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Revert "This reverts MCOL-5044 AKA FairThreadPool that breaks regr test002"

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This reverts commit 61359119ad.
This commit is contained in:
Roman Nozdrin
2022-06-21 17:37:27 +00:00
committed by Roman Nozdrin
parent 658bacf01d
commit 6cff14997d
14 changed files with 781 additions and 195 deletions
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21
dbcon/joblist/batchprimitiveprocessor-jl.h
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@ -252,8 +252,27 @@ class BatchPrimitiveProcessorJL
}
private:
// void setLBIDForScan(uint64_t rid, uint32_t dbroot);
const size_t perColumnProjectWeight_ = 10;
const size_t perColumnFilteringWeight_ = 10;
const size_t fe1Weight_ = 10;
const size_t fe2Weight_ = 10;
const size_t joinWeight_ = 500;
const size_t aggregationWeight_ = 500;
// This is simple SQL operations-based model leveraged by
// FairThreadPool run by PP facility.
// Every operation mentioned in this calculation spends
// some CPU so the morsel uses this op weights more.
uint32_t calculateBPPWeight() const
{
uint32_t weight = perColumnProjectWeight_ * projectCount;
weight += filterCount * perColumnFilteringWeight_;
weight += tJoiners.size() * joinWeight_;
weight += (aggregatorPM) ? aggregationWeight_ : 0;
weight += (fe1) ? fe1Weight_ : 0;
weight += (fe2) ? fe2Weight_ : 0;
return weight;
}
BPSOutputType ot;
bool needToSetLBID;