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hashes_bench.erl
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hashes_bench.erl
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%%%-------------------------------------------------------------------
%%% @author Fernando Benavides <fernando.benavides@inakanetworks.com>
%%% @author Chad DePue <chad@inakanetworks.com>
%%% @copyright (C) 2011 InakaLabs SRL
%%% @doc Benchmarks for hashes commands
%%% @end
%%%-------------------------------------------------------------------
-module(hashes_bench).
-author('Fernando Benavides <fernando.benavides@inakanetworks.com>').
-author('Chad DePue <chad@inakanetworks.com>').
-behaviour(edis_bench).
-define(KEY, <<"test-hash">>).
-include("edis.hrl").
-export([all/0,
init/1, init_per_testcase/2, init_per_round/3,
quit/1, quit_per_testcase/2, quit_per_round/3]).
-export([hdel/1, hexists/1, hget/1, hgetall/1, hincrby/1, hkeys/1, hlen/1, hmget/1, hmset/1,
hset/1, hsetnx/1, hvals/1]).
%% ====================================================================
%% External functions
%% ====================================================================
-spec all() -> [atom()].
all() -> [Fun || {Fun, _} <- ?MODULE:module_info(exports) -- edis_bench:behaviour_info(callbacks),
Fun =/= module_info].
-spec init([]) -> ok.
init(_Extra) -> ok.
-spec quit([]) -> ok.
quit(_Extra) -> ok.
-spec init_per_testcase(atom(), []) -> ok.
init_per_testcase(_Function, _Extra) -> ok.
-spec quit_per_testcase(atom(), []) -> ok.
quit_per_testcase(_Function, _Extra) -> ok.
-spec init_per_round(atom(), [binary()], []) -> ok.
init_per_round(incrby, Keys, _Extra) ->
_ = edis_db:run(
edis_db:process(0),
#edis_command{cmd = <<"HSET">>,
args = [?KEY, ?KEY, edis_util:integer_to_binary(length(Keys))],
result_type = boolean, group = hashes}),
ok;
init_per_round(Fun, Keys, _Extra) when Fun =:= hgetall;
Fun =:= hkeys;
Fun =:= hvals;
Fun =:= hlen ->
_ =
edis_db:run(
edis_db:process(0),
#edis_command{cmd = <<"HMSET">>, args = [?KEY, [{Key, <<"x">>} || Key <- Keys]],
group = hashes, result_type = ok}),
ok;
init_per_round(Fun, _Keys, _Extra) when Fun =:= hmget;
Fun =:= hmset ->
_ =
edis_db:run(
edis_db:process(0),
#edis_command{cmd = <<"HMSET">>,
args = [?KEY,
[{edis_util:integer_to_binary(Key), <<"x">>} || Key <- lists:seq(1, 5000)]],
group = hashes, result_type = ok}),
ok;
init_per_round(_Fun, Keys, _Extra) ->
_ =
edis_db:run(
edis_db:process(0),
#edis_command{cmd = <<"HMSET">>, args = [?KEY, [{Key, <<"x">>} || Key <- Keys] ++
[{<<Key/binary, "-2">>, <<"y">>} || Key <- Keys]],
group = hashes, result_type = ok}),
ok.
-spec quit_per_round(atom(), [binary()], []) -> ok.
quit_per_round(_, _Keys, _Extra) ->
_ = edis_db:run(
edis_db:process(0),
#edis_command{cmd = <<"DEL">>, args = [?KEY], group = keys, result_type = number}
),
ok.
-spec hdel([binary()]) -> pos_integer().
hdel(Keys) ->
edis_db:run(
edis_db:process(0),
#edis_command{cmd = <<"HDEL">>, args = [?KEY | Keys], group = hashes, result_type = number}).
-spec hexists([binary(),...]) -> boolean().
hexists([Key|_]) ->
edis_db:run(
edis_db:process(0),
#edis_command{cmd = <<"HEXISTS">>, args = [?KEY, Key], result_type = boolean, group = hashes}).
-spec hget([binary()]) -> binary().
hget([Key|_]) ->
edis_db:run(
edis_db:process(0),
#edis_command{cmd = <<"HGET">>, args = [?KEY, Key], result_type = bulk, group = hashes}).
-spec hgetall([binary()]) -> binary().
hgetall(_Keys) ->
edis_db:run(
edis_db:process(0),
#edis_command{cmd = <<"HGETALL">>, args = [?KEY], result_type = multi_bulk, group = hashes}).
-spec hincrby([binary()]) -> integer().
hincrby(Keys) ->
edis_db:run(
edis_db:process(0),
#edis_command{cmd = <<"HINCRBY">>, args = [?KEY, ?KEY, length(Keys)],
group = hashes, result_type = number}).
-spec hkeys([binary()]) -> binary().
hkeys(_Keys) ->
edis_db:run(
edis_db:process(0),
#edis_command{cmd = <<"HKEYS">>, args = [?KEY], result_type = multi_bulk, group = hashes}).
-spec hlen([binary()]) -> binary().
hlen(_Keys) ->
edis_db:run(
edis_db:process(0),
#edis_command{cmd = <<"HLEN">>, args = [?KEY], result_type = number, group = hashes}).
-spec hmget([binary()]) -> binary().
hmget(Keys) ->
edis_db:run(
edis_db:process(0),
#edis_command{cmd = <<"HMGET">>, args = [?KEY | Keys], result_type = multi_bulk, group = hashes}).
-spec hmset([binary()]) -> binary().
hmset(Keys) ->
edis_db:run(
edis_db:process(0),
#edis_command{cmd = <<"HMSET">>, args = [?KEY, [{Key, <<"y">>} || Key <- Keys]],
result_type = ok, group = hashes}).
-spec hset([binary()]) -> binary().
hset([Key|_]) ->
edis_db:run(
edis_db:process(0),
#edis_command{cmd = <<"HSET">>, args = [?KEY, Key, Key], result_type = boolean, group = hashes}).
-spec hsetnx([binary()]) -> binary().
hsetnx([Key|_]) ->
edis_db:run(
edis_db:process(0),
#edis_command{cmd = <<"HSETNX">>, args = [?KEY,
case random:uniform(2) of
1 -> Key;
2 -> <<Key/binary, "__">>
end, Key], result_type = boolean, group = hashes}).
-spec hvals([binary()]) -> binary().
hvals(_Keys) ->
edis_db:run(
edis_db:process(0),
#edis_command{cmd = <<"HVALS">>, args = [?KEY], result_type = multi_bulk, group = hashes}).