0) -> "<pre style=\"display: inline;\">:-(</pre>"; +maybe_integer_to_list(N) when is_integer(N) -> integer_to_list(N); +maybe_integer_to_list(_) -> "". + +read_stylesheet() -> + PrivDir = code:priv_dir(?TOOLS_APP), + {ok, Css} = file:read_file(filename:join(PrivDir, ?STYLESHEET)), + [Css]. + %%%--Export-------------------------------------------------------------- do_export(Module, OutFile, From, State) -> case file:open(OutFile,[write,binary,raw,delayed_write]) of diff --git a/lib/tools/src/eprof.erl b/lib/tools/src/eprof.erl index 535ddbcd04..86e3d3a8b8 100644 --- a/lib/tools/src/eprof.erl +++ b/lib/tools/src/eprof.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2017. All Rights Reserved. +%% Copyright Ericsson AB 1996-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -26,11 +26,11 @@ -export([start/0, stop/0, - dump/0, + dump/0, dump_data/0, start_profiling/1, start_profiling/2, start_profiling/3, profile/1, profile/2, profile/3, profile/4, profile/5, stop_profiling/0, - analyze/0, analyze/1, analyze/2, + analyze/0, analyze/1, analyze/2, analyze/4, log/1]). %% Internal exports @@ -117,6 +117,9 @@ profile(Rootset, M, F, A, Pattern, Options) -> dump() -> gen_server:call(?MODULE, dump, infinity). +dump_data() -> + gen_server:call(?MODULE, dump_data, infinity). + log(File) -> gen_server:call(?MODULE, {logfile, File}, infinity). @@ -151,22 +154,18 @@ init([]) -> %% analyze -handle_call({analyze, _, _}, _, #state{ bpd = #bpd{ p = {0,nil}, us = 0, n = 0} = Bpd } = S) when is_record(Bpd, bpd) -> +handle_call( + {analyze, _, _}, _, + #state{ bpd = #bpd{ p = {0,nil}, us = 0, n = 0 } } = S) -> {reply, nothing_to_analyze, S}; -handle_call({analyze, procs, Opts}, _, #state{ bpd = #bpd{ p = Ps, us = Tus} = Bpd, fd = Fd} = S) when is_record(Bpd, bpd) -> - lists:foreach(fun - ({Pid, Mfas}) -> - {Pn, Pus} = sum_bp_total_n_us(Mfas), - format(Fd, "~n****** Process ~w -- ~s % of profiled time *** ~n", [Pid, s("~.2f", [100.0*divide(Pus,Tus)])]), - print_bp_mfa(Mfas, {Pn,Pus}, Fd, Opts), - ok - end, gb_trees:to_list(Ps)), - {reply, ok, S}; +handle_call({analyze, procs, Opts}, _, #state{ bpd = Bpd, fd = Fd } = S) + when is_record(Bpd, bpd) -> + {reply, analyze(Fd, procs, Opts, Bpd), S}; -handle_call({analyze, total, Opts}, _, #state{ bpd = #bpd{ mfa = Mfas, n = Tn, us = Tus} = Bpd, fd = Fd} = S) when is_record(Bpd, bpd) -> - print_bp_mfa(Mfas, {Tn, Tus}, Fd, Opts), - {reply, ok, S}; +handle_call({analyze, total, Opts}, _, #state{ bpd = Bpd, fd = Fd } = S) + when is_record(Bpd, bpd) -> + {reply, analyze(Fd, total, Opts, Bpd), S}; handle_call({analyze, Type, _Opts}, _, S) -> {reply, {error, {undefined, Type}}, S}; @@ -260,6 +259,10 @@ handle_call({logfile, File}, _From, #state{ fd = OldFd } = S) -> handle_call(dump, _From, #state{ bpd = Bpd } = S) when is_record(Bpd, bpd) -> {reply, gb_trees:to_list(Bpd#bpd.p), S}; +handle_call(dump_data, _, #state{ bpd = #bpd{} = Bpd } = S) + when is_record(Bpd, bpd) -> + {reply, Bpd, S}; + handle_call(stop, _FromTag, S) -> {stop, normal, stopped, S}. @@ -438,6 +441,23 @@ collect_bpdfp(Mfa, Tree, Data) -> {PTno + Ni, PTuso + Time, Ti1} end, {0,0, Tree}, Data). + + +analyze(Fd, procs, Opts, #bpd{ p = Ps, us = Tus }) -> + lists:foreach( + fun + ({Pid, Mfas}) -> + {Pn, Pus} = sum_bp_total_n_us(Mfas), + format( + Fd, + "~n****** Process ~w -- ~s % of profiled time *** ~n", + [Pid, s("~.2f", [100.0*divide(Pus, Tus)])]), + print_bp_mfa(Mfas, {Pn,Pus}, Fd, Opts), + ok + end, gb_trees:to_list(Ps)); +analyze(Fd, total, Opts, #bpd{ mfa = Mfas, n = Tn, us = Tus } ) -> + print_bp_mfa(Mfas, {Tn, Tus}, Fd, Opts). + %% manipulators sort_mfa(Bpfs, mfa) when is_list(Bpfs) -> lists:sort(fun diff --git a/lib/tools/src/fprof.erl b/lib/tools/src/fprof.erl index fb657c2928..36d4828861 100644 --- a/lib/tools/src/fprof.erl +++ b/lib/tools/src/fprof.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2017. All Rights Reserved. +%% Copyright Ericsson AB 2001-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -1242,8 +1242,7 @@ spawn_3step(Spawn, FunPrelude, FunAck, FunBody) catch Child ! {Parent, Ref, Go}, Result catch - Class:Reason -> - Stacktrace = erlang:get_stacktrace(), + Class:Reason:Stacktrace -> catch exit(Child, kill), erlang:raise(Class, Reason, Stacktrace) end; diff --git a/lib/tools/src/instrument.erl b/lib/tools/src/instrument.erl index 055f4a7afb..0203fefe13 100644 --- a/lib/tools/src/instrument.erl +++ b/lib/tools/src/instrument.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1998-2016. All Rights Reserved. +%% Copyright Ericsson AB 1998-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -19,410 +19,140 @@ %% -module(instrument). --export([holes/1, mem_limits/1, memory_data/0, read_memory_data/1, - sort/1, store_memory_data/1, sum_blocks/1, - descr/1, type_descr/2, allocator_descr/2, class_descr/2, - type_no_range/1, block_header_size/1, store_memory_status/1, - read_memory_status/1, memory_status/1]). - - --define(OLD_INFO_SIZE, 32). %% (sizeof(mem_link) in pre R9C utils.c) - --define(IHMARKER(H), element(1, H)). --define(VSN(H), element(2, H)). --define(INFO_SIZE(H), element(3, H)). --define(TYPEMAP(H), element(4, H)). - --define(IHDR(H), is_tuple(H), ?IHMARKER(H) =:= instr_hdr). --define(IHDRVSN(H, V), ?IHDR(H), ?VSN(H) =:= V). - -memory_data() -> - case catch erlang:system_info(allocated) of - {'EXIT',{Error,_}} -> - erlang:error(Error, []); - {'EXIT',Error} -> - erlang:error(Error, []); - Res -> - Res +-export([allocations/0, allocations/1, + carriers/0, carriers/1]). + +-type block_histogram() :: tuple(). + +-type allocation_summary() :: + {HistogramStart :: non_neg_integer(), + UnscannedSize :: non_neg_integer(), + Allocations :: #{ Origin :: atom() => + #{ Type :: atom() => block_histogram() }}}. + +-spec allocations() -> {ok, Result} | {error, Reason} when + Result :: allocation_summary(), + Reason :: not_enabled. +allocations() -> + allocations(#{}). + +-spec allocations(Options) -> {ok, Result} | {error, Reason} when + Result :: allocation_summary(), + Reason :: not_enabled, + Options :: #{ scheduler_ids => list(non_neg_integer()), + allocator_types => list(atom()), + histogram_start => pos_integer(), + histogram_width => pos_integer() }. +allocations(Options) -> + Ref = make_ref(), + + Defaults = #{ scheduler_ids => lists:seq(0, erlang:system_info(schedulers)), + allocator_types => erlang:system_info(alloc_util_allocators), + histogram_start => 128, + histogram_width => 18 }, + + {HistStart, MsgCount} = + dispatch_gather(maps:merge(Defaults, Options), Ref, + fun erts_internal:gather_alloc_histograms/1), + + alloc_hist_receive(HistStart, MsgCount, Ref). + +alloc_hist_receive(_HistStart, 0, _Ref) -> + {error, not_enabled}; +alloc_hist_receive(HistStart, MsgCount, Ref) when MsgCount > 0 -> + {Unscanned, Histograms} = alloc_hist_receive_1(MsgCount, Ref, 0, #{}), + {ok, {HistStart, Unscanned, Histograms}}. + +alloc_hist_receive_1(0, _Ref, Unscanned, Result) -> + {Unscanned, Result}; +alloc_hist_receive_1(MsgCount, Ref, Unscanned0, Result0) -> + receive + {Ref, Unscanned, Tags} -> + Result = lists:foldl(fun alloc_hist_fold_result/2, Result0, Tags), + alloc_hist_receive_1(MsgCount - 1, Ref, Unscanned0 + Unscanned, Result) end. -store_memory_data(File) -> - case catch erlang:system_info({allocated, File}) of - {'EXIT',{Error,_}} -> - erlang:error(Error, [File]); - {'EXIT',Error} -> - erlang:error(Error, [File]); - Res -> - Res +alloc_hist_fold_result({Id, Type, BlockHist}, Result0) -> + IdAllocs0 = maps:get(Id, Result0, #{}), + MergedHists = case maps:find(Type, IdAllocs0) of + {ok, PrevHist} -> + alloc_hist_merge_hist(tuple_size(BlockHist), + BlockHist, + PrevHist); + error -> + BlockHist + end, + IdAllocs = IdAllocs0#{ Type => MergedHists }, + Result0#{ Id => IdAllocs }. + +alloc_hist_merge_hist(0, A, _B) -> + A; +alloc_hist_merge_hist(Index, A, B) -> + Merged = setelement(Index, A, element(Index, A) + element(Index, B)), + alloc_hist_merge_hist(Index - 1, Merged, B). + +-type carrier_info_list() :: + {HistogramStart :: non_neg_integer(), + Carriers :: [{AllocatorType :: atom(), + TotalSize :: non_neg_integer(), + UnscannedSize :: non_neg_integer(), + AllocatedSize :: non_neg_integer(), + AllocatedCount :: non_neg_integer(), + InPool :: boolean(), + FreeBlocks :: block_histogram()}]}. + +-spec carriers() -> {ok, Result} | {error, Reason} when + Result :: carrier_info_list(), + Reason :: not_enabled. +carriers() -> + carriers(#{}). + +-spec carriers(Options) -> {ok, Result} | {error, Reason} when + Result :: carrier_info_list(), + Reason :: not_enabled, + Options :: #{ scheduler_ids => list(non_neg_integer()), + allocator_types => list(atom()), + histogram_start => pos_integer(), + histogram_width => pos_integer() }. +carriers(Options) -> + Ref = make_ref(), + + Defaults = #{ scheduler_ids => lists:seq(0, erlang:system_info(schedulers)), + allocator_types => erlang:system_info(alloc_util_allocators), + histogram_start => 512, + histogram_width => 14 }, + + {HistStart, MsgCount} = + dispatch_gather(maps:merge(Defaults, Options), Ref, + fun erts_internal:gather_carrier_info/1), + + carrier_info_receive(HistStart, MsgCount, Ref). + +carrier_info_receive(_HistStart, 0, _Ref) -> + {error, not_enabled}; +carrier_info_receive(HistStart, MsgCount, Ref) -> + {ok, {HistStart, carrier_info_receive_1(MsgCount, Ref, [])}}. + +carrier_info_receive_1(0, _Ref, Result) -> + lists:flatten(Result); +carrier_info_receive_1(MsgCount, Ref, Result0) -> + receive + {Ref, Carriers} -> + carrier_info_receive_1(MsgCount - 1, Ref, [Carriers, Result0]) end. -memory_status(Type) when is_atom(Type) -> - case catch erlang:system_info({allocated, status, Type}) of - {'EXIT',{Error,_}} -> - erlang:error(Error, [Type]); - {'EXIT',Error} -> - erlang:error(Error, [Type]); - Res -> - Res - end; -memory_status(Type) -> - erlang:error(badarg, [Type]). - -store_memory_status(File) when is_list(File) -> - case catch erlang:system_info({allocated, status, File}) of - {'EXIT',{Error,_}} -> - erlang:error(Error, [File]); - {'EXIT',Error} -> - erlang:error(Error, [File]); - Res -> - Res - end; -store_memory_status(File) -> - erlang:error(badarg, [File]). - -read_memory_data(File) when is_list(File) -> - case file:consult(File) of - {ok, [Hdr|MD]} when ?IHDR(Hdr) -> - {Hdr, MD}; - {ok, [{T,A,S,undefined}|_] = MD} when is_integer(T), - is_integer(A), - is_integer(S) -> - {{instr_hdr, 1, ?OLD_INFO_SIZE}, MD}; - {ok, [{T,A,S,{X,Y,Z}}|_] = MD} when is_integer(T), - is_integer(A), - is_integer(S), - is_integer(X), - is_integer(Y), - is_integer(Z) -> - {{instr_hdr, 1, ?OLD_INFO_SIZE}, MD}; - {ok, _} -> - {error, eio}; - Error -> - Error - end; -read_memory_data(File) -> - erlang:error(badarg, [File]). - -read_memory_status(File) when is_list(File) -> - case file:consult(File) of - {ok, [{instr_vsn, _}|Stat]} -> - Stat; - {ok, _} -> - {error, eio}; - Error -> - Error - end; -read_memory_status(File) -> - erlang:error(badarg, [File]). - -holes({Hdr, MD}) when ?IHDR(Hdr) -> - check_holes(?INFO_SIZE(Hdr), MD). - -check_holes(_ISz, []) -> - ok; -check_holes(ISz, [E | L]) -> - check_holes(ISz, E, L). - -check_holes(_ISz, _E1, []) -> - io:format("~n"); -check_holes(ISz, E1, [E2 | Rest]) -> - check_hole(ISz, E1, E2), - check_holes(ISz, E2, Rest). - -check_hole(ISz, {_,P1,S1,_}, {_,P2,_,_}) -> - End = P1+S1, - Hole = P2 - (End + ISz), - if - Hole =< 7 -> - ok; - true -> - io:format(" ~p", [Hole]) - end. - -sum_blocks({Hdr, L}) when ?IHDR(Hdr) -> - lists:foldl(fun({_,_,S,_}, Sum) -> S+Sum end, - 0, - L). - -mem_limits({Hdr, L}) when ?IHDR(Hdr) -> - {_, P1, _, _} = hd(L), - {_, P2, S2, _} = lists:last(L), - {P1, P2+S2}. - -sort({Hdr, MD}) when ?IHDR(Hdr) -> - {Hdr, lists:keysort(2, MD)}. - -descr({Hdr, MD} = ID) when ?IHDR(Hdr) -> - {Hdr, lists:map(fun ({TN, Addr, Sz, {0, N, S}}) -> - {type_descr(ID, TN), - Addr, - Sz, - list_to_pid("<0." - ++ integer_to_list(N) - ++ "." - ++ integer_to_list(S) - ++ ">")}; - ({TN, Addr, Sz, undefined}) -> - {type_descr(ID, TN), - Addr, - Sz, - undefined} - end, - MD)}. - -block_header_size({Hdr, _}) when ?IHDR(Hdr) -> - ?INFO_SIZE(Hdr). - -type_descr({Hdr, _}, TypeNo) when ?IHDRVSN(Hdr, 2), - is_integer(TypeNo) -> - case catch element(1, element(TypeNo, ?TYPEMAP(Hdr))) of - {'EXIT', _} -> invalid_type; - Type -> Type - end; -type_descr({Hdr, _}, TypeNo) when ?IHDRVSN(Hdr, 1), - is_integer(TypeNo) -> - type_string(TypeNo). - - -allocator_descr({Hdr, _}, TypeNo) when ?IHDRVSN(Hdr, 2), is_integer(TypeNo) -> - case catch element(2, element(TypeNo, ?TYPEMAP(Hdr))) of - {'EXIT', _} -> invalid_type; - Type -> Type - end; -allocator_descr({Hdr, _}, TypeNo) when ?IHDRVSN(Hdr, 1), is_integer(TypeNo) -> - "unknown". - -class_descr({Hdr, _}, TypeNo) when ?IHDRVSN(Hdr, 2), is_integer(TypeNo) -> - case catch element(3, element(TypeNo, ?TYPEMAP(Hdr))) of - {'EXIT', _} -> invalid_type; - Type -> Type - end; -class_descr({Hdr, _}, TypeNo) when ?IHDRVSN(Hdr, 1), is_integer(TypeNo) -> - "unknown". - -type_no_range({Hdr, _}) when ?IHDRVSN(Hdr, 2) -> - {1, tuple_size(?TYPEMAP(Hdr))}; -type_no_range({Hdr, _}) when ?IHDRVSN(Hdr, 1) -> - {-1, 1000}. - -type_string(-1) -> - "unknown"; -type_string(1) -> - "atom text"; -type_string(11) -> - "atom desc"; -type_string(2) -> - "bignum (big_to_list)"; -type_string(31) -> - "fixalloc"; -type_string(32) -> - "unknown fixalloc block"; -type_string(33) -> - "message buffer"; -type_string(34) -> - "message link"; -type_string(4) -> - "estack"; -type_string(40) -> - "db table vec"; -type_string(41) -> - "db tree select buffer"; -type_string(43) -> - "db hash select buffer"; -type_string(44) -> - "db hash select list"; -type_string(45) -> - "db match prog stack"; -type_string(46) -> - "db match prog heap data"; -type_string(47) -> - "db temp buffer"; -type_string(48) -> - "db error"; -type_string(49) -> - "db error info"; -type_string(50) -> - "db trans tab"; -type_string(51) -> - "db segment"; -type_string(52) -> - "db term"; -type_string(53) -> - "db add_counter"; -type_string(54) -> - "db segment table"; -type_string(55) -> - "db table (fix)"; -type_string(56) -> - "db bindings"; -type_string(57) -> - "db counter"; -type_string(58) -> - "db trace vec"; -type_string(59) -> - "db fixed deletion"; -type_string(60) -> - "binary (external.c)"; -type_string(61) -> - "binary"; -type_string(62) -> - "procbin (fix)"; -type_string(70) -> - "driver alloc (io.c)"; -type_string(71) -> - "binary (io.c)"; -type_string(72) -> - "binary vec (io.c)"; -type_string(73) -> - "binary vec 2 (io.c)"; -type_string(74) -> - "io vec (io.c)"; -type_string(75) -> - "io vec 2 (io.c)"; -type_string(76) -> - "temp io buffer (io.c)"; -type_string(77) -> - "temp io buffer 2 (io.c)"; -type_string(78) -> - "line buffer (io.c)"; -type_string(8) -> - "heap"; -type_string(801) -> - "heap (1)"; -type_string(802) -> - "heap (2)"; -type_string(803) -> - "heap (3)"; -type_string(804) -> - "heap (4)"; -type_string(805) -> - "heap (5)"; -type_string(821) -> - "heap fragment (1)"; -type_string(822) -> - "heap fragment (2)"; -type_string(830) -> - "sequential store buffer (for vectors)"; -type_string(91) -> - "process table"; -type_string(92) -> - "process desc"; -type_string(110) -> - "hash buckets"; -type_string(111) -> - "hash table"; -type_string(120) -> - "index init"; -type_string(121) -> - "index table"; -type_string(130) -> - "temp buffer"; -type_string(140) -> - "timer wheel"; -type_string(150) -> - "distribution cache"; -type_string(151) -> - "dmem"; -type_string(152) -> - "distribution table"; -type_string(153) -> - "distribution table buckets"; -type_string(154) -> - "distribution table entry"; -type_string(155) -> - "node table"; -type_string(156) -> - "node table buckets"; -type_string(157) -> - "node table entry"; -type_string(160) -> - "port table"; -type_string(161) -> - "driver entry"; -type_string(162) -> - "port setup"; -type_string(163) -> - "port wait"; -type_string(170) -> - "module"; -type_string(171) -> - "fundef"; -type_string(180) -> - "file table"; -type_string(181) -> - "driver table"; -type_string(182) -> - "poll struct"; -type_string(190) -> - "inet driver"; -type_string(200) -> - "efile driver"; -type_string(210) -> - "gc root set"; -type_string(220) -> - "breakpoint data"; -type_string(230) -> - "async queue"; -type_string(231) -> - "async (exit)"; -type_string(232) -> - "async (driver)"; -type_string(240) -> - "bits buffer"; -type_string(241) -> - "bits temp buffer"; -type_string(250) -> - "modules (loader)"; -type_string(251) -> - "code (loader)"; -type_string(252) -> - "atom tab (loader)"; -type_string(253) -> - "import tab (loader)"; -type_string(254) -> - "export tab (loader)"; -type_string(255) -> - "lable tab (loader)"; -type_string(256) -> - "gen op (loader)"; -type_string(257) -> - "gen op args (loader)"; -type_string(258) -> - "gen op args 2 (loader)"; -type_string(259) -> - "gen op args 3 (loader)"; -type_string(260) -> - "lambdas (loader)"; -type_string(261) -> - "temp int buffer (loader)"; -type_string(262) -> - "temp heap (loader)"; -type_string(280) -> - "dist ctrl msg buffer"; -type_string(281) -> - "dist_buf"; -type_string(290) -> - "call trace buffer"; -type_string(300) -> - "bif timer rec"; -type_string(310) -> - "argument registers"; -type_string(320) -> - "compressed binary temp buffer"; -type_string(330) -> - "term_to_binary temp buffer"; -type_string(340) -> - "proc dict"; -type_string(350) -> - "trace to port temp buffer"; -type_string(360) -> - "lists subtract temp buffer"; -type_string(370) -> - "link (lh)"; -type_string(380) -> - "port call buffer"; -type_string(400) -> - "definite_alloc block"; -type_string(_) -> - invalid_type. - +dispatch_gather(#{ allocator_types := AllocatorTypes, + scheduler_ids := SchedulerIds, + histogram_start := HistStart, + histogram_width := HistWidth }, Ref, Gather) + when is_list(AllocatorTypes), + is_list(SchedulerIds), + HistStart >= 1, HistStart =< (1 bsl 28), + HistWidth >= 1, HistWidth =< 32 -> + MsgCount = lists:sum( + [Gather({AllocatorType, SchedId, HistWidth, HistStart, Ref}) || + SchedId <- SchedulerIds, + AllocatorType <- AllocatorTypes]), + {HistStart, MsgCount}; +dispatch_gather(_, _, _) -> + error(badarg). diff --git a/lib/tools/src/lcnt.erl b/lib/tools/src/lcnt.erl index d0152a4915..ee6057e4f5 100644 --- a/lib/tools/src/lcnt.erl +++ b/lib/tools/src/lcnt.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2010-2017. All Rights Reserved. +%% Copyright Ericsson AB 2010-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -125,7 +125,7 @@ %% -------------------------------------------------------------------- %% start() -> gen_server:start({local, ?MODULE}, ?MODULE, [], []). -stop() -> gen_server:call(?MODULE, stop, infinity). +stop() -> gen_server:stop(?MODULE, normal, infinity). init([]) -> {ok, #state{ locks = [], duration = 0 } }. start_internal() -> @@ -442,9 +442,6 @@ handle_call({save, Filename}, _From, State) -> {reply, {error, Error}, State} end; -handle_call(stop, _From, State) -> - {stop, normal, ok, State}; - handle_call(Command, _From, State) -> {reply, {error, {undefined, Command}}, State}. diff --git a/lib/tools/src/xref.erl b/lib/tools/src/xref.erl index 32efa36fa2..466ec7d331 100644 --- a/lib/tools/src/xref.erl +++ b/lib/tools/src/xref.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2000-2016. All Rights Reserved. +%% Copyright Ericsson AB 2000-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -182,7 +182,9 @@ split_args(Opts) -> end. stop(Name) -> - gen_server:call(Name, stop, infinity). + try gen_server:call(Name, stop, infinity) + after catch unregister(Name) % ensure the name is gone + end. add_release(Name, Dir) -> gen_server:call(Name, {add_release, Dir}, infinity). diff --git a/lib/tools/src/xref_utils.erl b/lib/tools/src/xref_utils.erl index 02e207d40c..eca751337b 100644 --- a/lib/tools/src/xref_utils.erl +++ b/lib/tools/src/xref_utils.erl @@ -557,12 +557,9 @@ subdir(Dir, SubDir, true) -> %% Avoid "App-01.01" - the zeroes will be lost. filename2appl(File) -> - Pos = string:rstr(File, "-"), - true = Pos > 1, - V = string:sub_string(File, Pos+1), - true = string:len(V) > 0, - VsnT = string:tokens(V, "."), - ApplName = string:sub_string(File, 1, Pos-1), + [ApplName, V] = string:split(File, "-", trailing), + true = string:length(V) > 0, + VsnT = string:lexemes(V, "."), Vsn = [list_to_integer(Vsn) || Vsn <- VsnT], {list_to_atom(ApplName),Vsn}. |