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Extra timings

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This commit is contained in:
martinsumner 2016-12-23 12:44:44 +00:00
parent 90e587dcee
commit b37f3acb1e
1 changed files with 9 additions and 2 deletions
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11
src/leveled_sst.erl
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@ -27,11 +27,18 @@
build_slot(KVList, HashList) when length(KVList) =< ?SLOT_SIZE -> build_slot(KVList, HashList) when length(KVList) =< ?SLOT_SIZE ->
SW = os:timestamp(),
SkipList = leveled_skiplist:to_sstlist(KVList), SkipList = leveled_skiplist:to_sstlist(KVList),
io:format(user, "Changed to skiplist in ~w microseconds~n",
[timer:now_diff(os:timestamp(), SW)]),
Bloom = lists:foldr(fun leveled_tinybloom:tiny_enter/2, Bloom = lists:foldr(fun leveled_tinybloom:tiny_enter/2,
leveled_tinybloom:tiny_empty(), leveled_tinybloom:tiny_empty(),
HashList), HashList),
io:format(user, "Bloom added in ~w microseconds~n",
[timer:now_diff(os:timestamp(), SW)]),
SlotBin = term_to_binary(SkipList, [{compressed, ?COMPRESSION_LEVEL}]), SlotBin = term_to_binary(SkipList, [{compressed, ?COMPRESSION_LEVEL}]),
io:format(user, "Converted to binary in ~w microseconds~n",
[timer:now_diff(os:timestamp(), SW)]),
{SlotBin, Bloom}. {SlotBin, Bloom}.
is_check_slot_required(_Hash, none) -> is_check_slot_required(_Hash, none) ->
@ -113,8 +120,8 @@ simple_slotbin_test() ->
SW0 = os:timestamp(), SW0 = os:timestamp(),
{SlotBin0, Bloom0} = build_slot(KVList1, HashList), {SlotBin0, Bloom0} = build_slot(KVList1, HashList),
io:format(user, "~nSlot built in ~w microseconds~n", io:format(user, "~nSlot built in ~w microseconds with size ~w~n",
[timer:now_diff(os:timestamp(), SW0)]), [timer:now_diff(os:timestamp(), SW0), byte_size(SlotBin0)]),
SW1 = os:timestamp(), SW1 = os:timestamp(),
lists:foreach(fun(H) -> ?assertMatch(true, lists:foreach(fun(H) -> ?assertMatch(true,