p_power.peak = metric_peak;
if (metric_trace)
p_power.event = tmgr_history_add_trace(history, metric_trace, 0.0, 0, static_cast<ResourcePtr>(this));
p_power.peak = metric_peak;
if (metric_trace)
p_power.event = tmgr_history_add_trace(history, metric_trace, 0.0, 0, static_cast<ResourcePtr>(this));