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Can't test for slow not_present outside of simple unit test ... will be
very rare event
This commit is contained in:
martinsumner 2017-02-26 21:48:04 +00:00
parent 19534122a2
commit 4e6c22d7e6
1 changed files with 7 additions and 2 deletions
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9
src/leveled_penciller.erl
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@ -797,8 +797,11 @@ timed_sst_get(PID, Key, Hash) ->
SW = os:timestamp(),
R = leveled_sst:sst_get(PID, Key, Hash),
T0 = timer:now_diff(os:timestamp(), SW),
log_slowfetch(T0, R, PID, ?SLOW_FETCH).
log_slowfetch(T0, R, PID, FetchTolerance) ->
case {T0, R} of
{T, R} when T < ?SLOW_FETCH ->
{T, R} when T < FetchTolerance ->
R;
{T, not_present} ->
leveled_log:log("PC016", [PID, T, not_present]),
@ -807,7 +810,6 @@ timed_sst_get(PID, Key, Hash) ->
leveled_log:log("PC016", [PID, T, found]),
R
end.
compare_to_sqn(Obj, SQN) ->
case Obj of
@ -1418,6 +1420,9 @@ create_file_test() ->
{ok, Bin} = file:read_file("../test/new_file.sst.discarded"),
?assertMatch("hello", binary_to_term(Bin)).
slow_fetch_test() ->
?assertMatch(not_present, log_slowfetch(2, not_present, "fake", 1)).
checkready(Pid) ->
try
leveled_sst:sst_checkready(Pid)