bool performance_counter_set::find_counter(counter_info const& info,
bool reset, error_code& ec)
{
// keep only local counters if requested
if (print_counters_locally_)
{
counter_path_elements p;
get_counter_path_elements(info.fullname_, p, ec);
if (ec) return false;
if (p.parentinstanceindex_ != hpx::get_locality_id())
{
if (&ec != &throws)
ec = make_success_code();
return true;
}
}
naming::id_type id = get_counter(info.fullname_, ec);
if (HPX_UNLIKELY(!id))
{
HPX_THROWS_IF(ec, bad_parameter,
"performance_counter_set::find_counter",
hpx::util::format(
"unknown performance counter: '{1}' ({2})",
info.fullname_, ec.get_message()));
return false;
}
{
std::unique_lock<mutex_type> l(mtx_);
infos_.push_back(info);
ids_.push_back(id);
reset_.push_back(reset ? 1 : 0);
}
if (&ec != &throws)
ec = make_success_code();
return true;
}
bool query_counters::find_counter(
performance_counters::counter_info const& info, error_code& ec)
{
naming::id_type id = performance_counters::get_counter(info.fullname_, ec);
if (HPX_UNLIKELY(!id))
{
HPX_THROWS_IF(ec, bad_parameter,
"query_counters::find_counter",
boost::str(boost::format(
"unknown performance counter: '%1%' (%2%)") %
info.fullname_ % ec.get_message()));
return false;
}
names_.push_back(info.fullname_);
ids_.push_back(id);
uoms_.push_back(info.unit_of_measure_);
types_.push_back(info.type_);
return true;
}
