%%
%% %CopyrightBegin%
%%
%% Copyright Ericsson AB 1996-2010. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
%% compliance with the License. You should have received a copy of the
%% Erlang Public License along with this software. If not, it can be
%% retrieved online at http://www.erlang.org/.
%%
%% Software distributed under the License is distributed on an "AS IS"
%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
%% the License for the specific language governing rights and limitations
%% under the License.
%%
%% %CopyrightEnd%
%%
%%
-module(mnesia_measure_test).
-author('[email protected]').
-compile([export_all]).
-include("mnesia_test_lib.hrl").
init_per_testcase(Func, Conf) ->
mnesia_test_lib:init_per_testcase(Func, Conf).
end_per_testcase(Func, Conf) ->
mnesia_test_lib:end_per_testcase(Func, Conf).
-define(init(N, Config),
mnesia_test_lib:prepare_test_case([{init_test_case, [mnesia]},
delete_schema],
N, Config, ?FILE, ?LINE)).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
all() ->
[{group, prediction}, {group, consumption},
{group, scalability}, {group, benchmarks}].
groups() ->
[{prediction, [],
[reader_disturbed_by_node_down,
writer_disturbed_by_node_down,
reader_disturbed_by_node_up,
writer_disturbed_by_node_up,
reader_disturbed_by_schema_ops,
writer_disturbed_by_schema_ops,
reader_disturbed_by_checkpoint,
writer_disturbed_by_checkpoint,
reader_disturbed_by_dump_log,
writer_disturbed_by_dump_log,
reader_disturbed_by_backup, writer_disturbed_by_backup,
reader_disturbed_by_restore,
writer_disturbed_by_restore, {group, fairness}]},
{fairness, [],
[reader_competing_with_reader,
reader_competing_with_writer,
writer_competing_with_reader,
writer_competing_with_writer]},
{consumption, [],
[measure_resource_consumption,
determine_resource_leakage]},
{scalability, [],
[determine_system_limits, performance_at_min_config,
performance_at_max_config, performance_at_full_load,
resource_consumption_at_min_config,
resource_consumption_at_max_config,
resource_consumption_at_full_load]},
{benchmarks, [],
[{group, meter}, cost, dbn_meters,
measure_all_api_functions, {group, tpcb}]},
{tpcb, [], [ram_tpcb, disc_tpcb, disc_only_tpcb]},
{meter, [], [ram_meter, disc_meter, disc_only_meter]}].
init_per_group(_GroupName, Config) ->
Config.
end_per_group(_GroupName, Config) ->
Config.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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dbn_meters(suite) -> [];
dbn_meters(Config) when is_list(Config) ->
_Nodes = ?init(3, Config),
?match(ok, mnesia_dbn_meters:start()),
ok.
tpcb(ReplicaType, Config) ->
HarakiriDelay = {tc_timeout, timer:minutes(20)},
Nodes = ?acquire_nodes(2, Config ++ [HarakiriDelay]),
Args = [{n_branches, 2},
{n_drivers_per_node, 1},
{replica_nodes, Nodes},
{driver_nodes, [hd(Nodes)]},
{use_running_mnesia, true},
{use_sticky_locks, true},
{replica_type, ReplicaType}],
?match({ok, _}, mnesia_tpcb:start(Args)),
?verify_mnesia(Nodes, []).
ram_tpcb(suite) -> [];
ram_tpcb(Config) when is_list(Config) ->
tpcb(ram_copies, Config).
disc_tpcb(suite) -> [];
disc_tpcb(Config) when is_list(Config) ->
tpcb(disc_copies, Config).
disc_only_tpcb(suite) -> [];
disc_only_tpcb(Config) when is_list(Config) ->
tpcb(disc_only_copies, Config).
ram_meter(suite) -> [];
ram_meter(Config) when is_list(Config) ->
HarakiriDelay = [{tc_timeout, timer:minutes(20)}],
Nodes = ?init(3, Config ++ HarakiriDelay),
?match(ok, mnesia_meter:go(ram_copies, Nodes)).
disc_meter(suite) -> [];
disc_meter(Config) when is_list(Config) ->
HarakiriDelay = [{tc_timeout, timer:minutes(20)}],
Nodes = ?init(3, Config ++ HarakiriDelay),
?match(ok, mnesia_meter:go(disc_copies, Nodes)).
disc_only_meter(suite) -> [];
disc_only_meter(Config) when is_list(Config) ->
HarakiriDelay = [{tc_timeout, timer:minutes(20)}],
Nodes = ?init(3, Config ++ HarakiriDelay),
?match(ok, mnesia_meter:go(disc_only_copies, Nodes)).
cost(suite) -> [];
cost(Config) when is_list(Config) ->
Nodes = ?init(3, Config),
?match(ok, mnesia_cost:go(Nodes)),
file:delete("MNESIA_COST").
