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b_b: only load ETS table if 'read' is in the 'operations' list

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Scott Lystig Fritchie 2016-03-29 14:58:32 +09:00
parent d2fa79e037
commit 27cbf1e38c
1 changed files with 16 additions and 1 deletions
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17
src/machi_basho_bench_driver.erl
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@ -82,7 +82,7 @@ new(Id) ->
{read_concurrency, true}]),
ets:insert(ETS, {max_key, 0}),
ets:insert(ETS, {total_bytes, 0}),
MaxKeys = load_ets_table(Conn, ETS),
MaxKeys = load_ets_table_maybe(Conn, ETS),
?INFO("Key preload: finished, ~w keys loaded", [MaxKeys]),
Bytes = ets:lookup_element(ETS, total_bytes, 2),
?INFO("Key preload: finished, chunk list specifies ~s MBytes of chunks",
@ -136,6 +136,21 @@ find_server_info(_Id) ->
Ps
end.
load_ets_table_maybe(Conn, ETS) ->
case basho_bench_config:get(operations, undefined) of
undefined ->
?ERROR("The 'operations' key is missing from the config file, aborting", []),
exit(bad_config);
Ops when is_list(Ops) ->
case lists:keyfind(read, 1, Ops) of
{read,_} ->
load_ets_table(Conn, ETS);
false ->
?INFO("No 'read' op in the 'operations' list ~p, skipping ETS table load.", [Ops]),
0
end
end.
load_ets_table(Conn, ETS) ->
{ok, Fs} = machi_cr_client:list_files(Conn),
[begin