diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/kernel/test/logger_stress_SUITE.erl | 59 |
1 files changed, 46 insertions, 13 deletions
diff --git a/lib/kernel/test/logger_stress_SUITE.erl b/lib/kernel/test/logger_stress_SUITE.erl index a62b03841d..1a278fb1b2 100644 --- a/lib/kernel/test/logger_stress_SUITE.erl +++ b/lib/kernel/test/logger_stress_SUITE.erl @@ -68,7 +68,9 @@ all() -> std_handler, disk_log_handler, std_handler_time, + std_handler_time_big, disk_log_handler_time, + disk_log_handler_time_big, emulator_events, remote_events, remote_to_disk_log, @@ -133,6 +135,12 @@ std_handler_time(cleanup,_Config) -> _ = file:delete("default.log"), ok. +std_handler_time_big(Config) -> + measure_handler_time_big(logger_std_h,#{type=>{file,"default.log"}},Config). +std_handler_time_big(cleanup,_Config) -> + _ = file:delete("default.log"), + ok. + %% Cascading failure that produce gen_server and proc_lib reports - %% how many of the produced log events are actually written to a log %% with logger_disk_log_h wrap file handler. @@ -158,6 +166,12 @@ disk_log_handler_time(cleanup,_Config) -> _ = file:delete("default"), ok. +disk_log_handler_time_big(Config) -> + measure_handler_time_big(logger_disk_log_h,#{type=>halt},Config). +disk_log_handler_time_big(cleanup,_Config) -> + _ = file:delete("default"), + ok. + %% Cascading failure that produce log events from the emulator - how %% many of the produced log events pass through the proxy. emulator_events(Config) -> @@ -240,38 +254,49 @@ remote_emulator_to_disk_log(cleanup,_Config) -> %%%----------------------------------------------------------------- %%% Internal functions measure_handler_time(Module,HCfg,Config) -> - N = 100000, + measure_handler_time(Module,100000,small_fa(),millisecond,HCfg,#{},Config). + +measure_handler_time_big(Module,HCfg,Config) -> + FCfg = #{chars_limit=>4096, max_size=>1024}, + measure_handler_time(Module,100,big_fa(),second,HCfg,FCfg,Config). + +measure_handler_time(Module,N,FA,Unit,HCfg,FCfg,Config) -> {ok,_,Node} = logger_test_lib:setup( Config, [{logger, [{handler,default,Module, #{formatter => {logger_formatter, - #{legacy_header=>false,single_line=>true%% , - %% chars_limit=>4096 - }}, + maps:merge(#{legacy_header=>false, + single_line=>true},FCfg)}, config=>maps:merge(#{sync_mode_qlen => N+1, drop_mode_qlen => N+1, flush_qlen => N+1, burst_limit_enable => false, filesync_repeat_interval => no_repeat}, HCfg)}}]}]), - HPid = rpc:call(Node,erlang,whereis,[?name_to_reg_name(Module,default)]), - {links,[_,FCPid]} = rpc:call(Node,erlang,process_info,[HPid,links]), + %% HPid = rpc:call(Node,erlang,whereis,[?name_to_reg_name(Module,default)]), + %% {links,[_,FCPid]} = rpc:call(Node,erlang,process_info,[HPid,links]), T0 = erlang:monotonic_time(millisecond), - ok = rpc:call(Node,?MODULE,nlogs_wait,[N,Module]), - %% ok = rpc:call(Node,fprof,apply,[fun ?MODULE:nlogs_wait/2,[N div 10,Module],[{procs,[HPid,FCPid]}]]), + ok = rpc:call(Node,?MODULE,nlogs_wait,[N,FA,Module]), + %% ok = rpc:call(Node,fprof,apply,[fun ?MODULE:nlogs_wait/2,[N div 10,FA,Module],[{procs,[HPid,FCPid]}]]), T1 = erlang:monotonic_time(millisecond), T = T1-T0, - IOPS = N/T, + M = case Unit of + millisecond -> 1; + second -> 1000 + end, + IOPS = M*N/T, + ct:pal("N: ~p~nT: ~p~nIOPS: ~.2f events pr ~w",[N,T,IOPS,Unit]), %% Stats = rpc:call(Node,logger_olp,info,[?name_to_reg_name(Module,default)]), - %% ct:pal("IOPS: ~p~nStats: ~p",[IOPS,Stats]), + %% ct:pal("Stats: ~p",[Stats]), ct_event:notify(#event{name = benchmark_data, data = [{value,IOPS}]}), - {comment,io_lib:format("~.2f events written pr millisecond",[IOPS])}. + {comment,io_lib:format("~.2f events written pr ~w",[IOPS,Unit])}. -nlogs_wait(N,Module) -> - nlogs(N), +nlogs_wait(N,{F,A},Module) -> + group_leader(whereis(user),self()), + [?LOG_NOTICE(F,A) || _ <- lists:seq(1,N)], wait(Module). wait(Module) -> @@ -282,6 +307,14 @@ wait(Module) -> ok end. +small_fa() -> + Str = "\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ" + "[\\]^_`abcdefghijklmnopqr", + {"~ts",[Str]}. + +big_fa() -> + {"~p",[lists:duplicate(1048576,"a")]}. + nlogs(N) -> group_leader(whereis(user),self()), Str = "\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ" |