%%-*- mode: erlang -*-
%% ex: ft=erlang ts=4 sw=4 et

%% How to:
%% * put the wterl-b_b.config file into basho_bench/examples
%% * put the basho_bench_driver_wterl.erl into basho_bench/src
%% * make clean in basho_bench, then make
%% * edit examples/wterl-b_b.config
%%   - change {code_paths, ["../wterl"]}. to be a relative path to your
%%     wterl directory
%%   - change {wterl_dir, "/home/gburd/ws/basho_bench/data"}. to a fully
%%     qualified location for your test data files (mkdir that directory
%%     yourself, if it doesn't exist the test will fail 'enoent')
%% * to run, replace this path with the proper path on your system:
%%   LD_LIBRARY_PATH=/home/you/wterl/priv ./basho_bench examples/wterl-b_b.config
%% * the test should run for 10 minutes (as it is configured right now)
%%   with 4 concurrent workers accessing the same table
%%
%% Note:
%% There are two config sections in wt.config {wterl, [ ... ]}. and
%% {wterl_, [ ... ]}.  The one being used is named "wterl" the other
%% config is ignored.  I setup an LSM and BTREE config and to choose
%% which is run you just rename those two sections (turn one off by
%% adding a "_" to the name and take the "_" out of the other's name).

{mode, max}.
{duration, 10}.
{concurrent, 4}.
{driver, basho_bench_driver_wterl}.
{key_generator, {int_to_bin_littleendian,{uniform_int, 5000000}}}.
{value_generator, {fixed_bin, 10000}}.
{operations, [{get, 4}, {put, 4}, {delete, 2}]}.
{code_paths, ["../wterl"]}.
{wterl_dir, "/home/gburd/ws/basho_bench/data"}.

%% lsm
{wterl, [
        {connection, [
                      {create, true},
                      {sync, false},
                      {logging, true},
                      {transactional, true},
                      {session_max, 1024},
                      {cache_size, 4294967296},
                      {verbose, []},
                         % "salvage", "verify" are okay, however...
                         % for some unknown reason, if you add these additional
                         % verbose flags Erlang SEGV's "size_object: bad tag for 0x80"
                         % no idea why... yet... you've been warned.
                         %"block", "shared_cache", "reconcile", "evict", "lsm",
                         %"fileops", "read", "write", "readserver", "evictserver",
                         %"hazard", "mutex", "ckpt"
                      {statistics_log, [{wait, 30}]}
                     ]},
        {session, [ {isolation, "snapshot"} ]},
        {table_uri, "lsm:test"},
        {table, [
                 {internal_page_max, "128K"},
                 {leaf_page_max, "128K"},
                 {lsm_chunk_size, "25MB"},
                 {prefix_compression, false},
                 {lsm_bloom_newest, true},
                 {lsm_bloom_oldest, true} ,
                 {lsm_bloom_bit_count, 128},
                 {lsm_bloom_hash_count, 64},
                 {lsm_bloom_config, [{leaf_page_max, "8MB"}]},
                 {block_compressor, "snappy"} % bzip2
                ]}
        ]}.

%% btree
{wterl_, [
        {connection, [
                      {create, true},
                      {sync, false},
                      {logging, true},
                      {transactional, true},
                      {session_max, 1024},
                      {cache_size, 4294967296},
                      {verbose, []},
                         % "salvage", "verify" are okay, however...
                         % for some unknown reason, if you add these additional
                         % verbose flags Erlang SEGV's "size_object: bad tag for 0x80"
                         % no idea why... yet... you've been warned.
                         %"block", "shared_cache", "reconcile", "evict", "lsm",
                         %"fileops", "read", "write", "readserver", "evictserver",
                         %"hazard", "mutex", "ckpt"
                      {statistics_log, [{wait, 30}]},
                      {checkpoint, [{await, 10}]}
                     ]},
        {session, [ {isolation, "snapshot"} ]},
        {table_uri, "table:test"},
        {table, [
                 {prefix_compression, false},
                 {block_compressor, "snappy"} % bzip2
                ]}
        ]}.