xprof_core

case os:getenv("XPROF_ERL_HIST") of
    false ->
        CONFIG;
    _ ->
        %% Delete hdr_histogram from list of applications
        [{application, App, Opts}] = CONFIG,
        Apps = proplists:get_value(applications, Opts),
        NewOpts = lists:keystore(applications, 1, Opts, {applications, Apps -- [hdr_histogram]}),
        [{application, App, NewOpts}]
end.