379         int worst = -1;  // not valid for uid() or getKey()  in Prune()  local
389                 stats()->WorstTwoTags(threshold, &worst, &worst_sizes, &second_worst_sizes);  in Prune()
392                 stats()->WorstTwoUids(id, threshold, &worst, &worst_sizes, &second_worst_sizes);  in Prune()
394                 if (worst == AID_SYSTEM && prune_->worst_pid_of_system_enabled()) {  in Prune()
401         if (worst == -1 && !check_high_priority) {  in Prune()
413         if (!gc && (worst != -1)) {  in Prune()
415                 LogBufferIteratorMap::iterator found = mLastWorst[id].find(worst);  in Prune()
481                 if (key == worst) {  in Prune()
506                 if ((!gc && !worstPid && (key == worst)) ||  in Prune()
514             if (key != worst || (worstPid && element.pid() != worstPid)) {  in Prune()
549                     if ((!gc && !worstPid) || mLastWorst[id].find(worst) == mLastWorst[id].end()) {  in Prune()
550                         mLastWorst[id][worst] = it;  in Prune()