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refactor: Use move semantics in CCheckQueue::Loop

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Co-authored-by: Martin Leitner-Ankerl <martin.ankerl@gmail.com>
This commit is contained in:
Hennadii Stepanov
2023-03-21 13:04:21 +00:00
parent 9a0b524139
commit d8427cc28e
3 changed files with 3 additions and 18 deletions
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10
src/checkqueue.h
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@@ -112,13 +112,9 @@ private:
// * Try to account for idle jobs which will instantly start helping.
// * Don't do batches smaller than 1 (duh), or larger than nBatchSize.
nNow = std::max(1U, std::min(nBatchSize, (unsigned int)queue.size() / (nTotal + nIdle + 1)));
vChecks.resize(nNow);
for (unsigned int i = 0; i < nNow; i++) {
// We want the lock on the m_mutex to be as short as possible, so swap jobs from the global
// queue to the local batch vector instead of copying.
vChecks[i].swap(queue.back());
queue.pop_back();
}
auto start_it = queue.end() - nNow;
vChecks.assign(std::make_move_iterator(start_it), std::make_move_iterator(queue.end()));
queue.erase(start_it, queue.end());
// Check whether we need to do work at all
fOk = fAllOk;
}