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-rw-r--r--lib/tools/test/fprof_SUITE.erl1493
1 files changed, 740 insertions, 753 deletions
diff --git a/lib/tools/test/fprof_SUITE.erl b/lib/tools/test/fprof_SUITE.erl
index e8f179c630..affb45b7a6 100644
--- a/lib/tools/test/fprof_SUITE.erl
+++ b/lib/tools/test/fprof_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2001-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2016. 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.
@@ -19,28 +19,23 @@
%%
-module(fprof_SUITE).
--include_lib("test_server/include/test_server.hrl").
+-include_lib("common_test/include/ct.hrl").
%% Test server framework exports
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2, not_run/1]).
+-export([all/0, suite/0, not_run/1]).
%% Test suites
-export([stack_seq/1, tail_seq/1, create_file_slow/1, spawn_simple/1,
- imm_tail_seq/1, imm_create_file_slow/1, imm_compile/1,
- cpu_create_file_slow/1]).
+ imm_tail_seq/1, imm_create_file_slow/1, imm_compile/1,
+ cpu_create_file_slow/1]).
%% Other exports
-export([create_file_slow/2]).
-
%% Debug exports
-export([parse/1, verify/2]).
-export([spawn_simple_test/3]).
-
--define(line_trace,true).
-
%-define(debug,true).
-ifdef(debug).
-define(dbg(Str,Args), io:format(Str,Args)).
@@ -49,553 +44,495 @@
-endif.
-
%%%---------------------------------------------------------------------
%%% Test suites
%%%---------------------------------------------------------------------
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap,{seconds,60}}].
all() ->
case test_server:is_native(fprof_SUITE) of
- true -> [not_run];
- false ->
- [stack_seq, tail_seq, create_file_slow, spawn_simple,
- imm_tail_seq, imm_create_file_slow, imm_compile,
- cpu_create_file_slow]
+ true -> [not_run];
+ false ->
+ [stack_seq, tail_seq, create_file_slow, spawn_simple,
+ imm_tail_seq, imm_create_file_slow, imm_compile,
+ cpu_create_file_slow]
end.
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
not_run(Config) when is_list(Config) ->
{skipped, "Native code"}.
%%%---------------------------------------------------------------------
-stack_seq(doc) ->
- ["Tests a stack recursive variant of lists:seq/3"];
-stack_seq(suite) ->
- [];
+%% Tests a stack recursive variant of lists:seq/3
stack_seq(Config) when is_list(Config) ->
- ?line Timetrap = ?t:timetrap(?t:seconds(20)),
- ?line PrivDir = ?config(priv_dir, Config),
- ?line TraceFile =
- filename:join(PrivDir, ?MODULE_STRING"_stack_seq.trace"),
- ?line AnalysisFile =
- filename:join(PrivDir, ?MODULE_STRING"_stack_seq.analysis"),
- ?line Start = 1,
- ?line Stop = 1000,
- ?line Succ = fun (X) -> X + 1 end,
- ?line ok = fprof:stop(kill),
+ PrivDir = proplists:get_value(priv_dir, Config),
+ TraceFile = filename:join(PrivDir,
+ ?MODULE_STRING"_stack_seq.trace"),
+ AnalysisFile = filename:join(PrivDir,
+ ?MODULE_STRING"_stack_seq.analysis"),
+ Start = 1,
+ Stop = 1000,
+ Succ = fun (X) -> X + 1 end,
+ ok = fprof:stop(kill),
%%
- ?line TS0 = erlang:now(),
- ?line R0 = fprof:apply(fun seq/3, [Start, Stop, Succ], [{file, TraceFile}]),
- ?line TS1 = erlang:now(),
- ?line R = seq(Start, Stop, Succ),
- ?line TS2 = erlang:now(),
- ?line ok = fprof:profile(file, TraceFile),
- ?line ok = fprof:analyse(),
- ?line ok = fprof:analyse(dest, AnalysisFile),
- ?line ok = fprof:stop(),
- ?line R = R0,
+ TS0 = erlang:monotonic_time(),
+ R0 = fprof:apply(fun seq/3, [Start, Stop, Succ], [{file, TraceFile}]),
+ TS1 = erlang:monotonic_time(),
+ R = seq(Start, Stop, Succ),
+ TS2 = erlang:monotonic_time(),
+ ok = fprof:profile(file, TraceFile),
+ ok = fprof:analyse(),
+ ok = fprof:analyse(dest, AnalysisFile),
+ ok = fprof:stop(),
+ R = R0,
%%
- ?line {ok, [T, P]} = parse(AnalysisFile),
- ?line io:format("~p~n~n~p~n", [P, ets:tab2list(T)]),
- ?line ok = (catch verify(T, P)),
- ?line Proc = pid_to_list(self()),
- ?line case P of
- [{analysis_options, _},
- [{totals, _, Acc, _}],
- [{Proc, _, undefined, _} | _]] ->
- ok
- end,
+ {ok, [T, P]} = parse(AnalysisFile),
+ io:format("~p~n~n~p~n", [P, ets:tab2list(T)]),
+ ok = (catch verify(T, P)),
+ Proc = pid_to_list(self()),
+ case P of
+ [{analysis_options, _},
+ [{totals, _, Acc, _}],
+ [{Proc, _, undefined, _} | _]] ->
+ ok
+ end,
%%
- ?line check_own_and_acc(TraceFile,AnalysisFile),
+ check_own_and_acc(TraceFile,AnalysisFile),
%%
- ?line ets:delete(T),
- ?line file:delete(TraceFile),
- ?line file:delete(AnalysisFile),
- ?line ?t:timetrap_cancel(Timetrap),
- ?line Acc1 = ts_sub(TS1, TS0),
- ?line Acc2 = ts_sub(TS2, TS1),
- ?line io:format("ts:~w, fprof:~w, bare:~w.~n", [Acc, Acc1, Acc2]),
- {comment, io_lib:format("~p times slower", [Acc1/Acc2])}.
+ ets:delete(T),
+ file:delete(TraceFile),
+ file:delete(AnalysisFile),
+ Acc1 = TS1 - TS0,
+ Acc2 = TS2 - TS1,
+ io:format("ts:~w, fprof:~w, bare:~w.~n", [Acc, Acc1, Acc2]),
+ {comment, io_lib:format("~p times slower", [divide(Acc1,Acc2)])}.
%%%---------------------------------------------------------------------
-tail_seq(doc) ->
- ["Tests a tail recursive variant of lists:seq/3"];
-tail_seq(suite) ->
- [];
+%% Tests a tail recursive variant of lists:seq/3
tail_seq(Config) when is_list(Config) ->
- ?line Timetrap = ?t:timetrap(?t:seconds(10)),
- ?line PrivDir = ?config(priv_dir, Config),
- ?line TraceFile =
- filename:join(PrivDir, ?MODULE_STRING"_tail_seq.trace"),
- ?line AnalysisFile =
- filename:join(PrivDir, ?MODULE_STRING"_tail_seq.analysis"),
- ?line Start = 1,
- ?line Stop = 1000,
- ?line Succ = fun (X) -> X + 1 end,
- ?line ok = fprof:stop(kill),
+ PrivDir = proplists:get_value(priv_dir, Config),
+ TraceFile = filename:join(PrivDir,
+ ?MODULE_STRING"_tail_seq.trace"),
+ AnalysisFile = filename:join(PrivDir,
+ ?MODULE_STRING"_tail_seq.analysis"),
+ Start = 1,
+ Stop = 1000,
+ Succ = fun (X) -> X + 1 end,
+ ok = fprof:stop(kill),
%%
- ?line TS0 = erlang:now(),
- ?line R = seq_r(Start, Stop, Succ),
- ?line TS1 = erlang:now(),
+ TS0 = erlang:monotonic_time(),
+ R = seq_r(Start, Stop, Succ),
+ TS1 = erlang:monotonic_time(),
%%
- ?line R1 = fprof:apply(fun seq_r/3, [Start, Stop, Succ],
- [{file, TraceFile}]),
- ?line TS2 = erlang:now(),
- ?line ok = fprof:profile([{file,TraceFile}]),
- ?line ok = fprof:analyse(),
- ?line ok = fprof:analyse(dest, AnalysisFile),
- ?line ok = fprof:stop(),
- ?line R = R1,
+ R1 = fprof:apply(fun seq_r/3, [Start, Stop, Succ],
+ [{file, TraceFile}]),
+ TS2 = erlang:monotonic_time(),
+ ok = fprof:profile([{file,TraceFile}]),
+ ok = fprof:analyse(),
+ ok = fprof:analyse(dest, AnalysisFile),
+ ok = fprof:stop(),
+ R = R1,
%%
- ?line {ok, [T, P]} = parse(AnalysisFile),
- ?line io:format("~p~n~n~p~n", [P, ets:tab2list(T)]),
- ?line ok = verify(T, P),
- ?line Proc = pid_to_list(self()),
- ?line case P of
- [{analysis_options, _},
- [{totals, _, Acc, _}],
- [{Proc, _, undefined, _} | _]] ->
- ok
- end,
+ {ok, [T, P]} = parse(AnalysisFile),
+ io:format("~p~n~n~p~n", [P, ets:tab2list(T)]),
+ ok = verify(T, P),
+ Proc = pid_to_list(self()),
+ case P of
+ [{analysis_options, _},
+ [{totals, _, Acc, _}],
+ [{Proc, _, undefined, _} | _]] ->
+ ok
+ end,
%%
- ?line check_own_and_acc(TraceFile,AnalysisFile),
+ check_own_and_acc(TraceFile,AnalysisFile),
%%
- ?line ets:delete(T),
- ?line file:delete(TraceFile),
- ?line file:delete(AnalysisFile),
- ?line ?t:timetrap_cancel(Timetrap),
- ?line Acc1 = ts_sub(TS1, TS0),
- ?line Acc2 = ts_sub(TS2, TS1),
- ?line io:format("ts:~w, fprof:~w, bare:~w.~n", [Acc, Acc2, Acc1]),
- {comment, io_lib:format("~p times slower", [Acc2/Acc1])}.
+ ets:delete(T),
+ file:delete(TraceFile),
+ file:delete(AnalysisFile),
+ Acc1 = TS1 - TS0,
+ Acc2 = TS2 - TS1,
+ io:format("ts:~w, fprof:~w, bare:~w.~n", [Acc, Acc2, Acc1]),
+ {comment, io_lib:format("~p times slower", [divide(Acc2,Acc1)])}.
%%%---------------------------------------------------------------------
%% Tests the create_file_slow benchmark.
create_file_slow(Config) ->
case test_server:is_native(lists) orelse
- test_server:is_native(file) of
- true ->
- {skip,"Native libs -- tracing does not work"};
- false ->
- do_create_file_slow(Config)
+ test_server:is_native(file) of
+ true ->
+ {skip,"Native libs -- tracing does not work"};
+ false ->
+ do_create_file_slow(Config)
end.
do_create_file_slow(Config) ->
- ?line Timetrap = ?t:timetrap(?t:seconds(40)),
- ?line PrivDir = ?config(priv_dir, Config),
- ?line TraceFile =
- filename:join(PrivDir, ?MODULE_STRING"_create_file_slow.trace"),
- ?line AnalysisFile =
- filename:join(PrivDir, ?MODULE_STRING"_create_file_slow.analysis"),
- ?line DataFile =
- filename:join(PrivDir, ?MODULE_STRING"_create_file_slow.data"),
- ?line ok = fprof:stop(kill),
+ PrivDir = proplists:get_value(priv_dir, Config),
+ TraceFile = filename:join(PrivDir,
+ ?MODULE_STRING"_create_file_slow.trace"),
+ AnalysisFile = filename:join(PrivDir,
+ ?MODULE_STRING"_create_file_slow.analysis"),
+ DataFile = filename:join(PrivDir,
+ ?MODULE_STRING"_create_file_slow.data"),
+ ok = fprof:stop(kill),
%%
- ?line TS0 = erlang:now(),
- ?line ok = create_file_slow(DataFile, 1024),
- ?line TS1 = erlang:now(),
+ TS0 = erlang:monotonic_time(),
+ ok = create_file_slow(DataFile, 1024),
+ TS1 = erlang:monotonic_time(),
%%
- ?line ok = file:delete(DataFile),
- ?line TS2 = erlang:now(),
- ?line ok = fprof:apply(?MODULE, create_file_slow, [DataFile, 1024],
- [{file, TraceFile}]),
- ?line TS3 = erlang:now(),
- ?line ok = fprof:profile(file, TraceFile),
- ?line ok = fprof:analyse(),
- ?line ok = fprof:analyse(dest, AnalysisFile),
- ?line ok = fprof:stop(),
+ ok = file:delete(DataFile),
+ TS2 = erlang:monotonic_time(),
+ ok = fprof:apply(?MODULE, create_file_slow, [DataFile, 1024],
+ [{file, TraceFile}]),
+ TS3 = erlang:monotonic_time(),
+ ok = fprof:profile(file, TraceFile),
+ ok = fprof:analyse(),
+ ok = fprof:analyse(dest, AnalysisFile),
+ ok = fprof:stop(),
%%
- ?line {ok, [T, P]} = parse(AnalysisFile),
- ?line io:format("~p~n~n~p~n", [P, ets:tab2list(T)]),
- ?line ok = verify(T, P),
- ?line Proc = pid_to_list(self()),
- ?line case P of
- [{analysis_options, _},
- [{totals, _, Acc, _}],
- [{Proc, _, undefined, _} | _]] ->
- ok
- end,
+ {ok, [T, P]} = parse(AnalysisFile),
+ io:format("~p~n~n~p~n", [P, ets:tab2list(T)]),
+ ok = verify(T, P),
+ Proc = pid_to_list(self()),
+ case P of
+ [{analysis_options, _},
+ [{totals, _, Acc, _}],
+ [{Proc, _, undefined, _} | _]] ->
+ ok
+ end,
%%
- ?line check_own_and_acc(TraceFile,AnalysisFile),
+ check_own_and_acc(TraceFile,AnalysisFile),
%%
- ?line ets:delete(T),
- ?line file:delete(DataFile),
- ?line file:delete(TraceFile),
- ?line file:delete(AnalysisFile),
- ?line ?t:timetrap_cancel(Timetrap),
- ?line Acc1 = ts_sub(TS1, TS0),
- ?line Acc3 = ts_sub(TS3, TS2),
- ?line io:format("ts:~w, fprof:~w, bare:~w.~n", [Acc, Acc3, Acc1]),
- {comment, io_lib:format("~p times slower", [Acc3/Acc1])}.
+ ets:delete(T),
+ file:delete(DataFile),
+ file:delete(TraceFile),
+ file:delete(AnalysisFile),
+ Acc1 = TS1 - TS0,
+ Acc3 = TS3 - TS2,
+ io:format("ts:~w, fprof:~w, bare:~w.~n", [Acc, Acc3, Acc1]),
+ {comment, io_lib:format("~p times slower", [divide(Acc3,Acc1)])}.
%%%---------------------------------------------------------------------
-spawn_simple(doc) ->
- ["Tests process spawn"];
-spawn_simple(suite) ->
- [];
+%% Tests process spawn
spawn_simple(Config) when is_list(Config) ->
- ?line Timetrap = ?t:timetrap(?t:seconds(30)),
- ?line PrivDir = ?config(priv_dir, Config),
- ?line TraceFile =
- filename:join(PrivDir, ?MODULE_STRING"_spawn_simple.trace"),
- ?line AnalysisFile =
- filename:join(PrivDir, ?MODULE_STRING"_spawn_simple.analysis"),
- ?line Start = 1,
- ?line Stop = 1000,
- ?line Succ = fun (X) -> X + 1 end,
- ?line ok = fprof:stop(kill),
+ PrivDir = proplists:get_value(priv_dir, Config),
+ TraceFile = filename:join(PrivDir,
+ ?MODULE_STRING"_spawn_simple.trace"),
+ AnalysisFile = filename:join(PrivDir,
+ ?MODULE_STRING"_spawn_simple.analysis"),
+ Start = 1,
+ Stop = 1000,
+ Succ = fun (X) -> X + 1 end,
+ ok = fprof:stop(kill),
%%
- ?line TS0 = erlang:now(),
- ?line {{_, R1}, {_, R2}} = spawn_simple_test(Start, Stop, Succ),
- ?line TS1 = erlang:now(),
+ TS0 = erlang:monotonic_time(),
+ {{_, R1}, {_, R2}} = spawn_simple_test(Start, Stop, Succ),
+ TS1 = erlang:monotonic_time(),
%%
- ?line ok = fprof:trace(start, TraceFile),
- ?line {{P1, R3}, {P2, R4}} = spawn_simple_test(Start, Stop, Succ),
- ?line ok = fprof:trace(stop),
- ?line TS2 = erlang:now(),
- ?line ok = fprof:profile(file, TraceFile),
- ?line ok = fprof:analyse(),
- ?line ok = fprof:analyse(dest, AnalysisFile),
- ?line ok = fprof:stop(),
- ?line R1 = R3,
- ?line R2 = R4,
+ ok = fprof:trace(start, TraceFile),
+ {{P1, R3}, {P2, R4}} = spawn_simple_test(Start, Stop, Succ),
+ ok = fprof:trace(stop),
+ TS2 = erlang:monotonic_time(),
+ ok = fprof:profile(file, TraceFile),
+ ok = fprof:analyse(),
+ ok = fprof:analyse(dest, AnalysisFile),
+ ok = fprof:stop(),
+ R1 = R3,
+ R2 = R4,
%%
- ?line {ok, [T, P]} = parse(AnalysisFile),
- ?line io:format("~p~n~n~p~n", [P, ets:tab2list(T)]),
- ?line ok = verify(T, P),
- ?line Proc1 = pid_to_list(P1),
- ?line Proc2 = pid_to_list(P2),
- ?line Proc0 = pid_to_list(self()),
- ?line io:format("~p~n ~p ~p ~p~n", [P, Proc0, Proc1, Proc2]),
- ?line [{analysis_options, _}, [{totals, _, Acc, _}] | Procs] = P,
- ?line [[{Proc0, _, undefined, _} | _]] =
- lists:filter(fun ([Pt | _]) when element(1, Pt) == Proc0 -> true;
- (_) -> false
- end, Procs),
- ?line [[{Proc1, _, undefined, _},
- {spawned_by, Proc0},
- {spawned_as, {erlang, apply, ["#Fun"++_, []]}},
- {initial_calls, [{erlang, apply, 2},
- {?MODULE, '-spawn_simple_test/3-fun-0-', 4}]}
- | _]] =
- lists:filter(fun ([Pt | _]) when element(1, Pt) == Proc1 -> true;
- (_) -> false
- end, Procs),
- ?line [[{Proc2, _, undefined, _},
- {spawned_by, Proc0},
- {spawned_as, {erlang, apply, ["#Fun"++_, []]}},
- {initial_calls, [{erlang, apply, 2},
- {?MODULE, '-spawn_simple_test/3-fun-1-', 4}]}
- | _]] =
- lists:filter(fun ([Pt | _]) when element(1, Pt) == Proc2 -> true;
- (_) -> false
- end, Procs),
- ?line 3 = length(Procs),
- ?line R1 = lists:reverse(R2),
+ {ok, [T, P]} = parse(AnalysisFile),
+ io:format("~p~n~n~p~n", [P, ets:tab2list(T)]),
+ ok = verify(T, P),
+ Proc1 = pid_to_list(P1),
+ Proc2 = pid_to_list(P2),
+ Proc0 = pid_to_list(self()),
+ io:format("~p~n ~p ~p ~p~n", [P, Proc0, Proc1, Proc2]),
+ [{analysis_options, _}, [{totals, _, Acc, _}] | Procs] = P,
+ [[{Proc0, _, undefined, _} | _]] = lists:filter(
+ fun ([Pt | _]) when element(1, Pt) == Proc0 -> true;
+ (_) -> false
+ end, Procs),
+ [[{Proc1, _, undefined, _},
+ {spawned_by, Proc0},
+ {spawned_as, {erlang, apply, ["#Fun"++_, []]}},
+ {initial_calls, [{erlang, apply, 2},
+ {?MODULE, '-spawn_simple_test/3-fun-0-', 4}]}
+ | _]] = lists:filter(fun ([Pt | _]) when element(1, Pt) == Proc1 -> true;
+ (_) -> false
+ end, Procs),
+ [[{Proc2, _, undefined, _},
+ {spawned_by, Proc0},
+ {spawned_as, {erlang, apply, ["#Fun"++_, []]}},
+ {initial_calls, [{erlang, apply, 2},
+ {?MODULE, '-spawn_simple_test/3-fun-1-', 4}]}
+ | _]] = lists:filter(fun ([Pt | _]) when element(1, Pt) == Proc2 -> true;
+ (_) -> false
+ end, Procs),
+ 3 = length(Procs),
+ R1 = lists:reverse(R2),
%%
- ?line check_own_and_acc(TraceFile,AnalysisFile),
+ check_own_and_acc(TraceFile,AnalysisFile),
%%
- ?line ets:delete(T),
- ?line file:delete(TraceFile),
- ?line file:delete(AnalysisFile),
- ?line ?t:timetrap_cancel(Timetrap),
- ?line Acc1 = ts_sub(TS1, TS0),
- ?line Acc2 = ts_sub(TS2, TS1),
- ?line io:format("ts:~w, fprof:~w, bare:~w.~n", [Acc, Acc2, Acc1]),
- {comment, io_lib:format("~p times slower", [Acc2/Acc1])}.
+ ets:delete(T),
+ file:delete(TraceFile),
+ file:delete(AnalysisFile),
+ Acc1 = TS1 - TS0,
+ Acc2 = TS2 - TS1,
+ io:format("ts:~w, fprof:~w, bare:~w.~n", [Acc, Acc2, Acc1]),
+ {comment, io_lib:format("~p times slower", [divide(Acc2,Acc1)])}.
spawn_simple_test(Start, Stop, Succ) ->
Parent = self(),
- Seq =
- spawn_link(
- fun () ->
- Parent ! {self(), seq(Start, Stop, Succ)}
- end),
- SeqR =
- spawn_link(
- fun () ->
- Parent ! {self(), seq_r(Start, Stop, Succ)}
- end),
- receive {Seq, SeqResult} ->
- receive {SeqR, SeqRResult} ->
- {{Seq, SeqResult}, {SeqR, SeqRResult}}
- end
+ Seq = spawn_link(fun() ->
+ Parent ! {self(), seq(Start, Stop, Succ)}
+ end),
+
+ SeqR = spawn_link(fun() ->
+ Parent ! {self(), seq_r(Start, Stop, Succ)}
+ end),
+ receive
+ {Seq, SeqResult} ->
+ receive
+ {SeqR, SeqRResult} ->
+ {{Seq, SeqResult}, {SeqR, SeqRResult}}
+ end
end.
%%%---------------------------------------------------------------------
-imm_tail_seq(doc) ->
- ["Tests a tail recursive variant of lists:seq/3 ",
- "with immediate trace to profile"];
-imm_tail_seq(suite) ->
- [];
+%% Tests a tail recursive variant of lists:seq/3
+%% with immediate trace to profile
imm_tail_seq(Config) when is_list(Config) ->
- ?line Timetrap = ?t:timetrap(?t:seconds(10)),
- ?line PrivDir = ?config(priv_dir, Config),
- ?line AnalysisFile =
- filename:join(PrivDir, ?MODULE_STRING"_imm_tail_seq.analysis"),
- ?line Start = 1,
- ?line Stop = 1000,
- ?line Succ = fun (X) -> X + 1 end,
- ?line ok = fprof:stop(kill),
- ?line catch eprof:stop(),
+ PrivDir = proplists:get_value(priv_dir, Config),
+ AnalysisFile = filename:join(PrivDir,
+ ?MODULE_STRING"_imm_tail_seq.analysis"),
+ Start = 1,
+ Stop = 1000,
+ Succ = fun (X) -> X + 1 end,
+ ok = fprof:stop(kill),
+ catch eprof:stop(),
%%
- ?line TS0 = erlang:now(),
- ?line R0 = seq_r(Start, Stop, Succ),
- ?line TS1 = erlang:now(),
+ TS0 = erlang:monotonic_time(),
+ R0 = seq_r(Start, Stop, Succ),
+ TS1 = erlang:monotonic_time(),
%%
- ?line profiling = eprof:start_profiling([self()]),
- ?line TS2 = erlang:now(),
- ?line R2 = seq_r(Start, Stop, Succ),
- ?line TS3 = erlang:now(),
- ?line profiling_stopped = eprof:stop_profiling(),
- ?line R2 = R0,
+ profiling = eprof:start_profiling([self()]),
+ TS2 = erlang:monotonic_time(),
+ R2 = seq_r(Start, Stop, Succ),
+ TS3 = erlang:monotonic_time(),
+ profiling_stopped = eprof:stop_profiling(),
+ R2 = R0,
%%
- ?line eprof:analyze(),
- ?line stopped = eprof:stop(),
+ eprof:analyze(),
+ stopped = eprof:stop(),
%%
- ?line {ok, Tracer} = fprof:profile(start),
- ?line ok = fprof:trace([start, {tracer, Tracer}]),
- ?line TS4 = erlang:now(),
- ?line R4 = seq_r(Start, Stop, Succ),
- ?line TS5 = erlang:now(),
- ?line ok = fprof:trace(stop),
- ?line ok = fprof:analyse(),
- ?line ok = fprof:analyse(dest, AnalysisFile),
- ?line ok = fprof:stop(),
- ?line R4 = R0,
+ {ok, Tracer} = fprof:profile(start),
+ ok = fprof:trace([start, {tracer, Tracer}]),
+ TS4 = erlang:monotonic_time(),
+ R4 = seq_r(Start, Stop, Succ),
+ TS5 = erlang:monotonic_time(),
+ ok = fprof:trace(stop),
+ ok = fprof:analyse(),
+ ok = fprof:analyse(dest, AnalysisFile),
+ ok = fprof:stop(),
+ R4 = R0,
%%
- ?line {ok, [T, P]} = parse(AnalysisFile),
- ?line io:format("~p~n~n~p~n", [P, ets:tab2list(T)]),
- ?line ok = verify(T, P),
- ?line Proc = pid_to_list(self()),
- ?line case P of
- [{analysis_options, _},
- [{totals, _, Acc, _}],
- [{Proc, _, undefined, _} | _]] ->
- ok
- end,
+ {ok, [T, P]} = parse(AnalysisFile),
+ io:format("~p~n~n~p~n", [P, ets:tab2list(T)]),
+ ok = verify(T, P),
+ Proc = pid_to_list(self()),
+ case P of
+ [{analysis_options, _},
+ [{totals, _, Acc, _}],
+ [{Proc, _, undefined, _} | _]] -> ok
+ end,
%%
- ?line ets:delete(T),
- ?line file:delete(AnalysisFile),
- ?line ?t:timetrap_cancel(Timetrap),
- ?line Acc1 = ts_sub(TS1, TS0),
- ?line Acc3 = ts_sub(TS3, TS2),
- ?line Acc5 = ts_sub(TS5, TS4),
- ?line io:format("~p (plain), ~p (eprof), ~p (fprof), ~p (cpu)~n",
- [Acc1/1000, Acc3/1000, Acc5/1000, Acc/1000]),
+ ets:delete(T),
+ file:delete(AnalysisFile),
+ Acc1 = TS1 - TS0,
+ Acc3 = TS3 - TS2,
+ Acc5 = TS5 - TS4,
+ io:format("~p (plain), ~p (eprof), ~p (fprof), ~p (cpu)~n",
+ [Acc1/1000, Acc3/1000, Acc5/1000, Acc/1000]),
{comment, io_lib:format("~p/~p (fprof/eprof) times slower",
- [Acc5/Acc1, Acc3/Acc1])}.
+ [divide(Acc5,Acc1), divide(Acc3,Acc1)])}.
%%%---------------------------------------------------------------------
-imm_create_file_slow(doc) ->
- ["Tests a tail recursive variant of lists:seq/3 ",
- "with immediate trace to profile"];
-imm_create_file_slow(suite) ->
- [];
+%% Tests a tail recursive variant of lists:seq/3
+%% with immediate trace to profile
imm_create_file_slow(Config) when is_list(Config) ->
- ?line Timetrap = ?t:timetrap(?t:seconds(60)),
- ?line PrivDir = ?config(priv_dir, Config),
- ?line DataFile =
- filename:join(PrivDir, ?MODULE_STRING"_imm_create_file_slow.data"),
- ?line AnalysisFile =
- filename:join(PrivDir, ?MODULE_STRING"_imm_create_file_slow.analysis"),
- ?line ok = fprof:stop(kill),
+ PrivDir = proplists:get_value(priv_dir, Config),
+ DataFile = filename:join(PrivDir,
+ ?MODULE_STRING"_imm_create_file_slow.data"),
+ AnalysisFile = filename:join(PrivDir,
+ ?MODULE_STRING"_imm_create_file_slow.analysis"),
+ ok = fprof:stop(kill),
%%
- ?line TS0 = erlang:now(),
- ?line ok = create_file_slow(DataFile, 1024),
- ?line TS1 = erlang:now(),
- ?line ok = file:delete(DataFile),
+ TS0 = erlang:monotonic_time(),
+ ok = create_file_slow(DataFile, 1024),
+ TS1 = erlang:monotonic_time(),
+ ok = file:delete(DataFile),
%%
- ?line {ok, Tracer} = fprof:profile(start),
- ?line TS2 = erlang:now(),
- ?line ok = fprof:apply(?MODULE, create_file_slow, [DataFile, 1024],
- [{tracer, Tracer}, continue]),
- ?line TS3 = erlang:now(),
- ?line ok = fprof:profile(stop),
- ?line ok = fprof:analyse(),
- ?line ok = fprof:analyse(dest, AnalysisFile),
- ?line ok = fprof:stop(),
+ {ok, Tracer} = fprof:profile(start),
+ TS2 = erlang:monotonic_time(),
+ ok = fprof:apply(?MODULE, create_file_slow, [DataFile, 1024],
+ [{tracer, Tracer}, continue]),
+ TS3 = erlang:monotonic_time(),
+ ok = fprof:profile(stop),
+ ok = fprof:analyse(),
+ ok = fprof:analyse(dest, AnalysisFile),
+ ok = fprof:stop(),
%%
- ?line {ok, [T, P]} = parse(AnalysisFile),
- ?line io:format("~p~n~n~p~n", [P, ets:tab2list(T)]),
- ?line ok = verify(T, P),
- ?line Proc = pid_to_list(self()),
- ?line case P of
- [{analysis_options, _},
- [{totals, _, Acc, _}],
- [{Proc, _, undefined, _} | _]] ->
- ok
- end,
+ {ok, [T, P]} = parse(AnalysisFile),
+ io:format("~p~n~n~p~n", [P, ets:tab2list(T)]),
+ ok = verify(T, P),
+ Proc = pid_to_list(self()),
+ case P of
+ [{analysis_options, _},
+ [{totals, _, Acc, _}],
+ [{Proc, _, undefined, _} | _]] ->
+ ok
+ end,
%%
- ?line ets:delete(T),
- ?line file:delete(DataFile),
- ?line file:delete(AnalysisFile),
- ?line ?t:timetrap_cancel(Timetrap),
- ?line Acc1 = ts_sub(TS1, TS0),
- ?line Acc3 = ts_sub(TS3, TS2),
- ?line io:format("ts:~w, fprof:~w, bare:~w.~n", [Acc, Acc3, Acc1]),
- {comment, io_lib:format("~p times slower", [Acc3/Acc1])}.
+ ets:delete(T),
+ file:delete(DataFile),
+ file:delete(AnalysisFile),
+ Acc1 = TS1 - TS0,
+ Acc3 = TS3 - TS2,
+ io:format("ts:~w, fprof:~w, bare:~w.~n", [Acc, Acc3, Acc1]),
+ {comment, io_lib:format("~p times slower", [divide(Acc3,Acc1)])}.
%%%---------------------------------------------------------------------
-imm_compile(doc) ->
- ["Tests to compile a small source file ",
- "with immediate trace to profile"];
-imm_compile(suite) ->
- [];
+%% Tests to compile a small source file with immediate trace to profile
imm_compile(Config) when is_list(Config) ->
- ?line Timetrap = ?t:timetrap(?t:minutes(20)),
- ?line DataDir = ?config(data_dir, Config),
- ?line SourceFile = filename:join(DataDir, "foo.erl"),
- ?line PrivDir = ?config(priv_dir, Config),
- ?line AnalysisFile =
- filename:join(PrivDir, ?MODULE_STRING"_imm_compile.analysis"),
- ?line ok = fprof:stop(kill),
- ?line catch eprof:stop(),
+ ct:timetrap({minutes, 20}),
+ DataDir = proplists:get_value(data_dir, Config),
+ SourceFile = filename:join(DataDir, "foo.erl"),
+ PrivDir = proplists:get_value(priv_dir, Config),
+ AnalysisFile = filename:join(PrivDir,
+ ?MODULE_STRING"_imm_compile.analysis"),
+ ok = fprof:stop(kill),
+ catch eprof:stop(),
%%
- ?line {ok, foo, _} = compile:file(SourceFile, [binary]),
- ?line TS0 = erlang:now(),
- ?line {ok, foo, _} = compile:file(SourceFile, [binary]),
- ?line TS1 = erlang:now(),
+ {ok, foo, _} = compile:file(SourceFile, [binary]),
+ TS0 = erlang:monotonic_time(),
+ {ok, foo, _} = compile:file(SourceFile, [binary]),
+ TS1 = erlang:monotonic_time(),
%%
- ?line profiling = eprof:start_profiling([self()]),
- ?line TS2 = erlang:now(),
- ?line {ok, foo, _} = compile:file(SourceFile, [binary]),
- ?line TS3 = erlang:now(),
- ?line profiling_stopped = eprof:stop_profiling(),
+ profiling = eprof:start_profiling([self()]),
+ TS2 = erlang:monotonic_time(),
+ {ok, foo, _} = compile:file(SourceFile, [binary]),
+ TS3 = erlang:monotonic_time(),
+ profiling_stopped = eprof:stop_profiling(),
%%
- ?line eprof:analyze(),
- ?line stopped = eprof:stop(),
+ eprof:analyze(),
+ stopped = eprof:stop(),
%%
- ?line {ok, Tracer} = fprof:profile(start),
- ?line ok = fprof:trace([start, {tracer, Tracer}]),
- ?line TS4 = erlang:now(),
- ?line {ok, foo, _} = compile:file(SourceFile, [binary]),
- ?line TS5 = erlang:now(),
- ?line ok = fprof:trace(stop),
+ {ok, Tracer} = fprof:profile(start),
+ ok = fprof:trace([start, {tracer, Tracer}]),
+ TS4 = erlang:monotonic_time(),
+ {ok, foo, _} = compile:file(SourceFile, [binary]),
+ TS5 = erlang:monotonic_time(),
+ ok = fprof:trace(stop),
%%
- ?line io:format("Analysing...~n"),
- ?line ok = fprof:analyse(dest, AnalysisFile),
- ?line ok = fprof:stop(),
+ io:format("Analysing...~n"),
+ ok = fprof:analyse(dest, AnalysisFile),
+ ok = fprof:stop(),
%%
- ?line {ok, [T, P]} = parse(AnalysisFile),
- ?line io:format("~p~n", [P]),
- ?line Acc1 = ts_sub(TS1, TS0),
- ?line Acc3 = ts_sub(TS3, TS2),
- ?line Acc5 = ts_sub(TS5, TS4),
- ?line io:format("Verifying...~n"),
- ?line ok = verify(T, P),
- ?line case P of
- [{analysis_options, _},
- [{totals, _, Acc, _}] | _] ->
- ok
- end,
+ {ok, [T, P]} = parse(AnalysisFile),
+ io:format("~p~n", [P]),
+ Acc1 = TS1 - TS0,
+ Acc3 = TS3 - TS2,
+ Acc5 = TS5 - TS4,
+ io:format("Verifying...~n"),
+ ok = verify(T, P),
+ case P of
+ [{analysis_options, _},
+ [{totals, _, Acc, _}] | _] ->
+ ok
+ end,
%%
- ?line ets:delete(T),
- ?line file:delete(AnalysisFile),
- ?line ?t:timetrap_cancel(Timetrap),
- ?line io:format("~p (plain), ~p (eprof), ~p (fprof), ~p(cpu)~n",
- [Acc1/1000, Acc3/1000, Acc5/1000, Acc/1000]),
+ ets:delete(T),
+ file:delete(AnalysisFile),
+ io:format("~p (plain), ~p (eprof), ~p (fprof), ~p(cpu)~n",
+ [Acc1/1000, Acc3/1000, Acc5/1000, Acc/1000]),
{comment, io_lib:format("~p/~p (fprof/eprof) times slower",
- [Acc5/Acc1, Acc3/Acc1])}.
+ [divide(Acc5,Acc1), divide(Acc3,Acc1)])}.
%%%---------------------------------------------------------------------
-cpu_create_file_slow(doc) ->
- ["Tests the create_file_slow benchmark using cpu_time"];
-cpu_create_file_slow(suite) ->
- [];
+%% Tests the create_file_slow benchmark using cpu_time
cpu_create_file_slow(Config) when is_list(Config) ->
- ?line Timetrap = ?t:timetrap(?t:seconds(40)),
- ?line PrivDir = ?config(priv_dir, Config),
- ?line TraceFile =
- filename:join(PrivDir, ?MODULE_STRING"_cpu_create_file_slow.trace"),
- ?line AnalysisFile =
- filename:join(PrivDir, ?MODULE_STRING"_cpu_create_file_slow.analysis"),
- ?line DataFile =
- filename:join(PrivDir, ?MODULE_STRING"_cpu_create_file_slow.data"),
- ?line ok = fprof:stop(kill),
+ PrivDir = proplists:get_value(priv_dir, Config),
+ TraceFile =
+ filename:join(PrivDir, ?MODULE_STRING"_cpu_create_file_slow.trace"),
+ AnalysisFile =
+ filename:join(PrivDir, ?MODULE_STRING"_cpu_create_file_slow.analysis"),
+ DataFile =
+ filename:join(PrivDir, ?MODULE_STRING"_cpu_create_file_slow.data"),
+ ok = fprof:stop(kill),
%%
- ?line TS0 = erlang:now(),
- ?line Result = (catch fprof:apply(?MODULE, create_file_slow,
- [DataFile, 1024],
- [{file, TraceFile}, cpu_time])),
- ?line TS1 = erlang:now(),
- ?line TestResult =
- case Result of
- ok ->
- ?line ok = fprof:profile(file, TraceFile),
- ?line ok = fprof:analyse(),
- ?line ok = fprof:analyse(dest, AnalysisFile),
- ?line ok = fprof:stop(),
- %%
- ?line {ok, [T, P]} = parse(AnalysisFile),
- ?line io:format("~p~n~n~p~n", [P, ets:tab2list(T)]),
- ?line ok = verify(T, P),
- ?line Proc = pid_to_list(self()),
- ?line case P of
- [{analysis_options, _},
- [{totals, _, Acc, _}],
- [{Proc, _, undefined, _} | _]] ->
- ok
- end,
- %%
- ?line check_own_and_acc(TraceFile,AnalysisFile),
- %%
- ?line ets:delete(T),
- ?line file:delete(DataFile),
- ?line file:delete(TraceFile),
- ?line file:delete(AnalysisFile),
- ?line Acc1 = ts_sub(TS1, TS0),
- ?line io:format("cpu_ts:~w, fprof:~w~n", [Acc, Acc1]),
- {comment, io_lib:format("~p% cpu utilization",
- [100*Acc/Acc1])};
- {'EXIT', not_supported} ->
- case {os:type(), os:version()} of
- {{unix, sunos}, {Major, Minor, _}}
- when Major >= 5, Minor >= 7 ->
- test_server:fail(Result);
- _ ->
- {skipped, "not_supported"}
- end;
- _ ->
- test_server:fail(Result)
- end,
- ?line ?t:timetrap_cancel(Timetrap),
+ TS0 = erlang:monotonic_time(),
+ Result = (catch fprof:apply(?MODULE, create_file_slow,
+ [DataFile, 1024],
+ [{file, TraceFile}, cpu_time])),
+ TS1 = erlang:monotonic_time(),
+ TestResult =
+ case Result of
+ ok ->
+ ok = fprof:profile(file, TraceFile),
+ ok = fprof:analyse(),
+ ok = fprof:analyse(dest, AnalysisFile),
+ ok = fprof:stop(),
+ %%
+ {ok, [T, P]} = parse(AnalysisFile),
+ io:format("~p~n~n~p~n", [P, ets:tab2list(T)]),
+ ok = verify(T, P),
+ Proc = pid_to_list(self()),
+ case P of
+ [{analysis_options, _},
+ [{totals, _, Acc, _}],
+ [{Proc, _, undefined, _} | _]] ->
+ ok
+ end,
+ %%
+ check_own_and_acc(TraceFile,AnalysisFile),
+ %%
+ ets:delete(T),
+ file:delete(DataFile),
+ file:delete(TraceFile),
+ file:delete(AnalysisFile),
+ Acc1 = TS1 - TS0,
+ io:format("cpu_ts:~w, fprof:~w~n", [Acc, Acc1]),
+ {comment, io_lib:format("~p% cpu utilization", [100*divide(Acc,Acc1)])};
+ {'EXIT', not_supported} ->
+ case {os:type(), os:version()} of
+ {{unix, sunos}, {Major, Minor, _}}
+ when Major >= 5, Minor >= 7 ->
+ ct:fail(Result);
+ _ ->
+ {skipped, "not_supported"}
+ end;
+ _ ->
+ ct:fail(Result)
+ end,
TestResult.
-
%%%---------------------------------------------------------------------
%%% Functions to test
%%%---------------------------------------------------------------------
@@ -623,14 +560,14 @@ seq_r(Start, Stop, Succ, R) ->
create_file_slow(Name, N) when is_integer(N), N >= 0 ->
{ok, FD} =
- file:open(Name, [raw, write, delayed_write, binary]),
+ file:open(Name, [raw, write, delayed_write, binary]),
if N > 256 ->
- ok = file:write(FD,
- lists:map(fun (X) -> <<X:32/unsigned>> end,
- lists:seq(0, 255))),
- ok = create_file_slow(FD, 256, N);
+ ok = file:write(FD,
+ lists:map(fun (X) -> <<X:32/unsigned>> end,
+ lists:seq(0, 255))),
+ ok = create_file_slow(FD, 256, N);
true ->
- ok = create_file_slow(FD, 0, N)
+ ok = create_file_slow(FD, 0, N)
end,
ok = file:close(FD).
@@ -647,46 +584,44 @@ create_file_slow(FD, M, N) ->
%%%---------------------------------------------------------------------
-
verify(Tab, [{analysis_options, _},
- [{totals, Cnt, Acc, Own} | _] | Processes]) ->
+ [{totals, Cnt, Acc, Own} | _] | Processes]) ->
Processes_1 =
- lists:map(
- fun ([{Proc, Cnt_P, undefined, Own_P} | _]) ->
- case sum_process(Tab, Proc) of
- {Proc, Cnt_P, Acc_P, Own_P} = Clocks
- when Acc_P >= Own_P ->
- Clocks;
- Weird ->
- throw({error, [?MODULE, ?LINE, Weird]})
- end
- end,
- Processes),
+ lists:map(
+ fun ([{Proc, Cnt_P, undefined, Own_P} | _]) ->
+ case sum_process(Tab, Proc) of
+ {Proc, Cnt_P, Acc_P, Own_P} = Clocks
+ when Acc_P >= Own_P ->
+ Clocks;
+ Weird ->
+ throw({error, [?MODULE, ?LINE, Weird]})
+ end
+ end,
+ Processes),
case lists:foldl(
- fun ({_, Cnt_P2, Acc_P2, Own_P2},
- {totals, Cnt_T, Acc_T, Own_T}) ->
- {totals, Cnt_P2+Cnt_T, Acc_P2+Acc_T, Own_P2+Own_T}
- end,
- {totals, 0, 0, 0},
- Processes_1) of
- {totals, Cnt, Acc_T, Own} when Acc_T >= Acc ->
- ok;
- Weird ->
- throw({error, [?MODULE, ?LINE, Weird]})
+ fun ({_, Cnt_P2, Acc_P2, Own_P2},
+ {totals, Cnt_T, Acc_T, Own_T}) ->
+ {totals, Cnt_P2+Cnt_T, Acc_P2+Acc_T, Own_P2+Own_T}
+ end,
+ {totals, 0, 0, 0},
+ Processes_1) of
+ {totals, Cnt, Acc_T, Own} when Acc_T >= Acc ->
+ ok;
+ Weird ->
+ throw({error, [?MODULE, ?LINE, Weird]})
end.
-
sum_process(Tab, Proc) ->
ets_select_fold(
Tab, [{{{Proc, '_'}, '_'}, [], ['$_']}], 100,
fun ({{P, MFA}, {Callers, {MFA, Cnt, Acc, Own}, Called}},
- {P, Cnt_P, Acc_P, Own_P}) when P == Proc ->
- ok = verify_callers(Tab, Proc, MFA, Callers),
- ok = verify_called(Tab, Proc, MFA, Called),
- {P, Cnt+Cnt_P, Acc+Acc_P, Own+Own_P};
- (Weird, Clocks) ->
- throw({error, [?MODULE, ?LINE, Weird, Clocks]})
+ {P, Cnt_P, Acc_P, Own_P}) when P == Proc ->
+ ok = verify_callers(Tab, Proc, MFA, Callers),
+ ok = verify_called(Tab, Proc, MFA, Called),
+ {P, Cnt+Cnt_P, Acc+Acc_P, Own+Own_P};
+ (Weird, Clocks) ->
+ throw({error, [?MODULE, ?LINE, Weird, Clocks]})
end,
{Proc, 0, 0, 0}).
@@ -695,31 +630,31 @@ verify_callers(_, _, _, []) ->
verify_callers(Tab, Proc, MFA, [{Caller, Cnt, Acc, Own} | Tail]) ->
Id = {Proc, Caller},
case ets:lookup(Tab, Id) of
- [{Id, {_, {Caller, _, _, _}, Called}}] ->
- case lists:keysearch(MFA, 1, Called) of
- {value, {MFA, Cnt, Acc, Own}} ->
- verify_callers(Tab, Proc, MFA, Tail);
- false ->
- throw({error, [?MODULE, ?LINE, MFA, Id]})
- end;
- Weird ->
- throw({error, [?MODULE, ?LINE, Weird]})
+ [{Id, {_, {Caller, _, _, _}, Called}}] ->
+ case lists:keysearch(MFA, 1, Called) of
+ {value, {MFA, Cnt, Acc, Own}} ->
+ verify_callers(Tab, Proc, MFA, Tail);
+ false ->
+ throw({error, [?MODULE, ?LINE, MFA, Id]})
+ end;
+ Weird ->
+ throw({error, [?MODULE, ?LINE, Weird]})
end.
-
+
verify_called(_, _, _, []) ->
ok;
verify_called(Tab, Proc, MFA, [{Called, Cnt, Acc, Own} | Tail]) ->
Id = {Proc, Called},
case ets:lookup(Tab, Id) of
- [{Id, {Callers, {Called, _, _, _}, _}}] ->
- case lists:keysearch(MFA, 1, Callers) of
- {value, {MFA, Cnt, Acc, Own}} ->
- verify_called(Tab, Proc, MFA, Tail);
- false ->
- throw({error, [?MODULE, ?LINE, MFA, Id]})
- end;
- Weird ->
- throw({error, [?MODULE, ?LINE, Weird]})
+ [{Id, {Callers, {Called, _, _, _}, _}}] ->
+ case lists:keysearch(MFA, 1, Callers) of
+ {value, {MFA, Cnt, Acc, Own}} ->
+ verify_called(Tab, Proc, MFA, Tail);
+ false ->
+ throw({error, [?MODULE, ?LINE, MFA, Id]})
+ end;
+ Weird ->
+ throw({error, [?MODULE, ?LINE, Weird]})
end.
@@ -729,12 +664,12 @@ verify_called(Tab, Proc, MFA, [{Called, Cnt, Acc, Own} | Tail]) ->
%% entries when they are read.
parse(Filename) ->
case file:open(Filename, [read]) of
- {ok, FD} ->
- Result = parse_stream(FD),
- file:close(FD),
- Result;
- Error ->
- Error
+ {ok, FD} ->
+ Result = parse_stream(FD),
+ file:close(FD),
+ Result;
+ Error ->
+ Error
end.
parse_stream(FD) ->
@@ -743,31 +678,31 @@ parse_stream(FD) ->
parse_stream(FD, Tab, R, Proc) ->
case catch io:read(FD, '') of
- {'EXIT', _} ->
- {error, [?MODULE, ?LINE]};
- {ok, Term} ->
- case parse_term(Term) of
- {ok, {analysis_options, _} = Term_1}
- when Proc == void ->
- parse_stream(FD, Tab, [Term_1 | R], analysis_options);
- {ok, [{totals, _, _, _} | _] = Term_1}
- when Proc == analysis_options ->
- parse_stream(FD, Tab, [Term_1 | R], totals);
- {ok, [{P, _, _, _} | _] = Term_1} ->
- parse_stream(FD, Tab, [Term_1 | R], P);
- {ok, {_Callers, {MFA, _, _, _}, _Called} = Term_1}
- when Proc == totals; is_list(Proc) ->
- ets:insert(Tab, {{Proc, MFA}, Term_1}),
- parse_stream(FD, Tab, R, Proc);
- {ok, Term_1} ->
- {error, [?MODULE, ?LINE, Term_1]};
- E ->
- E
- end;
- eof ->
- {ok, [Tab, lists:reverse(R)]};
- Error ->
- Error
+ {'EXIT', _} ->
+ {error, [?MODULE, ?LINE]};
+ {ok, Term} ->
+ case parse_term(Term) of
+ {ok, {analysis_options, _} = Term_1}
+ when Proc == void ->
+ parse_stream(FD, Tab, [Term_1 | R], analysis_options);
+ {ok, [{totals, _, _, _} | _] = Term_1}
+ when Proc == analysis_options ->
+ parse_stream(FD, Tab, [Term_1 | R], totals);
+ {ok, [{P, _, _, _} | _] = Term_1} ->
+ parse_stream(FD, Tab, [Term_1 | R], P);
+ {ok, {_Callers, {MFA, _, _, _}, _Called} = Term_1}
+ when Proc == totals; is_list(Proc) ->
+ ets:insert(Tab, {{Proc, MFA}, Term_1}),
+ parse_stream(FD, Tab, R, Proc);
+ {ok, Term_1} ->
+ {error, [?MODULE, ?LINE, Term_1]};
+ E ->
+ E
+ end;
+ eof ->
+ {ok, [Tab, lists:reverse(R)]};
+ Error ->
+ Error
end.
parse_term({Callers, Func, Called})
@@ -777,10 +712,10 @@ parse_term({Callers, Func, Called})
Called_1 = lists:map(fun parse_clocks/1, Called),
Result = {Callers_1, Func_1, Called_1},
case chk_invariant(Result) of
- ok ->
- {ok, Result};
- Error ->
- Error
+ ok ->
+ {ok, Result};
+ Error ->
+ Error
end;
parse_term([{_, _, _, _} = Clocks | Tail]) ->
{ok, [parse_clocks(Clocks) | Tail]};
@@ -798,41 +733,41 @@ parse_clocks(Clocks) ->
chk_invariant({Callers, {MFA, Cnt, Acc, Own}, Called} = Term) ->
{_, Callers_Cnt, Callers_Acc, Callers_Own} = Callers_Sum = sum(Callers),
-% {_, Called_Cnt, Called_Acc, Called_Own} = Called_Sum = sum(Called),
+ % {_, Called_Cnt, Called_Acc, Called_Own} = Called_Sum = sum(Called),
case {MFA,
- lists:keymember(suspend, 1, Callers),
- lists:keymember(garbage_collect, 1, Callers),
- Called} of
- {suspend, false, _, []} ->
- ok;
- {suspend, _, _, _} = Weird ->
- {error, [?MODULE, ?LINE, Weird, Term]};
- {garbage_collect, false, false, []} ->
- ok;
- {garbage_collect, false, false, [{suspend, _, _, _}]} ->
- ok;
- {garbage_collect, _, _, _} = Weird ->
- {error, [?MODULE, ?LINE, Weird, Term]};
- {undefined, false, false, _}
- when Callers == [], Cnt == 0, Acc == 0, Own == 0 ->
- ok;
- {undefined, _, _, _} = Weird ->
- {error, [?MODULE, ?LINE, Weird, Term]};
- {_, _, _, _} ->
- case chk_self_call(Term) of
- true when Callers_Cnt /= Cnt; Callers_Acc /= Acc;
- Callers_Own /= Own ->
- {error, [?MODULE, ?LINE, Callers_Sum, Term]};
-% true when Called_Acc + Own /= Acc ->
-% io:format("WARNING: ~p:~p, ~p, ~p.~n",
-% [?MODULE, ?LINE, Term, Called_Sum]),
-% {error, [?MODULE, ?LINE, Term, Called_Sum]};
-% ok;
- true ->
- ok;
- false ->
- {error, [?MODULE, ?LINE, Term]}
- end
+ lists:keymember(suspend, 1, Callers),
+ lists:keymember(garbage_collect, 1, Callers),
+ Called} of
+ {suspend, false, _, []} ->
+ ok;
+ {suspend, _, _, _} = Weird ->
+ {error, [?MODULE, ?LINE, Weird, Term]};
+ {garbage_collect, false, false, []} ->
+ ok;
+ {garbage_collect, false, false, [{suspend, _, _, _}]} ->
+ ok;
+ {garbage_collect, _, _, _} = Weird ->
+ {error, [?MODULE, ?LINE, Weird, Term]};
+ {undefined, false, false, _}
+ when Callers == [], Cnt == 0, Acc == 0, Own == 0 ->
+ ok;
+ {undefined, _, _, _} = Weird ->
+ {error, [?MODULE, ?LINE, Weird, Term]};
+ {_, _, _, _} ->
+ case chk_self_call(Term) of
+ true when Callers_Cnt /= Cnt; Callers_Acc /= Acc;
+ Callers_Own /= Own ->
+ {error, [?MODULE, ?LINE, Callers_Sum, Term]};
+ % true when Called_Acc + Own /= Acc ->
+ % io:format("WARNING: ~p:~p, ~p, ~p.~n",
+ % [?MODULE, ?LINE, Term, Called_Sum]),
+ % {error, [?MODULE, ?LINE, Term, Called_Sum]};
+ % ok;
+ true ->
+ ok;
+ false ->
+ {error, [?MODULE, ?LINE, Term]}
+ end
end.
ts_sub({A, B, C}, {A0, B0, C0}) ->
@@ -840,28 +775,28 @@ ts_sub({A, B, C}, {A0, B0, C0}) ->
sum(Funcs) ->
{sum, _Cnt, _Acc, _Own} =
- lists:foldl(
- fun ({_, C1, A1, O1}, {sum, C2, A2, O2}) ->
- {sum, C1+C2, A1+A2, O1+O2}
- end,
- {sum, 0, 0, 0},
- Funcs).
+ lists:foldl(
+ fun ({_, C1, A1, O1}, {sum, C2, A2, O2}) ->
+ {sum, C1+C2, A1+A2, O1+O2}
+ end,
+ {sum, 0, 0, 0},
+ Funcs).
chk_self_call({Callers, {MFA, _Cnt, _Acc, _Own}, Called}) ->
case lists:keysearch(MFA, 1, Callers) of
- false ->
- true;
- {value, {MFA, C, 0, O}} ->
- case lists:keysearch(MFA, 1, Called) of
- false ->
- false;
- {value, {MFA, C, 0, O}} ->
- true;
- {value, _} ->
- false
- end;
- {value, _} ->
- false
+ false ->
+ true;
+ {value, {MFA, C, 0, O}} ->
+ case lists:keysearch(MFA, 1, Called) of
+ false ->
+ false;
+ {value, {MFA, C, 0, O}} ->
+ true;
+ {value, _} ->
+ false
+ end;
+ {value, _} ->
+ false
end.
@@ -879,9 +814,8 @@ ets_select_fold_1('$end_of_table', _, Acc) ->
Acc;
ets_select_fold_1({Matches, Continuation}, Fun, Acc) ->
ets_select_fold_1(ets:select(Continuation),
- Fun,
- lists:foldl(Fun, Acc, Matches)).
-
+ Fun,
+ lists:foldl(Fun, Acc, Matches)).
% ets_select_foreach(Table, MatchSpec, Limit, Fun) ->
@@ -910,7 +844,7 @@ check_own_and_acc(TraceFile, AnalysisFile) ->
check_own_and_acc(TraceFile, AnalysisFile, HandlerFun) ->
dbg:trace_client(file,TraceFile,{HandlerFun,{init,self()}}),
receive {result,Result} ->
- compare(Result,get_own_and_acc_from_analysis(AnalysisFile))
+ compare(Result,get_own_and_acc_from_analysis(AnalysisFile))
end.
%% handle_trace_traced(Trace, Msg) ->
@@ -924,21 +858,21 @@ handle_trace(Trace,{init,Parent}) ->
handle_trace({trace_ts,Pid,in,MFA,TS},P) ->
?dbg("~p",[{{in,Pid,MFA},get(Pid)}]),
case get(Pid) of
- [suspend|[suspend|_]=NewStack] ->
- T = ts_sub(TS,get({Pid,last_ts})),
- update_acc(Pid,NewStack,T),
- put(Pid,NewStack);
- [suspend|NewStack] = Stack ->
- T = ts_sub(TS,get({Pid,last_ts})),
- update_acc(Pid,Stack,T),
- put(Pid,NewStack);
- [] ->
- put(Pid,[MFA]),
- insert(Pid,MFA);
- undefined ->
- put(first_ts,TS),
- put(Pid,[MFA]),
- insert(Pid,MFA)
+ [suspend|[suspend|_]=NewStack] ->
+ T = ts_sub(TS,get({Pid,last_ts})),
+ update_acc(Pid,NewStack,T),
+ put(Pid,NewStack);
+ [suspend|NewStack] = Stack ->
+ T = ts_sub(TS,get({Pid,last_ts})),
+ update_acc(Pid,Stack,T),
+ put(Pid,NewStack);
+ [] ->
+ put(Pid,[MFA]),
+ insert(Pid,MFA);
+ undefined ->
+ put(first_ts,TS),
+ put(Pid,[MFA]),
+ insert(Pid,MFA)
end,
put({Pid,last_ts},TS),
P;
@@ -946,17 +880,17 @@ handle_trace({trace_ts,Pid,out,_MfaOrZero,TS},P) ->
?dbg("~p",[{{out,Pid,_MfaOrZero},get(Pid)}]),
T = ts_sub(TS,get({Pid,last_ts})),
case get(Pid) of
- [suspend|S] = Stack ->
- update_acc(Pid,S,T),
- put(Pid,[suspend|Stack]);
- [MFA|_] = Stack ->
- insert(Pid,suspend),
- update_own(Pid,MFA,T),
- update_acc(Pid,Stack,T),
- put(Pid,[suspend|Stack]);
- [] ->
- insert(Pid,suspend),
- put(Pid,[suspend])
+ [suspend|S] = Stack ->
+ update_acc(Pid,S,T),
+ put(Pid,[suspend|Stack]);
+ [MFA|_] = Stack ->
+ insert(Pid,suspend),
+ update_own(Pid,MFA,T),
+ update_acc(Pid,Stack,T),
+ put(Pid,[suspend|Stack]);
+ [] ->
+ insert(Pid,suspend),
+ put(Pid,[suspend])
end,
put({Pid,last_ts},TS),
P;
@@ -964,26 +898,26 @@ handle_trace({trace_ts,Pid,call,MFA,{cp,Caller},TS},P) ->
?dbg("~p",[{{call,Pid,MFA},get(Pid)}]),
T = ts_sub(TS,get({Pid,last_ts})),
case get(Pid) of
- [MFA|_] = Stack ->
- %% recursive
- update_own(Pid,MFA,T),
- update_acc(Pid,Stack,T);
- [CallingMFA|_] = Stack when Caller==undefined ->
- insert(Pid,MFA),
- update_own(Pid,CallingMFA,T),
- update_acc(Pid,Stack,T),
- put(Pid,[MFA|Stack]);
- [] when Caller==undefined ->
- insert(Pid,MFA),
- insert(Pid,MFA),
- put(Pid,[MFA]);
- Stack0 ->
- Stack = [CallingMFA|_] = insert_caller(Caller,Stack0,[]),
- insert(Pid,MFA),
- insert(Pid,Caller),
- update_own(Pid,CallingMFA,T),
- update_acc(Pid,Stack,T),
- put(Pid,[MFA|Stack])
+ [MFA|_] = Stack ->
+ %% recursive
+ update_own(Pid,MFA,T),
+ update_acc(Pid,Stack,T);
+ [CallingMFA|_] = Stack when Caller==undefined ->
+ insert(Pid,MFA),
+ update_own(Pid,CallingMFA,T),
+ update_acc(Pid,Stack,T),
+ put(Pid,[MFA|Stack]);
+ [] when Caller==undefined ->
+ insert(Pid,MFA),
+ insert(Pid,MFA),
+ put(Pid,[MFA]);
+ Stack0 ->
+ Stack = [CallingMFA|_] = insert_caller(Caller,Stack0,[]),
+ insert(Pid,MFA),
+ insert(Pid,Caller),
+ update_own(Pid,CallingMFA,T),
+ update_acc(Pid,Stack,T),
+ put(Pid,[MFA|Stack])
end,
put({Pid,last_ts},TS),
P;
@@ -991,59 +925,91 @@ handle_trace({trace_ts,Pid,return_to,MFA,TS},P) ->
?dbg("~p",[{{return_to,Pid,MFA},get(Pid)}]),
T = ts_sub(TS,get({Pid,last_ts})),
case get(Pid) of
- [MFA|_] = Stack ->
- %% recursive
- update_own(Pid,MFA,T),
- update_acc(Pid,Stack,T),
- put(Pid,Stack);
- [ReturnFromMFA,MFA|RestOfStack] = Stack ->
- update_own(Pid,ReturnFromMFA,T),
- update_acc(Pid,Stack,T),
- put(Pid,[MFA|RestOfStack]);
- [ReturnFromMFA|RestOfStack] = Stack ->
- update_own(Pid,ReturnFromMFA,T),
- update_acc(Pid,Stack,T),
- case find_return_to(MFA,RestOfStack) of
- [] when MFA==undefined ->
- put(Pid,[]);
- [] ->
- insert(Pid,MFA),
- put(Pid,[MFA]);
- NewStack ->
- put(Pid,NewStack)
- end
+ [MFA|_] = Stack ->
+ %% recursive
+ update_own(Pid,MFA,T),
+ update_acc(Pid,Stack,T),
+ put(Pid,Stack);
+ [ReturnFromMFA,MFA|RestOfStack] = Stack ->
+ update_own(Pid,ReturnFromMFA,T),
+ update_acc(Pid,Stack,T),
+ put(Pid,[MFA|RestOfStack]);
+ [ReturnFromMFA|RestOfStack] = Stack ->
+ update_own(Pid,ReturnFromMFA,T),
+ update_acc(Pid,Stack,T),
+ case find_return_to(MFA,RestOfStack) of
+ [] when MFA==undefined ->
+ put(Pid,[]);
+ [] ->
+ insert(Pid,MFA),
+ put(Pid,[MFA]);
+ NewStack ->
+ put(Pid,NewStack)
+ end
end,
put({Pid,last_ts},TS),
P;
-handle_trace({trace_ts,Pid,gc_start,_,TS},P) ->
- ?dbg("~p",[{{gc_start,Pid},get(Pid)}]),
+handle_trace({trace_ts,Pid,gc_minor_start,_,TS},P) ->
+ ?dbg("~p",[{{gc_minor_start,Pid},get(Pid)}]),
case get(Pid) of
- [suspend|_] = Stack ->
- T = ts_sub(TS,get({Pid,last_ts})),
- insert(Pid,garbage_collect),
- update_acc(Pid,Stack,T),
- put(Pid,[garbage_collect|Stack]);
- [CallingMFA|_] = Stack ->
- T = ts_sub(TS,get({Pid,last_ts})),
- insert(Pid,garbage_collect),
- update_own(Pid,CallingMFA,T),
- update_acc(Pid,Stack,T),
- put(Pid,[garbage_collect|Stack]);
- undefined ->
- put(first_ts,TS),
- put(Pid,[garbage_collect]),
- insert(Pid,garbage_collect)
+ [suspend|_] = Stack ->
+ T = ts_sub(TS,get({Pid,last_ts})),
+ insert(Pid,garbage_collect),
+ update_acc(Pid,Stack,T),
+ put(Pid,[garbage_collect|Stack]);
+ [CallingMFA|_] = Stack ->
+ T = ts_sub(TS,get({Pid,last_ts})),
+ insert(Pid,garbage_collect),
+ update_own(Pid,CallingMFA,T),
+ update_acc(Pid,Stack,T),
+ put(Pid,[garbage_collect|Stack]);
+ undefined ->
+ put(first_ts,TS),
+ put(Pid,[garbage_collect]),
+ insert(Pid,garbage_collect)
end,
put({Pid,last_ts},TS),
P;
-handle_trace({trace_ts,Pid,gc_end,_,TS},P) ->
- ?dbg("~p",[{{gc_end,Pid},get(Pid)}]),
+handle_trace({trace_ts,Pid,gc_major_start,_,TS},P) ->
+ ?dbg("~p",[{{gc_minor_start,Pid},get(Pid)}]),
+ case get(Pid) of
+ [suspend|_] = Stack ->
+ T = ts_sub(TS,get({Pid,last_ts})),
+ insert(Pid,garbage_collect),
+ update_acc(Pid,Stack,T),
+ put(Pid,[garbage_collect|Stack]);
+ [CallingMFA|_] = Stack ->
+ T = ts_sub(TS,get({Pid,last_ts})),
+ insert(Pid,garbage_collect),
+ update_own(Pid,CallingMFA,T),
+ update_acc(Pid,Stack,T),
+ put(Pid,[garbage_collect|Stack]);
+ undefined ->
+ put(first_ts,TS),
+ put(Pid,[garbage_collect]),
+ insert(Pid,garbage_collect)
+ end,
+ put({Pid,last_ts},TS),
+ P;
+handle_trace({trace_ts,Pid,gc_minor_end,_,TS},P) ->
+ ?dbg("~p",[{{gc_minor_end,Pid},get(Pid)}]),
T = ts_sub(TS,get({Pid,last_ts})),
case get(Pid) of
- [garbage_collect|RestOfStack] = Stack ->
- update_own(Pid,garbage_collect,T),
- update_acc(Pid,Stack,T),
- put(Pid,RestOfStack)
+ [garbage_collect|RestOfStack] = Stack ->
+ update_own(Pid,garbage_collect,T),
+ update_acc(Pid,Stack,T),
+ put(Pid,RestOfStack)
+ end,
+ put({Pid,last_ts},TS),
+ P;
+handle_trace({trace_ts,Pid,gc_major_end,_,TS},P) ->
+ ?dbg("~p",[{{gc_major_end,Pid},get(Pid)}]),
+ T = ts_sub(TS,get({Pid,last_ts})),
+ case get(Pid) of
+ [garbage_collect|RestOfStack] = Stack ->
+ update_own(Pid,garbage_collect,T),
+ update_acc(Pid,Stack,T),
+ put(Pid,RestOfStack)
end,
put({Pid,last_ts},TS),
P;
@@ -1051,27 +1017,45 @@ handle_trace({trace_ts,Pid,spawn,NewPid,{M,F,Args},TS},P) ->
MFA = {M,F,length(Args)},
?dbg("~p",[{{spawn,Pid,NewPid,MFA},get(Pid)}]),
T = ts_sub(TS,get({Pid,last_ts})),
- put({NewPid,last_ts},TS),
- put(NewPid,[suspend,MFA]),
- insert(NewPid,suspend),
- insert(NewPid,MFA),
+ case get(NewPid) of
+ undefined ->
+ put({NewPid,last_ts},TS),
+ put(NewPid,[suspend,MFA]),
+ insert(NewPid,suspend),
+ insert(NewPid,MFA);
+ _Else ->
+ ok
+ end,
case get(Pid) of
- [SpawningMFA|_] = Stack ->
- update_own(Pid,SpawningMFA,T),
- update_acc(Pid,Stack,T)
+ [SpawningMFA|_] = Stack ->
+ update_own(Pid,SpawningMFA,T),
+ update_acc(Pid,Stack,T)
end,
put({Pid,last_ts},TS),
P;
+handle_trace({trace_ts,NewPid,spawned,Pid,{M,F,Args},TS},P) ->
+ MFA = {M,F,length(Args)},
+ ?dbg("~p",[{{spawned,NewPid,Pid,MFA},get(NewPid)}]),
+ case get(NewPid) of
+ undefined ->
+ put({NewPid,last_ts},TS),
+ put(NewPid,[suspend,MFA]),
+ insert(NewPid,suspend),
+ insert(NewPid,MFA);
+ _Else ->
+ ok
+ end,
+ P;
handle_trace({trace_ts,Pid,exit,_Reason,TS},P) ->
?dbg("~p",[{{exit,Pid,_Reason},get(Pid)}]),
T = ts_sub(TS,get({Pid,last_ts})),
case get(Pid) of
- [DyingMFA|_] = Stack ->
- update_own(Pid,DyingMFA,T),
- update_acc(Pid,Stack,T),
- put(Pid,[]);
- [] ->
- ok
+ [DyingMFA|_] = Stack ->
+ update_own(Pid,DyingMFA,T),
+ update_acc(Pid,Stack,T),
+ put(Pid,[]);
+ [] ->
+ ok
end,
put({Pid,last_ts},TS),
P;
@@ -1089,6 +1073,7 @@ handle_trace(end_of_trace,P) ->
P ! {result,[{totals,TotAcc,TotOwn}|ProcOwns]++Result},
P;
handle_trace(Other,_P) ->
+ ct:log("Got unexpected trace message: ~p",[Other]),
exit({unexpected,Other}).
find_return_to(MFA,[MFA|_]=Stack) ->
@@ -1107,10 +1092,10 @@ insert_caller(MFA,[],Result) ->
insert(Pid,MFA) ->
case ets:member(fprof_verify_tab,{Pid,MFA}) of
- false ->
- ets:insert(fprof_verify_tab,{{Pid,MFA},0,0});
- true ->
- ok
+ false ->
+ ets:insert(fprof_verify_tab,{{Pid,MFA},0,0});
+ true ->
+ ok
end.
update_own(Pid,MFA,T) ->
@@ -1118,11 +1103,11 @@ update_own(Pid,MFA,T) ->
update_acc(Pid,[MFA|Rest],T) ->
case lists:member(MFA,Rest) of
- true ->
- %% Only charge one time for recursive functions
- ok;
- false ->
- ets:update_counter(fprof_verify_tab,{Pid,MFA},{2,T})
+ true ->
+ %% Only charge one time for recursive functions
+ ok;
+ false ->
+ ets:update_counter(fprof_verify_tab,{Pid,MFA},{2,T})
end,
update_acc(Pid,Rest,T);
update_acc(_Pid,[],_T) ->
@@ -1140,63 +1125,63 @@ get_last_ts([],Last) ->
get_proc_owns([{{Pid,_MFA},_Acc,Own}|Rest],Result,Sum) ->
NewResult =
- case lists:keysearch(Pid,1,Result) of
- {value,{Pid,undefined,PidOwn}} ->
- lists:keyreplace(Pid,1,Result,{Pid,undefined,PidOwn+Own});
- false ->
- [{Pid,undefined,Own}|Result]
+ case lists:keysearch(Pid,1,Result) of
+ {value,{Pid,undefined,PidOwn}} ->
+ lists:keyreplace(Pid,1,Result,{Pid,undefined,PidOwn+Own});
+ false ->
+ [{Pid,undefined,Own}|Result]
end,
get_proc_owns(Rest,NewResult,Sum+Own);
get_proc_owns([],Result,Sum) ->
{Sum,Result}.
-
+
compare([X|Rest],FprofResult) ->
FprofResult1 =
- case lists:member(X,FprofResult) of
- true ->
- ?dbg("~p",[X]),
- lists:delete(X,FprofResult);
- false ->
- case lists:keysearch(element(1,X),1,FprofResult) of
- {value,Fprof} ->
- put(compare_error,true),
- io:format("Error: Different values\n"
- "Fprof: ~p\n"
- "Simulator: ~p",[Fprof,X]),
- lists:delete(Fprof,FprofResult);
- false ->
- put(compare_error,true),
- io:format("Error: Missing in fprof: ~p",[X]),
- FprofResult
- end
- end,
+ case lists:member(X,FprofResult) of
+ true ->
+ ?dbg("~p",[X]),
+ lists:delete(X,FprofResult);
+ false ->
+ case lists:keysearch(element(1,X),1,FprofResult) of
+ {value,Fprof} ->
+ put(compare_error,true),
+ io:format("Error: Different values\n"
+ "Fprof: ~p\n"
+ "Simulator: ~p",[Fprof,X]),
+ lists:delete(Fprof,FprofResult);
+ false ->
+ put(compare_error,true),
+ io:format("Error: Missing in fprof: ~p",[X]),
+ FprofResult
+ end
+ end,
compare(Rest,FprofResult1);
compare([],Rest) ->
case {remove_undefined(Rest,[]),get(compare_error)} of
- {[],undefined} -> ok;
- {Error,_} ->
- case Error of
- [] -> ok;
- _ -> io:format("\nMissing in simulator results:\n~p\n",[Error])
- end,
- ?t:fail({error,mismatch_between_simulator_and_fprof})
+ {[],undefined} -> ok;
+ {Error,_} ->
+ case Error of
+ [] -> ok;
+ _ -> io:format("\nMissing in simulator results:\n~p\n",[Error])
+ end,
+ ct:fail({error,mismatch_between_simulator_and_fprof})
end.
-
+
remove_undefined([{{_Pid,undefined},_,_}|Rest],Result) ->
remove_undefined(Rest,Result);
remove_undefined([X|Rest],Result) ->
remove_undefined(Rest,[X|Result]);
remove_undefined([],Result) ->
Result.
-
+
get_own_and_acc_from_analysis(Log) ->
case file:consult(Log) of
- {ok,[_Options,[{totals,_,TotAcc,TotOwn}]|Rest]} ->
- get_own_and_acc(undefined,Rest,
- [{totals,m1000(TotAcc),m1000(TotOwn)}]);
- Error ->
- exit({error,{cant_open,Log,Error}})
+ {ok,[_Options,[{totals,_,TotAcc,TotOwn}]|Rest]} ->
+ get_own_and_acc(undefined,Rest,
+ [{totals,m1000(TotAcc),m1000(TotOwn)}]);
+ Error ->
+ exit({error,{cant_open,Log,Error}})
end.
get_own_and_acc(_,[[{PidStr,_,Acc,Own}|_]|Rest],Result) ->
@@ -1212,3 +1197,5 @@ m1000(undefined) ->
m1000(X) ->
round(X*1000).
+divide(_,0) -> inf;
+divide(A,B) -> A / B.
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 15:26:01 +0000